OEP Through Hole Audio Transformer 600Ω

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

OEP

Primary Impedance

600Ω

Product Type

Audio Transformer

Secondary Impedance

600Ω

Primary DC Resistance

49.8Ω

Secondary DC Resistance

48.5Ω

Mount Type

Through Hole

Termination Type

PC Pin

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

70°C

Standards/Approvals

No

Depth

24mm

Width

29.4 mm

Series

A187A12C

Length

25mm

Weight

0.056kg

Construction

Mu-Metal Screening Can

Turns Ratio

1:1

Minimum Operating Frequency

10Hz

Isolation Voltage

250Vrms

Maximum Operating Frequency

40kHz

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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