Matched to Centillium's CopperFlite
TM
CT-L51ST81, Flite Optimizer
TM
CT-L52SU81, and Universal CopperFlite
TM
CT-L61ST81 chipsets
Excellent THD performance in a small footprint
Designed to meet UL1950 and EN60950 supplementary
insulation requirements for working voltages up to 250 Vrms
Part
Turns Ratio
Inductance
Leakage Inductance
Number
Mounting
( 2% )
@ 10 kHz, 100 mV
@ 100 kHz, 0.1 Vrms
BX2353
SMT
1CS:2.125CS
5.0 mH 10%
13 H Max.
(1-4) : (7-10) with (2-3) & (8-9) Shorted
(7-10) with (8-9) Shorted
(7-10) with (1-4), (2-3), & (8-9) Shorted
BX2358
SMT
1CS:1CS
5.0 mH 10%
15 H Max.
(1-4) : (7-10) with (2-3) & (8-9) Shorted
(7-10) with (8-9) Shorted
(7-10) with (1-4), (2-3), & (8-9) Shorted
Part
Longitudinal Balance
THD at 100
DC Resistance
Isolation Voltage
Number
(from 30 kHz to 1.1 MHz)
(@ 30 kHz, 2.5 Vrms)
(1 sec)
BX2353
-40 dB
-85 dB
0.35
MAX (1-3)
1.75
MAX (7-9) = (8-10)
1,875 Vrms
0.40
MAX (2-4)
BX2358
-40 dB
-85 dB
1.0
MAX (1-3)
1.1
MAX (7-9) = (8-10)
1,875 Vrms
1.3
MAX (2-4)
NOTE: Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix "T" to the part number (i.e. BX2353T).
Electrical Specifications @ 25C -- Operating Temperature -40C to +85C
Additional Electrical Specifications
ADSL LINE TRANSFORMERS
For Centillium ADSL CPE Chipsets
Mechanical
Schematic
7
10
8
9
4
1
3
2
.485
12,32
MAX
.005/0,13
10 SURFACES
.004 MIN
0,10
.555 MAX
14,10
.526
13,36
.394
10,00
.048
.005
1,22
0,13
10 X
.098
2,50
.715
18,16
.394
10,00
Note: Pin 1 is as marked. Pin numbers increment
sequentially clockwise around the part.
.695 MAX
17,65
.525
13,34
MAX
.098
2,50
.028
.005
0,71
0,13
10 X
BX2353/BX2358
Date Code
Country of Origin
BX2353/BX2358
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are .010
0,25
Weight . . . . . . . . . . . . . .6.2 grams
Tape & Reel . . . . . . . . . . . .150/reel
Tray . . . . . . . . . . . . . . . . . . .60/tray
www.pulseeng.com
B999.B (12/05)
For More Information:
Pulse Worldwide
Headquarters
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U.S.A.
www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
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KA Centre
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FAX: 65 6280 0080
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Hsi-Chih
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Taiwan
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FAX: 886 2 26980948
Pulse
China Headquarters
No. 1
Industrial District
Changan, Dongguan
China
TEL: 86 769 5538070
FAX: 86 769 5538870
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.
Copyright, 2005. Pulse Engineering, Inc. All rights reserved.
Pulse North China
Room 1002
No. 819
Nanjing West Rd
Shanghai
China
TEL: 86 21 32181071
FAX: 86 21 32181396
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