Thin Film Balun Transformers
For DVB-H/T, ISDB-T
TTB Series
Type:
Issue date:
TTB16G11 (1.6×0.8×0.4mm)
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.
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Thin Film Chip Baluns
For DVB-H/T and ISDB-T
TTB Series TTB16G11
FEATURES
• This is an optimal, thin film chip balun transformer for 50 to
200Ω with low loss at DVB-H/T and ISDB-T frequency
bands(174 to 860MHz).
• Does not contain lead and is compatible with lead-free
soldering.
• It is a product conforming to RoHS directive.
APPLICATIONS
Balanced/unbalanced conversion for DVB-H/T and ISDB-T radio
frequency inputs
PRODUCT IDENTIFICATION
TTB
(1)
16 G11 - 201 - 4P - T
(2) (3)
(4)
(5)
(6)
20
(7)
Conformity to RoHS Directive
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD
PATTERN
0.8±0.1
1.42
0.48
(1) Series name
(2) Case size
(3) Product identification number
G11: Z
0
=100Ω
(4) Common mode impedance
201: 200Ω / 900: 90Ω [at 100MHz]
(5) Number of line
4P: 4-line
(6) Packaging style
T: ø180mm reel taping
(7) TDK internal code
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
Quantity
4000 pieces/reel
1.6+±0.1
0.4
0.4±0.1 0.4±0.1
0.15typ.
1 8
2 7
3 6
4 5
0.2±0.1
Weight: 3mg
0.16±0.1
Dimensions in mm
CIRCUIT DIAGRAM
Unbalanced input
50Ω
Balanced output
200Ω
1
2
3
4
・No
polarity
8
7
6
5
1
2
3
4
5
6
7
8
Unbalanced Port
GND
Unbalanced Port
GND
Balanced Port
GND
GND
Balanced Port
ELECTRICAL CHARACTERISTICS
Part No.
Characteristics impedance
DC resistance
Rated current Idc
Rated voltage Edc
Insulation resistance
Amplitude balance at balanced port
Phase balance at balanced port
Insertion loss
Operating temperature ranges
TTB16G11-201-4P
100Ω typ.
4.0Ω ±30%
0.05A max.
5V max.
10MΩ min.
0±2.0dB
180±15deg.
3.5dB max.
–25 to +85°C
TTB16G11-900-4P
100Ω typ.
1.5Ω ±30%
0.1A max.
5V max.
10MΩ min.
0±2.0dB
180±15deg.
3.0dB max.
–25 to +85°C
[1 line]
[100 to 860MHz]
[100 to 860MHz]
[100 to 860MHz]
• 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.
001-01 / 20101207 / e751_filmbalun_ttb03
0.2
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FREQUENCY CHARACTERISTICS
INSERTION LOSS
0
–1
Insertion loss SDS21(dB)
RETURN LOSS
0
–5
Return loss (dB)
–10
–15
–20
–25
–30
–35
0
100
200
300
–2
–3
–4
–5
–6
–7
–8
–9
–10
TTB16G11-201-4P
TTB16G11-900-4P
0
100
200
300
400 500 600
Frequency (MHz)
700
800
900 1000
TTB16G11-201-4P
TTB16G11-900-4P
400 500 600
Frequency (MHz)
700
800
900 1000
AMPLITUDE BALANCE at BALANCED PORT
3.0
2.5
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
PHASE BALANCE at BALANCED PORT
200
195
Amplitude balance (dB)
Phase balance (deg.)
190
185
180
175
170
165
160
0
100
200
300
TTB16G11-201-4P
TTB16G11-900-4P
0
100
200
300
400 500 600
Frequency (MHz)
700
800
900 1000
TTB16G11-201-4P
TTB16G11-900-4P
400 500 600
Frequency (MHz)
700
800
900 1000
• All specifications are subject to change without notice.
001-01 / 20101207 / e751_filmbalun_ttb03
Analog electronics
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