tcm12b51 TDK Corp., tcm12b51 Datasheet
tcm12b51
Manufacturer Part Number
tcm12b51
Description
Thin Film Chip Baluns For Dvb-h/t, Isdb-t
Manufacturer
TDK Corp.
Datasheet
1.TCM12B51.pdf
(3 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
tcm12b51-900-2P-T00
Manufacturer:
NAIS
Quantity:
7 652
Thin Film Chip Baluns
For DVB-H/T, ISDB-T
TCM Series TCM12B51
FEATURES
• This is an optimal, thin film chip balun transformer for 50 to 50Ω
• It is a product conforming to RoHS directive.
APPLICATIONS
Balanced/unbalanced conversion for DVB-H/T and ISDB-T radio
frequency inputs
PRODUCT IDENTIFICATION
(1) Series name
(2) Case size
(3) Product identification number
(4) Common mode impedance
(5) Number of line
(6) Packaging style
(7) TDK internal code
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
ELECTRICAL CHARACTERISTIC
Part No.
Characteristics impedance
DC resistance
Rated current Idc
Rated voltage Edc
Insulation resistance
Amplitude imbalance at balanced port
Phase imbalance at balanced port
Insertion loss
Operating temperature ranges
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
• All specifications are subject to change without notice.
TCM
(1)
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
with low loss(IL=0.7dB) at DVB-H/T and ISDB-T frequency
bands(174 to 860MHz).
B51: Z
900: 90Ω [at 100MHz]
2P: 2-line
T: ø180mm reel taping
12
(2)
0
=50Ω
B51 - 900 - 2P - T
(3)
(4)
Reel
ø180mm
(5)
(6)
[1 line]
[174 to 860MHz]
[174 to 860MHz]
[174MHz]
[860MHz]
(7)
Quantity
4000 pieces/reel
TCM12B51-900-2P
50Ω typ.
0.85Ω max.
100mA max.
10V max.
10MΩ min.
0±1.5dB
180±15deg.
0.4dB typ.
0.7dB typ.
–25 to +85°C
・No polarity
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD
PATTERN
CIRCUIT DIAGRAM
0.25±0.15
Unbalanced input
50Ω
1
2
1.0±0.07
0.55±0.1
4
1
0.3±0.1
3
2
4
3
Balanced output
50Ω
Dimensions in mm
Weight: 0.004g
001-02 / 20080707 / e751_tcm12b51.fm
Conformity to RoHS Directive
0.55
0.3
(1/3)
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tcm12b51 Summary of contents
Page 1
... Conformity to RoHS Directive 1.0±0.07 0.55±0 0.55 Weight: 0.004g 0.3±0.1 Dimensions in mm Balanced output 50Ω 001-02 / 20080707 / e751_tcm12b51.fm (1/3) 0.3 ...
Page 2
... PHASE IMBALANCE at BALANCED PORT 200 195 190 185 180 175 170 165 160 900 1000 100 200 300 400 500 600 700 800 900 1000 Frequency ( MHz ) 200 300 400 500 600 700 800 900 1000 Frequency ( MHz ) 001-02 / 20080707 / e751_tcm12b51.fm (2/3) ...
Page 3
... KOREA PIC: Tadao Nishino E-mail: tadao_nishino@TDK-TKR.tdk-group.com Korea TDK Co., LTD. 1st Floor, IL-HEUNG Bldg 1490-25, Seocho-dong, Seocho-gu Seoul 137-070 Phone: +82-2-3019-4309 JAPAN PIC: Tetsuya Ueda E-mail: mrt@mb1.tdk.co.jp TDK Corporation Sales promotion Dept. 13-1, Nihonbashi 1-chome, Chuo-ku, Tokyo 103-8272 Phone: +81-3-5201-7229 001-02 / 20080707 / e751_tcm12b51.fm (3/3) ...