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Drop-In Isolators
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HP with Attenuator

Drop-In Isolators: High Power with Attenuator
All catalog part numbers are for devices with clockwise rotation, however, counter-clockwise rotation is available by request. Consult the factory for special performance and unique mechanical configurations. We have many other designs no listed in the catalog, and develop new designs on a frequent basis.
Encapsulation is available on some designs for high peak power & high altitude capability.
Low IMD Designs: See Notes 13 & 14
Note 1: BeO Termination
Note 10: Monitor Tab is on Left of Termination; Available on Right
Note 13: -70 dBc IMD with 2 Tones at 20W
Note 14: -80 dBc IMD with 2 Tones at 20W
W = Watts
* Case Temperature Not To Exceed Operating Temperature
Drop-In Isolators - High Power with Attenuators
Frequency Range (GHz) | Isolation (Min) (-dB) | Insertion Loss (Max) (-dB) | VSWR (Max) | Reverse / Forward Power (W) | Monitor Tab Attenuation (-dB) | Operating Temperature °C | Footprint (in x in) | Part Number | Notes | Outline Drawing |
0.850-0.960 | 21 | 0.25 | 1.20 | 100 / 150 | 20 | -20 to +85 | 1.00 x 1.25 | 992-850960-651 | - | D37 |
0.869-0.894 | 20 | 0.28 | 1.22 | 100 / 150 | 20 | -20 to +85 | 1.00 x 1.25 | 992-869894-651 | 13 | D37 |
0.869-0.894 | 22 | 0.25 | 1.18 | 100 / 200 | 30 | -10 to +70 | 1.00 x 1.25 | 892-869894-653 | - | D31 |
0.910-0.970 | 21 | 0.25 | 1.20 | 100 / 150 | 20 | 0 to +65 | 1.00 x 1.25 | 992-910970-653 | 13 | D37 |
0.925-0.960 | 20 | 0.28 | 1.22 | 100 / 150 | 20 | -20 to +85 | 1.00 x 1.25 | 992-925960-651 | 13 | D37 |
0.925-0.960 | 22 | 0.25 | 1.18 | 100 / 200 | 30 | -10 to +70 | 1.00 x 1.25 | 892-925960-653 | - | D31 |
1.200-1.400 | 20 | 0.25 | 1.22 | 75 / 100 | 20 | -40 to +85 | 1.00 x 1.25 | 992-120140-651 | - | D37 |
1.626-1.666 | 20 | 0.30 | 1.25 | 75 / 75 | 20 | -40 to +70 | 0.75 x 1.00 | 994-039038-059 | 1, 10 | D34L |
1.805-1.880 | 20 | 0.30 | 1.22 | 100 / 100 | 20 | -20 to +85 | 1.00 x 1.25 | 992-180188-651 | 14 | D37 |
1.805-1.880 | 20 | 0.30 | 1.25 | 30 / 50 | 20 | -40 to +80 | 0.75 x 1.00 | 994-039038-061 | 1 | D34 |
1.805-1.880 | 21 | 0.28 | 1.20 | 50 / 70 | 20 | -20 to +70 | 1.00 x 1.25 | 892-180188-651 | - | D31 |
1.805-1.880 | 20 | 0.25 | 1.20 | 100 / 150 | 30 | -20 to +70 | 0.75 x 1.00 | 892-180188-453 | - | D32 |
1.900-2.020 | 20 | 0.25 | 1.22 | 100 / 200 | 30 | -10 to +85 | 1.00 x 1.50 | 994-039067-004 | - | D33 |
1.922-1.988 | 23 | 0.15 | 1.15 | 100 / 150 | 30 | -10 to +80 | 0.75 x 1.00 | 892-192199-453 | - | D32 |
1.930-1.990 | 20 | 0.25 | 1.25 | 30 / 30 | 20 | -40 to +100 | 0.75 x 1.00 | 994-039038-062 | 1, 10 | D34L |
1.930-1.990 | 20 | 0.25 | 1.20 | 100 / 150 | 20 | -20 to +70 | 0.75 x 1.00 | 892-193199-451 | - | D32 |
1.930-1.990 | 20 | 0.30 | 1.22 | 100 / 75 | 20 | -20 to +85 | 1.00 x 1.25 | 992-193199-651 | 14 | D37 |
2.000-2.150 | 20 | 0.25 | 1.25 | 30 / 30 | 30 | -30 to +90 | 0.75 x 1.00 | 094-039038-024 | 1 | D34 |
2.090-2.190 | 21 | 0.27 | 1.22 | 50 / 50 | 20 | -20 to +85 | 0.75 x 1.00 | 994-039038-046 | - | D34 |
2.100-2.200 | 21 | 0.25 | 1.20 | 100 / 150 | 20 | -20 to +70 | 0.75 x 1.00 | 892-210220-451 | - | D32 |
2.110-2.170 | 22 | 0.25 | 1.18 | 100 / 75 | 20 | -30 to +80 | 0.75 x 1.00 | 992-211217-451 | 14 | D38 |
2.190-2.390 | 23 | 0.28 | 1.15 | 100 / 150 | 20 | -20 to +70 | 0.75 x 1.00 | 892-219239-451 | - | D32 |
2.993-3.007 | 21 | 0.26 | 1.16 | 100 / 150 | 20 | -20 to +70 | 0.75 x 1.00 | 892-299300-451 | - | D32 |
2.300-2.400 | 21 | 0.26 | 1.20 | 100 / 150 | 30 | -20 to +70 | 0.75 x 1.00 | 892-230240-453 | - | D32 |
2.300-2.700 | 20 | 0.40 | 1.25 | 30 / 30 | 20 | -40 to +100 | 0.75 x 1.00 | 994-039038-063 | 1, 10 | D34L |
2.370-2.400 | 20 | 0.25 | 1.25 | 30 / 30 | 20 | -40 to +100 | 0.75 x 1.00 | 094-039038-021 | 1 | D34 |
2.400-2.500 | 20 | 0.25 | 1.22 | 100 / 150 | 20 | -20 to +70 | 0.75 x 1.00 | 892-240250-451 | - | D32 |
2.500-2.700 | 20 | 0.30 | 1.25 | 30 / 30 | 20 | -30 to +70 | 0.75 x 1.00 | 094-039038-027 | 1 | D34 |
2.600-2.700 | 21 | 0.25 | 1.20 | 100 / 150 | 20 | -20 to +70 | 0.75 x 1.00 | 892-260270-451 | - | D32 |
3.500-3.600 | 20 | 0.30 | 1.22 | 20 / 20 | 20 | -20 to +85 | 0.75 x 1.00 | 992-350360-451 | 13 | D38 |