March 7, 2007
SM561-1 and SM562-1 ADSL Line Transformers
Features
For use with Analog Devices AD20msp930 ADSL Chipsets
Excellent Total Harmonic Distortion (THD) performance
SMT Package and small size
Designed to meet UL1950 and EN60950 Supplementary Insulation
requirements for voltages up to 250Vrms maximum
ELECTRICAL SPECIFICATIONS AT 25°C:
OPERATING TEMP: -40°C TO 85°C
SM561-1
SM562-1
1 : 1.2±2%
1.75mH MIN
2.42mH MIN
7.5µH MAX
50dB MIN
<0.5dB
1500 Vrms
100Ω
1.5Ω MAX
1.3Ω MAX
-80dB TYP
CPE
TURNS RATIO (1-4) : (10-7)
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 10kHz – 1.1MHz
INSERTION LOSS @300kHz
ISOLATION VOLTAGE (MAX)
LOAD RESISTANCE
DC RESISTANCE (1-4)
(10-7)
THD LINEARITY @30kHz
APPLICATION
1 : 1.1±2%
1.75mH MIN
2.03mH MIN
7.5µH MAX
50dB MIN
<0.5dB
1500 Vrms
100Ω
1.5Ω MAX
1.3Ω MAX
-80dB TYP
CO
OUTLINE DIMENSIONS
SCHEMATIC
NOTES:
1. Dimensions are shown in inches/millimeters
Unless otherwise specified, tolerance
= Inches: ±0.010
= Millimeters: ±0,25
2. For non-RoHS parts replace DR prefix with 42-
(e.g. SM561-1 becomes 42-561-1)
3. Terminal finish is compliant to RoHS requirements.
Solder in accordance with J-STD-020C.
DATATRONIC:
28151 Highway 74, Romoland, CA 92858 Tel: 951-928-7700 Toll Free: 888-889-5391 Fax: 951-928-7701
Email: ddisales@datatronics.com
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.
DATATRONICS [ DATATRONIC DISTRIBUTION, INC. ]
