hhm1712d1 TDK Corp., hhm1712d1 Datasheet
hhm1712d1
Manufacturer Part Number
hhm1712d1
Description
Multilayer Chip Baluns For Bluetooth & 2.4ghz W-lan
Manufacturer
TDK Corp.
Datasheet
1.HHM1712D1.pdf
(2 pages)
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1712D1
SHAPES AND DIMENSIONS
CIRCUIT DIAGRAM
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Unbalanced impedance
Balanced impedance
Frequency range
Unbalanced port return loss
Phase imbalance at balanced port
Amplitude imbalance at balanced port
Insertion loss
Temperature range
Packaging style and quantities
•
• All specifications are subject to change without notice.
0.1±0.1 0.25±0.1
Unbalanced
input
50Ω
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.
0.55±0.1
6
1
1.6±0.1
5
2
0.3
4
3
6
1
1
0.25
6
0.3±0.1
0.6±0.1
ø0.3 Through-hole
5
2
2
5
Dimensions in mm
0.3
4
3
0.25
4
3
Balanced
output
150Ω
This width is 50Ω.
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
Terminal functions
1
2
3
4
5
6
Operating
Storage
Unbalanced port
GND or DC feed+ RF GND
Balanced port
Balanced port
GND
N.C.
Dimensions in mm
50Ω
150Ω
2400 to 2500MHz
10dB min.
180±10deg
0±2.0dB
1.2dB max.
–40 to +85°C
–40 to +85°C
4000pieces/reel
001-03 / 20080106 / e751_hhm1712d1.fm
Conformity to RoHS Directive
(1/2)
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hhm1712d1 Summary of contents
Page 1
... PBB and PBDE, have not been used, except for exempted applications. • All specifications are subject to change without notice. 50Ω 150Ω 2400 to 2500MHz 10dB min. 180±10deg 0±2.0dB 1.2dB max. –40 to +85°C –40 to +85°C 4000pieces/reel (1/2) Conformity to RoHS Directive 001-03 / 20080106 / e751_hhm1712d1.fm ...
Page 2
... Frequency ( MHz ) 1: 2400MHz 173.3deg. 2: 2500MHz 172.2deg 2300 2400 2500 2600 2700 2800 Frequency ( MHz ) 001-03 / 20080106 / e751_hhm1712d1.fm (2/2) ...