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Cryogenic Isolators / Circulators

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4-12 GHz Single Junction Isolator/Circulator

4-12 GHz Single Junction Isolator/Circulator

Frequency Range 4 – 12 GHz
Insertion Loss 0.2 dB typical
Isolation 20 dB typical
Port Match 20 dB typical
Dimensions 22.3 × 24.6 × 10.2mm
RF Connectors Female SMA

Extended-band single junction cryogenic isolator/circulator with 4 to 12 GHz coverage for systems where the 4–8 GHz model’s bandwidth is insufficient, including wideband qubit readout chains and multi-frequency quantum processors
Same slim OFHC copper coaxial module format as the 4–8 GHz single junction.
Gold-plated OFHC copper body enables minimum insertion loss, maximum thermalisation at millikelvin temperatures

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4-12 GHz Triple Junction Isolator/Circulator

4-12 GHz Triple Junction Isolator/Circulator

Cryogenic Isolators / Circulators

Frequency Range 4 – 12 GHz
Insertion Loss 0.5 dB typical

4-12 GHz Dual Junction Isolator/Circulator

4-12 GHz Dual Junction Isolator/Circulator

Cryogenic Isolators / Circulators

Frequency Range 4 – 12 GHz
Insertion Loss 0.4 dB typical

LNF-TERM 4_12A

LNF-TERM 4_12A

Cryogenic Isolators / Circulators

Function Cryogenic Termination for Circulator-to-Isolator Conversion
Return Loss >20 dB typical

LNF-SHIELD4_8_SJ

LNF-SHIELD4_8_SJ

Cryogenic Isolators / Circulators

Function External Magnetic Shield
Return Loss Single junction 4–8 GHz and 4–12 GHz isolators/circulators

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