March 7, 2007
ADSL and RADSL Transformers
Features
For use with Globespan ADSL Chipset
Excellent Total Harmonic Distortion (THD) performance
Designed exceeds standards for ANSI and ETSI
Designed to meet UL1950 and BABT
ELECTRICAL SPECIFICATIONS AT 25°C:
OCL Primary
Turns Ratio
Part
Number
PT542-1
PT543-1
PT544-1
PT545-1
SM546-1
SM547-1
Chip-Line
(±2%)
1.4:1.4:1:1
1:1:1:1
1.4:1.4:1:1
1:1:1:1
1.4:1.4:1:1
1:1:1:1
(1-4) with (2-3)
shorted
(µH±10%)
940
410
940
410
940
410
Leakage
Inductance
(µH MAX)
10
10
10
10
10
10
OPERATING TEMP: -40°C to 85°C
DCR
@(1-3), (2-4),
(10-8), (9-7)
(Ω MAX)
1.2
0.8
1.2
0.8
1.2
0.8
Isolation
Voltage
(Vrms)
1500
1500
3000
3000
3000
3000
Insertion Loss
(dB MAX)
3
3
3
3
3
3
Longitudinal
Balance
(dB Typ)
62
62
62
62
62
62
Package
THT
THT
THT
THT
SMT
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 PT prefix with 42- (e.g. PT542-1
becomes 42-542-1)
3. Terminal finish is compliant to RoHS requirements. Solder in
accordance with J-STD-020C
SCHEMATIC
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. ]
