hhm1591a2 TDK Corp., hhm1591a2 Datasheet

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hhm1591a2

Manufacturer Part Number
hhm1591a2
Description
Multilayer Chip Baluns For Dvb-h/isdb-t
Manufacturer
TDK Corp.
Datasheet
Multilayer Chip Baluns
For DVB-H/ISDB-T
HHM Series HHM1591A2
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.
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.
0.2±0.2
0.3
0.65±0.2
6
1
2.0±0.15
6
1
1
0.35±0.2
0.3
5
2
6
5
2
0.2
4
3
2
5
4
3
0.3±0.2
ø0.3 Through-hole
This width is 50Ω.
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
0.95±0.1
4
3
Dimensions in mm
Balanced
output
100Ω
Operating
Storage
Dimensions in mm
Terminal functions
1
2
3
4
5
6
Unbalanced port
GND or DC feed+ RF GND
Balanced port
Balanced port
GND
N.C.
50Ω
100Ω
350 to 950MHz
4.5dB min.
180±20deg.
0±2.0dB
2.8dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
001-01 / 20080105 / e751_hhm1591a2.fm
Conformity to RoHS Directive
(1/2)

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hhm1591a2 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 100Ω 350 to 950MHz 4.5dB min. 180±20deg. 0±2.0dB 2.8dB max. –40 to +85°C –40 to +85°C 2000pieces/reel (1/2) Conformity to RoHS Directive 001-01 / 20080105 / e751_hhm1591a2.fm ...

Page 2

... Frequency ( MHz ) 1: 350.0MHz 178.43deg. 2: 650.0MHz 176.25deg. 3: 950.0MHz 174.96deg Frequency ( MHz ) 001-01 / 20080105 / e751_hhm1591a2.fm (2/2) ...

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