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WRP1W Datasheet, PDF (1/1 Pages) ABCO ELECTRONICS CO.LTD – POWER TYPE SILICON COATED WIRE WOUND RESISTORS | |||
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WRP SERIES POWER TYPE SILICON COATED 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 by automatic winding.
⢠Coating Color: Pink(WRP)
⢠Marking: Color Code
L2 0.5Max
¿d
P
¿D
3.2Max
L1
L1
0.08Max
W
6±1
SPECIFICATIONS
TAPING DIMENSIONS
Type
W
L1
d
WRP 1W
64 ± 1.0
26 ± 1.0
0.80
WRPS 2W 64 ± 1.0
26 ± 1.0
0.80
WRP 2W
64 ± 1.0
24 ± 1.0
0.80
WRPS 3W 64 ± 1.0
24 ± 1.0
0.80
*Available to WRP 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
SELF-STANDING LEAD TYPE
⢠M-FORMING TYPE
Type
WRP 1W
WRP 2W
WRPS 2W
WRPS 3W
Resistance Range
E-96-F(± 1%), E-24-G(± 2%), J(± 5%)
0.1-50â¦
0.1-100â¦
0.1-250â¦
0.1-250â¦
Operating
Temp. Rang
- 40ËC
~ +155ËC
3 ± 0.5
3 ± 0.5
6 ± 0.5
6 ± 1.0
CHARACTERISTICS
20 ± 1.0
Characteristics
Short Time Over Load
Dielectric Withstanding Voltage
Resistance To Soldering Heat
Moisture Resistance
Load Life
Resistance Temp. Coefficient
Inductance
Remark
± (1%+0.05â¦)
± (1%+0.05â¦)
± (1%+0.05â¦)
± (5%+0.05â¦)
± (5%+0.05â¦)
= 20â¦: ± 260ppm/ËC
< 20â¦: ± 400ppm/ËC
290mH, Initial Resistance
Value = 2%
HOW TO ORDER
WRP 2W
1
2
10 â¦
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
Unit: mm
D
4.3 ± 0.5
4.3 ± 0.5
6.0 ± 0.5
6.0 ± 0.5
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(ËC)
SURFACE TEMPERATURE RISE
250
200
150
3W
100
2W
50
1W
0
20
40
60
80 100 120
Rated Load(%)
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
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