低阻值合金貼片電阻
Metal Alloy Low Ohm Chip Resistor - MR Series
Feature
- Stable high frequency characteristic with reduced lead inductance and excellent frequency response.
- Excellent frequency response.
- Low thermal EMF (<1μV/℃).
- High-temperature performance (up to +275℃).
- Very low inductance 0.5nH to 5nH
- Ideal for all types of current sensing, voltage division and pulse applications including switching and linear power supplies, instruments, power amplifiers.
- Pure tin plating provides compatibility with lead (Pb) and lead containing soldering processes.
- Excellent stability (I△R/RI≦±0.5% for 1000h at 100℃) different environmental conditions
| SINLOON® | 低阻值合金貼片電阻 | MLR Series | |||||||
| Power Rating: 1W(1206) ~ 5W(4527) | Metal Alloy Low Ohm Chip Resistor | ||||||||
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| □ GENERAL ELECTRICAL SPECIFICATION | |||||||||
| Type | Size | Rated Power | Maximum Current | Resistance | Tolerance | T.C.R. | |||
| at 100℃ | Rating | Overload | (mΩ) | (ppm/℃) | Resistance | ||||
| S-MR06 | 1206 | 1W | 3.62A | 63.25A | 7~50 | ±0.5% | ±15 | 15.1~50m Ω | |
| 1~50 | ±1% | ±25 | 4.1~15m Ω | ||||||
| 1~50 | ±5% | ±50 | 1 ~ 4 mΩ | ||||||
| S-MR10 | 2010 | 1W | 44.72A | 89.44A | 3~50 | ±0.5% | ±15 | 7~100mΩ | |
| 0.5~100 | ±1% | ±25 | 3.1~6.9 mΩ | ||||||
| 0.5~100 | ±5% | ±50 | 0.5~3mΩ | ||||||
| S-MR12 | 2512 | 1W | 44.72A | 100A | 7~100 | ±0.5% | ±15 | 7~100 mΩ | |
| 0.5~100 | ±1% | ±25 | 3.1~6.9 mΩ | ||||||
| 0.5~100 | ±5% | ±50 | 0.5~3 m Ω | ||||||
| R-MR12 | 2512 | 1.5W | 54.77A | 122A | 7~100 | ±0.5% | ±15 | 7~100 mΩ | |
| 0.5~100 | ±1% | ±25 | 3.1~6.9 mΩ | ||||||
| 0.5~100 | ±5% | ±50 | 0.5~3 mΩ | ||||||
| Q-MR12 | 2512 | 2W | 63.25A | 126.49A | 7~75 | ±0.5% | ±15 | 7~75 mΩ | |
| 0.5~75 | ±1% | ±25 | 3.1~6.9 mΩ | ||||||
| 0.5~75 | ±5% | ±50 | 0.5~3 m Ω | ||||||
| N-MR12 | 2512 | 3W | 77.46A | 134.16A | 7~10 | ±0.5% | |||
| 0.5~10 | ±1% | ±25 | 2.1~10 mΩ | ||||||
| 0.5~10 | ±5% | ±50 | 0.5~2 mΩ | ||||||
| N-MR28 | 2728 | 3W | 27.39A | 47.43A | 4~100 | ±0.5% | ±15 | 7.1~100 mΩ | |
| ±1% | ±25 | 4~7 mΩ | |||||||
| ±5% | |||||||||
| M-MR28 | 2728 | 3.5W | 29.58A | 51.23A | 4~100 | ±0.5% | ±15 | 7.1~100 mΩ | |
| ±1% | ±25 | 4~7mΩ | |||||||
| ±5% | ±50 | ||||||||
| L-MR28 | 2728 | 4W | 31.62A | 63.25A | 4~50 | ±0.5% | ±15 | 7.1~50 mΩ | |
| ±1% | ±25 | 4~7mΩ | |||||||
| ±5% | |||||||||
| L-MR25 | 2725 | 4W | 126.49A | 252.95A | 0.25~3.0 | ±1% | ±50 | 0.25~0.9 m Ω | |
| 0.25~3.0 | ±5% | ±25 | 1.0~3.0 mΩ | ||||||
| N-MR45 | 4527 | 3W | 77.5A | 134A | 0.5~120 | ±1%;±5%. | ≦±50 | 0.5~120mΩ | |
| K-MR45 | 4527 | 5W | 100 | 173A | 0.5~120 | ±1%;±5%. | ≦±50 | 0.5~120mΩ | |
| In case resistors operating ambient temperature in excess of the temperature range -65℃ ~+275℃ power ratio will | |||||||||
| be derated in accordance with the figure as shown on the right. | |||||||||
| □ VOLTAGE RATING OR CURRENT RATING | |||||||||
| Resistance Range: ≧1Ω | |||||||||
| Rated Voltage: The resistor shall have a DC continuous working voltage or a RMS AC continuous working voltage | |||||||||
| at commercial-line frequency and wave form corresponding to the power rating, as determined formula | |||||||||
| as following: |
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| E=Rated voltage(V) | E=√R×P | P=Power rating(W) | R=Nominal resistance(Ω) | ||||||
