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Products > RF and Microwave Filters
Bandpass Filters

Our bandpass filters, both off-the-shelf and custom made, are created for a broad range of frequency spectrum applications such as broadband, space, or military.

Q Microwave offers custom bandpass filters to our customers across the United States. Our extensive portfolio is sure to meet your needs, whether it’s custom packaging or using a specific material for your bandpass filter.

Why Engineers Rely on Q Microwave’s Bandpass Filters:

For more than 25 years, our engineers have designed and manufactured top of the line microwave and RF filter parts. Our value add is not just that we create custom bandpass filters, but that we truly partner with our customers to build successful products and long-term relationships.

There are four key reasons why our customers turn into life-long business partners:

1

We are a United States-based subsystem component and RF filter manufacturing company. We proudly create every filter product in USA facilities.

2

Our facility uses state-of-the-art equipment.

3

Our team is both AS 9100 certified and ISO 9001 certified.

4

We are an approved vendor for many high-security companies. Inquire to learn specifics. Trusted by Industry Leaders.

Standard Products

Search & Filter Specifications

Showing 2 specifications
Part Number ↕ Passband IL (Typical) ↕ Passband F1 (MHz) ↕ Passband F2 (MHz) ↕ Rejection 1 (dB @ MHz) ↕ Rejection 2 (dB @ MHz) ↕ Rejection 3 (dB @ MHz) ↕ Rejection 4 (dB @ MHz) ↕ Package Type ↕
CSMA = SMA Connectors
SMT = Surface Mount
MS = Microstrip
FS = Formed Lead
S-Parameter File ↕ Mechanical Model ↕
QLB001-CSMA 1.7 1000 2000 -45 dBc @ 10-875 MHz -45 dBc @ 2300-5000 MHz - - SMA Contact Factory -
QLB002-CSMA 1.7 900 1400 -45 dBc @ 10-800 MHz -45 dBc @ 1560 -10000 MHz - - SMA Contact Factory -

Bandpass Filters for Military, Space, and Broadband Applications

Q Microwave extensive experience design filters for Military and Space applications. Q Microwave understands the extensive screen and quality requirements needed for mission-critical applications. 

Our team are experts at:

  • High Shock and Vibration Testing
  • Thermal Testing
  • Reliability and Derating Analysis
  • Phase and Amplitude Matching
  • High Power Analysis
  • Parts and Materials
  • Control Systems and Traceability
  • Multipaction Considerations

Can’t find what you need? Let us know what you’re looking for and we’ll do our best to assist you:

Learn How We Can Help Download Your Free Fillable Filter Requirements Table

When we create custom filters, we also deliver them with custom packaging. We leverage 3D-rendered packages via Solidworks models.

Our packaging services also include several Surface Mountable Packaging options. We have PWB SMT, Formed Lead, MicroStrip, and/or CoPlanar MicroStrip custom packaging. 

The typical delivery time for our prototype filters ranges from two to six weeks. However, there is same-day service available for urgent situations. Let us know when you need your bandpass filter by, and our RF engineers will do their best to meet your needs.

Yes! Q Microwave has been the microwave component industry's trusted source since 1998.