Description
OEP’s Z1643E line input transformer –
CLICK HERE for the Product DATA SHEET
Electrical characteristics
- Description: LINE Input transformer
- Impedance ratio: 10kΩ to 10k C.T.
- Turns ratio (@ 6 kHz, 0.1Vrms): 1 to 1 C.T.
- DC resistance (Ω +/-15%)
- Primary (3 – 1): 658
- Secondary (4 – 6): 837
- Voltage gain @ 1kHz: -1.28dBu (typ.)
- Maximum input @ 30Hz for <1% THD: +4dBu
- Maximum input @ 20Hz for <1% THD: -1.5dBu
- Open circuit input impedance: 595kΩ (typ.)
- Primary leakage inductance @ 1kHz: 22mH (typ.)
- Interwinding capacitance @ 10kHz: 56pF (typ.)
Applications and features:
- +4dBu drive level for >30Hz
- High Z unbalanced to balanced conversion
- Circuit isolation
- Hum and buzz elimination
- Better than -0.1dB down at 10Hz (@ -20dBu)
- Frequency response +/-0.2dB 10Hz – 20kHz
Proof voltage:
- Primary to secondary: 500VDC
- Operating temperature range: 0 to +70C
- Storage temperature range: -40C to +125C
OEP’s line input transformers encompass a variety of specialised audio transformers meticulously designed at OEP’s factory facilities in Oxford. The combination of design and manufacturing proficiency enables OEP to exercise precise control over the production process, guaranteeing that each microphone input transformer adheres to the stringent specifications set by its designer. This commitment to build quality directly influences the transformer’s efficiency, resulting in outstanding sound quality and reliability.
- Brand: Oxford Electrical Products (CARNHILL GROUP)
- OEP: founded in 1982
- Made in BRITAIN (Oxford)
Oxford Electrical Products has established itself as a globally trusted brand for the design and manufacture of transformers and power supplies.
