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參數(shù)資料
| 型號： | B2178 |
| 英文描述： | ADSL Line Transformers for Centillium chipset (4/01) |
| 中文描述： | ADSL線路變壓器組為勝天（4 / 01） |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 80K |
| 代理商： | B2178 |
PRELIMINARY B979.P (4/01)
Mechanical
For use with Centillium's CopperFlite CT-L50SC04/CT-L50ST81
and CopperLite CT-L21SC08/CT-L41SC04 chipsets
Excellent THD performance
Small footprint
Schematics
!"#$%!
Weight
. . . . . . . . . . . . . .6.2 grams
Tray
. . . . . . . . . . . . . . . . . .60/tray
For More Information :
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
Printed on recycled paper. 2001, Pulse Engineering, Inc.
ADSL LINE TRANSFORMERS
For Use With Centillium Chipsets
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ±.010
0,25
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
UNITED KINGDOM
(Northern Europe)
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
FRANCE
(Southern Europe)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
TAIWAN, R.O.C.
(Northern Asia)
3F-4, No. 81, Sec. 1
HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX:65 280 0080
DISTRIBUTOR
Turns Ratio
(± 2%)
(line - chip)
1:1
1.8:1
OCL
(± 10%)
Leakage Inductance
@ 100 KhZ, 0.1 V
(1-4) with (2-3), (7-10) and (8-9) short
5.0 μH MAX
7.0 μH MAX
Part
Number
Mounting
Matched to
Chipset Number
Application
(1-4) with (2-3) short
450 μH
@ 10 KhZ, 0.1 V
450 μH
@ 30 KhZ, 0.1 V
B2178
B2189
SMT
SMT
CT-L21SC08/CT-L41SC04
CT-L50SC04/CT-L50ST81
CO
CO/CPE
Part
Number
THD
DC Resistance
Isolation Voltage
(Vrms)
Longitudinal Balance
(from 10 kHz to 1.1 MHz)
(Linearity TYP - 10 kHz, 3.0 Vrms)
Line Side
Chip Side
(1-4) with (2-3) short
￡
1.3
W
MAX
￡
1.3
W
MAX
(10-7) with (9-8) short
￡
1.3
W
MAX
￡
0.9
W
MAX
B2178
B2189
NOTE: Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix
“T”
to the part number (i.e. B2178
T
).
￡
-67 dB
￡
-67 dB
1500
1500
￡
-50 dB
￡
-50 dB
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Additional Electrical Specifications
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| B2178T | 功能描述:變壓器音頻和信號 XFMR RoHS:否 制造商:Skyworks Solutions, Inc. 頻率范圍:810 MHz to 960 MHz 初級線圈阻抗: 次級線圈阻抗: 絕緣電壓:23 dB 工作溫度范圍:- 40 C to + 85 C 端接類型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 產(chǎn)品:Splitters and Combiners |
| B2179 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ADSL Line Transformers for Centillium chipset (4/01) |
| B-218 | 制造商:Hozan Tool Industrial Co Ltd 功能描述: |
| B2180 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:KEILRIEMEN V TYP B WIRKLAENGE 2180MM |
| B2184 | 制造商:PULSE 制造商全稱:Pulse A Technitrol Company 功能描述:ADSL FREQUENCY FILTER INDUCTORS |
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