Sowter Type 4603

600/600 Ohm Low Cost
Isolating Transformer

PACKAGE OPTIONS Part Number
Coloured Leads 4603-F
PCB Mounting 4603-C
4603 frequency response Size b Styles F and C
APPLICATION Electrical isolation and/or unbalanced to balanced conversion where source or load are low impedance. Ideal as a balancing output transformer for PC card, CD player etc where cost or size are critical factors provided voltage level is not exceeded. For helping to ensure Electromagnetic Compatibility (EMC) compliance.
FEATURES Mumetal core for minimal harmonic distortion. Internal electrostatic shield for high common mode noise rejection. Mumetal can for magnetic shielding.
RATIO 1:1
MAXIMUM LEVEL 0.5 % THD at 50 Hz +3 dBu
DISTORTION at 50 Hz (40 ohm source) 0.1% at 0 dBu
INSERTION LOSS 600 Ohm source 600 Ohms load 1.4 dB
FREQUENCY RESPONSE 600 Ohm source 600 Ohms load +/- 0.5 dB 40 Hz to 20 kHz
INPUT/OUTPUT BALANCE at 15kHz >60 dB
Size b Styles F and C 4603 connections
E A Sowter Ltd
The Boatyard Cullingham Road
IPSWICH IP1 2EG England
Tel:+44(0)1473 252794 Fax:+44(0)1473 236188