DATATRONICS SM75726

March 8, 2007
ADSL LINE TRANSFORMER SM75726
Features
y Designed for use Conexant Access Runner CN9001, 20441 Chipset
y Excellent Total Harmonic Distortion (THD) Performance
y Designed to meet UL1950 and EN60950 supplementary
insulation requirements
ELECTRICAL SPECIFICATIONS AT 25°C
TURNS RATIO (10-9) / (7-6) : (1-2) / (4-5)
3.3 : 1±1%
OCL @10kHz, 0.1V
(10-6) WITH (7-9) SHORTED
800µH±5%
LEAKAGE INDUCTANCE @100kHz 0.1V
15µH MIN
INTERWINDING CAPACITANCE
(LINE TO CHIP)
65PF MAX
LONGITUDINAL BALANCE @100kHz
60dB MIN
ISOLATION VOLTAGE 1 MINUTE
(LINE TO CHIP)
1500VRMS
DCR (10-6) WITH (7-9) SHORTED
1.55Ω MAX
DCR (1-5) WITH (2-4) SHORTED
0.36Ω MAX
THD @100kHz, 5.32V
-80dB MAX
THERMAL CLASS
CLASS B
2.54 [0.10]
OUTLINE DIMENSIONS
DATATRONIC
SM75726
DATE CODE
2.54 [0.10]
1.30 [0.05]
17.60 [0.69]
MAX
12.44 [0.49]
MAX
15.37 [0.61]
12.25 [0.48]
MAX
0.8 [0.03] Typ
0.70 [0.03]
REF
0.30 [0.01]
Notes:
1.
2.
3.
SCHEMATIC
13.50 [0.53]
MAX
All dimensions are in mm [inches]
For non-RoHS parts replace SM prefix with 42- (e.g. SM75726 becomes 42-75726)
Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C
DATATRONIC:
28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700, Toll Free Tel 888-889-5391, Fax: 951-928-7701
E-mail: 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.