规格 阻值 (mΩ) 功率 精度 温飘 (Res温is飘tor@ 工作温度范围 合金材料 热阻(K/W) |
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尺寸 | (Element) | -55°C~+150°C) | |||||||
70℃ | 100℃ | ||||||||
2512 |
0.3 | 6W | 4W | ±1%,±5% |
±20ppm/℃ |
±200ppm/℃ | -65°C~+170°C |
锰铜 |
4 |
0.5 | 6W | 4W | ±200ppm/℃ | 6 | |||||
1 | 6W | 4W | ±100ppm/℃ | 12 | |||||
1.3 | 5W | 3W | ±100ppm/℃ | 15 | |||||
2 | 5W | 3W | ±50ppm/℃ | 卡玛 |
17 | ||||
3 | 4W | 2W | ±50ppm/℃ | 18 | |||||
4 | 3W | 2W | ±50ppm/℃ | 18 | |||||
5 | 3W | 2W | ±50ppm/℃ | 18 | |||||
3920 |
0.2 | 10W | 7W | ±1%,±5% |
±20ppm/℃ |
±150ppm/℃ | 锰铜 |
3 | |
0.3 | 9W | 6W | ±150ppm/℃ | 4 | |||||
0.5 | 9W | 6W | ±100ppm/℃ | 6 | |||||
0.7 | 9W | 6W | ±100ppm/℃ | 6 | |||||
1 | 8W | 5W | ±100ppm/℃ | 12 | |||||
1.5 | 8W | 5W | ±50ppm/℃ | 卡玛 |
9 | ||||
2 | 6W | 4W | ±50ppm/℃ | 11 | |||||
3 | 5W | 3W | ±50ppm/℃ | 22 | |||||
4 | 4W | 2W | ±50ppm/℃ | 22 | |||||
5 | 3W | 2W | ±50ppm/℃ | 30 | |||||
5930 |
0.2 | 10W | 7W | ±1%,±5% |
±20ppm/℃ |
±150ppm/℃ | 锰铜 |
3 | |
0.3 | 10W | 7W | ±150ppm/℃ | 4 | |||||
0.5 | 10W | 7W | ±100ppm/℃ | 6 | |||||
1 | 10W | 7W | ±50ppm/℃ | 8 | |||||
2 | 8W | 5W | ±50ppm/℃ | 卡玛 | 15 | ||||
3 | 7W | 4W | ±50ppm/℃ | 22 |
降额曲线表 | ||||||||
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尺寸(mm) | ||||||||
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尺寸 | 阻值 (mΩ) | L | W | B | D | a | b | c |
2512 |
0.3 | 6.3±0.2 |
3.0±0.2 |
1.15-0.40 |
1.0 | 3.4±0.1 |
3.4±0.1 |
1.8±0.1 |
0.5 | 0.85 | |||||||
1 | 0.43 | |||||||
1.3 | 0.33 | |||||||
2 | 0.72 | |||||||
3 | 0.48 | |||||||
4 | 0.36 | |||||||
5 | 0.36 | |||||||
3920 |
0.2 | 10.0±0.3 |
5.2±0.3 |
2.0±0.3 |
1.42 | 5.6±0.1 |
6.2±0.2 |
2.7±0.2 |
0.3 | 1.42 | |||||||
0.5 | 1.29 | |||||||
0.7 | 0.76 | |||||||
1 | 3.3±0.2 | 0.52 | ||||||
1.5 | 2.0±0.2 |
0.38 | ||||||
2 | 0.91 | |||||||
3 | 0.68 | |||||||
4 | 0.43 | |||||||
5 | 0.33 | |||||||
5930 |
0.2 | 15.0±0.3 |
7.75±0.3 |
4.0±0.2 |
1.24 | 5.6±0.1 |
8.7±0.2 |
5.2±0.2 |
0.3 | 0.76 | |||||||
0.5 | 0.45 | |||||||
1 | 0.83 | |||||||
2 | 0.39 | |||||||
3 | 0.26 |
性能与指标 项目 标准 测试方法 |
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AEC-Q200 TEST 3 / MIL-STD-202 Method 108,1000 小时 @ 170°C,不加载 | ||
高温存储 | 无可见损伤,△R±1% Maximum | |
高温高湿 | 无可见损伤,△R±0.5% Maximum | 小AE时C-Q200 TEST 7 / MIL-STD-202 Method 103,85°C,85%RH,加载不低于10%额定功率,1000 |
负载寿命 | 无可见损伤,△R±1% Maximum | 分AE钟C-Q200 TEST 8 / MIL-STD-202 Method 108,1000 小时 @ 70°C,额定电压,通90分钟,断30 AEC-Q200 TEST 14 / MIL-STD-202 Method 204,10-2KHz,10g's,X.Y.Z三个方向各24小时 |
振动 | 无可见损伤,△R±0.5% Maximum | AEC-Q200 TEST 15 / MIL-STD-202 Method 210,260°C锡槽,保持10秒 |
耐焊接热 | 无可见损伤,△R±0.5% Maximum | |
热冲击 | 无可见损伤,△R±1% Maximum | 1A0E0C0-Q个2循00环TEST 16 / MIL-STD-202 Method 107, -55°C 15分钟 ~常温<20秒~+155°C 15分钟, AEC-Q200 TEST 18 / IEC 60115-1 4.17,260°C锡槽,保持5秒 |
可焊性 | 无可见损伤,可焊面积 95% Minimum | |
短时过载 | 无可见损伤,△R±1% Maximum | IEC 60115-1 4.13,2.5倍额定功率,5秒 |
低温负载 | 无可见损伤,△R±1% Maximum | IEC 60115-1 4.36,-65°C,无负载,250小时 |