- 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 |
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1W |
100R |
F |
D |
P |
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Resistance (Ω) |
0R1 |
0.1Ω |
100R |
100Ω |
1KR |
1000Ω |
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Resistance Tolerance (%) |
B |
±0.1% |
C |
±0.25% |
D |
±0.5% |
F |
±1% |
G |
±2% |
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TCR (PPM/°C) |
C |
±25PPM/°C |
D |
±50PPM/°C |
K |
±150PPM/°C |
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Taiwan Tel:+886-2-29810109 Fax:+886-2-29887487
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