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TTElectronics - Welwyn W3139RJI Wirewound Resistors
The W31 Series cement-coated wirewound resistors offer high-quality ceramic construction with interference fit end caps welded to the body, ensuring moisture, shock, vibration, fungus, and salt spray resistance. These flameproof, custom-built resistors meet pulse requirements with power ratings of 2.5 watts at 70°C and a resistance range from 1 ohm to 10 kilo-ohms. Their solder-coated copper terminations comply with IEC standards, suitable for demanding industrial applications such as power electronics, heating, and control systems. They feature robust construction, solvent resistance, and are available in surface-mount Zl-form options, ensuring reliability and durability in various environments.
TTElectronics - Welwyn W3139RJI Wirewound Resistors Specifications:
- Power rating at 25°C: 2.5 watts
- Power rating at 70°C: 1.75 watts
- Resistance range: 1Ω to 10kΩ
- Resistance tolerance: ±1%, ±2%, ±5%
- TCR: -55 to 155°C
- Resistance values: standard, with special order options
- Dimensions: Max D 5.8 mm, length varies
- Construction: Ceramic substrate, interference fit end caps welded to body
- Terminations: Solder coated copper
- Flameproof, solvent resistant coating
- Ambient temperature range: -55°C to +155°C
- Pulse handling, overload, and vibration resistance capabilities
- Protection class: Flameproof, IEC compliant
- Packaging: Taped in ammo packs or reels per request
Buy the TT Electronics W31 Series – Reliable High-Temperature Wirewound Resistors for Industrial Applications
Purchase TT Electronics W31 series wirewound resistors online today—engineered for high-temperature stability, flameproof protection, and reliable performance in industrial power systems. These ceramic-based, flameproof resistors offer resistance values from 1 ohm to 10 kilo-ohms with tight tolerances of 1%, 2%, or 5%. Suitable for power electronics, control equipment, and harsh environments, they feature robust solder-coated copper terminations, moisture resistance, and flameproof construction. Order now to ensure durable, high-quality components for your industrial and electronic projects with fast, convenient online purchasing.
Get TT Electronics W31 Series resistors today—designed for power stability and long-lasting performance in demanding industrial environments.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn W3139RJI?
You can click on the BUY or RFQ button to purchase W3139RJI from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part W3139RJI?
You can download the W3139RJI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of W3139RJI?
TTElectronics - Welwyn