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
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Universal 90-264VAC Input |
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High Efficiency |
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Improved EMI Performance |
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3000V Isolation |
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Single, Dual and Triple Outputs |
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| 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 |
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EFM30 series
Input Specifications
| Input Voltage Range |
90-264 VAC |
| Frequency Range |
47-63 Hz |
| Inrush Current |
30A@115V, 60A@230V Input * |
Environmental Specifications
| Operating 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 * |
General Specifications
| Isolation |
3000VAC (1 minute max) |
| Efficiency |
73% |
| Switching Frequency |
100mV typ. *1, 4 |
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Output Specifications
| Output 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) |
Physical Specifications
| Size (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 |
Notes
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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