/
Products
/
Filters & Duplexers
/
Duplexers
/
QPQ1289

QPQ1289

LTE Extended Band 4 / Band 10 BAW Duplexer

The QPQ1289 is a high performance Bulk Acoustic Wave (BAW) duplexer, designed for basestation uplink / downlink applications. The device's low insertion loss and high attenuation make it ideal for small cells.

The duplexer is designed using BAW filters that provide very steep skirts and low temperature drift, allowing excellent rejection of Wifi and other interfering signals. It is housed in a compact, RoHs-compliant 2.00 mm x 2.50 mm x 0.91 surface mount package (SMP).

Discontinued
i
End of Life announced July 26, 2022 (PCN 22-0114).
Last Time Buy: February 5, 2023
Contact your local sales representative for assistance.
Product Data SheetRev F – 06/29/2021
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Very Small Size (2.00 x 2.50 x 0.91 mm)
  • Low Insertion Loss (2.0 dB, 2.3 dB, typ)
  • High Rejection
  • Steep skirts and low temperature drift provides excellent Wi-Fi rejection

Typical Applications

  • Basestation Infrastructure
  • General Purpose Wireless

Parameters

Technology
BAW
Type
Infrastructure
Bands
Band 4, Band 10
Frequency (MHz)
2,145, 1,745
Bandwidth (MHz)
70, 70
Insertion Loss (dB)
2 to 2.3
I/O Configuration
SE / SE
Package Type
SMD
Package Size (mm)
2.00 x 2.50 x 0.91
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No
ECCN
5A991.b

Technical Documents

Filters
2 results found
All (2)
  • Product Data Sheet

    Rev F – 06/29/2021
    Data Sheet
  • 5G Wireless Infrastructure Brochure

    06/16/2026
    Brochure
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

/
Products
/
Filters & Duplexers
/
Duplexers
/
QPQ1289

QPQ1289

LTE Extended Band 4 / Band 10 BAW Duplexer

The QPQ1289 is a high performance Bulk Acoustic Wave (BAW) duplexer, designed for basestation uplink / downlink applications. The device's low insertion loss and high attenuation make it ideal for small cells.

The duplexer is designed using BAW filters that provide very steep skirts and low temperature drift, allowing excellent rejection of Wifi and other interfering signals. It is housed in a compact, RoHs-compliant 2.00 mm x 2.50 mm x 0.91 surface mount package (SMP).

Discontinued
i
End of Life announced July 26, 2022 (PCN 22-0114).
Last Time Buy: February 5, 2023
Contact your local sales representative for assistance.
Product Data SheetRev F – 06/29/2021
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Very Small Size (2.00 x 2.50 x 0.91 mm)
  • Low Insertion Loss (2.0 dB, 2.3 dB, typ)
  • High Rejection
  • Steep skirts and low temperature drift provides excellent Wi-Fi rejection

Typical Applications

  • Basestation Infrastructure
  • General Purpose Wireless

Parameters

Technology
BAW
Type
Infrastructure
Bands
Band 4, Band 10
Frequency (MHz)
2,145, 1,745
Bandwidth (MHz)
70, 70
Insertion Loss (dB)
2 to 2.3
I/O Configuration
SE / SE
Package Type
SMD
Package Size (mm)
2.00 x 2.50 x 0.91
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No
ECCN
5A991.b

Technical Documents

Filters
2 results found
All (2)
  • Product Data Sheet

    Rev F – 06/29/2021
    Data Sheet
  • 5G Wireless Infrastructure Brochure

    06/16/2026
    Brochure
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
Qorvo
Qorvo
  • Products
  • Solutions
  • Design Hub
  • Support
  • About Us
Qorvo
Qorvo