ADSL LINE TRANSFORMERS
For Infineon ADSL CPE Chipsets
Matched to Infineon’s ADSL chipset
Designed to meet IEC60950 supplementary
insulation requirements at 250V working voltage
1500V Breakdown Isolation between windings
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
Part Number
Turns Ratio
Line:TX
BX2932LNL
BX2933LNL
4.2:1
3.8:1
Line:RX
1:1
1:1
OCL
Primary
(mH ±10%)
1.4
0.2
THD
@30kHz,
(dB MIN)
-85
-85
Isolation
Voltage
(Vrms)
1500
1500
NOTES:
Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix
“T”
to this part number (Ex: BX2932LNLT).
Mechanical
BX2932LNL / BX2933LNL
SUGGESTED PAD LAYOUT
Schematic
.066
1,70
Date Code
Country of Origin
.650
16,50
.040
1,00
1
3
RX
2
4
5
16
11
LINE
14
9
Part
Number
.537
13,65
MAX
.469
11,90
.472
12,00
TX
7
6
8
.492
12,50
MAX
.622 MAX
15,80
.005/0,13
16 SURFACES
.066
1,70
.469
11,90
.020
0,50
Weight
. . . . . . . . . . . . . .6.5 grams
Tape & Reel
. . . . . . . . . . . .150/reel
Tray
. . . . . . . . . . . . . . . . . . .60/tray
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
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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, 2008. Pulse Engineering, Inc. All rights reserved.
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