| 品 名 |
RFM72 |
RFM73 |
RFM74 |
RFM75 |
| DIN type |
DIN: 0102 |
DIN: 0204 |
DIN: 0207 |
DIN: 0207 |
| 阻值范围 |
25Ω ~ 200Ω |
| 工作环境温度 |
-55°C ~ 125°C |
| 精 度 (%) |
D(±0.5); F(±1.0); J(±5.0) |
| 温度系数 (PPM/°C) |
C2(±50); C3(±25); C5(±15); C6(±10) |
| 额定功率 (W) P70 |
0.125 |
0.25 |
0.5 |
0.75 |
| 工作模式 |
standard |
standard |
standard |
power |
| 气候类型 (LCT/UCT/days) |
55/125/56 |
55/125/56 |
55/155/56 |
55/155/56 |
| 尺寸 (mm) |
L±0.2 |
2.2 |
3.45 |
5.7 |
6.0 |
| L1±0.2 |
1.2 |
1.6 |
3.0 |
3.3 |
| D±0.2 |
1.3 |
1.3 |
2.1 |
2.1 |
| K±0.1 |
0.4 |
0.8 min |
1.2 min |
1.2 min |
| D1±0.1 |
D+0/D-0.15 |
D+0/D-0.25 |
D+0/D-0.3 |
D+0/D-0.3 |
建议焊盘尺寸和间距 (mm) |
S |
1.0 |
1.6 |
2.6 |
2.8 |
| W |
2.0 |
2.0 |
2.5 |
2.5 |
| H |
2.0 |
2.5 |
2.5 |
2.5 |
最大阻值变化率 at P70, ΔR/R max., after 1000h |
≤0.5% for Tol.=±1% & ≤1% for Tol.=±5% |
| 降功率 |
standard type linear from 70°C to 125°C |
| 绝缘电压 |
500V |
| 绝缘阻值 |
>1GΩ |