Quarktwin Technology Ltd. Datasheets for Signal Isolators

Signal isolators provide electrical (galvanic) isolation between the input and output circuits. They couple the signal to the output through a transformer or optical isolator. Signal isolators also break the direct electrical (galvanic) path between two or more loop points. They are used to protect against dangerous measured-variable voltages and provide increased protection from surges and spikes.
Signal Isolators: Learn more

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Product Name	Notes
RF Circulators and Isolators -- D4I9525 RF Circulators and Isolators -- D4I9525-1 RF Circulators and Isolators -- D4I9525-2 RF Circulators and Isolators -- D4I9525-3	0.95 - 1.225 GHZ ISOLATOR
RF Circulators and Isolators -- PE83IR003	1-2GHZ ISLTR 10W N-TYPE
RF Circulators and Isolators -- PE83IR002 RF Circulators and Isolators -- PE83IR1032	1-2GHZ ISLTR 10W SMA
RF Circulators and Isolators -- PE83IR004	1.7-2.4GHZ ISLTR 10W SMA
RF Circulators and Isolators -- D4I1720N RF Circulators and Isolators -- D4I1720N-1 RF Circulators and Isolators -- D4I1720N-2 RF Circulators and Isolators -- D4I1720N-3 RF Circulators and Isolators -- D4I1720S RF Circulators and Isolators -- D4I1720S-1 RF Circulators and Isolators -- D4I1720S-2 RF Circulators and Isolators -- D4I1720S-3 RF Circulators and Isolators -- D4I1722N RF Circulators and Isolators -- D4I1722N-1 RF Circulators and Isolators -- D4I1722N-2 RF Circulators and Isolators -- D4I1722N-3 RF Circulators and Isolators -- D4I1722S RF Circulators and Isolators -- D4I1722S-1 RF Circulators and Isolators -- D4I1722S-2 RF Circulators and Isolators -- D4I1722S-3	1.70 - 2.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I1112-1 RF Circulators and Isolators -- D4I1112-2 RF Circulators and Isolators -- D4I1112-3	10.70 - 11.70 GHZ ISOLATOR
RF Circulators and Isolators -- D4I1213 RF Circulators and Isolators -- D4I1213-1 RF Circulators and Isolators -- D4I1213-2 RF Circulators and Isolators -- D4I1213-3	11.70 - 12.70 GHZ ISOLATOR
RF Circulators and Isolators -- PE83IR1028	12-18GHZ ISLTR 30W SMA
RF Circulators and Isolators -- D4I1218 RF Circulators and Isolators -- D4I1218-1 RF Circulators and Isolators -- D4I1218-2 RF Circulators and Isolators -- D4I1218-3	12.00 - 18.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I1415 RF Circulators and Isolators -- D4I1415-1 RF Circulators and Isolators -- D4I1415-2 RF Circulators and Isolators -- D4I1415-3	14.00 - 15.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I1720 RF Circulators and Isolators -- D4I1720-1 RF Circulators and Isolators -- D4I1720-2 RF Circulators and Isolators -- D4I1720-3	17.00 - 20.00 GHZ ISOLATOR
RF Circulators and Isolators -- PE83IR1041	18-26.5GHZ ISLTR 10W 2.92MM HERM
RF Circulators and Isolators -- PE83IR1034	18-26.5GHZ ISLTR 10W 2.92MM(M-F)
RF Circulators and Isolators -- PE83IR1033	18-26.5GHZ ISLTR 10W 2.92MM
RF Circulators and Isolators -- PE83IR1012	18-26.5GHZ ISLTR 50W SMA
RF Circulators and Isolators -- PE83IR1025	18-26.5GHZ ISLTR 5W SMA
RF Circulators and Isolators -- D4I1826 RF Circulators and Isolators -- D4I1826-1 RF Circulators and Isolators -- D4I1826-2 RF Circulators and Isolators -- D4I1826-3 RF Circulators and Isolators -- D4I1826K RF Circulators and Isolators -- D4I1826K-1 RF Circulators and Isolators -- D4I1826K-2 RF Circulators and Isolators -- D4I1826K-3	18.00 - 26.50 GHZ ISOLATOR
RF Circulators and Isolators -- D4I1840 RF Circulators and Isolators -- D4I1840-1 RF Circulators and Isolators -- D4I1840-2 RF Circulators and Isolators -- D4I1840-3	18.00 - 40.00 GHZ ISOLATOR
RF Circulators and Isolators -- SKYFR-001436	1805-1880 MHZ SMT ISOLATOR
RF Circulators and Isolators -- D4I1922 RF Circulators and Isolators -- D4I1922-1 RF Circulators and Isolators -- D4I1922-2 RF Circulators and Isolators -- D4I1922-3	19.00 - 22.00 GHZ ISOLATOR
RF Circulators and Isolators -- SKYFR-001437	1930-1990 MHZ SMT ISOLATOR
RF Circulators and Isolators -- PE83IR005	2-4GHZ ISLTR 10W SMA
RF Circulators and Isolators -- PE83IR1039	2-6GHZ ISLTR 10W SMA
RF Circulators and Isolators -- D4I2040 RF Circulators and Isolators -- D4I2040-1 RF Circulators and Isolators -- D4I2040-2 RF Circulators and Isolators -- D4I2040-3	2.00 - 4.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I2060 RF Circulators and Isolators -- D4I2060-1 RF Circulators and Isolators -- D4I2060-2 RF Circulators and Isolators -- D4I2060-3	2.00 - 6.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I2327 RF Circulators and Isolators -- D4I2327-1 RF Circulators and Isolators -- D4I2327-2 RF Circulators and Isolators -- D4I2327-3	2.30 - 2.70 GHZ ISOLATOR
RF Circulators and Isolators -- D4I2652 RF Circulators and Isolators -- D4I2652-1 RF Circulators and Isolators -- D4I2652-2 RF Circulators and Isolators -- D4I2652-3	2.60 - 5.20 GHZ ISOLATOR
RF Circulators and Isolators -- DMI2652 RF Circulators and Isolators -- DMI2652-1 RF Circulators and Isolators -- DMI2652-2 RF Circulators and Isolators -- DMI2652-3	2.60 - 5.30 GHZ ISOLATOR
RF Circulators and Isolators -- D4I2021 RF Circulators and Isolators -- D4I2021-1 RF Circulators and Isolators -- D4I2021-2 RF Circulators and Isolators -- D4I2021-3	20.00 - 21.50 GHZ ISOLATOR
RF Circulators and Isolators -- D4I2023 RF Circulators and Isolators -- D4I2023-1 RF Circulators and Isolators -- D4I2023-2 RF Circulators and Isolators -- D4I2023-3	20.00 - 23.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I2030 RF Circulators and Isolators -- D4I2030-1 RF Circulators and Isolators -- D4I2030-2 RF Circulators and Isolators -- D4I2030-3	20.00 - 30.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I2004 RF Circulators and Isolators -- D4I2004-1 RF Circulators and Isolators -- D4I2004-2 RF Circulators and Isolators -- D4I2004-3	20.00 - 40.00 GHZ ISOLATOR
RF Circulators and Isolators -- SKYFR-001438	2110-2170 MHZ SMT ISOLATOR
RF Circulators and Isolators -- PE83IR1035	22-33GHZ ISLTR 10W 2.92MM
RF Circulators and Isolators -- SKYFR-001439	2300-2400 MHZ SMT ISOLATOR
RF Circulators and Isolators -- PE83IR1037	26.5-40GHZ ISLTR 10W 2.92MM(F-M)
RF Circulators and Isolators -- PE83IR1036	26.5-40GHZ ISLTR 10W 2.92MM
RF Circulators and Isolators -- D4I2640 RF Circulators and Isolators -- D4I2640-1 RF Circulators and Isolators -- D4I2640-2 RF Circulators and Isolators -- D4I2640-3	26.50 - 40.00 GHZ ISOLATOR
RF Circulators and Isolators -- SKYFR-001460	2620-2690 MHZ SMT ISOLATOR
RF Circulators and Isolators -- D4I3060 RF Circulators and Isolators -- D4I3060-1 RF Circulators and Isolators -- D4I3060-2 RF Circulators and Isolators -- D4I3060-3	3.00 - 6.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I3570 RF Circulators and Isolators -- D4I3570-1 RF Circulators and Isolators -- D4I3570-2 RF Circulators and Isolators -- D4I3570-3	3.50 - 7.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I3742 RF Circulators and Isolators -- D4I3742-1 RF Circulators and Isolators -- D4I3742-2 RF Circulators and Isolators -- D4I3742-3	3.70 - 4.20 GHZ ISOLATOR
RF Circulators and Isolators -- D4I3783 RF Circulators and Isolators -- D4I3783-1 RF Circulators and Isolators -- D4I3783-2 RF Circulators and Isolators -- D4I3783-3	3.70 - 8.30 GHZ ISOLATOR
RF Circulators and Isolators -- SKYFR-001512	3400-3600 MHZ SMT ISOLATOR
RF Circulators and Isolators -- PE83IR1038	35-42.5GHZ ISLTR 10W 2.4MM
RF Circulators and Isolators -- PE83IR006	4-8GHZ ISLTR 10W SMA
RF Circulators and Isolators -- PE83IR1040	4-8GHZ ISLTR 30W SMA
RF Circulators and Isolators -- D4I4080 RF Circulators and Isolators -- D4I4080-1 RF Circulators and Isolators -- D4I4080-2 RF Circulators and Isolators -- D4I4080-3	4.00 - 8.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I4450 RF Circulators and Isolators -- D4I4450-1 RF Circulators and Isolators -- D4I4450-2 RF Circulators and Isolators -- D4I4450-3	4.40 - 5.00 GHZ ISOLATOR
RF Circulators and Isolators -- DMI5011 RF Circulators and Isolators -- DMI5011-1 RF Circulators and Isolators -- DMI5011-2 RF Circulators and Isolators -- DMI5011-3	5.00 - 10.70 GHZ ISOLATOR
RF Circulators and Isolators -- D4I5459 RF Circulators and Isolators -- D4I5459-1 RF Circulators and Isolators -- D4I5459-2 RF Circulators and Isolators -- D4I5459-3	5.40 - 5.90 GHZ ISOLATOR
RF Circulators and Isolators -- D4I5964 RF Circulators and Isolators -- D4I5964-1 RF Circulators and Isolators -- D4I5964-2 RF Circulators and Isolators -- D4I5964-3	5.90 - 6.40 GHZ ISOLATOR
RF Circulators and Isolators -- PE83IR1031	6-18GHZ ISLTR 10W SMA(F-M)
RF Circulators and Isolators -- PE83IR1030	6-18GHZ ISLTR 10W SMA(M-F)
RF Circulators and Isolators -- PE83IR1029	6-18GHZ ISLTR 10W SMA
RF Circulators and Isolators -- D4I6012 RF Circulators and Isolators -- D4I6012-1 RF Circulators and Isolators -- D4I6012-2 RF Circulators and Isolators -- D4I6012-3	6.00 - 12.40 GHZ ISOLATOR
RF Circulators and Isolators -- DMI6018 RF Circulators and Isolators -- DMI6018-1 RF Circulators and Isolators -- DMI6018-2 RF Circulators and Isolators -- DMI6018-3	6.00 - 18.00 GHZ ISOLATOR
RF Circulators and Isolators -- PE83IR000	7-12.4GHZ ISLTR 10W SMA
RF Circulators and Isolators -- D4I7011 RF Circulators and Isolators -- D4I7011-1 RF Circulators and Isolators -- D4I7011-2 RF Circulators and Isolators -- D4I7011-3	7.00 - 11.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I7012 RF Circulators and Isolators -- D4I7012-1 RF Circulators and Isolators -- D4I7012-2 RF Circulators and Isolators -- D4I7012-3	7.00 - 12.40 GHZ ISOLATOR
RF Circulators and Isolators -- D4I7018 RF Circulators and Isolators -- D4I7018-1 RF Circulators and Isolators -- D4I7018-2 RF Circulators and Isolators -- D4I7018-3	7.00 - 18.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I7510 RF Circulators and Isolators -- D4I7510-1 RF Circulators and Isolators -- D4I7510-2 RF Circulators and Isolators -- D4I7510-3	7.50 - 10.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I7784 RF Circulators and Isolators -- D4I7784-1 RF Circulators and Isolators -- D4I7784-2 RF Circulators and Isolators -- D4I7784-3	7.70-8.40 GHZ ISOLATOR
RF Circulators and Isolators -- PE83IR1027	8-12GHZ ISLTR 30W SMA(M)
RF Circulators and Isolators -- PE83IR1026	8-12GHZ ISLTR 30W SMA
RF Circulators and Isolators -- PE83IR001	8-18GHZ ISLTR 10W SMA
RF Circulators and Isolators -- D4I8012 RF Circulators and Isolators -- D4I8012-1 RF Circulators and Isolators -- D4I8012-2 RF Circulators and Isolators -- D4I8012-3	8.00 - 12.40 GHZ ISOLATOR
RF Circulators and Isolators -- D4I8016 RF Circulators and Isolators -- D4I8016-1 RF Circulators and Isolators -- D4I8016-2 RF Circulators and Isolators -- D4I8016-3	8.00 - 16.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I8018 RF Circulators and Isolators -- D4I8018-1 RF Circulators and Isolators -- D4I8018-2 RF Circulators and Isolators -- D4I8018-3	8.00 - 18.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I8020 RF Circulators and Isolators -- D4I8020-1 RF Circulators and Isolators -- D4I8020-2 RF Circulators and Isolators -- D4I8020-3	8.00 - 20.00 GHZ ISOLATOR
RF Circulators and Isolators -- D4I8596 RF Circulators and Isolators -- D4I8596-1 RF Circulators and Isolators -- D4I8596-2 RF Circulators and Isolators -- D4I8596-3	8.50 - 9.60 GHZ ISOLATOR
RF Circulators and Isolators -- PE83IR007	800-900MHZ ISLTR 100W SMA
RF Circulators and Isolators -- D4I9211 RF Circulators and Isolators -- D4I9211-1 RF Circulators and Isolators -- D4I9211-2 RF Circulators and Isolators -- D4I9211-3	9.20 - 10.50 GHZ ISOLATOR
RF Circulators and Isolators -- DSI1014 RF Circulators and Isolators -- DSI1014-1 RF Circulators and Isolators -- DSI1014-2 RF Circulators and Isolators -- DSI1014-3	Space Isolator 10.7-14.8 GHz
RF Circulators and Isolators -- DSI1722 RF Circulators and Isolators -- DSI1722-1 RF Circulators and Isolators -- DSI1722-2 RF Circulators and Isolators -- DSI1722-3	Space Isolator 17.3-22 GHz
RF Circulators and Isolators -- DSI2731 RF Circulators and Isolators -- DSI2731-1 RF Circulators and Isolators -- DSI2731-2 RF Circulators and Isolators -- DSI2731-3	Space Isolator 27-31 GHz

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