Pulse B2031 Adsl line transformer Datasheet

ADSL LINE TRANSFORMERS
Recommended by Analog Devices for use with their
AD20msp910/AD20msp918 ADSL Chipsets
Excellent THD performance in a small footprint
Approved to UL1950 and EN60950 supplementary insulation
requirements for working voltages up to 250Vrms
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
RoHS-5
Compliant
Part No.
RoHS-6
Compliant
Part No.
Mounting
Turns Ratio
(±2%)
B2031
B2032
B2031NL
B2032NL
THT
SMT
1:1
1:1
OCL @ 10kHz, 0.1V
(mH ±10%)
(1-4) w/2-3 shorted
(10-7) w/8-9 shorted
5.0
5.0
Leakage Inductance
@ 100kHz, 0.1V (MAX)
(1-4) with 2-3, 8-9, 10-7 shorted
Longitudinal
Balance
(25kHz - 1.1MHz)
18.0µH
18.0µH
40dB MIN
40dB MIN
5.0
5.0
Additional Specifications
RoHS-5
Compliant
Part No.
B2031
B2032
RoHS-6
Compliant
Part No.
B2031NL
B2032NL
THD
(Linearity)
Load Resistance
(Ω)
DC Resistance
(1-4), (10-7)
Isolation Voltage
(Vrms)
-80dB @ 30kHz
-60dB @ 300kHz
100
100
3Ω MAX
3Ω MAX
1500
1500
Insertion Loss 1
(dB @ 100kHz)
<0.5
<0.5
1
FrequencyResponse: ± 1.0 dB MAX, from 30 kHz to 1.1 MHz.
NOTE: Please add the suffix "T" for Tape & Reel orders (i.e. B2032 becomes B2032T and B2032NL becomes B2032NLT).
Mechanicals
B2031 / B2031NL
B2032 / B2032NL
10 X .028 ± .002
0,71 ± 0,05
.695
17,65 MAX
.605
15,37
.100
2,54
Part No.
Date Code
Country of Origin
.530
13,46
MAX
.526
13,36
MAX
10 X
.020
0,51
.185
4,70MAX
.394
10,00
.535
13,59MAX
Part No.
Date Code
Country of Origin
.098
2,50
.394
10,00
MAX
10 X .051 ± .002
1,30 ± 0,05
.516
13,11MAX
.485
12,32
MAX
.098
2,50
.394
10,00
.547
13,89MAX
.394
10,00
.098
2,50
.475
12,07
MAX
.005/0,13
10 SURFACES
Weight . . . . . . . . . . . . . .6.2 grams
Tray . . . . . . . . . . . . . . . . . .60/tray
Dimensions: Inches
Unless otherwise specified, all tolerances are ± .010
mm
0,25
Schematic
For More Information:
1
10
3
2
8
9
4
7
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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.
© Copyright, 2006. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
B906.B (5/06)
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