Pro Audio Mic. Input Transformer 150 Ω/200 Ω : 2.4kΩ 1 + 1 : 4

  • RS Stock No. 123-7213
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. J30A04C
  • ผู้ผลิต / Manufacturer OEP
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
รายละเอียดสินค้า / Product Details

OEP J30A04C Microphone Transformers

J30A04C 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.

1 H single winding primary inductance at 1 kHz, 0.1 V
1.4 mH primary leakage inductance (with windings in series) at 1 kHz, 0.1 V
96 pF interwinding capacitance at 20 kHz with the windings in series

Product Application Information

J30A04C audio transformers can be used as microphone step up transformers for matching 150 Ω - 200 Ω to 2.4kΩ - 3.2kΩ.

คุณสมบัติ / Specifications
คุณสมบัติ Value
Primary Impedance 150 Ω, 600 Ω
Secondary Impedance 2.4kΩ
Primary DC Resistance 40Ω
Secondary DC Resistance 432Ω
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 : 4
Maximum Temperature +70°C
Maximum Operating Frequency 35kHz
Construction Enclosed
Minimum Temperature -20°C
Minimum Operating Frequency 10Hz
Isolation Voltage 500V
Core Type Laminated