QuinStar Technology, Inc. Cryogenic Isolator QCI Series

Description
QuinStar Technology’s QCY series Cryogenic Circulators and QCI series Cryogenic Isolators are custom-designed field-displacement devices with exceptional broadband performance. These are often used in conjunction with QuinStar’s series QCA Cryogenic Amplifiers and Systems. These products have internal magnetic shielding. However, an external magnetic shield is optionally available to augment the standard internal shielding to preserve the electrical characteristics while operating in a stronger magnetic field. When connected with cryogenic amplifiers, the DC bias to the amplifier may be provided using the termination of the isolator. Consult QuinStar if planning to use this option. Typical applications for these devices include radio astronomy, satellite earth stations, radiometers and electron spin resonance measurement systems. • Broad Bandwidth • High Isolation, Low Insertion Loss • Low VSWR • Magnetic Shielding available
Datasheet
Description
QuinStar Technology’s QCY series Cryogenic Circulators and QCI series Cryogenic Isolators are custom-designed field-displacement devices with exceptional broadband performance. These are often used in conjunction with QuinStar’s series QCA Cryogenic Amplifiers and Systems. These products have internal magnetic shielding. However, an external magnetic shield is optionally available to augment the standard internal shielding to preserve the electrical characteristics while operating in a stronger magnetic field. When connected with cryogenic amplifiers, the DC bias to the amplifier may be provided using the termination of the isolator. Consult QuinStar if planning to use this option. Typical applications for these devices include radio astronomy, satellite earth stations, radiometers and electron spin resonance measurement systems. • Broad Bandwidth • High Isolation, Low Insertion Loss • Low VSWR • Magnetic Shielding available
Datasheet

Suppliers

Company
Product
Description
Supplier Links
Cryogenic Isolator - QCI Series - QuinStar Technology, Inc.
Torrance, CA, USA
Cryogenic Isolator
QCI Series
Cryogenic Isolator QCI Series
QuinStar Technology’s QCY series Cryogenic Circulators and QCI series Cryogenic Isolators are custom-designed field-displacement devices with exceptional broadband performance. These are often used in conjunction with QuinStar’s series QCA Cryogenic Amplifiers and Systems. These products have internal magnetic shielding. However, an external magnetic shield is optionally available to augment the standard internal shielding to preserve the electrical characteristics while operating in a stronger magnetic field. When connected with cryogenic amplifiers, the DC bias to the amplifier may be provided using the termination of the isolator. Consult QuinStar if planning to use this option. Typical applications for these devices include radio astronomy, satellite earth stations, radiometers and electron spin resonance measurement systems. • Broad Bandwidth • High Isolation, Low Insertion Loss • Low VSWR • Magnetic Shielding available

QuinStar Technology’s QCY series Cryogenic Circulators and QCI series Cryogenic Isolators are custom-designed field-displacement devices with exceptional broadband performance. These are often used in conjunction with QuinStar’s series QCA Cryogenic Amplifiers and Systems. These products have internal magnetic shielding. However, an external magnetic shield is optionally available to augment the standard internal shielding to preserve the electrical characteristics while operating in a stronger magnetic field. When connected with cryogenic amplifiers, the DC bias to the amplifier may be provided using the termination of the isolator. Consult QuinStar if planning to use this option.

Typical applications for these devices include radio astronomy, satellite earth stations, radiometers and electron spin resonance measurement systems.

• Broad Bandwidth
• High Isolation, Low Insertion Loss
• Low VSWR
• Magnetic Shielding available

Supplier's Site Datasheet

Technical Specifications

  QuinStar Technology, Inc.
Product Category RF Isolators and RF Circulators
Product Number QCI Series
Product Name Cryogenic Isolator
Component Isolator
Configuration Coaxial (optional feature); Waveguide (optional feature)
Frequency Range: 4000 to 40000 MHz
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