sm531-1e Bourns, Inc., sm531-1e Datasheet
sm531-1e
Manufacturer Part Number
sm531-1e
Description
Adsl Line Transformers Electronic Solutions
Manufacturer
Bourns, Inc.
Datasheet
1.SM531-1E.pdf
(1 pages)
Turns Ratio (1-4):(10-7)
OCL @ 10 kHz, 0.1 V
Leakage Inductance @ 100 kHz 0.1 V
Longitudinal Balance
Insertion Loss @ 100 kHz
Isolation Voltage ............1500 Vrms max.
Load Resistance ............................100
DC Resistance
THD Linearity @ 30 kHz
Package
SM531-1* ............................200 pcs./reel
PT532-1 ................................60 pcs./tray
*”E” suffix at end of part number
designates tape & reel packaging, e.g.
SM531-1E.
Model
Termination
03/05
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
How to Order
Electrical Specifications @ 25 °C
Electrical Schematic
Packaging Specifications
(1-4) with (2-3) shorted
(10-7) with (8-9) shorted
(1-4) with (2-3), (8-9), (10-7) shorted
30 kHz to 1.1 MHz ..............50 dB min.
(1-4), (10-7) ............................2
SM531-1 ......................................SMT
PT532-1 ........................................THT
............................................-80 dB typ.
Blank = Tin-lead
..........................................1:1.27 ±2 %
................................................< 0.5 dB
........................................1.80 mH min.
........................................2.90 mH min.
..........................................7.5 µH max.
L = Tin only (lead free)
1
3
2
4
SM531-1E or PT532-1 __
10
8
9
7
max.
SM531-1 & PT532-1 ADSL Line Transformers
Features
I
I
I
I
Product Dimensions
For use with Analog Device’s
AD20msp918 ADSL chipsets
Excellent Total Harmonic Distortion (THD)
performance in a small size
Both SMD and thru-hole package version
Designed to meet UL1950 and EN60950
supplementary insulation requirements
for operating voltages up to 250 Vrms
(.530)
13.46
DIMENSIONS ARE:
MAX.
(.028 ± .002)
.711 ± .050
5
4
3
2
1
SM531-1
(DATECODE)
10 PLCS.
(.695)
(.531)
(.024)
17.65
13.50
0.6
DIA.
MAX.
MAX.
(INCHES)
10 PLCS.
MM
10
6
7
8
9
(DATECODE)
PT532-1
(.551)
14.0
(.394)
10.00
(.098)
MAX.
2.50
(.394)
10.00
(.485)
12.32
SMT
THT
MAX.
MAX.
12.70
(.500)
(.102)
I
I
I
Applications
I
2.6
Operating temperature 0 °C to +70 °C
Lead free version available (see How to
Order)
Lead free versions are RoHS compliant*
ADSL - Analog AD20msp918
Recommended PAD layout
MAX.
MIN.
(.051 ± .002)
1.30 ± .050
(.100)
2.54
(.605)
15.37
(.559)
14.2
TOLERANCE: ±
(.098)
2.50
10.00
(.394)
10 PLCS.
MAX.
(.475)
12.07
MAX.
10 SURFACES
(.010)
0.25
(.394)
10.00
(.005)
0.13
(.098)
2.50
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