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Modular Power EMI Filter

High performance, high-reliability, configurable catalog EMI filter for where SWaP-C is a critical factor.

The modular line up of AC EMI filters offers flexibility for you to choose what matters the most for your EMI filtering needs. The chassis mount filters are ideally suited for 120 and 240 volts AC in both 50 HZ and 60 Hz applications. All models in this product line will have low max leakage current and are UL safety certified. You can take delivery of your product quickly with our best-in-class lead times.

Configurations: Choose what matters most to you! With three categories to choose from (height performance, and current) and three options for each of the three categories, you have 27 options to choose from! This offers you the flexibility to set your firm requirements (i.e. current) and flex the other options.

  • Very short amount of upfront time spent (inquiry to quote) with selecting from catalog list of products leading to shorter lead times
  • Rugged, high reliability design with high common and differential mode attenuation
  • Excellent insertion loss characteristics up to 1GHz and beyond
  • Vertically integrated design and manufacturing of rugged, high-reliability EMI filters
  • Rugged modeling capability (structural, thermal, electrical) providing outstanding analytical design support
  • Climatic catagory: 30/085/21
  • Higher operating temperature under full load (+65°C) versus industry standard (+40°C)
  • Built in accordance to the following safety principles: UL 60939-3 & CSA 22.2 No. 8-13
  • Industrial automation & controls
  • Medical equipment
  • Renewable energy & smart grid
  • Railroads & infrastructure
  • Telecommunications & data/cloud storage
  • Military surface systems
Part Number Filter Height *IL Performance Current (Amps) Voltage Frequency Leakage Current (Max)
52F1825-111 1U (1.75" / 44.45mm) Good 6 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-121 1U (1.75" / 44.45mm) Better 6 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-131 1U (1.75" / 44.45mm) Best 6 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-211 1.5U (2.625" / 66.68mm) Good 6 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-221 1.5U (2.625" / 66.68mm) Better 6 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-231 1.5U (2.625" / 66.68mm) Best 6 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-311 2U (3.50" / 88.9mm) Good 6 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-321 2U (3.50" / 88.9mm) Better 6 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-331 2U (3.50" / 88.9mm) Best 6 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-112 1U (1.75" / 44.45mm) Good 16 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-122 1U (1.75" / 44.45mm) Better 16 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-132 1U (1.75" / 44.45mm) Best 16 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-212 1.5U (2.625" / 66.68mm) Good 16 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-222 1.5U (2.625" / 66.68mm) Better 16 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-232 1.5U (2.625" / 66.68mm) Best 16 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-312 2U (3.50" / 88.9mm) Good 16 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-322 2U (3.50" / 88.9mm) Better 16 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-332 2U (3.50" / 88.9mm) Best 16 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-113 1U (1.75" / 44.45mm) Good 25 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-123 1U (1.75" / 44.45mm) Better 25 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-133 1U (1.75" / 44.45mm) Best 25 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-213 1.5U (2.625" / 66.68mm) Good 25 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-223 1.5U (2.625" / 66.68mm) Better 25 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-233 1.5U (2.625" / 66.68mm) Best 25 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-313 2U (3.50" / 88.9mm) Good 25 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-323 2U (3.50" / 88.9mm) Better 25 120 / 240 VAC 50 / 60 Hz 3.5 mA
52F1825-333 2U (3.50" / 88.9mm) Best 25 120 / 240 VAC 50 / 60 Hz 3.5 mA
*To compare IL data, please find charts on page 4-6 of the data sheet