DATATRONICS SM561-1

March 7, 2007
SM561-1 and SM562-1 ADSL Line Transformers
Features
y
y
y
y
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 : 1.1±2%
1 : 1.2±2%
(1-4) WITH (2-3) SHORTED
1.75mH MIN
1.75mH MIN
(10-7) WITH (8-9) SHORTED
2.03mH MIN
2.42mH MIN
7.5µH MAX
7.5µH MAX
LONGITUDINAL BALANCE 10kHz – 1.1MHz
50dB MIN
50dB MIN
INSERTION LOSS @300kHz
<0.5dB
<0.5dB
ISOLATION VOLTAGE (MAX)
1500 Vrms
1500 Vrms
LOAD RESISTANCE
100Ω
100Ω
DC RESISTANCE (1-4)
1.5Ω MAX
1.5Ω MAX
1.3Ω MAX
1.3Ω MAX
THD LINEARITY @30kHz
-80dB TYP
-80dB TYP
APPLICATION
CO
CPE
TURNS RATIO (1-4) : (10-7)
OCL @10kHz, 0.1V
LEAKAGE INDUCTANCE @100kHz 0.1V
(1-4) WITH (2-3), (8-9), (10-7) SHORTED
(10-7)
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: [email protected]
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.