ADSL TRANSFORMER
Design exceeds standards for ANSI and ETSI
Excellent THD performance
Maximum height: .500" (12,70 mm)
Isolation voltage: up to 2000 Vrms
Matched to Alcatel Microelectronics MTK-20131 ADSL Chipset
UL1950 approved to supplementary insulation requirements
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Turns Ratio
OCL Primary
Leakage
Insertion
Loss
(MAX)
DC Resistance DC Resistance Isolation
Part
Number
THD
(MAX)
Chip-Line (1-5) w/2-4 shorted Inductance
@ (1-4),(2-5)
@(10-7),(9-6)
Voltage
Application Mounting
( 2%)
(µH 5%)
(µH MAX)
(Ω MAX)
(Ω MAX)
(Vrms)
B2038
1:1:1:1
440
15
3 dB @ 40 KHz-2 MHz
0.16
1.20
2000
-70 dB @ 40 KHz
CPE
THT
NOTE: CPE (Customer Premise Equipment)
Mechanical
Schematic
B2038
10
6
10
9
6
7
1.05
26,67
MAX
Secondary
(Chip)
B2038
DATE CODE
1
5
.950
24,13
MAX
Primary
(Line)
1
4
2
5
.500
12,70
MAX
.130 .015
3,30 0,38
Weight . . . . . . . . . . . . .14.0 grams
Tray . . . . . . . . . . . . . . . . . .45/tray
.800
20,32
.042 .015
x
TYP
Inches
mm
1,07 0,38
Dimensions:
.150
3,81
TYP
Unless otherwise specified,
.010
0,25
all tolerances are
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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.
Printed on recycled paper. ©1999, Pulse Engineering, Inc.
PRELIMINARY B930.P (7/99)