Detailed information of MELF-MFR TYPE offered by Thunder Components Ltd. .
温度系数15 ~ 100 ppm/°C
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温度系数15 ~ 100 ppm/°C
| 环境与封装 | |
|---|---|
| Operating Temp. Range | -55℃~155℃ |
| Size | POWER RATING | MAX.OVERLOAD VOLTAGE | T.C.R |
| Temperature Coefficient | ±100ppm/℃; ±50ppm/℃ ±25ppm/℃ ±15ppm/℃ | JIS-C5202;5.2 |
| 其他 | |
| 0102 | 1/8W | 150V | 300V | ±15ppm ±25ppm ±50ppm 100ppm | 50-56K | 1-1M | 022-2M | 022-2M |
| 0204 | 1/8W | 150V | 300V | 100-56K | 1-1M | 022-2M | 022-2M |
| 0207 | 1/4W | 200V | 400V | 10-56K | 1-5M | 022-5M | 022-5M |
| 1/2W | 300V | 600V | 10-56K | 1-5M | 022-5M | 022-5M |
| 1/4W | 200V | 400V | 100-56K | 1-1M | 05-2M | 05-2M |
| 1W | 400V | 700V | 10-56K | 1-5M | 05-5M | 05-5M || 500V | 1000V | ±50ppm ±100ppm | 10-56K | 1-5M | 0.1-1M | 0.1-1M |
| 2W | 500V | 1000V | 10-56K | 1-5M | 0.1-1M | 0.1-1M |
| 3W | 500V | 1000V | 10-56K | 1-5M | 0.1-1M | 0.1-1M |
| Bending test | ±(0.5+0.05Ω) | Holding point width 90mm, Bending 5 mm, 1time |
| Item | Characteristics | Test Method |
| Load Life | ±(0.5+0.05Ω) | 70℃±2℃, 100h, 1.5h "on"/0.5h "off" cycle |
| Load Life in Humidity | ±(0.5+0.05Ω) | -55℃(30min.)/ 85℃(30min.) for 5 cycl || ±(0.5+0.05Ω) | 40℃±2℃, 90%~95% RH, 100h 1.5h "on"/0.5h "off" cycle |
| Non-combustibility | The resistors shall withstand Overload test in accordance with Article UL-94, V-0 without producing a frie hazard. |
| Pulse overload | ±(0.5+0.05Ω) | Rating voltageX3 or Max. pulse overload voltage for 10,000 cycle (2 sec. "on" 25 sec. "off"), Whichever less |
| Resistance to sodering heat | ±(0.5+0.05Ω) | 260℃±5℃,5 sec ±1sec |
| Short time overload | ±(0.5%+0.05Ω) | Rating voltageX2.5 or Max. overload voltage for 5 sec. Whichever less |
| Solderability | 90% Coverage/Min | 235℃±5℃,2 sec ±0.5sec |