TDK HHM1521 User's Manual
Contents
1. 1 2 M ulti layer Chip Bal uns Conformity to RoHS Directive For Bluetooth amp 2 4GHz W LAN HHM Series HHM1521 SHAPES AND DIMENSIONS 2 0 0 15 0 95 0 1 fe s5 4 ay w ay 1 25 0 15 0 25 894 Terminal functions 1 Unbalanced port 2 GND or DC feed RF GND 3 Balanced port 4 Balanced port 0 6540 2 _0 3 0 2 5 GND 6 N C 0 240 2 0 35 0 2 Dimensions in mm CIRCUIT DIAGRAM Unbalanced Balanced input 50Q output 200Q RECOMMENDED PC BOARD PATTERNS 0 30 2 This width is 50Q Micro strip line for 0 4mm thick glass epoxy substrate 0 3 Through hole Dimensions in mm ELECTRICAL CHARACTERISTICS Unbalanced impedance 50Q Balanced impedance 2002 Frequency range 2400 to 2500MHz Unbalanced port return loss 10dB min Phase imbalance at balanced port 180 10deg Amplitude imbalance at balanced port 0 2 0dB Insertion loss 1 0dB max Temperature ranae Operating 40 to 85 C Storage 40 to 85 C Packaging style and quantities 2000pieces reel e Conformity to ROHS Directive This means that in conformity with EU Directive 2002 95 EC lead cadmium mercury hexavalent chromium and specific bromine based flame retardants PBB and PBDE have not been used except for exempted applications e All specifications are subject to change without notice 001 03 20080106 e751_hhm1521 FREQUENCY CHARACTERISTICS Unbalance 500 Balance 202. 09 RETURN LOSS AMPLITUDE BALANCE amp T DIK 0 1 2400MHz a 1 2400MHz 5 13 08dB x 70 450 a 2 2500MHz Q 2 2500MHz ZS 10 14 96dB 0 57dB 7p 45 S E 3 20 xX Q 25 30 F 2100 2200 2300 2400 2500 2600 2700 2100 2200 2300 2400 2500 2600 2700 Frequency MHz Frequency MHz INSERTION LOSS PHASE BALANCE 1 2400MHz 1 2400MHz 0 82dB 180 7deg 2 2500MHz 2 2500MHz 0 76dB 181 3deg Insertion loss dB 155 2100 2200 2300 2400 2500 2600 2700 Frequency MHz 5 0 2100 2200 2300 2400 2500 2600 2700 Frequency MHz e All specifications are subject to change without notice 001 03 20080106 e751_hhm1521
Download Pdf Manuals
Related Search