Instruction Manual

DS26503 T1/E1/J1 BITS Element

92 of 123

13.9 Component Specifications

Table 13-1. Transformer Specifications

SPECIFICATION RECOMMENDED VALUE

Turns Ratio 3.3V Applications 1:1 (receive) and 1:2 (transmit) ±2%

Primary Inductance

600mH minimum

Leakage Inductance

1.0mH maximum

Intertwining Capacitance 40pF maximum

Transmit Transformer DC Resistance

Primary (Device Side)

Secondary

1.0Ω maximum

2.0Ω maximum

Receive Transformer DC Resistance

Primary (Device Side)

Secondary

1.2Ω maximum