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参数资料
| 型号： | RAC20-3.3SB-ST |
| 厂商： | Recom Power Inc |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | CONV AC/DC 2A 6.5-18VIN 3.0-5.5V |
| 标准包装： | 8 |
| 系列： | Powerline RAC20-B |
| 类型： | 标准产品 |
| 输出数： | 1 |
| 输出电压： | 3.3V |
| 输入电压： | 90 ~ 264VAC |
| 输出 - 1 @ 电流（最大）： | 3.3 VDC @ 3.6A |
| 功率（瓦特）： | 20W |
| 电源类型： | 开关（封闭框架） |
| 应用： | 商用 |
| 安装类型： | DIN 轨道 |
| 尺寸/尺寸： | 3.78" L x 2.12" W x 1.15" H（96.0mm x 53.9mm x 29.1mm） |
| 工作温度： | -40°C ~ 70°C |
| 效率： | 74% |
| 电源（瓦特）- 最大： | 11.9W |
| 批准： | cUL，UL |
| 线路调节： | ±0.5% |
| 负载调整： | ±1% |
| 其它名称： | 21000109 |
Features
Regulated
Converters
●
●
●
●
●
●
●
●
●
Compact AC-DC Power Supply
20 Watt PCB Mount Package
Universal Input Voltage Range
3000VAC Isolation
Low Output Ripple and Noise
Short Circuit Protected
Low Temperature Operation
Anti Vibration Mechanical Fixing
CE Marked
POWERLINE
AC/DC-Converter
with 3 year Warranty
Description
Compact switching AC/DC power module for PCB, screw-terminal
connection or DIN-rail mounting. The converter is pin compatible with
the RAC05-SB and RAC10-SB models. A threaded insert is provided for
additional mechanical fixing.
20 Watt
Single
Selection Guide
Part Input
Output
Output
Typical
Maximum
Max.
Output
Number
RAC20-3.3SB
RAC20-05SB
RAC20-12SB
RAC20-15SB
RAC20-24SB
Range
(VAC)
90-264
90-264
90-264
90-264
90-264
Voltage
(VDC)
3.3
5
12
15
24
Current
(mA)
3600
3600
1660
1330
833
Efficiency
(%)
74
78
82
83
83
Power
(W)
11.9W
18W
20W
20W
20W
Capacitive
Load
4500μF
3500μF
1800μF
1500μF
1200μF
*add suffix "-ST” for screw terminal module e.g. RAC20-05SB-ST
Specifications (typical at 25°C and after warm up time unless otherwise specified )
Input Voltage Range
Rated Power
Input Frequency Range (for AC Input)
Input Current (full load)
No Load Power Consumption
Inrush Current (<2ms)
90-264VAC or 120-370VDC
20 Watts max.
47-440Hz
115VAC/230VAC 385mA / 250mA max.
115VAC/230VAC 470mW max.
115VAC 20A max.
RoHS
2011/65/EU
6/6
CE Marked
230VAC 40A max.
Leakage Current 0.75mA max.
Output Voltage Accuracy (Full load) ±2%
Line Voltage Regulation (low line, high line at full load) ±0.5% typ.
Load Voltage Regulation ( 5% to 100% full load ) ±1% typ.
RAC20-B
Output Ripple and Noise (2)
Ripple (3.3V, 5V) 75mVp-p max.
Noise (3.3V, 5V) 120mVp-p max.
Others (Ripple and Noise) 1% Vout
Operating Frequency 100 - 130kHz typ.
Minimum Load 0%
Isolation Voltage (input to output) 3000VAC min.
Temperature Coefficient ±0.02%/°C typ.
Isolation Resistance 100 M Ω min.
Derating Graph
(Ambient Temperature)
125
Short Circuit Protection Continuous, Automatic Restart
Operating Temp. Range (Natural Convection, with derating) -40°C to +70°C
3.3V, 5V (no derating) -40°C to +40°C
Others (no derating) -40°C to +45°C
Storage Temperature Range -40°C to +85°C
100
75
50
25
3.3V, 5V
Natural Convection
Others
45
Humidity 95% RH max.
Case Material Epoxy with Fibreglass (UL94V-0)
0
-40 -25 -10 0
38
60 70 80 90
Package Weight 59g
Packing Quantity 5 pcs (-ST Version: 1 pc)
EMC designed to meet EN 55022 Class B / EN 55024
MTBF (+25°C) using MIL-HDBK-217F >250 x 10 3 hours
continued on next page
Ambient Temperature Range (°C)
Please Read Application Notes
PA-38
REV: 0/2014
www.recom-power.com
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