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TTElectronics - Welwyn W220R18JI Wirewound Resistor
The W20 Series vitreous enamelled wirewound resistors are designed for harsh environments, offering high stability, reliability, and high power dissipation in compact sizes. Suitable for protection circuits, these resistors feature impervious, lead-free vitreous enamel coating, with CECC approval and RoHS compliance. They are capable of withstanding overloads, high temperatures, and environmental stresses, making them ideal for industrial applications. Available in various resistance and power ratings, their construction ensures durability, solvent resistance, and excellent insulation properties, suitable for demanding industrial and electronics environments.
TTElectronics - Welwyn W220R18JI Wirewound Resistor Specifications:
- Power rating at 25°C: 5.0 W to 105 W depending on model
- Resistance range: 1Ω to 60KΩ with 1%, 2%, or 5% tolerance
- Resistance TCR: Typically <4-75 ppm, Max ±200 ppm
- Dimensions: length varies; minimum lead length 30 mm
- Material: Ceramic substrate, vitreous enamel coating
- Terminations: Copper clad steel wire, nickel plated, solder-coated
- Temperature range: -55°C to 200°C
- Vibration resistance: AR% 0.25-0.4
- Insulation resistance: >1 GΩ
- Voltage proof: 500 V minimum
- Flammability: Inherently non-burning, inorganic materials
- Climatic category: 55/200/56
- Certifications: CECC 40201-002, RoHS compliant
- Solvent resistance: Resistant to standard industrial cleaning solvents
- Application: Suitable for high power, protection circuits, industrial environments
Buy the TT Electronics Series W20 Resistor: W220R18JI
Order the TT Electronics W220R18JI wirewound resistor online today for high stability, exceptional reliability, and excellent environmental resistance. Perfect for protection circuits and harsh industrial environments, these resistors feature lead-free vitreous enamel coating, CECC approval, and RoHS compliance. With various resistance and power ratings, they guarantee durability and performance even under extreme temperatures and stresses. Easy to install, solvent resistant, and designed for long-term use, make your purchase now to ensure robust protection and efficiency in your electronic systems.
Get TT Electronics W220R18JI today—built for high power, durability, and reliable performance in industrial applications.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn W220R18JI?
You can click on the BUY or RFQ button to purchase W220R18JI from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part W220R18JI?
You can download the W220R18JI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of W220R18JI?
TTElectronics - Welwyn