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擄C 鈥?Operating Temperature -40擄C to +85擄C
Part
Number
Turns Ratio
OCL Primary
Leakage
Insertion
DC Resistance DC Resistance Isolation
THD
Chip-Line
(1-5) w/2-4 shorted
Inductance
Loss
@ (1-4),(2-5)
@(10-7),(9-6)
Voltage
Application Mounting
(MAX)
(鹵2%)
(碌H 鹵5%)
(碌H MAX)
(MAX)
(鈩?MAX)
(鈩?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
B2038
10
6
Schematic
10
7 9
6
B2038
DATE CODE
1.05
MAX
26,67
Secondary
(Chip)
1
5
.950 MAX
24,13
Primary
(Line)
1
4 2
5
.500
MAX
12,70
.130 鹵 .015
3,30 0,38
.800
20,32
Weight
. . . . . . . . . . . . .14.0 grams
Tray
. . . . . . . . . . . . . . . . . .45/tray
.042 x .015 TYP
1,07 0,38
.150 TYP
3,81
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are 鹵 .010
0,25
For More Information :
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TAIWAN, R.O.C.
(Northern Asia)
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Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
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 B930.P (7/99)
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