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參數(shù)資料
| 型號： | B1056 |
| 英文描述： | HDSL2/G.SHDSL Transformers for Level One Chipsets (4/01) |
| 中文描述： | HDSL2/G.SHDSL變壓器一級別的芯片組（4 / 01） |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 87K |
| 代理商： | B1056 |
PRELIMINARY B965.P (4/01 )
Matched to Level One's SK70743, LXT772 and LXT776 chipsets
Excellent THD performance
Maximum height .485" (12,32 mm)
Designed to meet UL 1950 supplementary insulation
requirements for working voltages up to 250 Vrms
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.
HDSL2/G.SHDSL TRANSFORMER
For Level One Chipsets
Turns Ratio
Chip - Line
(±2%)
Inductance - Line Side
@10 kHz,100 mV
Leakage Inductance - Line Side
@ 100 kHz, 0.02 Vrms
DC Resistance
Part
Number
Mounting
Line Side
Chip Side
B1056
1
SMT
1CT:3CS
2.0 mH
±10%
(1-5) with (2-4) shorted
2
20 μH MAX
￡
2.05
W
MAX
(1-4) = (2-5)
￡
0.50
W
MAX
(1-4) = (2-5)
(1-5) with (2-4) and (6,7,8,9) shorted
B1083
THT
1:3CS
2.25 mH
±10%
(2-5) with (4-1) shorted
8 μH MAX
￡
3.30
W
MAX
(2-4) = (1-5)
￡
0.75
W
MAX
(10-6)
(2-5) with (4-1) and (10-6) shorted
Part
Number
Longitudinal Balance
THD
Interwinding Capacitance
(@ 100 kHz, 0.1 Vrms)
Return Loss
Isolation
Voltage
B1056
B1083
1
￡
-45 dB
(20 KHz to 400 KHz)
￡
-53 dB
(10 KHz to 400 KHz)
￡
-
70 dB
(@ 10 kHz, 5.0 Vrms)
￡
-
71 dB
(@ 15 kHz, 3.8 Vrms)
￡
60 pF
Not Specified
3
16 dB
(from 40 kHz to 300 kHz)
3
12 dB
(from 50 kHz to 2 MHz)
1500
Vrms
1500
Vrms
1
Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix
“T”
to the part number (i.e. B1056
T
).
2
DC bias current: 0 to 100 mA.
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Additional Electrical Specifications
For More Information :
UNITED STATES
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
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
Mechanicals
Schematics
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Weight
. . . . .6.2 grams
Tray
. . . . . . . . .60/tray
B1083
B1056
Unless otherwise specified, all tolerances are ±0,25
Dimensions:
Inches
mm
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