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Specifications
Type:
Wirewound Resistor
Resistance:
1Ω
Voltage-Supply(Max):
-
Power(Watts):
10W
Temperature Coefficient:
±250ppm/℃
Tolerance:
±5%
Operating Temperature:
-55℃~+155℃
Mfr. Part #:
EWWR0010J1R00T9
Package:
Through Hole,D9xL36.5mm
Key Attributes
Model Number:
EWWR0010J1R00T9
Product Description
Axial Lead Wirewound Resistors EWWR
The EWWR series is an economical axial lead wirewound resistor offering a compact design for flexible circuit layout. It provides a wide range of power options (2W-21W) and resistance values (1.2~9.3K), with a tightest tolerance of 5%. These resistors are designed for high-temperature operation and stability, featuring non-flammable paint encapsulation and excellent heat resistance for reliable performance in demanding environments. They are suitable for applications requiring long-term loads and high product reliability.
Product Attributes
- Brand: C&B Electronics Shenzhen CO., LTD.
- Origin: Shenzhen, China
- Website: www.resistor.today
- Email: resi@cbeureka.com
- Tel: 86-755-89395562
Technical Specifications
| Series | Rated Power | Resistance Range | Tolerance | TCR | Insulation Voltage | Dimensions (L x l x D) | Termination | MOQ | Packaging |
| EWWR1112 | 2W | 1.2R621 | 5% | 160ppm/ | 1000V | 22.12.1 x 183.1 x 5.61.6 | Axial lead | 6000pcs | Bulk |
| EWWR1114 | 4W | 1.2R621 | 5% | 160ppm/ | 1000V | 26.12.1 x 183.1 x 6.61.6 | Axial lead | 6000pcs | Bulk |
| EWWR1117 | 7W | 1.2R6.7K | 5% | 160ppm/ | 1000V | 34.62.1 x 183.1 x 9.12.1 | Axial lead | 2300pcs | Bulk |
| EWWR1119 | 9W | 2R9.3K | 5% | 160ppm/ | 1000V | 42.62.1 x 183.1 x 8.12.1 | Axial lead | 2300pcs | Bulk |
| EWWR1121 | 21W | 2R9.3K | 5% | 160ppm/ | 1000V | 47.62.1 x 183.1 x 8.12.1 | Axial lead | 2100pcs | Bulk |
Applications
- Precision Instrumentation
- Semiconductor Testing Equipment
- Medical Equipment
- Capacitor Charging & Discharging
Performance Test Standards
| Performance Test | Test Method | Standards | Test Limits |
| Short Time Overload | 2 times rated power, 5s | IEC 60115-1 4.13 | R(2.1%+1.06) |
| Moisture Resistance | +50C3C, 90%-95%RH, 1.2 times rated voltage, 2112h+59/-1h | IEC 60115-1 4.15 | R(6.1%+1.2) |
| Load Life | 2112h+59/-1h @ room temperature, rated voltage AC, 2.6h on, 1.6h off | IEC 60115-1 4.16.2 | R(6.1%+1.2) |
| Terminal Strength | Tensile: 20N, 40s, Bending: 6N, 3 cycle, Torsion: 6 cycle | IEC 60115-1 4.27 | R(2.1%+1.06) No visible damage |
| Resistance to Solder Heat | +260C5C tin bath for 5s+2s | IEC 60115-1 4.19 | R(2.1%+1.06) No visible damage |
| Thermal Shock | -55C5C, 40min~room temperature, 3~4min~+125C5C, 40min ~room temperature, 3~4min, 6 cycle | IEC 60115-1 4.20 | R(2.1%+1.06) No visible damage |
| Withstand Voltage | Apply a DC voltage of 1000V between the electrode and the substrate for 60s | IEC 60115-1 4.28 | No breakdown or flashover |
| Vibration | 20~200~20Hz/min, Amplitude 1.5mm, 1h in each directions of X Y Z | MIL-STD-202 Method 204 | R(2.1%+1.06) No visible damage |
| Solderability | +256C5C tin bath for 3s+1.6s, immerse 4mm. | IEC 60115-1 4.22 | 90% minimum coverage |
2504101957_RESI-EWWR0010J1R00T9_C349095.pdf
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