frequency range ghz isolation (db min) insertion loss (db max) vswr (max) amplitude balance (db max) 2.0 - 2.3 20 0.25 1.27:1 0.25 phase balance (max) input power (cw,max)* size (inches) weight (grams/oz.) rf interface operating temperature 3 100 w 0.18 x 0.18 x 0.086 0.12 / 0.003 surface mount -55 - +85 c *cw input power, tested in fixture with heat sink at 25 c. multi-mix pico? z series quad hybrids ? 2.0 - 2.3 ghz ? high power?100 watts cw ? low loss ? low vswr ? surface mount ? tape & reel the multi-mix ? qhd series provides a 3 db 90 coupling with low insertion loss, low vswr, and high isolation. accurate phase and amplitude balance make this series ideal for use in iq networks, power amplifiers, radio transceivers, receiver multicouplers and rf signal distribution and processing. qhd quad hybrids are fusion bonded multilayer stripline devices. the fusion bonding process yields a homogeneous monolithic dielectric structure with reliability, ruggedness, and electrical performance that is superior to conventional adhesive bonding techniques. quad hybrid qhd-2z-2.1g technical description rev: 014, 06/02/04 the multi-mix microtechnology ? group is iso 9001:2000 registered merrimac industries / 41 fairfield place, west caldwell, nj 07006 tel: 1.888.434.mmfm / fax: 973.882.5990 / email: mmfm@merrimacind.com / www.multi-mix.com u.s. patent 6,099,677 and other patents pending. general specifications package outline / tape and reel orientation .086 see detail a top view mounting orientation: marking dot on top side 0.175 0.175 4 3 2 1 0.007 ?0.031 0.054 0.030 0.007 notes: 1. all dimensions are in inches. 2. tolerances: -3 place decimals; .005.
typical performance qhd-2z-2.1g merrimac industries / 41 fairfield place, west caldwell, nj 07006 tel: 1.888.434.mmfm / fax: 973.882.5990 / email: mmfm@merrimacind.com / www.multi-mix.com mounting configuration coupling & loss -3.60 -3.50 -3.40 -3.30 -3.20 -3.10 -3.00 -2.90 -2.80 -2.70 -2.60 2.00 2.05 2.10 2.15 2.20 2.25 2.30 frequency (ghz) coupling (db) -1.00 -0.80 -0.60 -0.40 -0.20 0.00 loss (db) coupled dir ec t insertion loss isolation -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 2 2.05 2.1 2.15 2.2 2.25 2.3 frequency (ghz) magnitude (db) isolation 1 isolation 2 return loss -35 -30 -25 -20 -15 -10 -5 0 2 2.05 2.1 2.15 2.2 2.25 2.3 frequency (ghz) magnitude (db) port 1 port 2 port 3 port 4 amplitude & phase balance -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 2.00 2.05 2.10 2.15 2.20 2.25 2.30 frequency (ghz) amplitude (db) -93.00 -92.00 -91.00 -90.00 -89.00 -88.00 -87.00 phase (deg) amplitude balance phase balance truth table 1 2 3 4 1 in 0 isolated -90 2 0 in -90 isolated 3 isolated -90 in 0 4 -90 isolated 0 in
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