id ev e 1

2015
CATALOG
Trimmer Potentiometers
2015.5
industrial.panasonic.com/
Trimmer Potentiometers CONTENTS
Product Item
Type / Series
SMT
Trimmer Potentiometers
Ceramic Substrate
Trimmer Potentiometers
Part Number
Page
Cermet 2 mm Square Open (Low-profile)
EVM 2G, 2N, 2W
2
Cermet 3 mm Square Open
EVM 3G, 3E, 3Y, 3S, 3R
4
Cermet 3 mm Square Open (Low-profile)
EVM 3W
7
Cermet 3 mm Square Open
(with the rotation stopper)
EVM 3V
8
Cermet 4 mm Square Open
EVM 1D, 1E, 1U
9
Ceramic 6 mm Square Dustproof
EVM AAS, AES (Radial Taping)
EVM AAG, AEG, AHG, AJG, ASG (Bulk)
11
Product Chart
14
Explanation of Part Numbers
15
Packaging Methods
16
Safety Precautions
17
All products in this catalog comply with the RoHS Directive.
The RoHS Directive is “the Directive (2011/65/EU) on the Restriction of the Use of Certain
Hazardous Substances in Electrical and Electronic Equipment “ and its revisions.
01
–1–
Jul. 2014
SMT Trimmer Potentiometers
2 mm Square Low-Profile
SMT Trimmer Potentiometers
(Cermet, Open Frame Type)
Type:
EVM2G
EVM2N
EVM2W
2G, 2N
2W
Features
● Low-profile
0.85 mm (0.95 mm max.) EVM2G
0.81 mm (0.95 mm max.) EVM2N
1.05 mm (1.2 mm max.) EVM2W
● Automatic adjustment type (EVM2W)
● High reliability realized by cermet element
● Excellent mountability
● Conforms to JIS C5260-1:1999
● RoHS compliant
Recommended Applications
● Audio/visual, office, and communication
● General electronic equipment
equipment
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
M
2
G
S
X
8
0
B
1
2
Product Code
Type/Structure
(2G, 2N, 2W)
Packaging
Taper & Resistance
Example : B12=100 Ω
Specifications
100 Ω to 1 MΩ
EVM2G : ±20 %, EVM2N, 2W : ±25 %,
Total Resistance Value
Resistance Tolerance
Power Rating
Limiting Element Voltage
0.15 W
50 V
EVM2G, 2N : 0.5 to 10 mN·m
EVM2W : 1 to 15 mN·m
Rotation Torque
±250 × 10 –6/°C
Temperature Coefficient of Resistance
Minimum Quantity/Packing Unit
Taping
Part Number
EVM2G
EVM2N
EVM2W
Quantity per reel
Packaging quantity
Dia. of reel
(mm)
3,000
15,000
0178
The standard packaging methods for a reel is 0178.
Please contact us, if you would like different packaging methods. (Bulk, Reel of 0330, Reel of 0380)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Dec. 2014
–2–
SMT Trimmer Potentiometers
Dimensions in mm (not to scale)
● 3-terminal/Low-profile ............................................................................................................................................ EVM2G
No. 1
2.2
0.85
1.0
1.2
Resin
1.56
Driver Slot
width 0.45
length 1.4
depth 0.2
Resistance
1.55
c
0.65
a
1.0
4
2.81
2
1.9
1.56
1.25
1.05 0.65
1.25
b
0.7
0.7
1.9
1.9
(Recommended Land Pattern)
a
c
b
Mass (Weight) : 14 mg/pc.
(Circuit diagram)
● 3-terminal/Low-profile ............................................................................................................................................ EVM2N
No. 2
2.2
0.81
1.0
Driver Slot
width 0.45
length 1.3
depth 0.2
1.0
c
1.55
a
1.9
4
1.58
1.23
1.05 0.65
2.81
1.58
1.23
2
0.65
Resin
b
Resistance
1.2
0.7
0.7
1.9
1.9
(Recommended Land Pattern)
a
c
b
Mass (Weight) : 13 mg/pc.
(Circuit diagram)
● 3-terminal, for Automatic Trimming Adjustment/Low-profile ............................................................................... EVM2W
No. 3
2.2
1.05
1.75
1.7
0.9
1.3
1.3
0.95 0.65
1.4
4
c
2.75
2
a
0.65
Resin
b
1.45
1.2
1.2
0.75
Resistance
Driver Slot
width 0.45
length 1.45
depth 0.35
0.75
1.9
1.9
(Recommended Land Pattern)
a
c
b
Mass (Weight) : 17 mg/pc.
(Circuit diagram)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Dec. 2014
–3–
SMT Trimmer Potentiometers
3 mm Square
SMT Trimmer Potentiometers
(Cermet, Open Frame Type)
Type:
EVM3G
EVM3E
EVM3Y
EVM3S
EVM3R
3G, 3E
3S
3R
3Y
Features
● Automatic adjustment type (EVM3G, 3E, 3Y)
● Both sides adjust type (EVM3S)
● Back side adjust type and low-profile 0.9 mm
● High reliability realized by cermet element
● Excellent mountability
● Conforms to JIS C5260-1:1999
● RoHS compliant
(1.0 mm max.) EVM3R
Recommended Applications
● Audio/visual, office, and communication
● General electronic equipment
equipment
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
M
3
G
S
X
5
0
B
5
2
Product Code
Type/Structure
(3G, 3E, 3Y, 3S, 3R)
Packaging
Taper & Resistance
Example : B52=500 Ω
Specifications
EVM3G, 3E, 3Y, 3S : 100 Ω to 1 MΩ / EVM3R : 500 Ω to 1 MΩ
EVM3G : ±20 % / EVM3E, 3Y, 3S, 3R : ±25 %
Total Resistance Value
Resistance Tolerance
Power Rating
Limiting Element Voltage
0.15 W
50 V
Rotation Torque
EVM3G, 3E, 3Y, 3S : 2 to 20 mN·m / EVM3R : 1 to 20 mN·m
±250 × 10 –6/°C
Temperature Coefficient of Resistance
Minimum Quantity/Packing Unit
Taping
Part Number
EVM3G, EVM3E
EVM3Y, EVM3S
EVM3R
Quantity per reel
Packaging quantity
Dia. of reel
(mm)
2,000
10,000
0178
The standard packaging methods for a reel is 0178.
Please contact us, if you would like different packaging methods. (Bulk, Reel of 0330, Reel of 0380)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03
–4–
Jul. 2014
SMT Trimmer Potentiometers
Dimensions in mm (not to scale)
● 3-terminal, for Automatic Trimming Adjustment .................................................................................... EVM3G, EVM3E
No. 1
3.1
0.9
2.2
2.4
1.0 0.9
1.9
1.3
4
1.85
Resin
1.7
1.95
2
1.85
1.55
b
a
1.6
1.2
1.62
C 0.3
c
0.9
2.8
Driver Slot
Resistance
0.8
3.2
width 0.6
length 2.1
depth 0.4
(Recommended Land Pattern)
a
c
b
(Circuit diagram)
Mass (Weight) : 45 mg/pc.
● 3-terminal, for Automatic Trimming Adjustment ................................................................................................... EVM3Y
No. 2
1.55
3.1
2.4
1.0 0.9
0.9
2.2
1.9
1.25
4
1.85
Resin
1.9
2
3.75
1.55
b
a
Resistance
1.6
1.2
c
Driver Slot
width 0.6
length 2.1
depth 0.4
0.8
3.2
1.0
2.8
(Recommended Land Pattern)
a
c
b
(Circuit diagram)
Mass (Weight) : 42 mg/pc.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03
–5–
Jul. 2014
SMT Trimmer Potentiometers
Dimensions in mm (not to scale)
● 3-terminal, Both Sides Adjust ............................................................................................................................... EVM3S
No. 3
1.2
.8
f1
1.1
2.3
1.1
1.9
1.9
1.4
2.3
f1.3
3.75
0.9
1.85
0.5
4
2
Dummy
1.4
3.1
1.1
1.55
Wiper
position mark
a
b
c
Resistance
0.56
Driver Slot
width 0.55
length 2.5
depth 0.3
0.7
1.7
3.2
1.68
2.8
Driver Slot
width 0.4
depth 0.35
(Recommended Land Pattern)
a
c
b
(Circuit diagram)
Mass (Weight) : 45 mg/pc.
● 3-terminal, Back Side Adjust ................................................................................................................................ EVM3R
No. 4
Dummy
0.9 (1.0 max.)
1.1
1.1
1.85
0.9
f1
2.3
2
.8
1.9
1.1
f1.4
1.55
3.75
1.9
4
1.4
1.2
0.5 max.
2.3
3.1
a
b
c
Resistance
0.56
1.68
2.8
Driver Slot
width 0.45
depth 0.3
0.7
1.7
3.2
(Recommended Land Pattern)
c
a
b
(Circuit diagram)
Mass (Weight) : 32 mg/pc.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03
–6–
Jul. 2014
SMT Trimmer Potentiometers
3 mm Square Low-Profile
SMT Trimmer Potentiometers
(Cermet, Open Frame Type)
Type:
EVM3W
Features
● Low-profile 0.95 mm (1.1 mm max.)
● High reliability realized by cermet element
● Excellent mountability
● Conforms to JIS C5260-1:1999
● RoHS compliant
Recommended Applications
● Audio/visual, office, and communication
● General electronic equipment
equipment
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
M
3
W
S
X
8
0
B
5
2
Product Code
Type/Structure
Packaging
Taper & Resistance
Example : B52=500 Ω
Specifications
Total Resistance Value
Resistance Tolerance
Power Rating
Limiting Element Voltage
100 Ω to 1 MΩ
±25 %
0.15 W
50 V
Rotation Torque
2 to 20 mN·m
±250 × 10 –6/°C
Temperature Coefficient of Resistance
Minimum Quantity/Packing Unit
Taping
Part Number
Quantity per reel
Packaging quantity
3,000
15,000
EVM3W
Dia. of reel
(mm)
0178
The standard packaging methods for a reel is 0178.
Please contact us, if you would like different packaging methods. (Bulk, Reel of 0330, Reel of 0380)
Dimensions in mm (not to scale)
● 3-terminal/Low-profile
0.95
3.1
1.6
1.2
b
Driver Slot
2.4
0.9
1.0
1.9
1.9
Resistance
2.2
1.85
c
1.25 0.9
4
a
3.75
2
1.55
Resin
1.0
2.8
a
c
0.8
width 0.5
2.0
Mass (Weight) : 31 mg/pc. length
depth 0.25
3.2
b
(Recommended Land Pattern)
(Circuit diagram)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02
–7–
Jul. 2014
SMT Trimmer Potentiometers
3 mm Square SMT Trimmer Potentiometers
with the rotation stopper
(Cermet, Open Frame Type)
Type:
EVM3V
Features
● Rotation stopper featured type
● Automatic adjustment type
● High reliability realized by cermet
● Excellent mountability
● Conforms to JIS C5260-1:1999
● RoHS compliant
element
Recommended Applications
● Audio/visual, office, and communication
● General electronic equipment
equipment
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
M
3
V
S
X
5
0
B
5
2
Type/Structure
Product Code
Packaging
Taper & Resistance
Example : B52=500 Ω
Specifications
Total Resistance Value
Resistance Tolerance
Power Rating
Limiting Element Voltage
100 Ω to 1 MΩ
±25 %
0.15 W
50 V
Rotation Torque
2 to 10 mN·m
Stopper Strength
15 mN·m min.
±250 × 10–6/°C
Temperature Coefficient of Resistance
Minimum Quantity/Packing Unit
Part Number
Taping
Packaging quantity
10,000
Quantity per reel
2,000
EVM3V
Dia. of reel (mm)
f178
The standard packaging methods for a reel is 0178.
Please contact us, if you would like different packaging methods. (Bulk, Reel of 0330, Reel of 0380)
Dimensions in mm (not to scale)
● 3-terminal, for Automatic Trimming Adjustment
1.4
3.1
Mass (Weight) : 32 mg/pc.
Driver Slot
width 0.6
length 2.1
depth 0.5
2.4
1.0
2.8
1.0 0.9
2.2
1.25 0.9
1.85
c
1.9
4
a
1.9
3.75
1.55
Resin
2
Resistance
1.6
1.2
b
a
0.8
3.2
(Recommended Land Pattern)
c
b
(Circuit diagram)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02
–8–
Jul. 2014
SMT Trimmer Potentiometers
4 mm Square
SMT Trimmer Potentiometers
(Cermet, Open Frame Type)
Type:
1U
EVM1D
EVM1E
EVM1U
1E
1D
Features
● 4 mm square series for reflow soldering
● Both sides adjust type (EVM1U)
● High reliability realized by cermet element
● Excellent mountability
● Conforms to JIS C5260-1:1999
● RoHS compliant
Recommended Applications
● Audio/visual,
● General
office, and communication equipment
electronic equipment
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
M
1
D
S
X
3
0
B
5
2
Product Code
Type/Structure
(1D, 1E, 1U)
Packaging
Taper & Resistance
Example : B52=500 Ω
Specifications
100 Ω to 1 MΩ
±25 %
Total Resistance Value
Resistance Tolerance
Power Rating
Limiting Element Voltage
0.2 W
50 V
Rotation Torque
2 to 20 mN·m
±250 × 10 –6/°C
Temperature Coefficient of Resistance
Minimum Quantity/Packing Unit
Taping
Part Number
EVM1D
EVM1E
EVM1U
Quantity per reel
Packaging quantity
Dia. of reel
(mm)
1,000
4,000
0178
The standard packaging methods for a reel is 0178.
Please contact us, if you would like different packaging methods. (Bulk, Reel of 0330, Reel of 0380)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02
–9–
Jul. 2014
SMT Trimmer Potentiometers
Dimensions in mm (not to scale)
● 3-terminal, Cross Slot.............................................................................................................................................. EVM1D
No. 1
1.4
1.4
2.4
Resin
2.2
4.5
2
1.2 1.5
2.2
2.3
Wiper
position mark
a
2.6
2.5
1.1 1.4
3.8
b
c
1.6
4.2
1.6
3.5
Resistance
Driver Slot
width 0.55
length 2.5
depth 0.35
(Recommended Land Pattern)
a
c
b
(Circuit diagram)
Mass (Weight) : 58 mg/pc.
● 3-terminal, Cross Slot............................................................................................................................................... EVM1E
No. 2
Wiper
position mark
b
c
1.4
2.5
2.4
1.1 1.4
1.2 1.35
2.2
1.85
1.4
4.2
2.2
2
a
Resistance
Resin
2.6
2
1.4
3.8
0.8
1.9
3.5
Driver Slot
width 0.55
length 2.5
depth 0.35
0.8
2
4.4
(Recommended Land Pattern)
a
c
b
(Circuit diagram)
Mass (Weight) : 58 mg/pc.
● 3-terminal, Cross Slot, Both Sides Adjust ............................................................................................................ EVM1U
c
1.4
2.5
f2.3
1.1 1.4
1.2
2.2
f1.7
b
1.4
2.2
4.5
a
2.4
1.4
Dummy
4
2
2
3.8
2.6
Wiper
position mark
1.4
0.5
1.5
2.3
No. 3
0.8
1.9
Resistance
Driver Slot
width 0.55
length 2.5
depth 0.35
0.8
2
4.4
3.5
Driver Slot
width 0.45
depth 0.35
(Recommended Land Pattern)
a
c
b
(Circuit diagram)
Mass (Weight) : 71 mg/pc.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02
– 10 –
Jul. 2014
Ceramic Substrate Trimmer Potentiometers
6 mm Square Dustproof
Ceramic Trimmer Potentiometers
(Cermet, Radial Taping)
Type:
EVMAAS/EVMAES
(Radial Taping)
EVMAAG/EVMAEG/EVMAHG/EVMAJG/EVMASG
(Bulk)
Features
● High reliability due to cermet element
● Excellent automatic insertion due to strong lead terminals
● Available for automatic adjustment due to slot & taper shape suitable for screwdriver
● Dustproof type with electrically activated wiper enclosed in an insulated rotor cap
● Conforms to JIS C5260-1:1999
● RoHS
compliant
Recommended Applications
● Audio/visual, office, and communication
● General electronic equipment
equipment
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
M
A
A
S
A
0
0
B
5
2
Product Code
Type/Structure
(AA, AE, AH, AJ, AS)
Taper & Resistance
Example : B52=500 Ω
Symbol
Packaging
SA00
Radial taping height 20 mm
SA01
Radial taping height 21 mm
GA00
Bulk Standard
Specifications
EVMAA◻/EVMAHG/EVMAJG/EVMASG
EVMAE◻ (Low Resistor Value)
100 Ω to 1 MΩ
10 Ω to 500 Ω
Total Resistance Value
Resistance Tolerance
±25 %
Power Rating
Limiting Element Voltage
Rotation Torque
0.3 W
100 V
0.5 W
√P·R
2 to 30 mN·m
Stopper Strength
Temperature Coefficient
of Resistance
±200 × 10–6/°C
50 mN·m min.
· 10 Ω<R<20 Ω ...............±200 × 10–6/°C
· 20 Ω<R<200 Ω ............±150 × 10–6/°C
· 200 Ω<R<500 Ω ..........±100 × 10–6/°C
Minimum Quantity/Packing Unit
Part Number
EVMAAS
EVMAES
EVMAAG
EVMAHG
EVMAJG
EVMASG
EVMAEG
Radial taping
Bulk
Quantity per Box
Packaging quantity
Quantity per pack
Packaging quantity
1,000
10,000
—
—
—
—
200
2,000
—
—
600
3,000
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02
– 11 –
Jul. 2014
Ceramic Substrate Trimmer Potentiometers
Dimensions in mm (not to scale)
● Radial taping
● 3-terminal, Top-adjust, Cross Slots ....................................................................................................... EVMAAS/EVMAES
No. 1
7.8
4.15 3.65
Driver Slot
X-X Y-Y
width 0.8 0.8
length 3.6 3.6
depth 1.5 2.1
5.7
f 6.9
Y
12.7
X
X
Marking
5
3
A
B
C
7.6
Y
a
6
b
0.5
0.8
3
3.9
3.9
f4
3.85
5
f1
6.35
+0
.
0 1
12.7
0
0 .1
3±0.05
.3
a
5±0.05
c
2-
f1 +
18
9
c
b
(Recommended PWB Piercing Plan)
A
17
18
A00
A01
B
20
21
C
27.6
28.6
(Circuit diagram)
Mass (Weight) : 420 mg/pc.
● Bulk
● 3-terminal, Top-adjust, Cross Slots ................................................................................................... EVMAAG/EVMAEG
No. 2
7.8
4.15
Driver Slot
X-X Y-Y
width 0.8 0.8
length 3.6 3.6
depth 1.5 2.1
3.65
5.7
f6.9
Y
X
X
f1
.3 +0.1
0
Marking
2f1 +0 3±0.05
.1
5±0.05
7.6
0
Y
3.6
2.8
(Recommended PWB Piercing Plan)
c
b
a
a
3.9
3
3.9
0.5
0.8
c
b
5
(Circuit diagram)
Mass (Weight) : 420 mg/pc.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02
– 12 –
Jul. 2014
Ceramic Substrate Trimmer Potentiometers
Dimensions in mm (not to scale)
● Bulk
● 3-terminal, Top-adjust, Cross Slots .................................................................................................................... EVMAHG
7.8
4.15
Driver Slot
X-X Y-Y
width 0.8 0.8
length 3.6 3.6
depth 1.5 2.1
3.65
X
f1. +0.1
3
0
X
+0
0 .1
5.7
f6.9
Y
3.5±0.05
No. 3
f1
5±0.05
2-
Marking
Y
7.6
(Recommended PWB Piercing Plan)
c
3
3.5
a
3.15
c
0.5
0.8
3.5
Mass (Weight) : 420 mg/pc.
b
a
b
(Circuit diagram)
5
● 3-terminal, Top-adjust, Cross Slots ..................................................................................................................... EVMAJG
No. 4
7.8
4.15
Driver Slot
X-X Y-Y
width 0.8 0.8
length 3.6 3.6
depth 1.5 2.1
3.65
f1. +0.1
3
0
5±0.05
5.7
f6.9
Y
X
X
+0
0 .1
Marking
5±0.05
2-
f1
Y
7.6
(Recommended PWB Piercing Plan)
c
3
3.5
a
1.65
c
5
b
a
b
0.5
0.8
Mass (Weight) : 420 mg/pc.
(Circuit diagram)
5
● 3-terminal, Top-adjust, Cross Slots ..................................................................................................................... EVMASG
7.8
4.15
Driver Slot
X-X Y-Y
width 0.8 0.8
length 3.6 3.6
depth 1.5 2.1
3.65
X
f1. +0.1
3
0
X
0 .1
5.7
f6.9
Y
f1 + 2.5±0.05
– 0
No. 5
Marking
5±0.05
2-
Y
a
3
3.6
7.6
(Recommended PWB Piercing Plan)
c
3.9
2.5
b
b
(Circuit diagram)
0.5
0.8
Mass (Weight) : 420 mg/pc.
a
c
5.2
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02
– 13 –
Jul. 2014
Trimmer Potentiometers
Product Chart of Trimmer Potentiometers
Size
Applicable Part
Numbers
2 mm Square
Open
EVM2G (low-profile)
EVM2N (low-profile)
EVM2W (low-profile)
3 mm Square
4 mm Square
Open
Open
EVM3G, EVM3E
EVM3Y, EVM3S
EVM1D
EVM3R (low-profile) EVM1E
EVM3W (low-profile) EVM1U
EVM3V
(with rotation stopper)
Total Resistance
Value and Tolerance
100 Ω to 1 MΩ
±25 %
•
EVM2G, 3G
100 Ω to 1 MΩ
±20 %
•
Taper
EVMAAS
EVMAAG
EVMAHG
EVMAJG
EVMASG
EVM3R
500 Ω to 1 MΩ
±25 %
(bulk)
(bulk)
(bulk)
(bulk)
EVMAES
EVMAEG (bulk)
100 Ω to 1 MΩ
±25 %
10 Ω to 500 Ω
±25 %
0.3 W(70 °C)
100 V
0.5 W(70 °C)
√ P·R
B
0.15 W(70 °C)
50 V
Power Rating and
Limiting Element
Voltage
6 mm Square Dustproof
Radial Taping
0.2 W(70 °C)
50 V
For potentiometers operated in ambient
temperatures above 70 °C, power rating
shall be derated in accordance with the
figure on the right.
Category
Temperature Range
100
Rated
80
Load
60
(%)
40
20
0
Power Derating Curve
20
40
60 70 80
100
Ambient Temperature (°C)
–40 to +100 °C
Sliding Noise
5 % max.
Temperature
Coef ficient
of Resistance
±250 × 10–6/°C
Electrically Effective
Range
·EVM2G
300 °±20 °
·EVM2N, EVM2W
260 °±20 °
Rotation Torque
·EVM2G, EVM2N
0.5 to 10 mN·m
·EVM2W
1 to 15 mN·m
·10 Ω < R < 20 Ω
±200 × 10–6/°C
·20 Ω < R < 200 Ω
±150 × 10–6/°C
·200 Ω < R < 500 Ω
±100 × 10–6/°C
±200 × 10–6/°C
·EVM3G
300 °±20 °
·EVM3E, 3Y, 3S, 3R
260 °±20 °
·EVM3W, EVM3V
240 °±20 °
·EVM3G, 3E, 3Y, 3S, 3W
2 to 20 mN·m
·EVM3R
1 to 20 mN·m
·EVM3V
2 to 10 mN·m
260 °±20 °
220 °±20 °
240 °±20 ° (Total Mechanical Range)
2 to 20 mN·m
2 to 30 mN·m
Stopper Strength
–
50 mN·m min.
Resistance to
Soldering Heat
–
260±5 °C 5±1 s
Reflow
Flow
Applicable
Soldering
Resistance to
Damp, Heat
60 °C 90 to 95 %RH
Resistance to Heat
70 °C
After 1000 h
R > 500 Ω
±3 %
100 Ω < R < 500 Ω
±5 %
After 500 h
±5 %
Endurance
(Under Damp, Load)
60 °C 90 to 95 %RH
After 1000 h
±5 %
Endurance
(Under Damp, Load)
70 °C
Endurance
(Sliding)
·EVM2G, EVM2N
10 cycles ±15 %
·EVM2W
20 cycles ±15 %
·EVM3G, EVM3E, EVM3Y, EVM3S, EVM3W,
EVM3V, EVM1D, EVM1E, EVM1U
20 cycles ±15 %
·EVM3R
10 cycles ±15 %
50 cycles ±10 %
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03
– 14 –
Jul. 2014
Trimmer Potentiometers
Explanation of Part Numbers
● SMT
Trimmer Potentiometers
1
2
3
E
V
M
Product Code
4
6
5
7
S
Type/Structure
6th 7th
X
EVM3G, EVM3E, EVM3Y, EVM3S,
EVM3R, EVM3W (low-profile)
EVM3V (with rotation stopper)
S
W
10
0
B
11
Taper
Packaging
Carrier tape
(7th: Direction of insertion.
Refer to Packaging
Specifications)
12
Resistance
8th Quantity
✽ The standard of insertion direction is
X direction.
(W direction is only for 4 mm Square Open.)
4 mm Open EVM1D, EVM1E, EVM1U
● Ceramic
9
Packaging
Type
Symbol(1th to 5th)
2 mm Open EVM2G, EVM2N, EVM2W (low-profile)
3 mm Open
8
Part Number
3
1,000
EVM1D, EVM1E, EVM1U
5
2,000
EVM3G, EVM3E, EVM3Y,
EVM3S, EVM3R, EVM3V
8
3,000
EVM2G, EVM2N,
EVM2W, EVM3W
Trimmer Potentiometers
1
2
3
E
V
M
Product Code
Type
4
6
5
Type/Structure
Symbol
Symbol
7
8
A
0
Packaging
Packaging
6 mm Square Dustproof
EVMAA, EVMAE
Radial Taping
SA00
Radial taping height 20 mm
SA01
Radial taping height 21 mm
EVMAA, EVMAE
6 mm Square Dustproof
EVMAH, EVMAJ
Bulk
EVMAS
GA00 Bulk Standard
11th
Significant
Number
of resistance
12th
Number of zero
C
Significant
number
1.5
E
2.2
Y
3.3
Q
4.7
S
6.8
11th
When significant number is odd, letters are assigned as shown above.
9
10
11
12
B
Taper
EVM2N
EVM2W
Symbol Resistance EVM3G
EVM3E
EVM3Y
10 Ω
11
20 Ω
21
50 Ω
51
100 Ω
12
150 Ω
C2
200 Ω
22
220 Ω
E2
300 Ω
32
330 Ω
Y2
470 Ω
Q2
500 Ω
52
680 Ω
S2
1 kΩ
13
1.5 kΩ
C3
2 kΩ
23
2.2 kΩ
E3
3 kΩ
33
3.3 kΩ
Y3
4.7 kΩ
Q3
5 kΩ
53
6.8 kΩ
S3
10 kΩ
14
15 kΩ
C4
20 kΩ
24
22 kΩ
E4
30 kΩ
34
33 kΩ
Y4
47 kΩ
Q4
50 kΩ
54
68 kΩ
S4
100 kΩ
15
150 kΩ
C5
200 kΩ
25
220 kΩ
E5
300 kΩ
35
330 kΩ
Y5
470 kΩ
Q5
500 kΩ
55
680 kΩ
S5
1 MΩ
16
EVM3S
EVM3W
EVM3V
EVM1D
EVM1E
—
—
—
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
Resistance
EVM1U
EVMAA
EVMAH EVM3R EVMAE EVM2G
EVMAJ
EVMAS
—
—
—
—
—
—
—
—
—
—
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
—
○
—
—
—
—
○
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03
– 15 –
—
—
—
○
○
—
○
—
○
○
—
○
○
○
—
○
—
○
○
—
○
○
○
—
○
—
○
○
—
○
○
○
—
○
—
○
○
—
○
○
Jul. 2014
Trimmer Potentiometers
Packaging Methods (Taping)
of SMT Trimmer Potentiometers
Carrier Taping
P2
T
P0
Drow out
F
E
f Do
W
● Embossed
Direction X
Direction W
The standard of insertion direction is
X direction.
(W direction is only for 4 mm Square Open.)
P1
Type
2 mm Open
Cermet 3 mm Open
Taping
W
F
8 mm
Taping
8
3.5
12
5.5
4 mm Open 12 mm Taping
E
1.75
P1
4
P2
P0
0D0
T
2
4
1.5
0.6
max.
B
C
D
E
8
● Reel
E
A
W1
±2
+2
0
max. min. ±0.2 ±0.8 ±0.5
0178
8.4
14.4
C
Type
A
Taping
D
B
2 mm Open
Cermet 3 mm Open
8 mm
Taping
W2
060
13
21
2
4 mm Open 12 mm Taping 0178 12.4 18.4
W1
W2
Packaging Methods of Ceramic Trimmer Potentiometers
● Taping
Condition
2 max.
1. Lack of Products
The start and end of Taping.
Should have more than 5 pitch
leader space.
Middle portion.
Should not continue 4 pieces.
In case of the lead wire off,
the length of lead wire
protruded from the tape is maximum
2 mm after taping.
2. Pull Strength
Products should not be separated from the tape at the pull strength of 4.9 N. (Direction A)
Products should not be separated from the tape at the pull strength of 0.98 N. (Direction B)
A
19
B
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01
– 16 –
Jul. 2014
Trimmer Potentiometers
Safety Precautions (Common precautions for Trimmer Potentiometers)
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written
agreement on the specifications with us in advance. The design and specifications in this catalog are subject
to change without prior notice.
• Do not use the products beyond the specifications described in this catalog.
• This catalog explains the quality and performance of the products as individual components. Before use, check
and evaluate their operations when installed in your products.
• When using our Trimmer Potentiometers, please observe the following cautionary items to prevent dangerous
accidents and deterioration of device performance.
1. Precautions in mounting
1-1. Perform soldering under the following conditions of SMT Trimmer Potentiometers
● Reflow soldering
1Heat-up zone
2Preheat zone
3Heat-up zone
4Melting zone
200
or
230
5Cooling zone
1
2
3
4
Room temp. to Preheat zone
Refer to the following figures
Preheat zone to Melting zone
Peak temp.
Refer to the following figures
Melting zone to 100 °C
30 to 60 s
20 to 40 s
5 s max.
1 to 4 °C/s
5
1. Reflow soldering shall be performed a maximum
of two times.
2. In case of reflow soldering, measure actual
temperature on the product surface and observe the
recommended conditions as described above.
3. If the recommended conditions cannot be satisfied,
consult us in advance.
4. The temperature strongly depends on the measuring
method of the profile.
5. If the temperature changes due to PWB size,
mounting density, etc., check the temperature of
each PWB.
Recommended conditions
For Pb-free Solder
2Preheat zone:140 to 180 °C, 60 to 120 s
4Melting zone
Peak-Temp (°C)
For Sn/Pb Solder
2Preheat zone:140 to 160 °C, 60 to 120 s
4Melting zone ✽
260
250
240
230
220
10 20 30 40 50 60
Time at 200 °C or more (s)
Peak-Temp (°C)
Temperature (°C)
[Reflow Soldering Profile]
270
260
250
240
10 20 30 40 50 60
Time at 230 °C or more (s)
✽ Meaning of figure in 4 Melting zone (For Sn/Pb Solder)
If the peak temperature is 240 °C, the time of 200 °C or more is 30 seconds.
If the peak temperature is 230 °C, the time of 200 °C or more is 40 seconds.
If the peak temperature is 220 °C, the time of 200 °C or more is 50 seconds.
●
Flow soldering
Flow soldering can not be applied. Reflow soldering or manual soldering can be applied.
●
Manual soldering
In case of manual soldering, observe the following conditions.
· Soldering iron: 20 W max.
· Temperature of the iron tip: 350 °C max.
· Dwell time: 3 s max.
· Resoldering for repair can only be performed once.
●
Mounting Notes
· S older or flux dissipated on the sur face of the element or contact may cause fatal damage.
· Contact us for cleaning processes.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01
– 17 –
Jul. 2014
Trimmer Potentiometers
1-2. Perform soldering under the following conditions of Ceramic Trimmer Potentiometers
When flow soldering, observe the following conditions.
For Sn/Pb Solder
Flow soldering
For Pb-free Solder
∙ Preheat : 130 °C max. 60 s max.
∙ Preheat : 130 °C max. 60 s max.
∙ Soldering temperature : 230 to 260 °C
∙ Soldering temperature : 240 to 260 °C
∙ Soldering time : 3 to 5 s
∙ Soldering time : 3 to 10 s
∙ Number of time repetition of soldering : None
∙ Number of time repetition of soldering : None
When soldering under other conditions, consult us in advance
Manual Soldering
Prohibitions
Cautions
When manual soldering, observe the following conditions.
∙ Soldering iron: 40 W max.
∙ Soldering iron tip temperature: 350 °C max.
∙ Soldering time: 3 s max.
∙ Strength to terminal: 3 N max.
This trimmer potentiometer cannot be washed or cleaned as liquid remaining on it may cause
migration, erosion, or irreparable damage.
Before flow soldering, the flux should be thoroughly dried. Otherwise, flux dissipated on the
surface of a resistive element, contactor, cap may cause irreparable damage
2. Design of PWB's
When designing the land pattern, take the recommended land layout written in the “Product Specifications into
consideration.
3. Precautions in mounting
A downward load applied on the trimmer potentiometer shall be a maximum of 5 N. Overload may cause fatal
damage from deformation or breakage.
(SMT Trimmer Potentiometers)
After soldering, solder ball or scrap may cause a short between the land pattern, so please use enough insulation.
(Ceramic Trimmer Potentiometers)
Bending or extending the terminal for a clinch can be done only one time.
4. Precautions in adjustment
Adjust downward load applied on the contactor to be a maximum of 5 N.
Overload may cause damage due to deformation or breakage of the adjustment knob.
Adjust downward load applied on the contactor vertically. Excessive inclination may cause
fatal damage from deformation or breakage of the adjustment knob. When the moving
contact is close to the border between the electrically ef fective and non-effective ranges
(A, Fig. A), or the border between the electrically non-effective and open ranges (B, Fig. A),
a deviation of the setting value may occur.
(Fig. A)
Resistive element
1
2
Termination
5. Lockpaint
Avoid applying any lockpaint, otherwise intrusion of the paint may cause contact failure. If lockpaint must be
used, avoid using an adhesive which may generate corrosive gas.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01
– 18 –
Jul. 2014
Trimmer Potentiometers
2. Precautions in circuit conditions
1. Power rating
This is the maximum value of electric power that can be continuously applied to all areas of the resistive element
at rated ambient temperature. In general, the power rating shall be regulated in accordance with size and type.
Maintain the power rating or below. Continuous use beyond the power rating may cause degradation of
characteristics, smoke generation, or burning.
2. Influence of ambient temperature
The influence of ambient temperature cannot be neglected.
Apply the power derated curve to design within the rated conditions.
3. Precautions in mounting conditions
1.
2.
3.
4.
5.
These trimmer potentiometers are not used as sealed types. Avoid using under the following conditions, or
device failure may occur.
Corrosive gas atmospheres such as Cl2, H 2S, NH 3, NOX , SO2
In places with high humidity or condensation.
In liquids, water, salt, oil, chemicals, solvents
Direct exposure to sunlight
In places with high concentrations of dust
4. Storage Notes
1.
2.
3.
4.
Storage under the following condition should be avoided.
Soldering wettability may be impaired.
Temperature: less than –10 °C and more than 40 °C. Relative humidity: more than 85 %.
Atmospheres of corrosive gas.
Storage exceeding 6 months.
Direct exposure to sunlight.
Do not store packages under severe load or stress.
Store any opened product in sealed plastic containers to prevent exposure to air, moisture, corrosive gases, etc.
5. For use in equipment requiring high degrees of safety
Although care is taken to ensure trimmer potentiometer quality, short circuits and open circuits are some
problems that may occur. Design a circuit which places maximum emphasis on safety, review the affect of any
single fault of a potentiometer in advance and perform virtually fail-safe design to ensure maximum safety by:
1. Preparing a protective circuit or a protective device to improve system safety, and
2. Preparing a redundant circuit to improve system safety so that the single fault of a trimmer potentiometer does
not cause a dangerous situation.
Please contact us about use in any of the following application.
Vehicles [automobile (except for AV equipment use), train, vessel], traffic lights, medical equipment, aerospace
equipment, electric heating appliances, combustion/gas equipment, rotating equipment, disaster/crime prevention
equipment, nuclear apparatus, and machine tools.
For notes on use, the following sources were referenced:
A technical report EIAJ RCR-2191A “Guideline of notabilia for potentiometers for use in electronic equipment”
issued by the Japan Electronics and Information Technology Industries Association
(Revised in March 2002)
Refer to this Technical Report for additional details.
<Package markings>
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01
– 19 –
Jul. 2014
CAUTION AND WARNING
1. The electronic components contained in this catalog are designed and produced for use in home electric appliances, office equipment, information equipment,
communications equipment, and other general purpose electronic devices.
Before use of any of these components for equipment that requires a high degree of safety, such as medical instruments, aerospace equipment, disaster-prevention
equipment, security equipment, vehicles (automobile, train, vessel),
please be sure to contact our sales representative.
2. When applying one of these components for equipment requiring a high degree of safety, no matter what sort of application it might be, be sure to install a protective
circuit or redundancy arrangement to enhance the safety of your equipment. In addition, please carry out the safety test on your own responsibility.
3. When using our products, no matter what sort of equipment they might be used for, be sure to make a written agreement on the specifications with us in advance.
4. Technical information contained in this catalog is intended to convey examples of typical performances and/or applications and is not intended to make any
warranty with respect to the intellectual property rights or any other related rights of our company or any third parties nor grant any license under such rights.
5. In order to export products in this catalog, the exporter may be subject to the export license requirement under the Foreign Exchange and Foreign Trade Law of
Japan.
6. No ozone-depleting substances (ODSs) under the Montreal Protocol are used in the manufacturing processes of Automotive & Industrial Systems Company, Panasonic
Corporation.
● Please contact
● Factory
Device Solutions Business Division
Automotive & Industrial Systems Company
Panasonic Corporation
1006 Kadoma, Kadoma City, Osaka 571-8506,
JAPAN
The information in this catalog is valid as of May 2015.