PRELIMINARY Oct.
/ 2002 Ver.
4 TDK Corporation MULTILAYER BALUN SPECIFICATION P/N: HHM1711D1 For Bluetooth & IEEE802.
11b/g [MECHANICAL DIMENSIONS] 1.
6 ± 0.
1 6 0.
8±0.
1 5 4 Pin configuration 1.
Unbalanced Port 2.
GND or DC feed+ RF GND 3.
Balanced Port 4.
Balanced Port 5.
GND 6.
N.
C.
1 0.
6±0.
1 2 3 Unbalanced Input Unit: mm 0.
1±0.
1 0.
55±0.
1 0.
3±0.
1 0.
25± 0.
1 50 ohm 6 1 5 2 4 3 Balanced Output 100 ohm [ELECTRICAL CHARACTERISTICS] Unbalanced Impedance Balanced Impedance Frequency Range Unbalanced Port Return Loss Phase Imbalance at Balanced Port Amplitude Imbalance at Balanced Port Insertion Loss 50 ohm 100 ohm 2400 –2500 MHz 10dB min.
180 ± 10 deg 0 ± 2.
0 dB 1.
2 dB Max.
[TEMPERATU...

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