DiTom

Your industry leading manufacturer of RF Isolators and RF Circulators
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Cryogenic Isolators and Circulators
Over 1,500 Cryogenic Models IN-STOCK, In-House 4K Cryogenic Test Lab
Military Aerospace Solutions
Specialized models designed to operate safely in the most rigorous military environments
Space Flight Solutions
High performance models designed specifically to operate on spacecraft
TVAC Qualified Hardware
Customized isolators and circulators specifically designed for TVAC testing applications

In-Stock Products



Cryogenic Isolators and Circulators
Quantum Computing

1,500 Cryogenic SKUs IN-STOCK!

In-House 4K Test Lab

Same Day 77K and 4K Measured Data


High-Rel Manufacturing

In-Stock RF Isolators
Single and Dual Junction
In-Stock RF Circulators
Single and Dual Junction
Cryogenic Quantum Computing
RF Isolators and Circulators
Military Qualified
RF Isolators and RF Circulators
TVAC and Space Qualified
RF Isolators and RF Circulators

Visit DiTom at the APS Global Physics Summit 2026 in Denver, CO!
Booth # 1624

Featured Products

Cryogenic Isolators and Circulators
Cryogenic Circulators and Cryogenic Isolators designed to operate at low temperatures, designed for quantum computing, laboratory, and deep space applications.
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Quantum Computing RF Isolators and Circulators
Quantum Computing RF Circulators and Isolators designed to support quantum computer designers and manufacturers
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Space Qualified Models In Stock
Order off the shelf space flight isolators and circulators directly from our online store
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TVAC Qualified Models In Stock
Order off the shelf TVAC isolators and circulators directly from our online store
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Q-Band Isolators
Excellent electrical performance up to 43.5GHz available with 2.92mm or 2.4mm connectors
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TVAC Qualified Models In Stock
Order off the shelf TVAC isolators and circulators directly from our online store
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Space Qualified Models In Stock
Order off the shelf space flight isolators and circulators directly from our online store
SHOP NOW
320+ Models In Stock!
Order online and your hardware will ship within 1 business day

In-Stock Products

  • 4000 SKUs in stock to 1 week
  • N, SMA, K, 2.4mm options
  • Same day delivery available
  • User specified bandwidths
  • Same day test data per request

Markets Served

  • Cryogenic, Quantum Computing
  • Commercial off the shelf (COTS)
  • RF Test Labs, 5G, Broadband
  • TVAC and Space Qualified
  • Military Aerospace

High-Rel Manufacturing

  • Environmental Test Lab On-Site
  • 4K Cryogenic Test Lab On-Site
  • Unique SCDs provided per PN
  • Stocking Custom Parts
  • Quotes and Proposals Same Day

Contact Us Today

Click the link below to get in touch. We’re happy to answer any of your questions related to our products and review your specific application requirements should you have them

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