HHM1524B1 PDF даташит
Спецификация HHM1524B1 изготовлена «TDK» и имеет функцию, называемую «Multilayer Balun Transformers». |
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Детали детали
Номер произв | HHM1524B1 |
Описание | Multilayer Balun Transformers |
Производители | TDK |
логотип |
9 Pages
No Preview Available ! |
Multilayer Balun Transformers
For GSM900 Tx & Rx
HHM Series
Type:
Issue date:
HHM1515B2 (2.0×1.25×0.95mm)
HHM1522B1 (2.0×1.25×0.95mm)
HHM1523C1 (2.0×1.25×0.95mm)
HHM1524B1 (2.0×1.25×0.95mm)
December 2010
• All specifications are subject to change without notice.
• 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.
Free Datasheet http://www.datasheet4u.com/
No Preview Available ! |
Multilayer Baluns
For EGSM/Tx & Rx
HHM Series HHM1515B2
SHAPES AND DIMENSIONS
2.0±0.15
654
0.95±0.1
123
0.65±0.2
0.3±0.2
Terminal functions
1 Unbalanced port
2 GND or DC feed+ RF GND
3 Balanced port
4 Balanced port
5 GND
6 N.C.
0.2±0.2 0.35±0.2
Dimensions in mm
CIRCUIT DIAGRAM
Unbalanced
input
50Ω
6
1
54
Balanced
output
200Ω
23
RECOMMENDED PC BOARD PATTERNS
0.30
(1/8)
Conformity to RoHS Directive
0.35
Dimensions in mm
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
Operating
Storage
Packaging style and quantities
50Ω
200Ω
880 to 960MHz
10dB min.
180±10deg.
0±1.0dB
1.0dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
• 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.
• All specifications are subject to change without notice.
001-02 / 20101207 / e751_multibalun_hhm04
Free Datasheet http://www.datasheet4u.com/
No Preview Available ! |
FREQUENCY CHARACTERISTICS
Unbalance 50Ω /Balance 200Ω
RETURN LOSS
0
–5 1: 880MHz
–10 –22.77dB
–15
–20
–25
2: 920MHz
–28.21dB
1
3
3: 960MHz
–21.37dB
–30 2
–35
–40
–45
–50
800 820 840 860 880 900 920 940 960 980 1000
Frequency(MHz)
INSERTION LOSS
0
–1
–2
–3
123
1: 880MHz
–0.65dB
2: 920MHz
–0.60dB
–4 3: 960MHz
–5 –0.63dB
–6
–7
–8
–9
–10
800 820 840 860 880 900 920 940 960 980 1000
Frequency(MHz)
(2/8)
AMPLITUDE BALANCE
5
4
3
2
1: 880MHz
0.060dB
2: 920MHz
0.060dB
1 3: 960MHz
0
–1
123
0.069dB
–2
–3
–4
–5
800 820 840 860 880 900 920 940 960 980 1000
Frequency(MHz)
PHASE BALANCE
200
195
1: 880MHz
179.2deg.
190 2: 920MHz
185 179.3deg.
3: 960MHz
180
175
123
179.4deg.
170
165
160
800 820 840 860 880 900 920 940 960 980 1000
Frequency(MHz)
• All specifications are subject to change without notice.
001-02 / 20101207 / e751_multibalun_hhm04
Free Datasheet http://www.datasheet4u.com/
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Номер в каталоге | Описание | Производители |
HHM1524B1 | Multilayer Balun Transformers | TDK |
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