DATATRONICS PT543-1

March 7, 2007
ADSL and RADSL Transformers
Features
y
y
y
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
y
ELECTRICAL SPECIFICATIONS AT 25°C:
OPERATING TEMP: -40°C to 85°C
OCL Primary
DCR
Turns Ratio
(1-4) with (2-3)
Leakage
@(1-3), (2-4),
Isolation
Part
Chip-Line
shorted
Inductance
(10-8), (9-7)
Voltage
Insertion Loss
Balance
Number
(±2%)
(µH±10%)
(µH MAX)
(Ω MAX)
(Vrms)
(dB MAX)
(dB Typ)
Package
PT542-1
1.4:1.4:1:1
940
10
1.2
1500
3
62
THT
PT543-1
1:1:1:1
410
10
0.8
1500
3
62
THT
PT544-1
1.4:1.4:1:1
940
10
1.2
3000
3
62
THT
PT545-1
1:1:1:1
410
10
0.8
3000
3
62
THT
SM546-1
1.4:1.4:1:1
940
10
1.2
3000
3
62
SMT
SM547-1
1:1:1:1
410
10
0.8
3000
3
62
SMT
OUTLINE DIMENSIONS
THT
SMT
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
DATATRONIC:
Longitudinal
SCHEMATIC
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.