OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

RP20-4815DFW-HC

P1-P3P4-P6P7-P7
Features
Regulated
Converters
• 4:1 Wide Input Voltage Range
• 1.6kVDC Isolation
• UL Certified
• Efficiency up to 89%
• Six-Sided Continuous Shield
PD-1
REV.: 1/2016www.recom-power.com
DC/DC Converter
3
Y
E
A
R
w
a
r
r
a
n
t
y
3
Description
The RP20-FW series wide range input DC/DC converters are certified to UL 60950-1 and to cUL 60950-
1. This makes them ideal for all telecom and industrial applications where approved safety standards
are required. The industry standard 2” x 1” package meets military standards for thermal shock and
vibration tolerance.
E196683
20 Watt
2“ x 1“
Single & Dual
Output
RP20-FW
Selection Guide
Part Number Input Output Output Input
(1)
Efficiency
(1)
Max. Capacitive
Voltage Range Voltage Current Current typ. Load
(2)
[VDC] [VDC] [mA] [mA] [%] [µF]
RP20-243.3SFW
(3,4)
9-36 3.3 5500 890 85 18000
RP20-2405SFW
(3,4)
9-36 5 4000 947 88 9600
RP20-2412SFW
(3,4)
9-36 12 1670 971 86 1650
RP20-2415SFW
(3,4)
9-36 15 1330 967 86 1050
RP20-483.3SFW
(3,4)
18-75 3.3 5500 445 85 18000
RP20-4805SFW
(3,4)
18-75 5 4000 473 88 9600
RP20-4812SFW
(3,4)
18-75 12 1670 480 87 1650
RP20-4815SFW
(3,4)
18-75 15 1330 478 87 1050
RP20-2405DFW
(3,4)
9-36 ±5 ±2000 947 88 ±4800
RP20-2412DFW
(3,4)
9-36 ±12 ±833 957 87 ±825
RP20-2415DFW
(3,4)
9-36 ±15 ±667 958 87 ±525
RP20-4805DFW
(3,4)
18-75 ±5 ±2000 468 89 ±4800
RP20-4812DFW
(3,4)
18-75 ±12 ±833 473 88 ±825
RP20-4815DFW
(3,4)
18-75 ±15 ±667 474 88 ±525
UL60950-1 Certified
Model Numbering
Ordering Examples
RP20-2405SFW = 24V 4:1 Input, 5V Output, Positive Logic CTRL pin fitted
RP20-4812DFW/N-HC = 48V 4:1 Input, ±12V Output, Negative Logic CTRL pin fitted, Heat-sink fitted
Input Voltage
Output Voltage
Single or Dual
RP20-__ __ _FW/_ _
Package
(4)
Control Logic
(3)
Notes:
Note3: no suffix for CTRL function with Positive Logic (1=ON, 0=OFF), and trim pin
add “N” for CTRL function with Negative Logic (0=ON, 1=OFF), and trim pin
Note4: add suffix -HC for premounted Heat-sink and clips
Notes:
Note1: Maximum value at nominal input voltage and full load.
Note2: Test by minimum Vin and constant resistor load.
PD-2
REV.: 1/2016 www.recom-power.com
DC/DC Converter
RP20-FW
Series
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Input Voltage Range
nom. Vin = 24V
nom. Vin = 48V
9VDC
18VDc
24VDC
48VDC
36VDC
75VDC
Under Voltage Lockout (UVLO)
Vin = 24V
DC-DC ON
DC-DC OFF 7.5VDC
9VDC
Vin = 48V
DC-DC ON
DC-DC OFF 15VDC
18VDC
Input Filter Pi-Type
Input Reflected Ripple Current nominal Vin and full load 20mAp-p
Input Surge Voltage
Vin = 24V, 100ms max.
Vin = 48V, 100ms max.
50VDC
100VDC
Start-up time
Power up
Remote ON/OFF
20ms
20ms
Operating Frequency Range 360kHz 400kHz 440kHz
Minimum Load
(5)
0%
Optional Output Trim ±10%
Ripple and Noise
measured by 20MHz bandwidth
with a 0.1µF/50V MLCC
3.3V
5.0V, 12V, 15V
60mVp-p
75mVp-p
Dual 100mVp-p
Remote ON/OFF
(6)
Positive Logic
DC-DC ON
DC-DC OFF
Open or 3.0V < Vr < 12V
Short or 0V < Vr < 1.2V
Negative Logic
DC-DC ON
DC-DC OFF
Short or 0V < Vr < 1.2V
Open or 3.0V < Vr < 12V
Input current of Remote pin (CTRL)
DC-DC OFF 2mA
DC-DC ON -0.5mA 0.5mA
continued on next page
Specifications measured at Ta = 25°C, nominal input voltage, full load otherwise noted
Notes:
Note5: The RP20-FW series requires a minimum of 10% loading on the output to maintain specified regulation.
Operation under no-load condition will not damage these devices, however they may not meet all listed
specification.
Note6: The ON/OFF control function can be positive or negative logic. The pin voltage is referenced to -Vin pin.
Efficiency vs. Output Current
Efficiency vs. Input Voltage
9Vin
24Vin
36Vin
Efficiency [%]
Output Current [%]
10
40
45
50
60
55
70
65
80
75
95
20 40 60 80 10030 50 70 90
90
85
Efficiency [%]
Input Voltage [VDC]
18
60
65
70
75
80
90
95
22 24 28 32 3620 26 30 34
85
RP20-2405SFW
DC/DC Converter
Specifications measured at Ta = 25°C, nominal input voltage, full load otherwise noted
REGULATIONS
Parameter Condition Value
Output Voltage Accuracy ±1.0%
Voltage Adjustability Single ±10%
Line Voltage Regulation
low line to high line at
full load
Single
Dual
±0.2%
±0.5%
Load Voltage Regulation no load to full load
Single
Dual
±0.5%
±1.0%
Cross Regulation asymmetrical 25%<>100% load ±5%
Transient Response recovery time 25% load step change 250µs
continued on next page
RP20-FW
Series
PD-3
REV.: 1/2016www.recom-power.com
Efficiency vs. Output Current
Efficiency vs. Input Voltage
18Vin
48Vin
75Vin
Efficiency [%]
Output Current [%]
10
40
45
50
55
60
65
70
75
80
85
20 40 60 80 10030 50 70 90
90
95
Efficiency [%]
Input Voltage [VDC]
18
78
80
82
84
86
90
30 36 48 60 7524 42 54 66
88
RP20-4805SFW
External Output Trimming
Trim up 1 2 3 4 5 6 7 8 9 10 %
Vout = 3.333 3.366 3.399 3.432 3.465 3.498 3.531 3.564 3.597 3.63 Volts
R
U
= 57.93 26.16 15.58 10.28 7.11 4.99 3.48 2.34 1.46 0.75 kOhms
Trim down 1 2 3 4 5 6 7 8 9 10 %
Vout = 3.267 3.234 3.201 3.168 3.135 3.102 3.069 3.036 3.003 2.97 Volts
R
D
= 69.47 31.23 18.49 12.12 8.29 5.74 3.92 2.56 1.50 0.65 kOhms
RP20-xx3.3SF
Output Voltage Trimming
Single output Powerline converters offer the feature of trimming the output voltage over a certain range around the nominal value by using external
trim resistors. No general equation can be given for calculating the trim resistors, but the following trimtables give typical values for chosing these
trimming resistors. If voltages between the given trim points are required, extrapolate between the two nearest given values to work out the resistor
required or use a variable resistor to set the output voltage. Output can be externally trimmed by using the method shown below.
R
U
5
4
R
D
4
3
Trim up Trim down
P1-P3P4-P6P7-P7

RP20-4815DFW-HC

Mfr. #:
Buy RP20-4815DFW-HC
Manufacturer:
RECOM Power
Description:
Isolated DC/DC Converters 20W DC/DC 1.6kV REG 4:1 18-75in +/-15out
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet