Resistance: | Fixed Resistor |
---|---|
Function for Resistance: | Load Resistor |
Installation: | DIP Resistor |
Material: | Metal Film Resistor |
Packaging: | Throught Hole |
Type: | Fuse Resistor |
Customization: |
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Electrical Characteristics | ||
Item | Performance Requirement | Test Methods |
Temperature Coefficient | -350PPM/ºC ≤a≤ +350PPM/ºC | JIS5202-5.2 |
Short time Overload | R ≤ ±(2%R.+0.1R) | JIS5202-5.5 |
Resistrance to Soldering Heat | R ≤ ±(1%R.+0.05R) | JIS5202-6.4 |
Solderability | The area of soldering is over 95% | JIS5202-6.5 |
Temperature Cycling | R ≤ ±(5%R.+0.1R) | JIS5202-7.1 |
Load Life in Humidity | R ≤ ±(5%R.+0.1R) | JIS5202-7.9 |
Load Life | R ≤ ±(5%R.+0.1R) | JIS5202-7.10 |
Non Flammability | No Visible Flame | SJ3272-4.2 |
Performance Parameters | ||||
Parameters Power Rated |
Max. Working Voltage | Max. Overload Voltage | Withstand Voltage | Tolerance |
1W | 150V | 300V | 500V |
F: ±1% G : ±2% J: ±5% K: ±10% |
2W | 150V | 500V | 1000V | |
3W | 350V | 600V | 1000V | |
5W | 350V | 600V | 1000V | |
7W | 500V | 700V | 1000V | |
10W | 750V | 850V | 1000V | |
15W | 1000V | 1000V | 1000V | |
20-25W | 1000V | 1000V | 1000V | |
30W | 1000V | 1000V | 1000V | |
40W | 1000V | 1000V | 1000V |
Part No. SQM Type |
Dimensions (mm) | Resistance Range (OHM) | ||||
W±1 | H±1 | S±1 | d±0.05 | Wire Coiling | Oxide Rod | |
ER3-SQM-1W | 10.0 | 10.0 | 5.0 | 0.60 | 0.1 - 220 | 110 - 15K |
ER3-SQM-2W | 11.0 | 20.0 | 7.0 | 0.75 | 0.1 - 270 | 110 - 22K |
ER3-SQM-3W | 12.0 | 25.0 | 8.0 | 0.75 | 0.1 - 680 | 110 - 33K |
ER3-SQM-5W | 13.0 | 25.0 | 9.0 | 0.75 | 0.1 - 680 | 200 - 50K |
ER3-SQM-7W | 13.0 | 39.0 | 9.0 | 0.75 | 0.1 - 1000 | 240 - 50K |
ER3-SQM-10W | 13.0 | 51.0 | 9.0 | 0.75 | 0.1 - 1800 | 300 - 50K |
ER3-SQM-10Ws | 16.0 | 35.0 | 13.0 | 0.75 | 0.1 - 1800 | 300 - 150K |
Note: "s" means small size type, Special Resistance and Tolerance available |
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