
ADSL TRANSFORMER
PRELIMINARY B930.P (7/99)
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
For More Information :
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.
Mechanical
Schematic
1
2
4
6
5
9
7
10
Secondary
(Chip)
Primary
(Line)
.042 x .015 TYP
.150 TYP
.500 MAX
12,70
.800
20,32
.130 ± .015
3,30 0,38
1.05 MAX
26,67
B2038
DATE CODE
.950 MAX
24,13
1 5
10 6
Weight
. . . . . . . . . . . . .14.0 grams
Tray
. . . . . . . . . . . . . . . . . .45/tray
B2038
Turns Ratio
Chip-Line
(±2%)
1:1:1:1
OCL Primary
(1-5) w/2-4 shorted
Inductance
(μH ±5%)
440
Leakage
Insertion
Loss
(MAX)
DC Resistance
@ (1-4),(2-5)
(
MAX)
0.16
DC Resistance
@(10-7),(9-6)
(
MAX)
1.20
Isolation
Voltage
(Vrms)
2000
Part
Number
THD
(MAX)
Application Mounting
(μH MAX)
15
B2038
NOTE: CPE (Customer Premise Equipment)
3 dB @ 40 KHz-2 MHz
-70 dB @ 40 KHz
CPE
THT
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ±.010
0,25
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