SM531-1 Datasheet, PDF (1/1 Pages) Datatronic Distribution, Inc. – ADSL Line Transformers

March 7, 2007
SM531-1 and PT532-1 ADSL Line Transformers
Features
y For use with Analog Devices AD20msp918 ADSL Chipset
y Excellent Total Harmonic Distortion (THD) performance in a small size
y Both SMD and Thru-Hole Package Version
y Designed to meet UL1950 and EN60950 Supplementary Insulation
requirements for voltages up to 250Vrms maximum
ELECTRICAL SPECIFICATIONS AT 25°C: OPERATING TEMP: 0°C TO 70°C
TURNS RATIO
OCL @10kHz, 0.1V
(1-4) WITH (2-3) SHORTED
(10-7) WITH (8-9) SHORTED
LEAKAGE INDUCTANCE @100kHz 0.1V
(1-4) WITH (2-3), (8-9), (10-7) SHORTED
LONGITUDINAL BALANCE 30kHz – 1.1MHz
INSERTION LOSS @100kHz
ISOLATION VOLTAGE (MAX)
LOAD RESISTANCE
DC RESISTANCE (1-4), (10-7)
THD LINEARITY @30kHz
PACKAGE
1 : 1.27±2%
1.80mH MIN
2.90mH MIN
7.5µH MAX
50dB MIN
<0.5dB
1500 Vrms
100Ω
2Ω MAX
-80dB TYP
SMT
OUTLINE DIMENSIONS
SMT
THT
NOTES:
1. Dimensions are shown in inches/millimeters
Unless otherwise specified, tolerance = Inches: ±0.010
= Millimeters: ±0,25
2. For non-RoHS parts replace SM prefix with 42- (e.g. SM531-1
becomes 42-531-1)
3. Terminal finish is compliant to RoHS requirements. Solder in
accordance with J-STD-020C.
SCHEMATIC
DATATRONICS: 28151 Highway 74, Romoland, CA 92858 Tel: [phone] Toll Free: 888-889-5391 Fax: [phone]
Email: [e-mail]
499 King’s Road, Hong Kong Tel: [phone] Fax: [phone]
All specifications are subject to change without notice.