Surface Mount Balun Transformers
Schematic "A"
1 2 3 4 6
Electrical Specifications at 25OC Part Number Number of Turns Operating Frequency Range (MHz) Insertion Loss (dB)
Schem.
Application
T-948 T-949 T-950
1 1/2 2 1/2 3 1/2 4 1/2 5 1/2 1 1/2 2 1/2 3 1/2 1 1/2 2 1/2 3 1/2 4 1/2 1 2 3 4 1 2 3 4
5.5 - 80 2.5 - 200 1.5 - 170 0.8 - 140 0.6 - 130 160 - 220 55 - 170 30 - 140 30 - 85 6.5 - 100 3.5 - 160 2.5 - 150 10 - 55 8 - 55 3.5 - 50 2 - 37 10 - 55 50 - 85 24 - 50 10 - 38
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
A A A A A B B B D D D D C C C C C C C C
Balun Transformer Balun Transformer Balun Transformer Balun Transformer Balun Transformer Balun Transformer Balun Transformer Balun Transformer Double Balanced Mixer Double Balanced Mixer Double Balanced Mixer Double Balanced Mixer Frequency Mixer Frequency Mixer Frequency Mixer Frequency Mixer Frequency Mixer Frequency Mixer Frequency Mixer Frequency Mixer
Schematic "B"
1 2 3 4 6
T-951 T-952 T-1080 T-1081 T-1082 T-1083 T-1084
Schematic "C"
1 2 3 4 6
T-1085 T-1086 T-1087 T-1088 T-1089 T-1090
Schematic "D"
1 2 3 4 6
T-1091 T-1092 T-1093 T-1094
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.
Physical Dimensions inches (mm)
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www.rhombus-ind.com
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sales@rhombus-ind.com
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TEL: (714) 898-0960
FAX: (714) 896-0971
BALUN 2001-01
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