1 features ? w aveguide faraday isolator ? wr-28 ? full ka band frequency range 26.5 to 40 ghz ? ug-599/u square cover flange ? 1.4:1 vswr ? 25 db isolation across the full band applications ? radar systems ? military ? wireless radio systems ? t elecom infrastructure ? communication systems ? r&d labs ? microwave radio systems . description the PEWIR1005 is a waveguide faraday isolator offering 25 db minimum isolation over the full ka band frequency range of 26.5 to 40 ghz. in a conventional isolator design, three or four parts would be needed to cover the full wr-28 band to achieve this level of isolation. the faraday design achieves high isolation with wide band performance. this gold plated wr- 28 waveguide component uses ug-599/u round cover fanges on all ports and has a power rating of 1 watt in the forward direction. pasternack enterprises offers a wide variety of isolators and waveguide isolators to ft your needs. these are two- port devices that transmit microwave or radio frequency power in one direction only and block the signal in the opposite direction. they can be thought of as a diode for rf energy. isolators are used to isolate equipment from the effects of conditions outside of the equipment. for instance they are used to prevent a microwave source being detuned by a mismatched load. pasternacks waveguide isolators feature excellent insertion loss, full band high isolation and reliability. electrical specifcations description minimum t ypical maximum units frequency range 26.5 40 ghz insertion loss 1.2 db isolation 25 30 db vswr 1.4:1 forward power, cw 1 w atts . mechanical specifcations size length 2.5 in [63.5 mm] height 0.94 in [23.88 mm] . click the following link (or enter part number in search on website) to obtain additional part information including price, inventory and certifcations: wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange PEWIR1005 PEWIR1005 rev 1.0 wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange waveguide isolators technical data sheet PEWIR1005
2 confguration design faraday waveguide size wr-28 flange designation ug-599/u flange type square cover environmental specifcations compliance certifcations (see product page for current document) plotted and other data notes: typical performance data 1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 2.60 2.80 3.00 27 28 29 30 31 32 33 34 36 37 38 39 40 26.5 ghz vswr PEWIR1005 rev 1.0 click the following link (or enter part number in search on website) to obtain additional part information including price, lhwrudgfhuwlfdwlrv wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange PEWIR1005 waveguide isolators technical data sheet PEWIR1005 wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange
3 -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 27 28 29 30 31 32 33 34 36 37 38 39 40 db 26.5 ghz insertion loss -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 27 28 29 30 31 32 33 34 36 37 38 39 40 db 26.5 ghz isolation PEWIR1005 rev 1.0 click the following link (or enter part number in search on website) to obtain additional part information including price, lhwrudgfhuwlfdwlrv wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange PEWIR1005 waveguide isolators technical data sheet PEWIR1005 wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange
4 wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange from pasternack enterprises has same day shipment for domestic and international orders. our rf, microwave and millimeter wave products maintain a 99.4% availability and are part of the broadest selection in the industry. click the following link (or enter part number in search on website) to obtain additional part information including price, inventory and certifcations: wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange PEWIR1005 url: https://www.pasternack.com/wr-28-waveguide-isolator-40-ghz-25-db-ug599-PEWIR1005-p.aspx PEWIR1005 rev 1.0 waveguide isolators technical data sheet PEWIR1005 wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange
5 PEWIR1005 rev 1.0 *standard tolerances apply only to dimensions in inches standard tolerances .x 0.2 .xx 0.01 .xxx 0.005 3.19 81.0 1.31 33.3 wr-28 waveguide ug599/ u flange 2 pls the engineer's rf source r pasternack enterprises, inc. p.o. box 16759 | irvine | ca | 92623 phone: (949) 261-1920 | fax: (949) 261-7451 website: www.pasternack.com | e-mail: sales@pasternack.com cage code 53919 size a scale n/a cad file notes: 1. unless otherwise specified all dimensions are nominal. 2. all specifications are subject to change without notice at any time. 3. dimensions are in inches [mm]. dwg title 100517 7361 PEWIR1005 wr-28 waveguide isolator from 26.5 ghz to 40 ghz, 25 db min isolation, ug-599/u square cover flange PEWIR1005ud
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