hhm1775b1 TDK Corp., hhm1775b1 Datasheet
hhm1775b1
Manufacturer Part Number
hhm1775b1
Description
Multilayer Chip Balunsfor Uwb
Manufacturer
TDK Corp.
Datasheet
1.HHM1775B1.pdf
(2 pages)
Multilayer Chip Baluns
For UWB
HHM Series HHM1775B1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
Line width be designed to match 50Ω characteristic impedance depending on
PCB material and thickness.
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.
Unbal port
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.
0.1±0.1 0.25±0.1
0.55±0.1
6
1
1.6±0.1
5
2
0.3
4
3
0.25
0.3±0.1
0.6±0.1
ø0.3 Through-hole
Dimensions in mm
0.3
0.25
Operating
Storage
Terminal functions
1
2
3
4
5
6
Unbalanced port
GND or DC feed+ RF GND
Balanced port
Balanced port
GND
N.C.
Bal port
Dimensions in mm
50Ω
100Ω
3100 to 4900MHz
10dB min.
180±15deg.
0±1.5dB
1.2dB max.
–40 to +85°C
–40 to +85°C
4000pieces/reel
Land
001-01 / 20080106 / e751_hhm1775b1.fm
Conformity to RoHS Directive
(1/2)
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hhm1775b1 Summary of contents
Page 1
... PBB and PBDE, have not been used, except for exempted applications. • All specifications are subject to change without notice. Land Dimensions in mm 50Ω 100Ω 3100 to 4900MHz 10dB min. 180±15deg. 0±1.5dB 1.2dB max. –40 to +85°C –40 to +85°C 4000pieces/reel (1/2) Conformity to RoHS Directive 001-01 / 20080106 / e751_hhm1775b1.fm ...
Page 2
... Frequency ( MHz ) 1: 3100.0MHz 178.42deg. 2: 4000.0MHz 178.08deg. 3: 4900.0MHz 181.28deg 3500 4000 4500 5000 5500 Frequency ( MHz ) 001-01 / 20080106 / e751_hhm1775b1.fm (2/2) ...