KOA CW1PCT52A103F Coat insulated, precision coat insulated and miniature wirewound leaded resistor Datasheet

coat insulated, precision coat insulated
and miniature wirewound leaded resistors
EU
features
• Flameproof silicone coating
equivalent (UL94V0)
• CWH resistors meet MIL-PRF-26 (U characteristics)
• CWH high precision resistors with T.C.R. less than ±50x10-6/K
• Suitable for automatic machine insertion
• Various types of formings are available
• Excellent in pulse characteristic
• Marking: Blue body color: CW, CW_X, CW_P
Black body color: CW1S, CW1SSCT52A100J, CWH
Color-code: CW, CW_X, CW1SSCT52A100J
(two silver lines)
Alpha-numeric: CW_P, CW1S, CWH
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
• CW1SSCT52A100J has UL1412 approval
• Surface mount style “N” forming is suitable for automatic
mounting CW, CWP
dimensions and construction
L
Ceramic Core
t
l
t
d
D
Dimensions inches (mm)
t (max.)
D
d (nom.)
Type
L
CW1/4
.13±.012
(3.3±0.3)
.02
(0.5)
.075±.012
(1.9±0.3)
.018
(0.45)
CW1/2
.256±.039
(6.5±1.0)
.039
(1.0)
.098±.039
(2.5±1.0)
.024
(0.6)
.138±.039
(3.5±1.0)
CW1
Marking
Resistive
Wire
Insulation Coating
End
Cap
Lead
Wire
CW1X
.138+.039
-0
(3.5+1.5
)
-0
.374±.039
(9.5±1.0)
CW1P
.138±.039
(3.5±1.0)
CW2
.157±.039
(4.0±1.0)
CW2X
.472±.039
(12.0±1.0)
CW2P
.118
(3.0)
CW1S
CW1SS
.157±.039
(4.0±1.0)
.031
(0.8)
.236+.039
-0
(6.0+1.5
)
-0
.591±.039
(15.0±1.0)
.236±.039
(6.0±1.0)
CW3P
CW5
.157+.039
-0
(4.0+1.5
)
-0
1.18±.118
(30.0±3.0)
.236±.039
(6.0±1.0)
CW3
CW3X
l*
.945±.059
(24.0±1.5)
.256±.039
(6.5±1.0)
CW1H
.374±.039
(9.5±1.0)
CW2H
.472±.039
(12.0±1.0)
CW3H
.591±.039
(15.0±1.0)
1.50±.118
(38.0±3.0)
.354±.039
(9.0±1.5)
.039
(1.0)
.098±.039
(2.5±1.0)
.024
(0.6)
1.18±.118
(30.0±3.0)
.031
(0.8)
1.18±.118
(30.0±3.0)
.138±.039
(3.5±1.0)
.118
(3.0)
.157±.039
(4.0±1.0)
.236±.039
(6.0±1.0)
* Lead length changes depending on taping and forming type.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/18/12
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
141
resistors
CW, CWP, CWH
resistors
CW, CWP, CWH
coat insulated, precision coat insulated
and miniature wirewound leaded resistors
ordering information
New Part #
CW
Type
For further information
on packaging, please
refer to Appendix C.
1/2
Power
Rating
1/4: 0.25W
1/2: 0.5W
1: 1W
2: 2W
3: 3W
5: 5W
P
Style
H: Stability
Nil: Power
P: Precision
S: Small
X: Power
SS: Small type,
UL Approved
C
T52
A
Termination
Material
C: SnCu
Taping and
Forming
Axial: T26, T52,
T521, T631
Stand-off Axial:
L52A, L52B
Radial: VTP, GT
L forming:
L12.5A, L15A,
L20A, L25A
N forming: N17
103
Packaging
A: Ammo
R: Reel
TEB:
Embossed
plastic
(N forming)
F
Nominal
Resistance
±2%, ±5%: 2 significant
figures + 1 multiplier
“R” indicates decimal
on value <10Ω
±1%: 3 significant
figures + 1 multiplier
“R” indicates decimal
on value <100Ω
Tolerance
C: ±0.25%
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
K: ±10%
applications and ratings
Part
Designation
Power
Rating
CW1/4
0.25W
CW1/2
0.5W
CW1
1.0W
CW2
2.0W
CW3
T.C.R.
(ppm/°C)
Max.
Resistance Range (Ω)
E-24, E-96
(C±0.25%)
E-24, E-96
(D±0.5%)
E-24, E-96
(F±1%)
E-24
(G±2%)
—
E-24
(J±5%)
0.47 - 15
0.47 - 15
0.1 - 100
0.1 - 100
0.1 - 390
0.1 - 390
0.1 - 390
0.1 - 390
3.0W
0.1 - 390
0.1 - 390
CW5
5.0W
0.1 - 390
0.1 - 390
CW1X
1.0W
CW2X
2.0W
CW3X
3.0W
CW1S
±250
—
—
—
E-24
(K±10%)
Rated
Operating
Ambient Temperature
Temperature
Range
—
+70°C
-40°C
to
+155°C
0.01 - 0.091 0.01 - 0.091
0.01 - 0.091 0.01 - 0.091
±500
—
—
—
—
1.0W
±250
—
—
—
—
0.1 - 100
0.1 - 100
±100
—
10
—
—
—
—
+25°C
—
—
—
+25°C
CW1SS
1.0W
CW1P
1.0W
CW2P
2.0W
CW3P
3.0W
CW1H
1.0W
CW2H
2.0W
CW3H
3.0W
0.01 - 0.091 0.01 - 0.091
±90:
R≥10Ω*
±50: R<10Ω
±20: R≥10Ω
±50: R<10Ω
—
—
—
1 - 100
0.47 - 220
0.1 - 430
1 - 390
0.47 - 390
0.1 - 390
1 - 390
0.47 - 390
0.1 - 390
0.47 - 220
0.1 - 430
—
0.47 - 750
0.1 - 2k
0.47 - 1k
0.1 - 3k
-55°C
to
+275°C
* T.C.R. = 20ppm/°C available on request
environmental applications
Derating Curve
CW
40
20
80
% Rated Power
80
% Rated Power
% Rated Power
100
100
60
0
-40
CWH
CWP
100
60
40
0
40
80
120
160 200
70
155
Ambient Temperature
(°C)
240
280
275
40
20
20
0
-40
80
60
0
40
25
80
120
160 200
155
Ambient Temperature
(°C)
240
280
275
0
-100
-50
-55
0
150 200
50
100
-25
155
Ambient Temperature
(°C)
250
300
275
For resistors operated at an ambient temperature of 25°C or above, a power rating shall be derated in accordance with the above derating curve.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
142
1/05/13
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
coat insulated, precision coat insulated
and miniature wirewound leaded resistors
environmental applications
Surface Temperature Rise
Temperature Rise (°C)
300
CW5
CW3, CW3P
250
200
CW2, CW2P
150
CW1S, CW1SS
CW1, CW1P
CW1/2
CW1/4
100
Fixing board: t=1.2
Material: Glass epoxy board
50
0
0
25
50
75
100
% Rated Power
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short Time)
Resistance to Solder Heat
Moisture Resistance
Endurance @ 70°C
Requirement ∆ R ±(% + 0.05Ω)
Limit
Typical
Test Method
Within regulated tolerance
—
25°C
Within specified T.C.R.
—
CW: Room temperature/100°C up
CWP: +25°C/-40°C and +25°C/+155°C
CWH: +25°C/-55°C and +25°C/+155°C
0.8%: CW, CWX 0.4: CWP
1%: CW, CWX 0.5%: CWP
1.8%: CW1S, CW1SS
2%: CW1S, CW1SS
0.18%:CWP(R<10Ω)
0.2%: CWP(R<10Ω)*, CWH
0.15%: CWH
0.8%: CW,CW1S,CW1SS,CWX
1%: CW,CW1S,CW1SS,CWX
0.4%: CWP
0.5%: CWP
0.18%: CWP (R<10Ω)
0.2%: CWP (R<10Ω)*, CWH
0.15%: CWH
5%: CW, CW1S, CWX
4%: CW, CW1S, CWX
2%: CWP
1.6%: CWP
0.5%: CWP (R<10Ω)*
0.45%: CWP (R<10Ω)
5%: CW,CW1S,CW1SS,CWX 4%: CW,CW1S,CW1SS,CWX
2%: CWP
1.6%: CWP
0.5%: CWP (R<10Ω)*
0.45%: CWP (R<10Ω)
CW,CWX,CW1S,CW1SS: Power rating x 10 for 5 seconds
CWP: Power rating x 6.25 for 5 seconds
CWP (R<10Ω), CWH: Power rating x 5 for 5 seconds
350°C ± 10°C for 3.5 seconds or 260°C ± 5°C
for 10 seconds
Power rating x 1/10, 40°C, 90 - 95% RH, 1000 hours,
1.5 hr ON, 0.5 hr OFF cycle
70°C, 1000 hours (CW, CWX, CW1S, CW1SS),
25°C, 1000 hours (CWP)
1.5 hr ON, 0.5 hr OFF cycle
After immersing the sample in IPA for 3 min., the resistor
surface should be wiped with a dry cloth (velvet or gauze)
Resistance to Solvent
No evidence of damage to
protective coating and marking
Low Temperature
0.2%: CWH
0.15%: CWH
-65°C, 24 hours
High Temperature
0.5%: CWH
0.45%: CWH
+275°C, 250 hours
Thunder Surge
3%: CW1SS
Load Life
0.5%: CWH
—
—
0.45%: CWH
Combination wave, +1.5kV 20 seconds 3 cycles
-25°C, rated power, 1.5 hr ON, 0.5 hr OFF 2000 hours
* Refer to MIL-PRF-26G standard
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/18/12
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
143
resistors
CW, CWP, CWH
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