A187A13 audio input transformers from OEP feature multiple electrostatic and magnetic fields and provide galvanic isolation. These audio transformers are ideal for bridging input applications and are constructed with a multi-layered winding that enables improved coupling. These audio transformers are encapsulated in a mumetal core that offers shielding and allows for low harmonic distortion.
For 10 k to 10 k, link primary 1 and primary 2 in parallel
25 H typical inductance at 1 kHz, 0.1 V
Leakage inductance of 12 mH at 1 kHz, 0.1 V
75 pF interwinding capacitance at 20 kHz
Do not pass DC through the windings.
Kenmerk | Waarde |
---|---|
Primary Impedance | 10kΩ |
Secondary Impedance | 10kΩ |
Primary DC Resistance | 469 (Primary 1) Ω, 580 (Primary 2) Ω |
Secondary DC Resistance | 591Ω |
Dimensions | 29.4 x 25 x 24.2mm |
Mounting Type | Through Hole |
Termination Type | PC Pin |
Weight | 56g |
Depth | 24.2mm |
Length | 29.4mm |
Width | 25mm |
Turns Ratio | 1+1:1 |
Maximum Temperature | +70°C |
Core Type | Laminated |
Minimum Operating Frequency | 20Hz |
Construction | Enclosed |
Minimum Temperature | -20°C |
Isolation Voltage | 250V |
Maximum Operating Frequency | 30kHz |