hhm1591a1 TDK Corp., hhm1591a1 Datasheet
hhm1591a1
Manufacturer Part Number
hhm1591a1
Description
Multilayer Chip Baluns For Dvb-h/isdb-t
Manufacturer
TDK Corp.
Datasheet
1.HHM1591A1.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HHM1591A1
Manufacturer:
TDK
Quantity:
9 049
Multilayer Chip Baluns
For DVB-H/ISDB-T
HHM Series HHM1591A1
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
0.3
0.35±0.2
5
2
6
5
2
0.2
4
3
5
2
4
3
0.3±0.2
This width is 50Ω.
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
ø0.3 Through-hole
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
470
9.0dB min.
180±10deg.
0±1.5dB
1.4dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
to
710MHz
001-02 / 20080105 / e751_hhm1591a1.fm
Conformity to RoHS Directive
(1/2)
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hhm1591a1 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 470 to 710MHz 9.0dB min. 180±10deg. 0±1.5dB 1.4dB max. –40 to +85°C –40 to +85°C 2000pieces/reel (1/2) Conformity to RoHS Directive 001-02 / 20080105 / e751_hhm1591a1.fm ...
Page 2
... Frequency ( MHz ) 1: 470.0MHz 177.33deg. 2: 590.0MHz 176.55deg. 3: 710.0MHz 176.13deg 400 450 500 550 600 650 700 750 800 Frequency ( MHz ) 001-02 / 20080105 / e751_hhm1591a1.fm (2/2) ...