Sowter Type 8940
Cathode Follower to 600 ohm Line Output Transformer
Frequency response with 450 ohm source and 600 ohm load
PO Box36 IPSWICH IP1 2EL England
Fax:+44(0)1473 236188
Sowter Type 8940Cathode Follower to 600 ohm Line Output Transformer |
PACKAGE OPTIONS | Part Number |
| Coloured Leads | 8940-A | |
| PCB Pins | 8940-B | |
| Solder Tags | 8940-X | |
Frequency response with 450 ohm source and 600 ohm load |
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| APPLICATION For use in a high performance valve compressor/amplifier etc. Designed for use with a cathode follower or other low impedance source driving a nominal 600 ohm line. A good quality capacitor must be used to isolate the transformer from the dc voltage of the driving stage. | ||
| FEATURES Combination core using High grade Grain Oriented Silicon Iron (M6) and Mumetal (76% Nickel). This provides a high level capability, exceptional bandwidth and transient response which is maintained over the full dynamic range. Internal electrostatic shields to maximise output balance and noise immunity. The low insertion loss and step down ratio ensures a very low output impedance ideal for driving a long 600 ohm line or complex load with minimal loss of performance. | ||
| RATIO | 3 : 1 | |
| MAXIMUM OUTPUT LEVEL 0.5 % THD at 50 Hz | +28 dBu | |
| FREQUENCY RESPONSE 450 ohm source 600 ohm load | +/- 0.5 dB 10Hz to 120 kHz | |
| TOTAL DC RESISTANCE referred to secondary | 15 ohms | |
| EFFECTIVE OUTPUT IMPEDANCE (with 450 ohm source) | 65 ohms | |
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| E A Sowter Ltd PO Box36 IPSWICH IP1 2EL England |
Tel:+44(0)1473 252794 Fax:+44(0)1473 236188 |
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