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Products
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Filters & Duplexers
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RF Filters
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QPQ1237

QPQ1237

LTE Band 3 / Band 7 BAW Diplexer

The QPQ1237 is a high performance Bulk Acoustic Wave (BAW) Duplexer designed for Band 3 uplink and Band 7 uplink applications.

The QPQ1237 provides low insertion loss and high rejection, making it an ideal choice for Small Cells.  This duplexer is housed in a compact, RoHs compliant 3.00 mm x 3.00 mm x 0.91 surface mount pacakge (SMP).

The QPQ1237 is part of Qorvo's extensive portfolio of RF BAW and SAW filters.

Discontinued
i
End of Life announced June 20, 2019 (PCN 19-0098).
Last Time Buy: January 5, 2020
Contact your local sales representative for assistance.
Product Data Sheet03/24/2017
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • 75 MHz Bandwidth – Band 3 UL
  • 70 MHz Bandwidth – Band 7 UL
  • High Attenuation
  • Low Loss
  • No External Matching Required
  • Single Input, Dual Output Operation
  • Small Size: 3.00 mm x 3.00 mm x 0.91 mm
  • Surface Mount Package (SMP)
  • RoHS Compliant, Pb-Free

Typical Applications

  • LTE Band 3 / Band 7 Uplink Diplexer Infrastructure
  • Base Station Infrastructure                    
  • Small Cells                      
  • Repeaters                    
  • Routers                    
  • General Purpose Wireless

Parameters

Technology
BAW
Type
Infrastructure
Bands
3, 7
Frequency (MHz)
1,745.5, 2,535
Bandwidth (MHz)
75, 70
Insertion Loss (dB)
2.4, 2.3
I/O Configuration
SE/SE
Package Type
SMP
Package Size (mm)
3.0 x 3.0 x 0.9
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No

Technical Documents

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

    03/24/2017
    Data Sheet
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

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Sales

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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.

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© 2026 Qorvo US, Inc

|

+1-833-641-3810

/
Products
/
Filters & Duplexers
/
RF Filters
/
QPQ1237

QPQ1237

LTE Band 3 / Band 7 BAW Diplexer

The QPQ1237 is a high performance Bulk Acoustic Wave (BAW) Duplexer designed for Band 3 uplink and Band 7 uplink applications.

The QPQ1237 provides low insertion loss and high rejection, making it an ideal choice for Small Cells.  This duplexer is housed in a compact, RoHs compliant 3.00 mm x 3.00 mm x 0.91 surface mount pacakge (SMP).

The QPQ1237 is part of Qorvo's extensive portfolio of RF BAW and SAW filters.

Discontinued
i
End of Life announced June 20, 2019 (PCN 19-0098).
Last Time Buy: January 5, 2020
Contact your local sales representative for assistance.
Product Data Sheet03/24/2017
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • 75 MHz Bandwidth – Band 3 UL
  • 70 MHz Bandwidth – Band 7 UL
  • High Attenuation
  • Low Loss
  • No External Matching Required
  • Single Input, Dual Output Operation
  • Small Size: 3.00 mm x 3.00 mm x 0.91 mm
  • Surface Mount Package (SMP)
  • RoHS Compliant, Pb-Free

Typical Applications

  • LTE Band 3 / Band 7 Uplink Diplexer Infrastructure
  • Base Station Infrastructure                    
  • Small Cells                      
  • Repeaters                    
  • Routers                    
  • General Purpose Wireless

Parameters

Technology
BAW
Type
Infrastructure
Bands
3, 7
Frequency (MHz)
1,745.5, 2,535
Bandwidth (MHz)
75, 70
Insertion Loss (dB)
2.4, 2.3
I/O Configuration
SE/SE
Package Type
SMP
Package Size (mm)
3.0 x 3.0 x 0.9
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No

Technical Documents

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

    03/24/2017
    Data Sheet
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
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