Microwave Techniques - Waveguide to Coaxial Transitions

Waveguide to Coaxial Transitions

Microwave Techniques manufactures waveguide to coaxial transitions, available with several different flange interfaces and configurations. Our standard offering includes probe type and cross-bar designs. In addition, we also offer transitions with custom interfaces, as well as options for non-standard waveguide sizes.

Other types of waveguide to coaxial transitions manufactured by Microwave Techniques include: end launch, liquid-cooled, step transitions, taper transitions, stoop transitions, door knob transitions, magnetron transitions, half-height waveguide transitions, and more.

If you do not see the specific waveguide coaxial transition you require, contact sales@microwavetech.com to discuss your exact product requirements with a technical sales engineer.

Please note all product data, specifications, and descriptions are subject to change at the sole discretion of Microwave Techniques and must be confirmed at the time of order.

Unit of Measure

Items	63957-701 WR284 (R32) Waveguide to SMA Coaxial Transition (Probe Style)	61732-702 WR284 (R32) Waveguide to Type N Coaxial Transition (Probe Style)	81669-702 WR284 (R32) Waveguide to 7/16 DIN Coaxial Transition (Crossbar Style)	64842-000 WR284 (R32) Waveguide to 7/8 Coaxial Transition (Crossbar Style)	63387-702 WR284 (R32) Waveguide to 1-5/8 Coaxial Transition (Crossbar Style)
Type	N/A Coaxial Transitions
Product #	N/A 63957-701	N/A 61732-702	N/A 81669-702	N/A 64842-000	N/A 63387-702
Type	N/A Waveguide to Coaxial Transitions
Waveguide Size	N/A WR284 (R32)
Coaxial Size	N/A SMA	N/A Type N	N/A 7/16 DIN	N/A 7/8	N/A 1-5/8
Configuration	N/A Probe Transitions	N/A Probe Transitions	N/A Crossbar Transitions	N/A Crossbar Transitions	N/A Crossbar Transitions
Frequency	N/A 2597-3958 MHz	N/A 2597-3958 MHz	N/A 2450 MHz	N/A 2597-3958 MHz	N/A 2856 MHz
VSWR	N/A 1.25:1	N/A 1.25:1	N/A 1.10:1	N/A 1.10:1	N/A 1.05:1
Dimensional Drawing	N/A Waveguide Transitions - Dimensions
Length A	N/A 3 in	N/A 1.5 in	N/A 3 in	N/A 4 in	N/A 2.5 in
Wall	N/A 0.08 in
Power¹	N/A Data requires discussion with Microwave Techniques
Finish	N/A RoHS Compliant Per MIL-DTL-5541
Material	N/A Aluminum
Bandwidth	N/A 1361 MHz	N/A 1361 MHz	N/A 30 MHz	N/A 10%	N/A 10 MHz
Pressure	N/A N/A- Not Hermetic	N/A N/A- Not Hermetic	N/A N/A- Not Hermetic	N/A 15 psig	N/A 15 psig
Interface - Waveguide	N/A EIA-271 CPRF
Interface - Coax	N/A 50 Ohm Female	N/A 50 Ohm Female	N/A 50 Ohm Female	N/A 50 Ohm EIA-RS-225 Fixed Male	N/A 50 Ohm EIA-RS-225 Swivel Male
Weight	N/A 0.9 lb	N/A 0.6 lb	N/A 0.9 lb	N/A 1.5 lb	N/A 1.5 lb
Paint	N/A Microwave Techniques Grey
Marking	N/A Standard Label Containing PN, SN, QR Code
¹ 30,000 V/cm Breakdown Voltage Unpressurized Waveguide 1:00:1 VSWR Average power is based upon unpressurized painted aluminum waveguide, internal surface finish of 63µm, under free convective cooling with an operating temperature that is 25oC above ambient temperature. Cooling options should be considered if the waveguide will be operating at higher average power levels - please consult factory.