AOA0000C80

Carbon Film Resistors
Carbon Film Resistors
Type:
ERDS1 (0.5 W)
ERDS2 (0.25 W)
ERD25 (0.25 W)
■ Features
●
●
●
●
●
Discontinued
Reliability ....................
Automatic insertion ....
Marking ......................
Flame Retardant ........
Reference Standard ...
High reliability by using carbon film
Taping style for automatic inserting machines
4 color code marking
Using UL 94 V-0 approved coating for flame retardant type
IEC 60115-2, JIS C 5201-2
■ Explanation of Part Numbers
Product
Code
Carbon
Film
Resistors
1
2
3
4
5
6
7
8
9
10
11
E
R
D
S
1
T
J
1
0
3
T
Power Rating
at 70 °C Amb.
0.5 W
S1
0.25 W
S2
0.25 W
25
Special Feature and/or
Cut & Formed Style (Type)
T
V, FV
F
Standard (Straight leads)
Radial formed (S1, 25)
Flame-retardant
Resistance Value
Resistance
Tolerance
J
0
The first two digits are
significant figures of
resistance and the third
one denotes number of
zeros following.
Decimal point expressed by R as 4.7 액= 4R7.
(*Nil for Jumper)
±5 %
Jumper
Suffix for Packaging and
/or Cut & Formed Leads
Nil
T
V
P
■ Construction
Standard bulk
packing
Standard taped
box (26 mm axial
or Radial)
Standard taped
& box (52 mm axial)
Lead formed
Flame retardant
■ Dimensions in mm (not to scale)
H
L
fD
H
Primary coating
Lead wire
1st significant figure.
Spiralling
fd
2nd significant figure.
Multiplier
Carbon film
(Metal film for 4.3 액 or less)
Insulative
coating
Tolerance
See Page ER131 for color code indication
Standard Quantity : 2000 pcs.
Standard:
Epoxy resin
H
Mass
(Weight)
[mg/pc.]
20 min.
228
20 min.
107
20 min.
228
Dimensions (mm)
Flame retardant
Silicone resin
(UL94V-0
approved)
High thermal
conductive ceramic
core
End cap
Marking
Type
L
fD
fd
ERDS1T
ERDS1F
6.35 –0.35 2.30 –0.30 0.60
ERDS2T
ERDS2F
3.20
ERD25T
ERD25F
6.35 –0.35 2.30 –0.30 0.60
+0.65
±0.20
+0.65
+0.50
+0.20
1.70 –0.10
+0.50
0.45
±0.05
±0.05
±0.05
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.
Feb. 2006
Discontinued
Carbon Film Resistors
■ Ratings
Type
Power
Rating
at 70 °C
(W)
Limiting
Element
Voltage
(Maximum
(1)
RCWV)
(V)
Maximum
Dielectric
Maximum
Standard Resistance
Intermittent
Overload
Withstanding
(2)
Resistance Tolerance
Overload
(3)
Voltage
Voltage
(%)
Value
Voltage
(VAC)
(V)
(V)
0.5
300
600
E24
1
1 M
300
250
500
2.2 M
750
E24
±5(J)
1
200
Jumper
ERDS2T0
Rated Current : 2 A,
1 M
Resistance : < 50 m액
500
ERD25T
ERD25F
(Flame Retardant)
±5(J)
350
0.25
0.25
300
600
3.3 M
750
E24
±5(J)
1
350
Jumper
ERD25T0
max.
3.3 M
750
ERDS2T
ERDS2F
(Flame Retardant)
min.
500
ERDS1T
ERDS1F
(Flame Retardant)
Resistance
Range
(액)
Rated Current : 2 A,
1 M
Resistance : < 50 m액
(1) Rated Voltage=앀Power Rating҂Resistance Value or Limiting Element Voltage (max. RCWV), whichever is less.
(RCWV: Rated Continuous working Voltage).
(2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5҂Power Rating or max. Overload Voltage listed above whichever less.
(3) Intermittent Overload Test Voltage (IOTV) shall be determined from IOTV=4҂Power Rating (IOTV=3҂Power Rating for ERDS2 type) or max. Intermittent Overload Voltage
listed above whichever less.
120
Rated Load (%)
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the figure on the right.
100
–55 °C
70 °C
80
60
40
20
155 °C
0
–60 –40 –20 0 20 40 60 80 100 120 140 160 180
Ambient Temperature (°C)
■ Performance Specifications
Characteristics
Specifications
Resistance Value range
T.C.R.
ERDS2
ERDS1, 25
4.3 액 or less
4.3 액 or less
Test Methods
Temperature
coefficient
–6
҂10 /°C (ppm/°C)
±350
4.7 액 to 62 k액
4.7 액 to 51 k액
–150 to –350
68 k액 to 200 k액
56 k액 to 430 k액
–150 to –500
220 k액 to 510 k액
470 k액 to 910 k액
–150 to –700
560 k액 or over
1 M액 or over
–150 to –1000
Resistance value at
room temperature
and room temperature +100 °C
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.
Feb. 2006
Discontinued
Carbon Film Resistors
■ Shape and Packaging
● Bulk type (Lead forming)
Standard forming
Type
D
Part Numbers
Std. Qty.
(PCS)
ERDS2TJ첸첸첸A
d
Carbon
Film R
H
L
P
ERD25TJ첸첸첸B
fD
L
3.2±0.2
2000
1.7
+0.65
+0.5
6.35 –0.35
ERDS1TJ첸첸첸B
P
+0.2
–0.1
2.3 –0.3
H
d
+1.5
–0.5
5.0±0.5
4.5
10.0±0.5
4.5–0.5
0.45
+1.5
0.6
Radial forming
H
h
L
d
Lead
Insulation
Coating
k
k
Type
Part Numbers
Std. Qty.
(PCS)
Carbon
Film R
ERD25VJ첸첸첸
ERD25FVJ첸첸첸
ERDS1VJ첸첸첸
ERDS1FVJ첸첸첸
2000
Type
Part Numbers
Std. Qty.
(PCS)
L
Carbon
Film R
ERD25FJ첸첸첸P
ERDS1FJ첸첸첸P
2000
6.35 –0.35
fD
L
+0.65
H
h
+0.5
k
6.35 –0.35 2.3 –0.3 20 min. 9.5 min. 2.0
j
±0.5
d
+2.0
6.0 –1.0
0.6
j
Self standing form
D
h
d
L
6.5±1.0
P
3.5±1.0
fD
+0.65
+0.5
2.3 –0.3
P
h
d
10.0±1.5
11.5±1.0
0.65
0.8
● Axial taping type
Shape
6±1
L
0.5 max.
0
L1
0.8 max.
L2
1 max.
P
fD
P
0.5 max.
fd
3.2 min.
1
2
3
4
L
max.
3.4
3.4
6.5
6.5
fD
max.
1.9
1.9
2.5
2.5
fd
0.45
0.45
0.6
0.6
P
±0.3
5.0
5.0
5.0
5.0
W
W0
26+1
–0
52±1
+1
26 – 0
52±1
41.5 max.
64.5±0.5
41.5 max.
64.5±0.5
쪧 |L1– L 2| <1.0
쪨 Cumulative 250±2 mm by 50 pitch
W
W0
Packaging Shape
Flat box
b
Ma
rkin
26 mm
Axial
taping
52 mm
Axial
taping
Type
Part Numbers
1
Carbon
Film R
ERDS2FJ첸첸첸T
2
Carbon
Film R
ERDS2FJ첸첸첸V
ERDS2TJ첸첸첸T
ERDS2TJ첸첸첸V
Std. Qty.
(pcs./box)
Size of box
a҂b҂c (mm)
5000
52҂85҂255
5000
78҂85҂255
4000
52҂95҂255
2000
78҂58҂255
ERD25TJ첸첸첸T
g
c
26 mm
Axial
taping
3
Carbon
Film R
a
ERD25FJ첸첸첸T
ERDS1TJ첸첸첸T
ERDS1FJ첸첸첸T
ERD25TJ첸첸첸V
52 mm
Axial
taping
4
Carbon
Film R
ERD25FJ첸첸첸V
ERDS1TJ첸첸첸V
ERDS1FJ첸첸첸V
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.
Feb. 2006
Discontinued
Carbon Film Resistors
● Radial Taping type
Radial Taping
P2
g
h
h
Type
Part Numbers
Std. Qty.
(pcs.)
Carbon
Film R
ERDS1VJ첸첸첸T
ERD25VJ첸첸첸T
ERDS1FVJ첸첸첸T
ERD25FVJ첸첸첸T
2000
H1
A
P
F0
fD
P1
fd
W
W0
W1
L
H0
F
W2
Lead Insulation
Coating
t
l
fD0
P0
Dimensions (mm)
P
P0
P1
P2
F
F0
W
Dimensions (mm)
12.7±1.0
12.7±0.3
3.85±0.70
6.35±1.00
5.0±0.5
2.5±0.5
18.0±0.5
W0
W1
W2
H1
H0
fD0
L
Dimensions (mm)
5 min.
9.0±0.5
3 max.
32 max.
16.0±0.5
4.0±0.2
11 max.
k
t
0 max.
0.7±0.2
0±2.5 °
0±2
6.35+0.65
–0.35
2.3+0.5
–0.3
0.60±0.05
욼g
욼h
A
fD
fd
Radial Taping for small type
P2
P
h
A
fD
Type
Part Numbers
Carbon Film R
ERDS2TYJ첸첸첸T
H0
F
Std. Qty.
(pcs.)
2000
l
P0
t
W
W0
W1
P1
W2
fd
fD0
Dimensions (mm)
12.7±1.0
12.7±0.3
3.85±0.70
6.35±1.00
5.0±0.5
18.0±0.5
W0
W1
W2
H0
fD0
5 min.
9.0±0.5
3 max.
+1.0
19.0–0.5
4.0±0.2
0 max.
k
Dimensions (mm)
욼h
t
A
fD
fd
0±2
0.7±0.2
3.2±0.2
1.7+0.2
–0.1
0.45±0.05
130
P
P0
P1
P2
F
W
Dimensions (mm)
Indication
45
320
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.
Feb. 2006
Discontinued
Carbon Film Resistors
Safety Precautions
The following are precautions for individual products. Please also refer to the precautions common to Fixed Resistors
shown on page ER3 of this catalog.
1. Keep the rated power and ambient temperature within the specified derating curve.
* When positioning and mounting Carbon Film Resistors (hereafter called the resistors), make allowance for the effect
of heat generated through close contact between the resistors and neigh bor ing com po nents and for the
temperature rise of adjacent heat-generating components.
2. If a transient load (heavy load in a short time) like a pulse is expected to be applied, check and evaluate the operations
of the resistors when installed in your products before use.
When applying pulses to the resistors, keep the pulse peak within the rated voltage.
3. When the resistors' protective coatings are chipped, flawed, or removed, the characteristics of the resistors may be
impaired. Take special care not to apply mechanical shock during automatic mounting or cause damage during
handling of the boards with the resistors mounted.
4. Ultrasonic cleaning may cut the lead wire due to resonance. Try and check it before use.
5. Flame-retardant type
1)Take special care in handling the flame-retardant type because it is covered with a special coating and is therefore
by more susceptible to external shock and solvent damage than other regular types of the resistors.
2)The external coating used for the flame-retardant type is not resistant to solvent. Take great care in using solvent.
If problems are anticipated, then take appropriate preventive measures, such as mounting the resistors after
solvent is used.
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.
Feb. 2006
Safety Precautions
(Common precautions for Fixed Resistors)
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written
agreement on the specifi cations with us in advance. The design and specifi cations 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.
• Install the following systems for a failsafe design to ensure safety if these products are to be used in equipment
where a defect in these products may cause the loss of human life or other significant damage, such as damage to
vehicles (au to mo bile, train, vessel), traffi c lights, medical equipment, aerospace equipment, elec tric heating
appliances, combustion/gas equipment, rotating equipment, and disaster/crime prevention equipment.
✽ Systems equipped with a protection circuit and a protection device
✽ Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault
(1) Precautions for use
• These products are designed and manufactured for general and stan dard use in general elec tron ic
equipment (e.g. AV equipment, home electric ap plianc es, offi ce equipment, information and com mu ni cation
equipment)
• These products are not intended for use in the following special conditions. Before using the products, carefully
check the effects on their quality and performance, and determine whether or not they can be used.
1. In liquid, such as water, oil, chemicals, or organic solvent
2. In direct sunlight, outdoors, or in dust
3. In salty air or air with a high concentration of corrosive gas, such as Cl2, H2S, NH3, SO2, or NO2
4. Electric Static Discharge (ESD) Environment
These components are sensitive to static electricity and can be damaged under static shock (ESD).
Please take measures to avoid any of these environments.
Smaller components are more sensitive to ESD environment.
5. Electromagnetic Environment
Avoid any environment where strong electromagnetic waves exist.
6. In an environment where these products cause dew condensation
7. Sealing or coating of these products or a printed circuit board on which these products are mounted, with resin
or other materials
• These products generate Joule heat when energized. Carefully position these products so that their heat will not
affect the other components.
• Carefully position these products so that their temperatures will not exceed the category temperature range due
to the effects of neighboring heat-generating components. Do not mount or place heat-generating components or
inflammables, such as vinyl-coated wires, near these products .
• Note that non- cleaning solder, halogen-based highly active fl ux, or water-soluble fl ux may deteriorate the
performance or reliability of the products.
• Carefully select a fl ux cleaning agent for use after soldering. An unsuitable agent may deteriorate the
performance or reliability. In particular, when using water or a water-soluble cleaning agent, be careful not to leave
water residues. Otherwise, the insulation performance may be deteriorated.
(2) Precautions for storage
The performance of these products, including the solderability, is guaranteed for a year from the date of arrival at your
company, provided that they remain packed as they were when delivered and stored at a temperature of 5 °C to 35 °
C and a relative humidity of 45 % to 85 %.
Even within the above guarantee periods, do not store these products in the following conditions. Otherwise, their
electrical performance and/or solderability may be deteriorated, and the packaging materials (e.g. taping materials)
may be deformed or deteriorated, resulting in mounting failures.
1. In salty air or in air with a high concentration of corrosive gas, such as Cl2, H2S, NH3, SO2, or NO2
2. In direct sunlight
<Package markings>
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
Feb. 2006
– ER3 –
Fixed Resistors
Appendix
■ How to express the resistance tolerance with a Matsushita part number
The resistance tolerance is identified by a single letter in accordance with the following table and the code is placed just
before the resistance code in the following examples.
Tolerance Code
Tolerance
(%)
W
B
C
D
F
G
J
K
M
±0.05
±0.1
±0.25
±0.5
±1
±2
±5
±10
±20
Examples
W1001 :
B1001 :
C1001 :
D1001 :
F1001 :
G1001 :
J101 :
K101 :
M101 :
1000 액±0.05 %
1000 액±0.1 %
1000 액±0.25 %
1000 액±0.5 %
1000 액±1 %
1000 액±2 %
100 액±5 %
100 액±10 %
100 액±20 %
■ Color code indication for the resistance value and the tolerance
Fixed resistors whose resistance value and tolerance are indicated by color code follow the standard below.
Color code
Color
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Gold
Silver
None
First digit
Second digit
Third digit
Multiplier
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
1
10
2
10
3
10
4
10
5
10
6
10
7
10
–1
10
–2
10
Indication example
Color code of 5 color bands
When the standard resistance value follows E48 series or
96 series, color code of the resistors are indicated by five
color bands. Example below is 154 k액.
Example 1
Resistance tolerance
%
Code
±1
±2
±0.05
F
G
W
±0.5
±0.25
±0.1
D
C
B
±5
±10
±20
J
K
M
Color code of 4 color bands
When the standard resistance value follows E6 series, 12
series or 24 series, color code of the resistors are indicated
by four color bands. Example below is 15 k액.
Example 2
1st Color
2nd Color
3rd Color
4th Color
5th Color
1st Color
2nd Color
3rd Color
4th Color
Brown
(1)
Green
(5)
Yellow
(4)
Orange
(1000)
Brown
(±1 %)
Brown
(1)
Green
(5)
Orange
(1000)
Gold
(±5 %)
Feb. 2006
– ER131 –
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