APPLICABLE SCOPE：
1.1 This data sheet is for use in MELF METAL FILM RESISTORS.
1.2 Characteristics and specifications are according to those of : JIS C 5202
1.3 RoHS and REACH compliant product.
●SMD structure
·Conformal multi-layer coating moisture proof
●Low TCR
·High precision,high stability
●Excellent solderabiliy termination
·Blue or green flame-retardant coating ColourCode Taping Reel or Bulk
| 型号 Type | 额定功率(W) Power Rating | 最大工作电压 Max Working Voltage(V) | 绝缘电压 Insulate Voltage(V) | 阻值范围 Resistance Range(Ω) | 电阻温度系数 (+25~85℃) TCR(ppm/℃) | 精度 Tolerances | 额定功率 环境温度 Power Rating Ambient Temperature | 使用温度范围 Operating Temperature |
| RJM73P0102 | 0.2 | 150 | 200 | 0.1~1M | ±5 ±10 ±15 ±25 ±50 ±100 | ±0.05% ±0.1% ±0.25% ±0.5% ±1% ±5% | -55~70℃ | -55~125℃ |
| RJM74P0204 | 0.25 | 250 | 350 | 0.1~2M | ||||
| RJM74M0204 | 0.4 | 250 | 350 | 0.1~2M | ||||
| RJM75P0207 | 0.5 | 300 | 500 | 0.1~22M | ||||
| RJM76M0207 | 1 | 350 | 500 | 0.1~22M | ||||
| RJM77M0411 | 2 | 400 | 500 | 0.1~22M | ||||
| RJM78M0617 | 3 | 500 | 500 | 0.1~22M | ||||
| RJM79M0715 | 3 | 500 | 500 | 0.1-5M |
| 试验项目Test ltem | 性能要求Specifications | 试验变化Test method |
| 可焊性Soldeability | ≥95% | 250±5℃ 3~5s |
| 短时过载Short time overload | △R≤±(0.25%R+0.05Q) | 2.5VR; 5s |
| 温度冲击Thermal shock | △R≤±(0.5%R+0.05Ω) | -65~150℃,5cycles |
| 耐焊接热Leaching | △R≤±(0.5%R+0.05(2) | 260±10℃,10±1s |
| 耐湿Resistance to moisture | △R≤+(0.5%R+0.05(Ω) | -10~65℃,RH>90%,240H |
| 70℃耐久性Endurance at 70℃ | △R≤±(1%R+0.1(2) | 70±2℃,PR1000H |
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