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参数资料
| 型号： | B1078 |
| 英文描述： | G.HDSL Line Transformer for use with Virata＇s G.SHDSL Chipset (9/01) |
| 中文描述： | 湾HDSL线路变压器与维茹阿特的G. SHDSL芯片组（9月1日使用） |
| 文件页数： | 1/1页 |
| 文件大小： | 81K |
| 代理商： | B1078 |
PRELIMINARY B973.P (9/01)
Mechanical
Matched to Virata's Aluminum
G.SHDSL chipset
Maximum height .485" (12,32 mm)
Designed to meet UL 1950 supplementary insulation
requirements for working voltages up to 250 Vrms
Schematic
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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.
B1078
G.SHDSL LINE TRANSFORMER
For Use with Virata Chipsets
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ±.010
0,25
Turns Ratio
Line - Chip
(±2%)
1CT:2CS
Inductance - Line Side
@10 kHz,100 mV
(9-6) with (8-7) shorted
4.0 mH
±10%
Leakage Inductance
@ 100 kHz, 0.1 Vrms
(2-4) with (9,8,7,6) shorted
8 μH MAX
DC Resistance
Line Side
(9-8) = (7-6)
￡
3.8
W
Part
Number
Mounting
Chip Side
(2-4)
￡
3.6
W
B1078
SMT
Part
Number
B1078
NOTE:
Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix
“T”
to the part number (i.e. B1078
T
).
Longitudinal Balance
(300 kHz)
￡
-55 dB
THD
Return Loss
(40 kHz - 300 kHz)
3
16.5 dB
Isolation Voltage
(Vrms)
1500
(@ 50 kHz, 4 Vpp)
￡
-55 dB
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Additional Electrical Specifications
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 619 674 8100
FAX: 619 674 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
HONG KONG
(Great China)
19/F, China United Plaza
1008 Tai Nan West Street
Cheung Sha Wan, Kowloon
Hong Kong, China
TEL: 852 2788 6588
FAX: 852 2776 1055
DISTRIBUTOR
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