Through Hole Audio Transformer 150 Ω, 600 Ω

  • RS Stock No. 123-7234
  • Mfr. Part No. Z30A18C
  • Brand OEP
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

OEP Z30A18C Audio Input Transformers

Z30A18C 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. Z30A18C input transformers provide galvanic isolation.


Leakage inductance for the primaries in series is 1.9 mH at 1 kHz, 0.1 V
Interwinding capacitance for the windings in series is 100 pF at 10 kHz
Common mode rejection ratio >60 dB @ 10 kHz

Product Application Information

These audio transformers can be used for general purpose applications such as line or microphone inputs. Other applications include ground loop isolation, low distortion lines and phono stage inputs.

Specifications
Attribute Value
Primary Impedance 150 Ω, 600 Ω
Secondary Impedance 150 Ω, 600 Ω
Primary DC Resistance 36.4Ω
Secondary DC Resistance 44.4Ω
Dimensions 36 x 30 x 16mm
Mounting Type Through Hole
Termination Type PC Pin
Weight 57g
Depth 16mm
Length 36mm
Width 30mm
Maximum Operating Frequency 30kHz
Isolation Voltage 1000V
Minimum Operating Frequency 10Hz
Maximum Temperature +70°C
Turns Ratio 1+1:1+1
Core Type Laminated
Construction Enclosed
Minimum Temperature -20°C
7 In stock - FREE next working day delivery available
Price Each
£ 31.86
(exc. VAT)
£ 38.23
(inc. VAT)
Units
Per unit
1 - 9
£31.86
10 +
£28.67
Related Products
A187A11C microphone transformers from OEP are ideal for ...
Description:
A187A11C microphone transformers from OEP are ideal for signal splitting and impedance matching. These audio transformers provide two isolated balance outputs when loaded with 1 kΩ. Constructed with multiple electrostatic screens, these dual output microphone transformers have excellent common mode rejection. They are encapsulated in a mumetal screening can. Proof ...
A187A16C/1 microphone transformers from OEP have been designed ...
Description:
A187A16C/1 microphone transformers from OEP have been designed for matching low output moving coil pickups to balanced valve pre-amplifiers. These audio transformers are ideal for impedance matching and signal splitting. A low distortion core enables low harmonic distortion while multi-layered winding enables improved coupling and reduces leakage inductance. 500uV maximum ...
V78A01F 25W valve output transformers are constructed with ...
Description:
V78A01F 25W valve output transformers are constructed with a grain orientated steel core. The core construction reduces distortion and reduces the stray magnetic field. Featuring 24.5% UL taps on the primary output these push-pull transformers have outputs for 4 Ω, 8 Ω and 16 Ω. V78A01F push pull transformers are ...
D29A09F 10W push-pull audio transformers from OEP are ...
Description:
D29A09F 10W push-pull audio transformers from OEP are constructed with a grain orientated silicon steel core. This core enables reduced distortion and stray magnetic field. These audio output transformers are suitable for use with EL84 valves in push-pull amplifiers and guitar amplifiers with 20% UL taps. 10 W maximum load ...