R-20455
Series R, 82000 & CSR – Audio Transformer
Specifications
MountingThrough Hole
Frequency Range (±3 dB)75 Hz to 30 KHz
≥ 1kHz Maximum Power (W)0.66
≥ 300Hz Power (W)0.66
≥ 75Hz Power (W)0.03
Primary Impedance (Ω)15,000
Secondary Impedance (Ω)600
Turns Ratio (Prim/Sec) Parallel Connection10:1
Primary Unbalanced DC Current (mA)0.8
Primary DC Resistance (Ω)1200
Secondary DC Resistance (Ω) Parallel14.3
Dielectric Withstanding Voltage (Vrms)200
Size (D x H) inches0.75" x 0.38"
CaseEpoxy Insulated Metal
ConstructionEncapsulated
Manufactured toMIL-PRF-27
Magnetic ShieldingYes
Description
The R and 82000 & CSR series are ultra-miniature transformers in an encapsulated package with design layouts as through-hole or surface mount types. They can operate over a wide temperature range of -55°C to +130°C. Our proprietary materials and methods allow extreme temperatures of vapor phase, IR or other reflow procedures without degrading the high reliability of their physical form and electrical performance.