Beijing Silk Road Enterprise Management Services Co., Ltd.
| Type | Wirewound Resistor |
| Resistance | 1kΩ |
| Power(Watts) | 3W |
| Temperature Coefficient | ±75ppm/℃ |
| Tolerance | ±5% |
| Operating Temperature | -55℃~+200℃ |
| Description | Wirewound Resistor 1kΩ 3W ±75ppm/℃ ±5% Through Hole,D5.6xL12.7mm Through Hole Resistors RoHS |
| Mfr. Part # | W21-1K0JI |
| Package | Through Hole,D5.6xL12.7mm |
| Model Number | W21-1K0JI |
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Product Specification
| Type | Wirewound Resistor | Resistance | 1kΩ |
| Power(Watts) | 3W | Temperature Coefficient | ±75ppm/℃ |
| Tolerance | ±5% | Operating Temperature | -55℃~+200℃ |
| Description | Wirewound Resistor 1kΩ 3W ±75ppm/℃ ±5% Through Hole,D5.6xL12.7mm Through Hole Resistors RoHS | Mfr. Part # | W21-1K0JI |
| Package | Through Hole,D5.6xL12.7mm | Model Number | W21-1K0JI |
The W20 Series Vitreous Enamelled Wirewound Resistors are designed for harsh environments and offer high stability, reliability, and power dissipation for their size. They are IECQ-CECC approved and suitable for protection circuits due to their ideal overload characteristics. The resistors feature an impervious lead-free vitreous enamel coating.
| Type | L max (mm) | D max (mm) | f min (mm) | d nom (mm) | Wt.nom (g) | Power @ 25C (W) | Resistance Range () | Tolerance (%) | Temp. Coefficient (ppm/C) | Climatic Category |
| W21 | 12.7 | 5.6 | 22.75 | 0.8 | 1 | 1 | 0.5 to 10K | 1, 2, 5 | -75 to +200 | 55/200/56 |
| W22 | 22.0 | 8.0 | 23.1 | 0.8 | 2 | 2 | 0.5 to 10K | 1, 2, 5 | -75 to +200 | 55/200/56 |
| W23 | 38.0 | 8.0 | - | 0.8 | 3.5 | 3.5 | 0.5 to 10K | 1, 2, 5 | -75 to +200 | 55/200/56 |
| W24 | 53.5 | 8.0 | - | 0.8 | 5 | 5 | 0.5 to 10K | 1, 2, 5 | -75 to +200 | 55/200/56 |
A high purity ceramic substrate is assembled with interference fit end caps to which are welded the termination wires. The resistive element is wound on the substrate and welded to the caps; the vitreous enamel protective coating is then applied.
Material: Copper clad steel wire, nickel plated and solder-coated. Strength: Meet the requirements of IEC 68.2.21. Solderability: Meet the requirements of IEC 115-1, Clause 4.17.3.2.
Resistors are legend marked with type reference, resistance value, and tolerance in accordance with IEC 62.
W21: Taped in Ammo Packs. W22: Taped and reeled. W23 & W24: Loose packed in boxes.
Termination should not be bent closer than 1.6mm from the body, with a recommended minimum bend radius of 1.2mm. Terminations are solderable to within 4mm from the body. Resistors operated at near maximum temperature cannot be classed as insulated and should not be used in contact with any conducting material. Ensure adequate clearance distance to prevent overheating of adjacent components.
All materials used are inorganic and inherently non-burning.
W22-3K3JI (W22, 3.3 kilohms 5%, Pb-free)
Key:
For CECC released product, follow the MPN with text indicating the relevant release and style (e.g., W22-3K3JI IECQ-CECC40201-002 KB).
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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