器件名称: P0583
功能描述: THT CURRENT SENSE TRANSFORMERS
文件大小: 72.87KB 共1页
简 介:THT CURRENT SENSE TRANSFORMERS
UL/C-UL recognized components 3000Vrms gate to drive winding test Useful operating frequency from 50kHz to 500kHz Most popular winding configurations
Electrical Specifications @ 25°C — Operating Temperature -40°C to 130°C
Part 6 Number P0581 P0582 P0583 Turns Ratio 200:1:1 100:1:1 50:1:1 Primary Inductance (1-10) (mH MIN) 76 19 5 DCR Pri (1-10) (Ω MAX) 2.8 1.4 0.7 DCR Sec1 (3-7) (mΩ ±15%) 1.7 1.7 1.7 DCR Sec2 (4-8) (mΩ ±15%) 1.7 1.7 1.7 Hi-Pot (Pri-Sec) (Vrms) 3000 3000 3000
Additional Specifications
Part Number P0581 P0582 P0583 RT 200 100 15 Reference Data Ipk Droop (Amps) (%) 34 1.00 35 1.98 36 1.19 Calculation Data Max Flux Density 2000 2000 2000 Kb 17.12 68.49 273.97 Req (mΩ) .9 .8 .75
NOTES: 1. These current sense transformers have two one turn primaries that can be used in parallel. The listed current ratings are for parallel connection. 2. The reference values are for an application using the termination resistor (Rt) and operating with unipolar waveform at 100kHz, 40% duty cycle. The estimated temperature rise is 55°C. 3. The peak flux density should remain below 2100 Gauss to ensure that the core does not saturate. Use the following formula to calculate the peak flux density: Bpk = Kb * Ipk * Rt * don/(Ff * Freq. in kHz) where: Rt is the terminating resistor in the application and Ff is 1 for unipolar waveform and 2 for bipolar waveform
4. To calculate the droop: Droop Exponent (D) = Rt * don/(Lpri in mH * Freq. in kHz) %Droop = (1-……