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LF-428

LF-428

0.01 - 50 MHz Wideband RF / Pulse Transformer

Qorvo's LF-428 is a 0.01 - 50MHz, wideband, RF pulse transformer manufactured in a 6-pin molded epoxy package. These transformers are high reliability devices designed to meet MIL-T-55631. Typical applications are: interstage coupling, phase detection, voltage/current step up/step down, and pulse transformation.

Discontinued
i
End of Life announced November 17, 2016 (PCN16-0168)
Last Time Buy February 2, 2017.
Product Data SheetRev A – 08/10/2004
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • 6-pin molded epoxy package that meets MIL-T-55631

Parameters

Frequency Min (MHz)
0.01
Frequency Max (MHz)
50
Insertion Loss (dB)
0.5
ECCN
EAR99

Technical Documents

Filters
1 result found
All (1)
  • Product Data Sheet

    Rev A – 08/10/2004
    Data Sheet
Results per page
10

Design Resources

Filters
2 results found
All (2)
  • Package Information

    Package Information - PDF

    Package Information
  • S-Parameters

    S-Parameters

    S-Parameters
Results per page
10

Need more support?

At Qorvo, our customers are a core part of what we do, and we want every experience you have with us to be as reliable as our products. If you have a question or if something isn't working the way you expect, please let us know.

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Qorvo products are at work connecting, protecting and powering the planet. We bring core radio frequency (RF) and power technologies and solutions to automotive, consumer, defense & aerospace, industrial & enterprise, infrastructure and mobile markets.

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© 2026 Qorvo US, Inc

|

+1-833-641-3810

/
Products
/
Control Products
/
Transformers
/
LF-428

LF-428

0.01 - 50 MHz Wideband RF / Pulse Transformer

Qorvo's LF-428 is a 0.01 - 50MHz, wideband, RF pulse transformer manufactured in a 6-pin molded epoxy package. These transformers are high reliability devices designed to meet MIL-T-55631. Typical applications are: interstage coupling, phase detection, voltage/current step up/step down, and pulse transformation.

Discontinued
i
End of Life announced November 17, 2016 (PCN16-0168)
Last Time Buy February 2, 2017.
Product Data SheetRev A – 08/10/2004
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • 6-pin molded epoxy package that meets MIL-T-55631

Parameters

Frequency Min (MHz)
0.01
Frequency Max (MHz)
50
Insertion Loss (dB)
0.5
ECCN
EAR99

Technical Documents

Filters
1 result found
All (1)
  • Product Data Sheet

    Rev A – 08/10/2004
    Data Sheet
Results per page
10

Design Resources

Filters
2 results found
All (2)
  • Package Information

    Package Information - PDF

    Package Information
  • S-Parameters

    S-Parameters

    S-Parameters
Results per page
10

Need more support?

At Qorvo, our customers are a core part of what we do, and we want every experience you have with us to be as reliable as our products. If you have a question or if something isn't working the way you expect, please let us know.

Forum

Forum

Engage with the Qorvo community, ask technical questions and share insights.

Support

Support

Get technical, application or customer support plus updates on supply chain and FAQs.

Sales

Sales

Connect with our sales team to gain tailored solutions, expert guidance and access to the latest technologies.

Stay up to date with us.

Sign up for notification on new products, product/process change notifications (PCNs) and end of life (EOL) alerts.

Sign Up

Qorvo products are at work connecting, protecting and powering the planet. We bring core radio frequency (RF) and power technologies and solutions to automotive, consumer, defense & aerospace, industrial & enterprise, infrastructure and mobile markets.

Stay Connected

  • Facebook
  • X
  • LinkedIn
  • YouTube
  • Products
  • Solutions
  • Design Hub
  • New Products
  • Product Compliance
  • Blog Posts
  • Events & Trade Shows
  • News Releases
  • Success Stories
  • Technical Articles
  • About Us
  • Careers
  • Corporate Videos
  • Quality
  • Locations
  • Investors
  • How to Buy
  • Forums
  • Portals
  • Contact Us
  • Subscription Center
Site MapFeedbackLegalPrivacySupply Chain Transparency

© 2026 Qorvo US, Inc

|

+1-833-641-3810

Qorvo
  • Products
  • Solutions
  • Design Hub
  • Support
  • About Us
Qorvo
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