SM561-1L Bourns, Inc., SM561-1L Datasheet
SM561-1L
Manufacturer Part Number
SM561-1L
Description
Adsl Line Transformers
Manufacturer
Bourns, Inc.
Datasheet
1.SM561-1L.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 @ 300 kHz ......... < 0.5 dB
Isolation Voltage ...........1500 Vrms max.
Load Resistance ...........................100 W
DC Resistance
THD Linearity @ 30 KHz .......-80 dB typ.
Application
Model
Termination
REV. 09/08
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Customers should verify actual device performance in their specifi c applications
Tape & Reel* ...................... 200 pcs./reel
*”E” suffi x before “L” in part number
designates tape & reel packaging, e.g.
SM561-1EL.
Specifi cations are subject to change without notice.
How To Order
Electrical Specifi cations @ 25 °C
Packaging Specifi cations
SM561-1L ......................... 1:1.1 ±2 %
SM562-1L ......................... 1:1.2 ±2 %
(1-4) with (2-3) shorted
(10-7) with (8-9) shorted
SM561-1L ..................... 2.03 mH min.
SM562-1L ..................... 2.42 mH min.
(1-4) with (2-3), (8-9), (10-7) shorted
10 kHz to 1.1 MHz ............ 50 dB min.
(1-4) ...................................1.5 W max.
(10-7) .................................1.3 W max.
SM561-1L ......................................CO
SM562-1L ....................................CPE
L = Tin only (lead free)
...................................... 1.75 mH min.
........................................ 7.5 µH max.
SM56x-1E L
(.530)
13.46
Features
■
■
■
■
SM561-1L & SM562-1L ADSL Line Transformers
(.051 .002)
1.30 .050
10 PLCS.
Product Dimensions
For use with Analog Device’s AD20msp930
ADSL chipsets
Excellent Total Harmonic Distortion
(THD) performance
SMT package and small size
Operating temperature -40 °C to +85 °C
(.485)
12.32
MAX.
(.098)
2.50
MAX.
(.028 .002)
.711 .050
DIMENSIONS:
TOLERANCE ±
5
4
3
2
1
Recommended PAD layout
SM56X-1L
(DATECODE)
(.695)
(.531)
17.65
13.50
10 PLCS.
(.605)
15.37
MAX.
MAX.
(INCHES)
(.100)
2.54
(.010)
0.25
MM
10
6
7
8
9
(.475)
12.07
(.098)
10 SURFACES
2.50
(.394)
10.00
MAX.
10.00
(.394)
(.005)
MAX.
0.13
■
■
Applications
■
Designed to meet UL1950 and EN60950
supplementary insulation requirements for
operating voltages up to 250 Vrms
RoHS compliant*
ADSL - Analog AD20msp930
Electrical Schematic
1
3
2
4
Chip
Line
10
8
9
7
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