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TTElectronics - Welwyn WHS347RJA1 High Surge Resistor
The Welwyn WHS series are axial leaded wirewound high surge resistors suitable for safety-critical applications. They feature a resistance range from 1 ohm to 330 ohms, with values available in E24 decade increments. These UL-recognized, fusible resistors are designed for line input circuits requiring reliable fusing during malfunctions. They have a compact size compared to standard wirewound types and offer various voltage and power ratings: 2W to 10W at 25°C, with isolation voltages from 250V to 1000V. The resistors come in 1%, 2%, and 5% tolerances, with a temperature coefficient of ±200ppm/°C, operational from -55°C to +155°C. They feature enhanced surge and pulse energy capacity, with options including radial taped, surface mount ZI-form, and non-inductive types. Constructed with hot tin dipped copper wire, they are flameproof (UL94-V0) and recognized by cURus.
TTElectronics - Welwyn WHS347RJA1 High Surge Resistor Specifications:
- Resistance range: 1 ohm to 330 ohms
- Tolerance options: 1%, 2%, 5%
- Resistance values in E24 increments
- Temperature coefficient: ±200ppm/°C
- Operational temperature: -55°C to +155°C
- Power Ratings: 2W to 10W at 25°C
- Isolation Voltage: 250V to 1000V
- Construction: Ceramic substrate with interference fit end caps
- Terminations: Hot tin dipped copper wire with IEC compliance
- Flameproof coating UL94-V0
- Pulse energy capacity: Enhanced surge performance
- Shape options: Radial taped, surface mount Z-form, non-inductive
- Certifications: UL recognize, cURus
Buy the Buy TT electronics WHS Series Surge Resistors Part Number WHS347RJA1 Online
Purchase TT electronics high surge resistors online with confidence. Designed for safety-critical circuits, these resistors offer reliable performance under high pulse energy conditions. With a resistance range up to 330 ohms, various tolerance options, and flameproof UL94-V0 coating, they are ideal for demanding environments. Featuring compact size, multiple termination options, and high pulse energy capacity, these resistors ensure durability and safety. Order now to ensure your circuits are protected with high-quality, UL-rated surge resistors built for long-term reliability.
Get TT electronics WHS347RJA1 today—built for high surge energy capacity and safety-critical applications.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WHS347RJA1?
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How do I troubleshoot issues or seek technical support for part WHS347RJA1?
You can download the WHS347RJA1 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WHS347RJA1?
TTElectronics - Welwyn