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TTElectronics - Welwyn WMHP1004R7F High Power Resistor

The Welwyn WMHP series features high-power resistors in TO-220 and TO-247 packages, offering up to 100W power rating. Designed for durability, these resistors operate across a temperature range of -65°C to 175°C with resistance values from 0.05 ohms to 10 kOhms. They include options for ±1% or ±5% tolerance, and have a dielectric strength of 1800V. Suitable for high frequency and pulse applications, they feature low thermal resistance, non-inductive thick film technology, and single screw mounting. Washable and RoHS compliant, these resistors ensure reliable performance in demanding industrial environments.

Authorized Distributors
Source:Newark
Part No:WMHP100-4R7F
Stock:9
Inv Date:06-09-2026
Price: Unit price: $1.58
Buy/RFQ:
Part No:WMHP100-4R7F
Stock:0
Inv Date:06-10-2026
Price: Unit price: $11.25
Buy/RFQ:

TTElectronics - Welwyn WMHP1004R7F High Power Resistor Specifications:

  • Package styles: TO-220, TO-247
  • Power ratings: 1.5W to 100W depending on model
  • Resistance range: 0.05 ohms to 10 kOhms (E24 series)
  • Tolerance options: ±1% or ±5%
  • Temperature range: -65°C to 175°C
  • Dielectric strength: 1800V
  • Insulation resistance: >10 GΩ
  • Limiting element voltage: 350V for WMHP20/35/50, 700V for WMHP100
  • Temperature coefficient: ±50ppm/°C to ±1000ppm/°C
  • Mounting: Single screw to heatsink, suitable for high frequency pulses
  • Material: Non-inductive thick film technology
  • RoHS compliant: Yes
  • Cable/packaging: TO-220/TO-247 packages, various quantities
  • Weight: Approximately 2.0g to 3.7g depending on model
  • Application: High power, high frequency, pulse, industrial environments

Buy the TT Electronics WMHP100 – Reliable High Power Resistors for Industrial Applications

Order the TT Electronics WMHP series high power resistors online today to ensure your industrial applications benefit from durable, efficient, and high-performance components. These resistors are designed to operate reliably across wide temperature ranges and withstand demanding conditions, making them ideal for high frequency pulse applications and high power loads. With various resistance values and power ratings, they provide flexibility for your specific needs. Purchase now and enhance your application's performance with tested, RoHS-compliant resistors engineered for longevity and consistent operation.

Buy TT Electronics WMHP100 now and experience unmatched reliability and performance in high power resistance applications.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn WMHP1004R7F?

You can click on the BUY or RFQ button to purchase WMHP1004R7F from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part WMHP1004R7F?

You can download the WMHP1004R7F datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of WMHP1004R7F?

TTElectronics - Welwyn

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