Through Hole Audio Transformer 600Ω

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MYR346.49

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RS Stock No.:
123-7200
Mfr. Part No.:
A187A12C
Manufacturer:
OEP
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Brand

OEP

Primary Impedance

600Ω

Secondary Impedance

600Ω

Primary DC Resistance

49.8Ω

Secondary DC Resistance

48.5Ω

Dimensions

29.4 x 25 x 24.2mm

Mounting Type

Through Hole

Termination Type

PC Pin

Weight

56g

Depth

24.2mm

Length

29.4mm

Width

25mm

Maximum Operating Frequency

40kHz

Core Type

Laminated

Isolation Voltage

250V

Minimum Temperature

-20°C

Turns Ratio

1:1

Minimum Operating Frequency

10Hz

Maximum Temperature

+70°C

Construction

Enclosed

COO (Country of Origin):
GB

OEP A187A12C Audio Input Transformers


A187A12C audio input transformers from OEP provide galvanic isolation and are constructed with multiple electrostatic and magnetic shields. They feature a low distortion core and reduce the audio hum and buzz between the ground at the send and receive terminations of the signal.

Proof voltage of 250 Vrms from windings to screen and from primary to secondary
140 pF interwinding capacitance at 20 Hz (primary to screens and secondary to screens)
1.2 mH primary leakage inductance at 1 kHz
2.82 H nominal inductance for each winding

Product Application Information


Suitable applications include ground loop elimination, high common mode rejection and dual electrostatic shields. Another use for these audio transformers is unbalanced line level to balanced microphone outputs.

Note

Do not pass DC through the windings.

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