Pulse B2232NL Adsl line transformer Datasheet

ADSL LINE TRANSFORMER
For Use with STMicro's Dynamite Chipset
Matched to STMicro's Dynamite MTK-20140,
MTK-20150, MTK-20450, MTB-20170, MTC20174
and MTC20166 CO/CPE chipsets.
Designed to meet IEC950 supplementary insulation
requirements for working voltages up to 250Vrms
Industry standard surface mount footprint
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
RoHS-5
Compliant
Part No.
RoHS-6
Compliant
Part No.
Turns Ratio
Ratio
(Line:Chip)
OCL
Primary
(µH ±6%)
Leakage
Inductance
(µH MAX)
DCR Primary
(1-4 & 2-5)
(Ω MAX)
DCR Secondary
(10-7 & 9-6)
(Ω MAX)
Isolation
Voltage
(Vrms)
THD @ 30kHz,
1.58 Vp-p
(dB MIN)
B2232
B2232NL
2:1
409.5
6.5
0.66
0.20
1500
-78
NOTE: Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part number (ex: B2232T and B2232NLT).
Mechanical
Schematic
B2232 / B2232NL
10 X .028 ± .002
0,71 ± 0,05
.695
17,65 MAX
.530
13,46
MAX
B2232
B2232NL
Date Code
Country of Origin
.605
15,37
.100
2,54
.098
2,50
.394
10,00
MAX
.354
8,99
MAX
.394
10,00
10 X .051 ± .002
1,30 ± 0,05
.516
13,11MAX
.485
12,32
MAX
10X 0° – 8°
10X
PRI
10
4
7
2
9
5
6
SEC
.098
2,50
.475
12,07
MAX
.031 ± .006
0,79 ± 0,15
1
.005/0,13
10 SURFACES
Weight . . . . . . . . . . . . . .6.2 grams
Tape and Reel . . . . . . . . .150/reel
Tray . . . . . . . . . . . . . . . . . .60/tray
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
For More Information:
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Fax: 65 6280 0080
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, 2006. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
B820.C (6/06)
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