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FEATURES : | 特性： | |
 The ANTI-BURST Type wire wound or film □Type fusible | 防爆式绕线或皮膜保险丝，提供无爆裂与保护环境的安全熔 | |
| resistors can provide reliable and environmentally safe | 断特性，准确的熔断性能，及在额定功率下作业的 持久高稳 | |
| fusing behavior,reliable performance and endurance to | 定性。 | |
| surge voltage. |
| CHARACTERISTICS 性 能： |
ITEM 项 目 | REMARKS 备 注 |
Load life under high temperature 高温负荷寿命 | JIS C 5201-1(4.25.1) Rated current at 50%；70℃ for 1,000 hours |
Humidity resistance高温高湿 | JIS C 5201-1(4.24) MIL-STD-202,Method 106,Heat(65℃ at 90%～98%). |
Vibration 振动试验 | JIS C 5201-1(4.22) MIL-STD-202,Method 213,Condition 1. |
Thermal shock温度循环 | JIS C 5201-1(4.19) MIL-STD-202,Method 107, Test Condition B.(-25℃～+85℃) |
Insulation resistance绝缘阻抗 | JIS C 5201-1( 4.6.1.1) MIL-STD-202,Method 302(≥10KΩ at 100V) |
Resistance to soldering heat焊锡耐热 | JIS C 5201-1(4.18) MIL-STD-202,Method 210,Test Condition C.(10s at 260℃). |
Solderability可焊性 | JIS C 5201-1 (4.17) MIL-STD -202,Method 208. (5s at 245℃).>95% |
Lead pull force端线拉力强度 | JIS C 5201-1(4.16) MIL-STD-202,Method 211, Test Condition A. |
Salt Mist Spray盐雾试验 | MIL-STD-202,Method 101,Condition B. |
| Fusing characteristics 熔断特性： | OPERATING TEMPERATURE：工作温度-55℃～155℃ |
| SAFETY CERTIFICATION： 安规认证UL 1412 (File No.E257690) |
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Model | Rated Power | Resistance | Dielectric | Dimension 尺寸 (mm) |
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L | Dφ | ι | dφ | |||||
| RFB 1/4W | 1/4 | 0.1Ω～100Ω | 2,000V | 7.5± 0.5 | 3.6± 0.3 | 28± 3 | 0.60± 0.05 |
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RFB 1/2W | 1/2 | 0.1Ω～100Ω | 2,000V | 11± 1.0 | 4.3± 0.3 | 28± 3 | 0.60± 0.05 | |
RFB 1W | 1 | 0.1Ω～100Ω | 2,000V | 11± 1.0 | 4.3± 0.3 | 28± 3 | 0.60± 0.05 | |
RFB 2W | 2 | 0.1Ω～100Ω | 2,000V | 13±1.0 | 5.5± 0.3 | 35± 3 | 0.80± 0.05 |
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RFB 2W | H2 | 0.1Ω～100Ω | 2,000V | 13±1.0 | 5.5± 0.3 | 35± 3 | 0.80± 0.05 | |
RFB 3W | 3 | 0.1Ω～100Ω | 2,000V | 16± 1.0 | 7.0± 0.3 | 35± 3 | 0.80± 0.05 | |
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