Through Hole Audio Transformer 10 kΩ, 39 kΩ

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Subtotal (1 unit)*

Kr.788 46 

(exc. VAT)

Kr.985 58 

(inc. VAT)

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  • Plus 3 unit(s) shipping from 25. desember 2025
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10 +Kr. 709,61

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RS Stock No.:
123-7216
Mfr. Part No.:
J30A14C
Brand:
OEP
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Brand

OEP

Primary Impedance

200 Ω, 800 Ω

Secondary Impedance

10 kΩ, 39 kΩ

Primary DC Resistance

118Ω

Secondary DC Resistance

1.384kΩ

Dimensions

36 x 30 x 25mm

Mounting Type

Through Hole

Termination Type

PC Pin

Weight

110g

Depth

25mm

Length

36mm

Width

30mm

Turns Ratio

1+1:3.5+3.5

Core Type

Laminated

Maximum Operating Frequency

50kHz

Isolation Voltage

1000V

Maximum Temperature

+70°C

Minimum Temperature

-20°C

Minimum Operating Frequency

10Hz

Construction

Enclosed

COO (Country of Origin):
GB

OEP J30A14C Microphone Transformers


J30A14C microphone transformers from OEP are ideal for signal splitting and impedance matching. These audio transformers are fitted with an electrostatic screen and stray flux copper band. They are encapsulated in a mumetal screening can that reduces electrical noise by up to 30 dB and ensures low distortion. These audio transformers provide galvanic isolation.

Maximum input signal of +18 dBU
1 H nominal primary inductance at 1 kHz, 0.1 V
150 pF interwinding capacitance at 20 kHz, 0.1 V (primaries to screen)
45 pF interwinding capacitance at 20 kHz, 0.1 V (secondaries to screen)
75 pF interwinding capacitance at 20 kHz, 0.1 V (primaries to secondaries)

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