Through Hole Audio Transformer 5kΩ

Bulk discount available

Subtotal (1 unit)*

£76.37

(exc. VAT)

£91.64

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 14 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 9£76.37
10 +£75.38

*price indicative

RS Stock No.:
123-7235
Mfr. Part No.:
Z30A23C
Brand:
OEP
Find similar products by selecting one or more attributes.
Select all

Brand

OEP

Primary Impedance

200 Ω, 800 Ω

Secondary Impedance

5kΩ

Primary DC Resistance

42 Ω, 45 Ω

Secondary DC Resistance

929Ω

Dimensions

36 x 30 x 16mm

Mounting Type

Through Hole

Termination Type

PC Pin

Weight

57g

Depth

16mm

Length

36mm

Width

30mm

Minimum Temperature

-20°C

Turns Ratio

1 + 1 : 5

Isolation Voltage

1000V

Core Type

Laminated

Minimum Operating Frequency

10Hz

Construction

Enclosed

Maximum Operating Frequency

35kHz

Maximum Temperature

+70°C

COO (Country of Origin):
GB

OEP Z30A23C Microphone Transformers


Z30A23C audio transformers from OEP feature multiple magnetic shields. Constructed with a mumetal screening can that reduces electrical noise up to 30db, these transformers are fitted with a stray flux copper band and electrostatic screens.

The primary inductance per winding is 750 mH @ 1 kHz, 0.1 V
Leakage inductance for the primaries in parallel is 146 μH at 1khz, 0.1 V
For the windings in series, the interwinding capacitance is 163 pF at 10khz

Product Application Information


These microphone matching transformers are ideal for signal splitting and impedance matching. Z30A23C audio transformers can also be used in reverse as a step down transformer.

Related links