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TTElectronics - Welwyn W212R4JI Vitreous Enamelled Resistor
The W20 Series vitreous enamel wound resistors are high-power, reliable components designed for harsh environments. They feature an impervious, lead-free vitreous enamel coating that provides excellent protection against solvents and mechanical wear. With CECC approval, these resistors offer high stability, overload capacity, and are suitable for protection circuits. The series includes various power ratings up to 30W at 25°C, resistance ranges from 1Ω to 60KΩ with tolerance options of 1%, 2%, and 5%, and operate within a temperature range of -55°C to 200°C. Their robust construction ensures long-term durability in demanding applications.
TTElectronics - Welwyn W212R4JI Vitreous Enamelled Resistor Specifications:
- Power rating at 25°C: 30W
- Resistance range: 1Ω to 60KΩ
- Tolerance: 1%, 2%, 5%
- Temperature range: -55°C to 200°C
- Maximum resistance at 25°C: 10KΩ to 100KΩ depending on series
- Resistance TCR: Typically <4-75 ppm, Max ±200 ppm
- Body protection: Inorganic vitreous enamel coating
- Material: Ceramic substrate with interference fit end caps
- Terminations: Copper clad steel wire, nickel plated, solder-coated
- Dimensions: W23 and W24 series with minimum 30mm lead length
- Climatic category: 55/200/56
- Voltage proof: Min 500V
- Vibration and bump resistant, RoHS compliant
- Solvent and chemical resistant coating
Buy the Buy TT Electronics W20 Series Vitreous Enamelled Resistors Part Number W212R4JI Online
Purchase TT Electronics W20 Series vitreous enamel wound resistors online for superior durability in harsh environments. These high-power resistors provide excellent overload capacity, stability, and protection against solvents. Crafted from inorganic vitreous enamel coating on ceramic substrates, they ensure long-lasting reliability. Suitable for protection circuit applications, their robust construction withstands extreme temperatures from -55°C to 200°C. Order now to benefit from premium quality resistors that meet CECC standards and RoHS compliance, perfect for industrial, automotive, and advanced electronic systems.
Get TT Electronics W212R4JI resistor today—designed for high stability, overload protection, and reliable long-term performance in demanding environments.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn W212R4JI?
You can click on the BUY or RFQ button to purchase W212R4JI from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part W212R4JI?
You can download the W212R4JI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of W212R4JI?
TTElectronics - Welwyn