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EMC Filters, EMI Filters & Accessories

AC-DC Power Supplies

FQA and FQB

20A, 40Vdc Demanding Environment EMC Filters

The FQA filter modules reduce differential and common mode conducted emissions from dc-dc switching converters. The series takes advantage of TDK technologies to simplify system level compliance to MILSTD-461. The FQB filter modules reduce conducted emissions from dc-dc switching converters, and in addition, contains active suppression circuitry to block input voltage surges and transients. The FQB series simplifies system level compliance to MIL-STD-461, MIL-STD-1275, RTCA/DO-160 and MIL-STD-704 per MIL-HDBK-704-8. The encapsulated rugged package design and a choice of baseplate options make the FQA and FQB modules suitable for use in a wide variety of harsh and demanding environments.

FQA and FQB

Features

  • Filtering for Compliance to MIL-STD-461(F,G)
  • Input Spike and Surge Suppression per MIL-STD-1275(D,E), MIL-STD-704(A-F) and RTCA/DO-160G (Sec 16-18)
  • High Differential and Common Mode Noise Attenuation
  • -55 to 115°C Temperature Range (M-Grade)
  • Standard (S-Grade) or Enhanced Screening (M-Grade) Options
  • Quarter Brick Size
  • Suitable for use with TDK-Lambda's HQA series

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Product Range Information

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Part number Additional Information Status Stock Level View PDF datasheet Request quote / sample
FQA020ADC 20A 40Vdc input Current product Enquire View PDF datasheet
FQB020ADC 20A 40Vdc input Current product Enquire View PDF datasheet
Part number
FQA020ADC
Additional Information 20A 40Vdc input
Status Current product
Stock Level Enquire
View PDF datasheet View PDF datasheet
Request quote / sample
FQB020ADC
Additional Information 20A 40Vdc input
Status Current product
Stock Level Enquire
View PDF datasheet View PDF datasheet
Request quote / sample
Key : Current product

To request a sample or quote, please tick the box alongside the model of interest.

Models selected: 0 Request quote / sample

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FQA and FQB videos

Range Overview Video

FQA & FQB EMC Filters 20A, 40Vdc

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FQA and FQB Technical Downloads

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Other resources

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FQA and FQB In the TDK-Lambda Newsroom

20A 40Vdc filters use active circuitry to protect DC-DC converters against input voltage surges and spikes
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20A 40Vdc EMI filters simplify compliance in demanding environments
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Applications for this product

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