DCR
DCR
Longitudinal
Balance
(dB MIN @ 135
W
)
60 @ 20-250 KHz
THD
Part Number
Line Side
(10-7)=(6-9)
1.25
W
(MAX)
Chip Side
(1-5)
1.10
W
(MAX)
(db TYP @ 135
W
)
B1053
-70 (40 KHz, 1.84 V p-p)
NOTE:
Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix
“T”
to the part number (ex: B1053
T
)
Turns Ratio
Chip-Line
(± 2%)
1CT:2.2CS
Inductance
Line Side
(10-6)(w/7-9 shorted)
3.00 mH ± 5%
Leakage
Inductance
Isolation
Voltage
(Vrms MIN)
2500
Part
Number
Matched To
GlobeSpan IC Number
(10-6)(w/7-9,1-5 shorted)
10 μH MAX
B1053
G2237
Mechanical
Schematic
!
!
%'$"#$%&
!
!
!
!
Weight
. . . . . . . . . . . . . .6.2 grams
Tray
. . . . . . . . . . . . . . . . . .60/tray
B1053
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ±.010
0,25
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Additional Electrical Specifications
Matched to GlobeSpan G2237 HDSL2 Chipset
Excellent THD performance
Maximum height: .485" (12,32 mm)
Designed to meet UL 1950 supplementary insulation
requirements for working voltages up to 250 Vrms
HDSL2 LINE TRANSFORMER
For Use with GlobeSpan Chipset
B966.A (7/00)
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. 2000, Pulse Engineering, Inc.
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