frequency range ghz isolation (db min.) insertion loss (db max) vswr (max.) amplitude balance (db max.) 5.0 - 6.0 15 0.4 1.4:1 0.3 phase balance (max.) input power * (max.) size (inches) weight (grams/oz.) rf interface operating temperature 90 5 100 w 0.18 x 0.18 x 0.086 0.09 / 0.003 surface mount -55 - +85 c * cw input power, tested in fixture with heat sink at 25 c. ? 5.0 - 6.0 ghz ? high power?100 watts cw ? low loss ? low vswr ? surface mount ? tape & reel the multi-mix ? qhd-z series provides a 3 db, quadrature coupler with low insertion loss, high isolation, and high power handling in a small outline. accurate phase and amplitude balance make them ideal for applications involving iq networks, power amplifiers, signal distribution and processing. the qhd-z series is an easy to install smd designed specifically for the full spectrum of wireless applications. the high stability ceramic filled ptfe dielectrics utilized in these components are compatible with common substrates such as fr-4, g-10, and polyamide. the wrap around ground plane provides excellent em shielding. quad hybrid qhd-2z-5.5g technical description rev: 003, 05/27/04 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 & 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-5.5g 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 transmission loss -3.80 -3.70 -3.60 -3.50 -3.40 -3.30 -3.20 -3.10 -3.00 -2.90 -2.80 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 freq. (ghz) db coupling 1-2 coupling 2-1 coupling 3-4 coupling 4-3 direct 1-4 direct 2-3 direct 3-2 direct 4-1 vswr 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 freq. (ghz) vswr port 1 port 2 port 3 port 4 isolation -35.00 -30.00 -25.00 -20.00 -15.00 -10.00 -5.00 0.00 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 freq. (ghz) db isolation 1 isolation 2 isolation 3 isolation 4 phase balance 84.00 85.00 86.00 87.00 88.00 89.00 90.00 91.00 92.00 93.00 94.00 95.00 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 freq. (ghz) deg phase bal 1 phase bal 2 phase bal 3 phase bal 4 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 mounting guidelines the multi-mix microtechnology ? group is iso 9001:2000 registered
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