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Specifications
Type:
Wirewound Resistor
Resistance:
10kΩ
Voltage-Supply(Max):
-
Power(Watts):
8W
Temperature Coefficient:
±250ppm/℃
Tolerance:
±5%
Operating Temperature:
-55℃~+155℃
Mfr. Part #:
EWWR0008J10K0T9
Package:
Through Hole,D9xL31.5mm
Key Attributes
Model Number:
EWWR0008J10K0T9
Product Description
EWWR Axial Lead Wirewound Resistors
The EWWR series is an economical axial lead wirewound resistor designed for flexibility in circuit design. It offers a range of power options from 2W to 21W, resistance values from 1.2 to 9.3K, and tight tolerance up to 5%. These resistors are capable of operating at high temperatures (up to 260C) without damage, ensuring stable performance in demanding environments and long-term load applications. They are suitable for precision instrumentation, semiconductor testing, medical equipment, and capacitor charging/discharging applications.
Product Attributes
- Brand: C&B Electronics Shenzhen CO., LTD.
- Origin: Shenzhen, China
- Material: Non-flammable paint encapsulation, Ceramic Rod, Insulated Coating
- Color: Color Ring (for identification)
Technical Specifications
| Series | Rated Power | Resistance Range | Tolerance | TCR | Insulation Voltage | Dimensions (L x l x D x d) | MOQ | Packaging | Quantity Per Reel |
| EWWR1112 | 2W | 1.2~621 | 5% | 160ppm/ | 1000V | 22.12.1 x 183.1 x 6.61.6 x 1.360.16 | 6000pcs | Bulk | 200pcs |
| EWWR1114 | 4W | 1.2~621 | 5% | 160ppm/ | 1000V | 26.12.1 x 183.1 x 8.12.1 x 1.360.16 | 2000pcs | Bulk | 200pcs |
| EWWR1117 | 7W | 1.2~6.7K | 5% | 160ppm/ | 1000V | 34.62.1 x 183.1 x 9.12.1 x 1.360.16 | 2000pcs | Bulk | 60pcs |
| EWWR1119 | 9W | 2~9.3K | 5% | 160ppm/ | 1000V | 42.62.1 x 183.1 x 10.12.1 x 1.360.16 | 2000pcs | Bulk | 60pcs |
| EWWR1121 | 21W | 2~9.3K | 5% | 160ppm/ | 1000V | 47.62.1 x 183.1 x 10.12.1 x 1.360.16 | 1000pcs | Bulk | 60pcs |
Performance Test
| Test Method | Standards | Test Limits |
| Short Time Overload | IEC 60115-1 4.13 | R(2.1%+1.16), No visible damage |
| Moisture Resistance | IEC 60115-1 4.15 | R(6.1%+1.2) |
| Load Life | IEC 60115-1 4.16.2 | R(6.1%+1.2) |
| Terminal Strength | IEC 60115-1 4.27 | Tensile: 20N, 4s; Bending: 6N, 3 cycles; Torsion: 6 cycles; R(2.1%+1.16) |
| Resistance to Solder Heat | IEC 60115-1 4.19 | R(2.1%+1.16), No visible damage |
| Thermal Shock | IEC 60115-1 4.20 | R(2.1%+1.16), No visible damage |
| Withstand Voltage | IEC 60115-1 4.8 | No breakdown or flashover |
| Vibration | MIL-STD-202 Method 201 | R(2.1%+1.16), No visible damage |
| Solderability | IEC 60115-1 4.28 | 75% minimum coverage |
Part Number Information Example
EWWR1119J2K11T (EWWR 9W 5% 2K 160ppm/ Standard)
- EWWR: Series
- 1119: Power (1112=2W, 1114=4W, 1117=7W, 1119=9W, 1121=21W)
- J: Tolerance (J=5%)
- 2K11: Resistance (R211=1.2, 2R11=2, 21R1=21, 211R=211, 2K11=2K, 9K31=9.3K)
- T: TCR (T=160ppm/)
- 9: Code (9=Standard, 1-9=Custom)
2504101957_RESI-EWWR0008J10K0T9_C349014.pdf
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