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TTElectronics - Welwyn W21240RJI Wirewound Resistor
The W20 series vitreous enamelled wirewound resistors are high-power, reliable electronic components designed for harsh environments. They feature impervious, lead-free vitreous enamel coatings, long-term stability, and overload protection. Suitable for protection circuits, these resistors deliver high power dissipation in a compact size, with CECC approval, and comply with RoHS3 directives. They are resistant to industrial solvents, non-flammable, and built on a ceramic substrate with copper-clad steel wire terminations, ensuring durability and consistent performance under demanding conditions.
TTElectronics - Welwyn W21240RJI Wirewound Resistor Specifications:
- Power rating at 25°C: 30 W
- Power rating at 70°C: 25 W
- Resistance range: 1R to 100K ohms
- Tolerance: 1%, 2%, 5%
- TCR: typically <4-75 ppm, max ±200 ppm
- Dimensions vary, typical length 30 mm, weight approximately 8-10 g
- Construction: ceramic substrate with vitreous enamel coating
- Termination Material: copper clad steel wire, nickel plated, solder-coated
- Resistance to solvents: resistant to industrial cleaning solvents
- Inorganic, non-flammable construction
- Insulation resistance > 1 G ohm
- Maximum voltage: 60-200 V depending on model
- Temperature range: -55°C to +200°C
- Vibration resistance: robust, meets IEC standards
- Compliance: CECC 40201-002, RoHS
- Dissipation: rated at specified power, with derating at higher temperatures
Buy the Buy TT Electronics Wirewound Resistors Part Number W21240RJI Online
Purchase the TT Electronics W21240RJI wirewound resistor online today for high stability, excellent overload capacity, and durability in harsh environments. These resistors are designed to withstand extreme temperatures and industrial solvents, making them ideal for protecting circuits and power management systems. With CECC approval and RoHS compliance, they guarantee high performance and environmental safety. Order now to benefit from fast delivery and expert support, ensuring your electronic projects operate reliably under demanding conditions.
Buy TT Electronics W21240RJI wirewound resistor now and ensure reliable protection with high power dissipation for demanding applications.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn W21240RJI?
You can click on the BUY or RFQ button to purchase W21240RJI from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part W21240RJI?
You can download the W21240RJI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of W21240RJI?
TTElectronics - Welwyn