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TTElectronics - Welwyn W220R12JI Wirewound Resistor
High power resistor suitable for demanding applications, W20 series vitreous enamelled wirewound resistors provide high stability and reliability for harsh environments. These resistors feature impervious lead-free vitreous enamel coating, making them resistant to industrial cleaning solvents and suitable for protection circuits requiring high power dissipation. With CECC approval, they are designed for electrical stability, overload handling, and long-term durability. Ideal for protection, current limiting, and precision load applications, these resistors conform to RoHS directives and are available in various resistance ranges and ratings suitable for demanding industrial environments.
TTElectronics - Welwyn W220R12JI Wirewound Resistor Specifications:
- Power rating at 25°C: 30W, 5.0W, 7.0W, 10.5W, 40.7W
- Resistance range at 1% tolerance: 1R to 10K, 1R to 15K, 1R to 22K, 1R to 60K, 1R to 100K
- Resistance range at 2% tolerance: 1R to 10K, 1R to 15K, 1R to 20K, 1R to 56K, 1R to 100K
- Resistance range at 5% tolerance: 1R to 10K, 1R to 15K, 1R to 22K, 1R to 60K, 1R to 100K
- Temperature coefficient: Typically <4-75 ppm, Max ±200 ppm over -55°C to 200°C
- Voltage limit: 60V to 560V depending on model
- Dimensions: Length varies from approximately 30mm to 50mm depending on power rating, with lead lengths minimum 30mm
- Material: High purity ceramic substrate, copper clad steel wire, nickel plated and solder coated
- Flammability: Inherently non-burning, inorganic materials
- Solvent resistance: Resistant to common industrial cleaning solvents
- Insulation resistance: >1 GΩ
- Vibration and shock resistance, RoHS compliant, CECC approved]
Buy the TT Electronics W220R12JI – Reliable Resistance for Industrial Applications
Order the TT Electronics W220R12JI wirewound resistor online today for your industrial projects. Known for high power dissipation, stability, and reliability, this resistor is ideal for demanding environments. It features vitreous enamel coating for environmental resistance, CECC approval, and compliance with RoHS directives. Designed to withstand harsh conditions, it provides precise resistance values, excellent thermal stability, and dependable performance in protection circuits, load regulation, and industrial control systems. Purchase now for fast delivery and reliable operation in critical applications.
Get TT Electronics W220R12JI today—built for demanding industrial environments with high power capacity and long-lasting stability.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn W220R12JI?
You can click on the BUY or RFQ button to purchase W220R12JI from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part W220R12JI?
You can download the W220R12JI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of W220R12JI?
TTElectronics - Welwyn