PT731
PT731 is ISDN S Interface Isolation Transformer manufactured by Bourns.
o H V SC AV ER OM AI SIO PL LA N IA BL S NT E
Features
- Designed for isolation between line card
- Low leakage inductance
- Weight
- 4 g
- 60 d B min. longitudinal balance
..
- R and terminal
- Meets the CCITT 1.430 when chip pairs and transformers are used
- 4000 VAC HIPOT PRI/SEC in conformance with international safety standards
10 k Hz to 300 k Hz
- Operating temperature 0 °C to +70 °C
- Lead free version available (see How to
Order)
- Lead free versions are Ro HS pliant-
PT731 Series
- ISDN S Interface Isolation Transformer
Electrical Specifications @ 25 °C Primary Leakage Inductance (µH max.) 12 12
Part Number PT73173 PT73434
Turns Ratio (±2 %) 1:1 1:25
Primary Inductance (m H min.) 28 28
Pri/Sec Cw/w (pf max.) 120 60
Pri DCR (Ω±15 %) 2.4 3.0
Sec DCR (Ω±15 %) 2.4 15.0-
Schematic A B
- Split windings in series
Packaging Specifications PT73173 ..............................50 pcs./tray, 500 pcs./carton PT73434 ..............................38 pcs./tube
Product Dimensions
Electrical...
