- Feature:
Axial Moulded Type.
High Precision.
High Reliability.
Excellent load life stability.
Insulation, Moisture Proof.
Meets the Standards of MIL-R-93.
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|
 |
  |
| Type |
Rated Watts
at 25°C
(W) |
Resistance Range
(Ω) |
Tolerance
(%) |
TCR
(PPM/°C) |
Dimensions (mm) |
| Min |
Max |
A±0.25 |
ΦB±0.25 |
Φd |
F |
| BWW-0.5 |
0.5 |
0.1 |
100 |
±0.1
±0.25
±0.5
±1
±2
±5 |
±25
±50
±150 |
7.0 |
3.0 |
0.8 |
27.0 |
| BWW-1 |
1.0 |
0.1 |
1K |
11.0 |
3.0 |
0.8 |
31.0 |
| BWW-3 |
3.0 |
0.1 |
10K |
15.0 |
5.2 |
0.8 |
34.0 |
| BWW-4 |
4.0 |
0.1 |
15K |
18.0 |
6.5 |
0.8 |
38.0 |
| BWW-5 |
5.0 |
1 |
24K |
24.0 |
8.4 |
1.0 |
44.0 |
| BWW-10 |
10.0 |
1 |
39K |
46.5 |
10.0 |
1.0 |
66.0 |
| Test Items |
Test Conditions |
Specifications |
| Operating Temp. Range |
|
-55°C ~ 175°C |
| Insulation Resistance |
500V |
>1GΩ |
| Dielectric Withstanding Voltage |
500V AC 1 Min. |
ΔR ≤ ±0.1%R |
| Load Life |
70°C on~off cycle 1000 Hrs. |
ΔR ≤ ±1%R |
| Moisture-Proof Load Life |
40°C 95% RH on~off cycle 21 Hrs. |
ΔR ≤ ±0.2%R |
| Resistance to soldering heat |
350°C, 3.5s |
ΔR ≤ ±0.1%R |
| Solderability |
235±5°C, 5s(solder bath method) |
IEC68-2-20(1968) |
| BWW |
- |
1W |
100R |
F |
D |
P |
 |
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| |
|
|
Resistance
(Ω) |
| 0R1 |
0.1Ω |
| 100R |
100Ω |
| 1KR |
1000Ω |
|
Resistance Tolerance
(%) |
| B |
±0.1% |
| C |
±0.25% |
| D |
±0.5% |
| F |
±1% |
| G |
±2% |
|
TCR
(PPM/°C) |
| C |
±25PPM/°C |
| D |
±50PPM/°C |
| K |
±150PPM/°C |
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