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WNP1W Datasheet, PDF (1/1 Pages) ABCO ELECTRONICS CO.LTD – NON-INDUCTIVE WIRE WOUND RESISTORS
WNP SERIES NON-INDUCTIVE WIRE WOUND RESISTORS
FEATURES
• Coated with silicone resin of high resistance
• Ceramic rod results in performance levels far superior to general
fiberglass core.
• Available to high resistance in miniature size(WNPS 2W, 3W) by automatic winding.
• Coating Color: Green
• Marking: Color Code
L2 0.5Max
¿d
P
¿D
3.2Max
L1
L1
0.08Max
W
6±1
TAPING DIMENSIONS
Type
W
L1
d
WNP 1W
64 ± 1.0
26 ± 1.0
0.80
WNPS 2W 64 ± 1.0
26 ± 1.0
0.80
WNP 2W
64 ± 1.0
24 ± 1.0
0.80
WNPS 3W 64 ± 1.0
24 ± 1.0
0.80
*Available to WNP on special for 5W, 7W, 10W and 15W.
L2
12 ± 1.0
12 ± 1.0
16 ± 1.0
16 ± 1.0
P
5.0 ± 1.0
5.0 ± 1.0
10.0 ± 1.0
10.0 ± 1.0
Unit: mm
D
4.3 ± 0.7
4.3 ± 0.7
6.0 ± 1.0
6.0 ± 1.0
SPECIFICATIONS
Type
WNP 1W
WNPS 2W
WNP 2W
WNPS 3W
Resistance Range
E-96(± 1%), E-24-G(± 2%), J(± 5%)
0.1-1Ω
0.1-2Ω
0.1-2Ω
0.1-2Ω
CHARACTERISTICS
Operating
Temp. Rang
- 40˚C
~ +155˚C
SELF-STANDING LEAD TYPE
• M-FORMING TYPE
3 ± 0.5
3 ± 0.5
20 ± 1.0
6 ± 0.5
6 ± 1.0
Characteristics
Short Time Over Load
Dielectric Withstanding Voltage
Resistance To Soldering Heat
Moisture Resistance
Load Life
Resistance Temp. Coefficient
Inductance
Performance
± (1%+0.05Ω)
± (1%+0.05Ω)
± (1%+0.05Ω)
± (5%+0.05Ω)
± (5%+0.05Ω)
R = 0.5Ω: ±260ppm/˚C
R < 0.5Ω: ±400ppm/˚C
290mH, Intial resistance
Value ± 20%
HOW TO ORDER
WNP 2W
1
2
10 Ω
3
J TB
4
5
1. ABCO Code
2. Power Rating
3. Resistance
4. Tolerance(± 1%, ± 2%, ± 5%)
5. Packing: TB is Tape & Ammo Box
DERATING CURVE
40 70
155
275
100
1W, 2W
80
60
40
3W
20
0
-50 0 50 100 150 200 250 300
Ambient Temperature(˚C)
SURFACE TEMPERATURE RISE
250
200
150
3W
100
2W
50
1W
0
20 40 60 80 100 120
Rated Load(%)
84
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.