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
¿
D
■
TAPING DIMENSIONS
Type
W
64
±
1.0
64
±
1.0
64
±
1.0
64
±
1.0
L1
26
±
1.0
26
±
1.0
24
±
1.0
24
±
1.0
d
0.80
0.80
0.80
0.80
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
±
0.5
4.3
±
0.5
6.0
±
0.5
6.0
±
0.5
P
WRP 1W
WRPS 2W
WRP 2W
L1
0.08Max
W
L1
6
±
1
3.2Max
WRPS 3W
*Available to WRP on special for 5W, 7W, 10W and 15W.
■
SPECIFICATIONS
Resistance Range
Type
WRP 1W
WRP 2W
WRPS 2W
WRPS 3W
E-96-F(
±
1%),
E-24-G(
±
2%),
J(
±
5%)
0.1-50Ω
0.1-100Ω
0.1-250Ω
0.1-250Ω
- 40˚C
~ +155˚C
Operating
Temp. Rang
■
SELF-STANDING LEAD TYPE
•
M-FORMING TYPE
3
±
0.5
6
±
0.5
3
±
0.5
6
±
1.0
20
±
1.0
■
CHARACTERISTICS
Characteristics
Short Time Over Load
Dielectric Withstanding Voltage
Resistance To Soldering Heat
Moisture Resistance
Load Life
Resistance Temp. Coefficient
Remark
±
(1%+0.05Ω)
±
(1%+0.05Ω)
±
(1%+0.05Ω)
±
(5%+0.05Ω)
±
(5%+0.05Ω)
=
20Ω:
±
260ppm/˚C
■
HOW TO ORDER
WRP
1
2W
2
10
Ω
3
J
4
TB
5
Inductance
290mH, Initial Resistance
Value
=
2%
■
DERATING CURVE
40 70
100
80
Rated Load(%)
60
40
20
0
-50
0
50
100
150
200
250 300
3W
155
1W, 2W
275
■
SURFACE TEMPERATURE RISE
Temperature(˚C)
250
200
150
100
50
0
20
40
60
80
100
120
3W
2W
1W
Ambient Temperature(˚C)
Rated Load(%)
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
85
FIXED RESISTORS
<
20Ω:
±
400ppm/˚C
1. ABCO Code
2. Power Rating
3. Resistance
4. Tolerance(
±
1%,
±
2%,
±
5%)
5. Packing: TB is Tape & Ammo Box