PT544-1L
PT544-1L is (PT54x-1L) ADSL & RADSL Transformers manufactured by Bourns.
- Part of the PT542-1L comparator family.
- Part of the PT542-1L comparator family.
Features
- For use with Globespan ADSL chipset
- Excellent Total Harmonic Distortion (THD)
- Designed to meet UL1950 and EN60950
- R
42 PT5
-1L
Performance
- Exceeds standards for ANSI and ETSI
- Isolation voltages up to 2000 Vrms
- Operating temperature -40 °C to +85 °C supplementary insulation requirements for operating voltages up to 250 Vrms
- Ro HS pliant- o H
Applications
- ADSL
- Alcatel MTK20140
PT542-1L to SM547-1L ADSL & RADSL Transformers
Electrical Specifications @ 25 °C Turns Ratio 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 OCL Primary (1-4) with (2-3) shorted (µH ±10 %) 940 410 940 410 940 410 DCR @ (1-3), (2-4), (10-8), (9-7) (Ω max.) 1.2 0.8 1.2 0.8 1.2 0.8
Part .. Number PT542-1L PT543-1L PT544-1L PT545-1L SM546-1L SM547-1L
Leakage Inductance (µH max.) 10 10 10 10 10 10
Isolation Voltage (Vrms) 1500 1500 3000 3000 3000 3000
Insertion Loss (d B max.) 3 3 3 3 3 3
Longitudinal Balance (d B typ.) 62 62 62 62 62 62
Package THT THT THT THT SMT SMT
Product Dimensions
19.05 (.750) 3.8 ± 0.2 8 PLCS. (.150 ± .008) 4.83 (.190) 1.78 (.070) 22.86 27.05 (.900) (1.065)
DATE CODE
3.81 8 PLCS. (.150) 10
24.13 MAX. (.950) 7
DIMENSIONS:
23.24 (.915)
DATE CODE
MM (INCHES) 0.25 (.010)
26.67 MAX....
