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2176078-4

SKU: 2176078-4

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TE Connectivity AMP Brand Wirewound Resistors - Through Hole EP Series

Introducing the TE Connectivity (TE) AMP Brand Wirewound Anti-Surge Resistors, designed for high reliability and surge immunity in industrial applications. These robust axial leaded resistors are engineered to withstand power surges of up to 12KV, making them ideal for demanding environments. Manufactured with high-quality materials, they feature flame-proof coating and are available in a compact size to optimize power-to-size ratio.

Product Details

  • Part Number: 2176078-4
  • Manufacturer: TE CONNECTIVITY/AMP BRAND
  • Country of Origin: TH (Thailand)
  • Unit of Measure: EA (Each)
  • ECCN: EAR99
  • Package Type: BLK (Black)
  • Datasheet: Download Datasheet

Key Features

  • Power ratings up to 10W in an extra-small size for space-saving designs
  • Available in 22 size/power options to suit various requirements
  • Designed and tested for surge immunity, withstanding up to 12KV surges
  • RoHS compliant with no exemptions, ensuring environmentally responsible manufacturing

Electrical Characteristics

Size Type Rated Power at 70°C Maximum Working Voltage Maximum Overload Voltage Dielectric Withstanding Voltage Resistance Range Operating Temperature Range
Normal size EP05W 1/2W (0.50W) 500 V 1,000 V 350 V 10Ω – 560Ω -55°C to +155°C
EP1W 1W 500 V 1,000 V 500 V 10Ω – 1KΩ
EP2W 2W 500 V 1,000 V 500 V 10Ω – 2KΩ
EP3W 3W 500 V 1,000 V 500 V 10Ω – 3KΩ
EP5W 5W 500 V 1,000 V 500 V 10Ω – 5KΩ
EP7W 7W 500 V 1,000 V 500 V 10Ω – 6KΩ
EP8W 8W 500 V 1,000 V 500 V 10Ω – 10KΩ
EP9W 9W 500 V 1,000 V 500 V 10Ω – 15KΩ

Additional Series and Sizes

Available in wirewound anti-surge resistors with various sizes including small size (EP1WS to EP10WS) and extra small size (EP1WSSS to EP10WSS). These resistors feature high surge voltage ratings, with surge waveforms of 1.2/50 µs, and are constructed with durable materials such as rod-type ceramics, resistance wire alloy, and insulated non-flame epoxy coatings.

Construction Details

  • Basic Body: Rod Type Ceramics
  • Resistance Wire: Resistance Wire Alloy
  • End Cap: Steel (Tin plated iron surface)
  • Lead Wire: Annealed copper wire coated with tin
  • Coating: Insulated & Non-Flame paint (light green)

Dimensions and Resistance Range

Type Power Rating at 70°C Dimensions (mm) Diameter (d) Length (L) Height (H)
EP05W 0.5W 3.5 0.54 10.0 28
EP1W 1W 5.0 0.70 12.0 28
EP2W 2W 5.5 0.70 16.0 28
EP3W 3W 6.5 0.75 17.5 28
EP5W 5W 8.5 0.75 25.0 38
EP7W 7W 8.5 0.75 30.0 38
EP8W 8W 8.5 0.75 40.0 38
EP9W 9W 8.5 0.75 53.0 38

For more detailed specifications, please refer to the datasheet. If additional information is needed, please search the internet using the part number 2176078-4.

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