- EFM30 30 Watt Power Supplies
详细信息
品牌:astrodyne 类型:AC/DC电源 输入电压:AC85-224V V 输出功率:30 W 调制方式:脉冲宽度调制(PWM)式 晶体管连接方式:单端式 型号:efm-0301 efm-0302 efm-0305 EFM30 30 Watt Power Supplies
EFM30 seriesUniversal 90-264VAC Input High Efficiency Improved EMI Performance 3000V Isolation Single, Dual and Triple Outputs Model Number Output Voltage Output Amps Load Regulation Line Regulation Cross Regulation Ripple and Noise Size (mm) Size (Inches) Efficiency Switching Frequency EFM-0300 3.3vdc 7.5 Amps *2 3% *3 ±1%, max. (LL-HL) 100mV typ. *1, 4 59.94 x 86.61 x 23.62 mm 2.36” x 3.41” x 0.93” 73% 100mV typ. *1, 4 EFM-0301 5vdc 6 Amps *2 2% *3 ±1%, max. (LL-HL) 70mV typ. *1, 4 59.94 x 86.61 x 23.62 mm 2.36” x 3.41” x 0.93” 78% 70mV typ.*1, 4 EFM-0302 12vdc 2.5 Amps *2 1% *3 ±1%, max. (LL-HL) 70mV typ. *1, 4 59.94 x 86.61 x 23.62 mm 2.36” x 3.41” x 0.93” 83% 70mV typ.*1, 4 EFM-0303 15vdc 2 Amps *2 1% *3 ±1%, max. (LL-HL) 70mV typ. *1, 4 59.94 x 86.61 x 23.62 mm 2.36” x 3.41” x 0.93” 84% 70mV typ.*1, 4 EFM-0305 24vdc 1.25 Amps *2 1% *3 ±1%, max. (LL-HL) 50mV typ. *1, 4 59.94 x 86.61 x 23.62 mm 2.36” x 3.41” x 0.93” 84% 50mV typ. *1, 4 EFM-0312 48vdc 0.63 Amps *2 1% *3 ±1%, max. (LL-HL) 50mV typ. *1, 4 59.94 x 86.61 x 23.62 mm 2.36” x 3.41” x 0.93” 85% 50mV typ. *1, 4 EFM-0306 ±12vdc ±1.25 Amps *2 ±3% *3 ±1%, max. (LL-HL) ±2%. max. (0308: ±2 / ±6%) ±50mV typ. *1, 4 59.94 x 100.07 x 23.62 mm 2.36” x 3.94” x 0.93” 80% ±50mV typ. *1, 4 EFM-0307 ±15vdc ±1 Amps *2 ±3% *3 ±1%, max. (LL-HL) ±2%. max. (0308: ±2 / ±6%) ±50mV typ. *1, 4 59.94 x 100.07 x 23.62 mm 2.36” x 3.94” x 0.93” 80% ±50mV typ. *1, 4 EFM-0308 5/12vdc 3/1.25 Amps *2 ±2%/ ±4% *3 ±1%, max. (LL-HL) ±2%. max. (0308: ±2 / ±6%) ±50mV typ. *1, 4 59.94 x 100.07 x 23.62 mm 2.36” x 3.94” x 0.93” 74% ±50mV typ. *1, 4 EFM-0309 5/±12vdc 3/±0.63 Amps *2 0.6% / ±0.5% *3 0.6 / ±0.2%, max. (LL-HL) ±3% max. 100mV / ±75mV typ. *1, 4 59.94 x 100.07 x 23.62 mm 2.36” x 3.94” x 0.93” 74% 100mV / ±75mV typ. *1, 4 EFM-0311 5/±15vdc 3/±0.5 Amps *2 0.6% / ±0.5% *3 0.6 / ±0.2%, max. (LL-HL) ±3% max. 100mV / ±75mV typ. *1, 4 59.94 x 100.07 x 23.62 mm 2.36” x 3.94” x 0.93” 74% 100mV / ±75mV typ. *1, 4 Input Specifications
Environmental SpecificationsInput Voltage Range 90-264 VAC Frequency Range 47-63 Hz Inrush Current 30A@115V, 60A@230V Input *
General SpecificationsOperating Temperature -10 to +70°C with Derate (free air) EMC EN55022, class II Storage Temperature -25 to +71°C * Relative Humidity 0 to + 95%, non-cond * Isolation 3000VAC (1 minute max) Efficiency 73% Switching Frequency 100mV typ. *1, 4 Output Specifications
Physical SpecificationsOutput Voltage 3.3vdc Output Amps 7.5 Amps *2 Load Regulation 3% *3 Line Regulation ±1%, max. (LL-HL) Preset Accuracy 1% (0308: ±2 / ±5%) 1 / ±5% (FL,120VAC) Temperature Coefficient ±0.03%/°C (0-50°C, typ) Ripple and Noise 100mV typ. *1, 4 Over Voltage Protection Latching Auto Recovery * Over Current Protection >110% of FS, Power Limit, Self- Recovering Short Circuit Protection Latching Auto Recovery * Hold Up Time 20 mS, typ DC Voltage Adjust (typ.) ±10% of FS (Primary)
NotesSize (mm) 59.94 x 86.61 x 23.62 mm Size (Inches) 2.36” x 3.41” x 0.93” Construction Open Frame Weight (g) 122g Weight (oz) 4.3oz
1. All measurements should be made directly at the terminals of the power supply
2. Minimum Load is NOT required for proper operation. However, auxiliary
outputs should be reduced as a function of primary output minimum load or load reugulation will be higher.
3. Load Regulation measured from 20% to full load. All other outputs at nominal load.
4. Output noise measured directky at pins at nomimnal load with 0.1uF and 10uF capacitors, pk-pk @ 20MHz bandwidth.
* These are stress ratings. Exposure of the devices to any of these conditions may adversely affect long term reliability. Proper operation under conditions other than the standard operating conditions is neither warranteed nor implied.
All specifications are typical at nominal input, full load, and 25°C unless otherwise noted
Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications. -
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