ETC HHM1711D1

PRELIMINARY
Oct. / 2002 Ver.4
TDK Corporation
MULTILAYER BALUN SPECIFICATION
P/N: HHM1711D1 For Bluetooth & IEEE802.11b/g
[MECHANICAL DIMENSIONS]
Pin configuration
1. Unbalanced Port
2. GND or DC feed+ RF GND
3. Balanced Port
4. Balanced Port
5. GND
6. N.C.
1.6 ± 0.1
6
5
4
1
2
3
0.8±0.1
0.6±0.1
Unbalanced Input
6
5
4
Balanced Output
50 ohm
1
2
3
100 ohm
Unit: mm
0.1±0.1
0.55±0.1
0.3±0.1
0.25± 0.1
[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.
[TEMPERATURE RANGE]
Storage Temperature
Operating Temperature
-40°C ~ +85°C
-40°C ~ +85°C
[STANDARD PACKAGING QUANTITIES]
4000pcs. /reel
Note: The above PRELIMINARY data are not guaranteed, and are subject to change without notice.
PRELIMINARY
[ Frequency response ]
HHM1711D1(UNBALANCE 50ohm/BALANCE 100ohm)
TDK Corporation
Return Loss
Amplitude Balance
0
5
Return Loss (dB)
-5
-10
-15
MHz
dB
MHz
dB
MHz
dB
-20
-25
4
Amplitude Balance (dB)
2400
-13.62
2450
-13.14
2500
-12.33
3
2
1
0
2400
-0.45
2450
-0.34
2500
-0.21
MHz
dB
MHz
dB
MHz
dB
2400
179.9
2450
179.8
2500
179.8
MHz
deg
MHz
deg
MHz
deg
-1
-2
-3
-4
-30
2100
2200
2300
2400
2500
2600
2700
-5
2100
2800
2200
Frequency (MHz)
2400
2500
2600
2700
2800
Frequency (MHz)
Insertion Loss
Phase Balance
0.0
205
2400
-0.82
2450
-0.85
2500
-0.87
-1.0
-1.5
-2.0
-2.5
MHz
dB
MHz
dB
MHz
dB
-3.0
-3.5
-4.0
200
Phase Balance (deg)
-0.5
Insertion Loss (dB)
2300
195
190
185
180
175
170
165
160
-4.5
-5.0
2100
2200
2300
2400
2500
2600
2700
155
2100
2800
Frequency (MHz)
2200
2300
2400
2500
2600
2700
2800
Frequency (MHz)
[ Recommended PCB Pattern ]
0.25
0.6
0.25
Bal
N.C
Gnd
Port2
HHM ****.
0.3
0-0.1
0.3
0 -0.1
0- 0.1
0.6
Unbal
Port
Bal
Gnd
Port1
0.7
0.3
dia.0.3 thru-hole
This width is 50ohm.
Micro -strip line for 0 4mm thick glass-epoxy substrate
Note: The above PRELIMINARY data are not guaranteed, and are subject to change without notice.