hhm1545 TDK Corp., hhm1545 Datasheet
hhm1545
Manufacturer Part Number
hhm1545
Description
Multilayer Chip Baluns For 3.7ghz
Manufacturer
TDK Corp.
Datasheet
1.HHM1545.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
hhm1545A1
Manufacturer:
TDK
Quantity:
4 120
Multilayer Chip Baluns
For 3.7GHz
HHM Series HHM1545
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
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
50Ω
Operating
Storage
Dimensions in mm
Terminal functions
1
2
3
4
5
6
Unbalanced port
GND
Balanced port
Balanced port
GND
N.C.
50Ω
50Ω
3400 to 4010MHz
10dB min.
180±10deg.
0±1.0dB
1.2dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
001-02 / 20080106 / e751_hhm1545.fm
Conformity to RoHS Directive
(1/2)
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hhm1545 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 50Ω 3400 to 4010MHz 10dB min. 180±10deg. 0±1.0dB 1.2dB max. –40 to +85°C –40 to +85°C 2000pieces/reel (1/2) Conformity to RoHS Directive 001-02 / 20080106 / e751_hhm1545.fm ...
Page 2
... Frequency ( MHz ) 1: 3400MHz 182.36deg. 2: 3700MHz 184.22deg. 3: 4010MHz 3 2 186.64deg. 1 Frequency ( MHz ) 001-02 / 20080106 / e751_hhm1545.fm (2/2) ...