Through Hole Audio Transformer 1.5 + 1.5 + 1.5kΩ

  • RS Stock No. 123-7214
  • Mfr. Part No. J30A09C
  • Manufacturer OEP
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

OEP J30A09C Microphone Transformers

J30A09C microphone transformers from OEP are ideal for impedance matching and signal splitting. These audio transformers are fitted with an electrostatic screen and stray flux copper band. They are encapsulated in a mumetal screening can that ensures low distortion and reduces electrical noise by up to 30 dB. With drive up to +22 dBU these microphone transformers can split input into 3 signals (600 Ω).

4 H nominal inductance at 1 kHz, 0.1 V
675 μH leakage inductance (secondaries) at 1 kHz, 0.1 V
140 pF interwinding capacitance (primary to secondaries) at 20 kHz

Specifications
Attribute Value
Primary Impedance 600Ω
Secondary Impedance 1.5 + 1.5 + 1.5kΩ
Primary DC Resistance 83Ω
Secondary DC Resistance 89Ω
Dimensions 36 x 30 x 25mm
Mounting Type Through Hole
Termination Type PC Pin
Weight 110g
Depth 25mm
Length 36mm
Width 30mm
Construction Enclosed
Maximum Operating Frequency 50kHz
Isolation Voltage 500V
Core Type Laminated
Minimum Temperature -20°C
Turns Ratio 1:1:1:1
Minimum Operating Frequency 10Hz
Maximum Temperature +70°C
4 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
$ 96.99
(exc. GST)
$ 106.69
(inc. GST)
units
Per unit
1 - 9
$96.99
10 +
$93.60
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