PT543-1L Bourns Inc., PT543-1L Datasheet
PT543-1L
Manufacturer Part Number
PT543-1L
Description
Manufacturer
Bourns Inc.
Datasheet
1.PT543-1L.pdf
(1 pages)
Specifications of PT543-1L
Operating Temp Range
-40C to 85C
Package Type
DIP
Mounting
Through Hole
Pin Count
8
Insertion Loss (max)
3dB
Isolation Voltage (max)
1500VrmsV
Lead Style
PC Pin
Longitudinal Balanced
62(Typ)
Ocl Inductance (max)
0.41(Typ)mH
Operating Temperature Max Deg. C
85C
Operating Temperature Min Deg. C
-40C
Primary Leakage Inductance (max)
10uH
Product Depth (mm)
26.67mm
Product Height (mm)
12.7mm
Product Length (mm)
24.13mm
Turns Ratio
1:1:1:1
Lead Free Status / RoHS Status
Compliant
Tube ....................................35 pcs./tube
REV. 09/08
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Customers should verify actual device performance in their specifi c applications
Specifi cations are subject to change without notice.
Electrical Specifi cations @ 25 °C
Packaging Specifi cations
SM546-1L
SM547-1L
PT542-1L
PT543-1L
PT544-1L
PT545-1L
Product Dimensions
Number
DATE CODE
Part
(.950)
24.13
(.038)
0.97
(.750)
19.05
MAX.
10 PLCS.
Chip-Line
1.4:1.4:1:1
1.4:1.4:1:1
1.4:1.4:1:1
(.150 ± .008)
1:1:1:1
1:1:1:1
10 SURFACES
(±2 %)
1:1:1:1
(.500)
12.70
Turns
(.900)
Ratio
3.8 ± 0.2
22.86
MAX.
(.004)
0.10
(1.065)
27.05
8 PLCS.
SMT
OCL Primary
(2-3) shorted
(0.50)
12.7
MAX.
(µH ±10 %)
(1-4) with
940
410
940
410
940
410
(.190)
4.83
Recommended PAD layout
Features
■
■
■
■
■
PT542-1L to SM547-1L ADSL & RADSL Transformers
Inductance
(.150)
3.81
(.070)
(µH max.)
Electrical Schematic
1.78
For use with Globespan ADSL chipset
Excellent Total Harmonic Distortion (THD)
Performance
Exceeds standards for ANSI and ETSI
Isolation voltages up to 2000 Vrms
Operating temperature -40 °C to +85 °C
Leakage
8 PLCS.
1
3
2
4
10
10
10
10
10
10
(.915)
23.24
(10-8), (9-7)
(1-3), (2-4),
( max.)
DCR @
(.004)
0.1
1.2
0.8
1.2
0.8
1.2
0.8
(.150)
3.81
Isolation
Voltage
(Vrms)
10
8
9
7
1500
1500
3000
3000
3000
3000
TYP.
10
1
DATE CODE
(.950)
24.13
(dB max.)
Insertion
MAX.
■
■
Applications
■
Loss
Model
Termination
How To Order
3
3
3
3
3
3
7
4
Designed to meet UL1950 and EN60950
supplementary insulation requirements for
operating voltages up to 250 Vrms
RoHS compliant*
ADSL - Alcatel MTK20140
L = Tin only (lead free)
(.042)
1.07
X
(1.05)
26.67
(.500)
12.70
(.015)
0.38
Longitudinal
MAX.
MAX.
(dB typ.)
Balance
TYP.
THT
62
62
62
62
62
62
PT54x-1 or SM54x-1 L
DIMENSIONS:
TOLERANCE ±
(.800)
20.32
Package
SMT
SMT
THT
THT
THT
THT
(INCHES)
MM
(.010)
0.25
(.130)
MIN.
3.3
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