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Aerospace + Defense
- Aerospace + Defense
  Spectrum Control Inc. is introducing a new best-in-class AC & DC Power Distribution Unit (PDU) product line. High performance, a full feature set, and a ruggedized design combined with a focus on manufacturability and component availability deliver excellent value to our customers.
- Air
  Spectrum Control Inc. is introducing a new best-in-class AC & DC Power Distribution Unit (PDU) product line. High performance, a full feature set, and a ruggedized design combined with a focus on manufacturability and component availability deliver excellent value to our customers.
- Land
  Hermetically sealed EMI filters are excellent for critical applications that demand high reliability in the toughest environments, giving broadband high-performance EMI filtering from 10 kHz to over 10 GHz.
- Sea
  Spectrum Control's custom EMI filter design solutions offer comprehensive consulting, diagnostic testing, and world-class manufacturing, providing an ideal solution to satisfy global EMC standards while meeting your design parameters.
- Space
  Space Overview
  Spectrum Control is a Premier Provider of Space-Level Qualified Products & Solutions. Our facilities in Marlborough, MA and Great Yarmouth, UK, are MIL-PRF-38534 Class K certified, satisfying the most stringent quality assurance requirements demanded by the world's tier-one space contractors.
  - Solutions for Space Applications
Commercial
- Commercial
  Spectrum Control has the products and expertise to help you fully embrace digital transformation in your wireless test lab. These include solutions to interconnect equipment, condition signals, and emulate RF channels.
- Wireless Test
  Spectrum Control has the products and expertise to help you fully embrace digital transformation in your wireless test lab. These include solutions to interconnect equipment, condition signals, and emulate RF channels.
- High Temperature
  Spectrum Control has the products and expertise to help you fully embrace digital transformation in your wireless test lab. These include solutions to interconnect equipment, condition signals, and emulate RF channels.
- Healthcare
  Spectrum Control has the products and expertise to help you fully embrace digital transformation in your wireless test lab. These include solutions to interconnect equipment, condition signals, and emulate RF channels.
- Avionics
  Spectrum Control has the products and expertise to help you fully embrace digital transformation in your wireless test lab. These include solutions to interconnect equipment, condition signals, and emulate RF channels.
- Space
  Spectrum Control has the products and expertise to help you fully embrace digital transformation in your wireless test lab. These include solutions to interconnect equipment, condition signals, and emulate RF channels.

About

PRODUCTS / COMPONENTS / FILTERS /

Ceramic Filters

Spectrum Control ceramic filters deliver exceptional low-loss performance in a cost-effective design. With insertion loss as low as 2 dB and rejection up to 50 dB, these industry-leading filters provide superior performance at competitive pricing. The combination of high rejection and affordable cost ensures customers receive a solution that outperforms alternative offerings without exceeding budget requirements.

Visit our Ceramic Filter Customization Tool today to optimize your demanding filter requirements.

Design Capabilities

Gold plating on surface-mount packages provides better solderability and corrosion resistance than alternative finishes offered by other suppliers.
Capacitive coupling arrays offer enhanced reliability and repeatability compared to non-coupled solutions.
For miniature applications, Spectrum Control designs ceramic resonators as small as 2 mm (0.0787").
When requested, we use lead-free solders (such as SN96 and SAC305) to comply with strict RoHS standards.
Spectrum Control’s expertise across multiple topologies allows us to integrate mixed topologies within a single filter design.
Shown below is a 4-pole ceramic filter with an integrated bias-T to power an active circuit further down the signal chain.
Spectrum Control designs high rejection ceramic filters like this 6 pole 2100 MHz design with a 45/0.5 dB shape factor of less than 3:1.
Spectrum Control even offers GPS L1/L2 diplexers with 30 dB Isolation in a miniature package less than 0.500" sq. and 0.125" high.

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An example of high performance, compact size is this GPS L1/L2 diplexer, with 30 dB isolation measuring less than 0.500" square and 0.125" high.

High-complexity ceramic filters, such as this 6-pole, 2100 MHz design with a 45/0.5 dB shape factor of less than 3:1, exemplify the exceptional performance available.

Our experts integrate multiple topologies within a single unit, such as this 4-pole ceramic filter with an integrated bias-T to power downstream circuitry.