B2068 Datasheet

  • B2068

  • ADSL Line Transformers for Alcatel DynaMiTe Chipset - (7/99)

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  • ETC

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ADSL LINE TRANSFORMERS
For use with Alcatel鈥檚 DynaMiTe MTK-20140
ADSL chipset
Excellent THD performance
Small footprint
Electrical Specifications @ 25掳C 鈥?Operating Temperature -40掳C to +85掳C
Part
Number
B2068
B2064
2
Application
CO
CPE
Mounting
THT
SMT
Turns Ratio
(卤 2%)
(1-4):(10-7)
2:1 (Line to Chip)
1:1 (Line to Chip)
OCL @ 10 KHz, 0.1 V
(1-4) with (2-3) shorted
410 碌H (卤 10%)
480 碌H (卤 10%)
Leakage Inductance
@ 300 KHz, 0.1 V (1-4) with (2-3),
(7-10) and (8-9) shorted
6.5 碌H MAX
10.0 碌H MAX
Longitudinal
Balance
(from 30 KHz to 1.1 MHz)
-40 dB MIN
-40 dB MIN
Additional Specifications
Part
Number
B2068
B2064
2
1
2
THD
(Linearity - Typical)
-72
dB MIN @ 20 KHz
-72
dB MIN @ 10 KHz
DC Resistance
(1-4)(w/2-3 shorted)
0.6
鈩?/div>
MAX
1.0
鈩?/div>
MAX
Isolation Voltage
(Vrms)
1500
1500
Insertion Loss
1
(@ 100 KHz and 1.1 MHz)
<1.0 dB
<1.0 dB
FrequencyResponse:
卤0.5 dB MAX, from 100 KHz to 1.1 MHz.; -1.5 dB MAX from 30 KHz to 100 KHz
Transformers are shipped in tubes unless tape and reel is specified. Please add the suffix
鈥淭鈥?/div>
(i.e. B2064T) for tape and reel orders.
Mechanicals
B2068
B2064
10 X .028
卤 .002
0,71
卤 0,05
.695
17,65 MAX
.530
13,46
MAX
.500
12,70MAX
.394
10,00
MAX
10 X .051
卤 .002
1,30
卤 0,05
.605
15,37
.100
2,54
.394
10,00
.098
2,50
B2068
Date Code
Country of Mfg.
B2064
Date Code
Country of Mfg.
.098
2,50
.516
13,11MAX
.485
12,32
MAX
.173 卤 .015
4,39 卤 0,38
10 X
.018
0,46
.394
10,00
.550
13,97MAX
.098
2,50
.394
10,00
.547
13,89MAX
.005/0,13
10 SURFACES
Weight
. . . . . . . . . . . . . .6.2 grams
Tray
. . . . . . . . . . . . . . . . . .60/tray
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are 卤 .010
0,25
Schematic
1
3
2
4
FRANCE
(Southern Europe)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
10
8
9
7
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
For More Information :
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
Quick-Facts: 619 674 9672
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
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX:65 280 0080
DISTRIBUTOR
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. 漏1999, Pulse Engineering, Inc.
PRELIMINARY B920.P (7/99)

B2068 产品属性

  • Pulse

  • 变压器音频和信号

  • 20 kHz

  • 1.5 kV

  • - 40 C to + 85 C

  • Through Hole

  • 13.89 mm L x 13.97 mm W

  • 0.6 Ohms

  • Unshielded

  • 65

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