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TTElectronics - Welwyn W213R3JI Wirewound Resistor
The W20 Series vitreous enamelled wirewound resistors are high-power, corrosion-resistant components suitable for harsh environments and protection circuits. CECC approved, these resistors feature an impervious lead-free vitreous enamel coating, ensuring high stability and reliability. Designed with interference-fit end caps and wound on a ceramic substrate, they offer excellent overload characteristics and thermal stability. Capable of dissipating significant power in compact sizes, these resistors comply with RoHS directives and are resistant to solvents. They are ideal in industrial applications requiring durability, high load capacity, and stable performance under extreme temperatures.
TTElectronics - Welwyn W213R3JI Wirewound Resistor Specifications:
- Power Rating at 25°C: 5.0 W to 30 W depending on model
- Resistance Range: 1R to 100K ohms (tolerance: 1%, 2%, 5%)
- TCR (55° to 200°C): Typically <4 ppm, Max ±200 ppm
- Dimensions vary with model, general length approximately 30-50 mm
- Construction: Ceramic substrate wound with resistive element, vitreous enamel coating
- Material: Copper clad steel wire, nickel plated, solder-coated
- Thermal Impedance: 58°C/W to 29°C/W depending on size
- Ambient Temperature Range: -55°C to +200°C
- Insulation Resistance: >1 G ohm
- Voltage Proof: Minimum 500 V
- Application: Suitable for protection circuits in harsh industrial environments
- Solvent Resistance: Resistant to all normal industrial cleaning solvents
- Flammability: Inherently non-burning inorganic materials
- RoHS Compliant: Yes, complies with EU Directive 2011/65/EU
Buy the TT Electronics Series W20 Resistors: W213R3JI
Order the TT Electronics W213R3JI wirewound resistor online today to benefit from high power dissipation, exceptional stability, and robust ceramic construction. Designed for demanding applications, the W20 Series offers excellent overload capability, resistance to solvents, and operation across a broad temperature range from -55°C to +200°C. Its vitreous enamel coating ensures durability in harsh environments, making it ideal for protection circuits and industrial automation. Purchase now to ensure reliable, long-lasting performance for your critical electronic systems.
Buy TT Electronics W213R3JI main load high power resistors now and experience unmatched reliability and performance in industrial and harsh environments.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn W213R3JI?
You can click on the BUY or RFQ button to purchase W213R3JI from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part W213R3JI?
You can download the W213R3JI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of W213R3JI?
TTElectronics - Welwyn