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参数资料
| 型号： | OFM20 |
| 厂商： | Astrodyne, Inc. |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 20W Ultraminiature Open Frame Switching Power Supplies |
| 中文描述： | 超小型开放框架20瓦开关电源 |
| 文件页数： | 2/3页 |
| 文件大小： | 551K |
| 代理商： | OFM20 |
20W Ultraminiature Open Frame Switching Power Supplies
OFM20
series
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082 Fax: 508-823-8181
WWW.ASTRODYNE.COM
INPUT SPECIFICATIONS
Input Voltage Range
Frequency Range
Inrush Current, typ:
85-265 VAC
47-440 Hz
20A@100V, 40A@200V Input
*
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation (20%-FL)
Line Regulation
Cross Regulation (Duals)
Preset Accuracy
DC Voltage Adjust (typ)
Temperature Coefficient
Ripple/Noise
Over Voltage Protection
Over Temp. Protection
Short Circuit Protection
Hold Up Time
See Selection Chart
Singles: +/-0.5%,Duals: +/-0.5%
Singles +/- 0.1~1%, typ
Duals +/- 0.3~1%, typ
2%
1%
+/- 6% of FS (Primary)
+/-0.03%/°C
100mV Pk-Pk, typ
Clamp, 130-150%
*
Latching, Cool and Repower
Continuous, self-recovering
20 mS, typ
GENERAL SPECIFICATIONS
Input-Out Isolation
I/P-Ground
O/P-Ground
Efficiency
Switching Frequency
3000VAC, (4000VAC Medical)
2500VAC
1000VAC
75%~78%, typ
100Khz, (fixed, typical)
PHYSICAL SPECIFICATIONS
Size
Construction
Weight
2.0” x 3.5” x 0.80”
Open Frame
3.1oz (88g)
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
Storage Temperature
Relative Humidity
EMC
MTBF
0 to +70°C (See Derate)
-25 to +71°C
*
0 to + 95%, non-cond
*
FCC/A, VDE 0871/A
(Mil Std 217, 25°C)
520,000 Hrs
*
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 other-
wise 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.
相关PDF资料 |
PDF描述 |
|---|---|
| OFM-5001 | 5W Ultraminiature Open Frame Switching Power Supplies |
| OFM-5002 | 5W Ultraminiature Open Frame Switching Power Supplies |
| OFM-5003 | 5W Ultraminiature Open Frame Switching Power Supplies |
| OFM-5005 | 5W Ultraminiature Open Frame Switching Power Supplies |
| OFM-5006 | 5W Ultraminiature Open Frame Switching Power Supplies |
相关代理商/技术参数 |
参数描述 |
|---|---|
| OFM240 | 功能描述:控制开关 - RoHS:否 制造商:Omron Industrial 控制类型:Emergency Stop 触点额定值:5 A at 125 VAC 触点形式:1 Form B (SPST-NC) 电压额定值: 电流额定值: 执行器:Pushbutton 照明:N 安装风格: |
| OFM40 | 制造商:ASTRODYNE 制造商全称:Astrodyne Corporation 功能描述:40-60W Ultraminiature Open Frame Switching Power Supplies |
| OFM40-033 | 制造商:ASTRODYNE 制造商全称:Astrodyne Corporation 功能描述:40-60W Ultraminiature Open Frame Switching Power Supplies |
| OFM40-050 | 制造商:ASTRODYNE 制造商全称:Astrodyne Corporation 功能描述:40-60W Ultraminiature Open Frame Switching Power Supplies |
| OFM40-090 | 制造商:ASTRODYNE 制造商全称:Astrodyne Corporation 功能描述:40-60W Ultraminiature Open Frame Switching Power Supplies |
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