600 Ohm / 600 Ohm Mini Telephone Isolation Transformer
Impedance: 600 Ohm line, 600 Ohm or 150 Ohm equip. Turns Ratio: 1:1 Max Level: +20dBm @ 200Hz Insertion Loss: 1dB max @ 0dBm Frequency Response: 200Hz - 3KHz Return Loss: >15dB, 200Hz - 3kHz Max Unbalanced DC: 5mA Proof Test: 3.5kV RMS Dimension: 26L x 21H x 19W Weight: 25 gms PCB hole size: 1.3mm