www.rhombus-ind.com tel: (714) 898-0960 sales@rhombus-ind.com fax: (714) 896-0971 6shflilfdwlrqv vxemhfw wr fkdqjh zlwkrxw qrwlfh )ru rwkhu ydoxhv &xvwrp 'hvljqv frqwdfw idfwru\ ukrpexv lqgxvwulhv lqf balun 2001-01 surface mount balun transformers schematic "a" 1 2 3 6 4 physical dimensions inches (mm) small footprint - surface mount balun transformers can be used for impedance matching, power combining, signal splitting, frequency mixing, as frequency multipliers and as directional couplers. schematic "b" 1 2 3 6 4 schematic "c" 1 2 3 6 4 1 2 3 6 4 schematic "d" )ru frpsohwh ghwdlov lqfoxglqj grzqordgdeoh 3') fdwdorjv dqg gdwd vkhhwv sohdvh ylvlw z z z u k r p e x v l qg f r p 37 operating part number frequency insertion number of turns range (mhz) loss (db) schem. application t-948 1 1/2 5.5 - 80 3 a balun transformer t-949 2 1/2 2.5 - 200 3 a balun transformer t-950 3 1/2 1.5 - 170 3 a balun transformer t-951 4 1/2 0.8 - 140 3 a balun transformer t-952 5 1/2 0.6 - 130 3 a balun transformer t-1080 1 1/2 160 - 220 3 b balun transformer t-1081 2 1/2 55 - 170 3 b balun transformer t-1082 3 1/2 30 - 140 3 b balun transformer t-1083 1 1/2 30 - 85 3 d double balanced mixer t-1084 2 1/2 6.5 - 100 3 d double balanced mixer t-1085 3 1/2 3.5 - 160 3 d double balanced mixer t-1086 4 1/2 2.5 - 150 3 d double balanced mixer t-1087 1 10 - 55 3 c frequency mixer t-1088 2 8 - 55 3 c frequency mixer t-1089 3 3.5 - 50 3 c frequency mixer T-1090 4 2 - 37 3 c frequency mixer t-1091 1 10 - 55 3 c frequency mixer t-1092 2 50 - 85 3 c frequency mixer t-1093 3 24 - 50 3 c frequency mixer t-1094 4 10 - 38 3 c frequency mixer electrical specifications at 25 o c
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