Resistance: | Fixed Resistor |
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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. SQS Type |
Dimensions (mm) | Resistance Range (OHM) | ||||
L±1 | W±1 | H±0.05 | Wire Coiling | Oxide Rod | ||
ER3-SQS-5W | L1,2,3,4=31;5;4;6 | W1,2,3=10;1.5;10.5 | H1,2,3=1.5;11;9.5 | 0.1 - 680 | 220 - 50K | |
ER3-SQS-7W | L1,2,3,4=49;10;4;6 | W1,2,3=10;1.5;10.5 | H1,2,3=1.5;11;9.5 | 0.1 - 1500 | 240 - 50K | |
ER3-SQS-10W | L1,2,3,4=62;10;4;6 | W1,2,3=10;1.5;10.5 | H1,2,3=1.5;11;9.5 | 0.51 - 2000 | 300 - 50K | |
ER3-SQS-15W | L1,2,3,4=62;10;4.5;6.5 | W1,2,3=12.5;2.5;13.5 | H1,2,3=2.5;14;12.5 | 1.0 - 300 | 300 - 150K | |
ER3-SQS-20W | L1,2,3,4=75;10;5;6.5 | W1,2,3=14.5;2.7;15 | H1,2,3=2.7;14.5;13 | 1.0 - 3000 | 300 - 150K | |
Note: Special Resistance and Tolerance available |
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