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TTElectronics - Welwyn EMC233RKI Flameproof Metal Film Resistors

The EMC Series Flameproof Metal Film Resistors are designed for high pulse withstand capability and fail-safe 240V mains fusing applications. Recognized by UL1412, these resistors feature UL94-V0 flameproof coating, small size, and excellent pulse handling capacity. They are suitable for industrial power circuits, providing reliable performance under overload conditions without burning or emitting particles. Crafted with high purity ceramic, solder-coated copper terminations, and cement protection, these resistors ensure durability, safety, and compliance with RoHS2 standards, making them ideal for demanding electrical applications.

Authorized Distributors
Source:Newark
Part No:EMC2-33RKI
Stock:3508
Inv Date:06-09-2026
Price: Unit price: $0.814
Buy/RFQ:
Source:DigiKey
Part No:EMC2-33RKI
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.1386
Buy/RFQ:
Part No:EMC2-33RKI
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.72
Buy/RFQ:

TTElectronics - Welwyn EMC233RKI Flameproof Metal Film Resistors Specifications:

  • Power rating at 70°C: 2 Watts
  • Resistance range: 4R7–68R
  • Resistance Tolerance: 10%, 20%
  • Temperature Coefficient (25 to 75°C): 100 ppm/°C
  • Isolation Voltage: 500 Volts
  • Thermal Impedance: 82°C/Watt
  • Ambient Temperature Range: -55°C to +155°C
  • Mean physical dimensions: Length 10 mm, Diameter 4 mm
  • Construction: Metal film deposited on ceramic rod with force-fitted end caps
  • Termination Material: Solder-coated copper wire
  • Flammability Rating: UL94-V0
  • Fusing performance: Safe in overload conditions exceeding 60W, resistance increases after fusing, fuses open at overload
  • Packaging: Taped and boxed, alternative options available
  • Compliance: UL recognized, RoHS2 compliant

Buy the Electronics EMC Series – Reliable Flameproof Resistors for Industrial Applications

Purchase TT Electronics EMC series flameproof resistors online today to benefit from their high pulse withstand capability, UL recognition, and flameproof coating. These resistors are ideal for industrial power circuits, providing reliable overload protection without burning or emitting particles. Crafted with high purity ceramic, solder-coated copper terminations, and cement protection, they ensure long-lasting performance and safety. Available in various resistance values and packaging options, order now for fast delivery and dependable circuit protection for demanding electrical environments.

Order your TT Electronics EMC series flameproof resistors today and ensure your power circuits are protected with high-performance, flameproof metal film solutions.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn EMC233RKI?

You can click on the BUY or RFQ button to purchase EMC233RKI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part EMC233RKI?

You can download the EMC233RKI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of EMC233RKI?

TTElectronics - Welwyn

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