Through Hole Audio Transformer 2.4kΩ
- RS Stock No.:
- 123-7213
- Mfr. Part No.:
- J30A04C
- Brand:
- OEP
Discontinued product
- RS Stock No.:
- 123-7213
- Mfr. Part No.:
- J30A04C
- Brand:
- OEP
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- GB
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
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.
Specifications
Attribute | 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 |
| Maximum Operating Frequency | 35kHz |
| Maximum Temperature | +70°C |
| Construction | Enclosed |
| Minimum Temperature | -20°C |
| Turns Ratio | 1 + 1 : 4 |
| Minimum Operating Frequency | 10Hz |
| Isolation Voltage | 500V |
| Core Type | Laminated |
- RS Stock No.:
- 123-7213
- Mfr. Part No.:
- J30A04C
- Brand:
- OEP