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参数资料
| 型号： | RP20-483.3SFW |
| 厂商： | Recom Power Inc |
| 文件页数： | 2/3页 |
| 文件大小： | 0K |
| 描述： | CONV DC/DC 20W 18-75VIN 3.3VOUT |
| 标准包装： | 9 |
| 系列： | Powerline RP20-FW |
| 类型： | 隔离 |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 18V |
| 电压 - 输入（最大）： | 75V |
| Voltage - Output 1： | 3.3V |
| 电流 - 输出（最大）： | 5.5A |
| 电源（瓦） - 制造商系列： | 20W |
| 电压 - 隔离： | 1.6kV（1600V） |
| 特点： | 具有远程开/关功能 |
| 安装类型： | 通孔 |
| 封装/外壳： | 6-DIP 模块 |
| 尺寸/尺寸： | 2.00" L x 1.00" W x 0.40" H（50.8mm x 25.4mm x 10.2mm） |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 63°C |
| 效率： | 84% |
| 电源（瓦特）- 最大： | 18.15W |
| 其它名称： | 30000955 |
POWERLINE
DC/DC-Converter
Specifications (typical at nominal input and 25°C unless otherwise noted)
RP20-S_DFW
Series
Input Voltage Range
24V nominal input
9-36VDC
Input Filter
48V nominal input
18-75VDC
Pi Type
Input Surge Voltage (100 ms max.)
24V Input
50VDC
Input Reflected Ripple (nominal Vin and full load)
Start Up Time (nominal Vin and constant resistor load)
48V Input
100VDC
20mAp-p
20ms typ.
Remote ON/OFF
(1 )
DC-DC ON
DC-DC OFF
Open or 3.0V < Vr < 12V
Short or 0V < Vr < 1.2V
Remote OFF input current
Output Power
Output Voltage Accuracy (full Load and nominal Vin)
Minimum Load
Line Regulation (low line, high line at full load)
Load Regulation (0% to 100% full load)
Nominal input
Single
2.5mA
20W max.
±1%
0%
±0.2%
±0.5%
Cross Regulation Dual Output (asymmetrical load 25% <>100% load)
Dual
±1%
±5%
Ripple and Noise (20MHz bandwith, with 1μF MLCC on output)
3.3V
60mVp-p
Temperature Coefficient
Transient Response (25% load step change)
5.0, 12, 15V
±5, ±12, ±15V
75mVp-p
100mVp-p
±0.02%/°C max.
250μs
Input Voltage Variation, dv/dt
Over Load Protection (% of full load at nominal Vin)
Overvoltage Protection (Single)
Undervoltage Protection
Short Circuit Protection
Efficiency
Isolation Voltage (rated for one minute)
Isolation Resistance
Isolation Capacitance
Operating Frequency
Operating Temperature Range
complies with ETS300 132, part 4.4
In to Out and I/O to case
no derating
5V/ms
150% typ
Zener Diode Clamp
See Application Notes
Continuous, automatic recovery
see ?Selection Guide“ table
1600VDC
10 G Ω min.
1500pF max.
400kHz typ.
-40°C to +63°C
Maximum Case Temperature
Storage Temperature Range
with derating
-40°C to +105°C
+105°C
-55°C to +125°C
Thermal Impedance (8)
Natural convection
12°C/Watt
Case Material
Base Material
Potting Material
Weight
with Heatsink
10°C/Watt
Nickel plated copper
Non-conductive black plastic
Epoxy (UL94-V0)
27g
Packing Quantity
www.recom-international.com
Refer to App Notes for tube dimensions
REV: 0/2014
9 pcs per Tube
continued on next page
P-69
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