Features
•
•
•
•
•
•
Regulated
Converters
2:1 Wide Input Voltage Range
1.6kVDC Isolation
UL Certified
Efficiency up to 88%
Over Current Protection
No Minimum Load Required
Description
DC/DC Converter
RP12-A
12 Watt
3
DIP24/SMD
Single & Dual
Output
3Y
The RP12-A series DC/DC converters are certified to UL 60950-1 and cUL 60950-1.This makes them
ideal for all telecom and industrial applications where approved safety standards are required.
The DIP24 package is available in both pinned and SMD case styles and meets military standards for
thermal shock and vibration tolerance.
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EAR
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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]
RP12-123.3SA(3)
9-18 3.3 3500
1146
84
2000
RP12-1205SA(3)
9-18 5.1 24001163 86
2000
RP12-1212SA(3)
9-18 12 10001163 86
430
RP12-1215SA(3)
9-18 15 8001163 86
300
RP12-243.3SA(3) 18-36 3.3 3500566 85
2000
RP12-2405SA(3)
18-36
5.1 2400
586
87
2000
RP12-2412SA(3) 18-36 12 1000575 87
430
RP12-2415SA(3) 18-36 15 800575 87
300
RP12-483.3SA(3) 36-75 3.3 3500283 85
2000
RP12-4805SA(3) 36-75 5.1 2400293 87
2000
RP12-4812SA(3) 36-75 12 1000287 87
430
RP12-4815SA(3) 36-75 15 800287 87
300
RP12-1205DA(3)
9-18
±5 ±12001220 82
±1250
RP12-1212DA(3)
9-18 ±12 ±5001149 87
±200
RP12-1215DA(3)
9-18 ±15 ±4001149 87
±120
RP12-2405DA(3)
18-36 ±5 ±1200602 83
±1250
RP12-2412DA(3) 18-36 ±12±500568 88
±200
RP12-2415DA(3) 18-36 ±15±400568 88
±120
RP12-4805DA(3)
36-75 ±5
±1200
301
83
±1250
RP12-4812DA(3)
36-75 ±12
±500
284
88
±200
RP12-4815DA(3)
36-75 ±15
±400
284
88
±120
Notes:
Note1: Maximum value at nominal input voltage and full load.
Note2: Test by minimum Vin and constant resistor load.
E196683
UL60950-1 Certified
Model Numbering
RP12-__ __ _A/_
Input Voltage
Package(3)
Output Voltage
Single or Dual
Ordering Examples:
RP12-2412SA/SMD = 24V Input, 12V Output, Single, SMD Package.
Notes:
Note3:
no suffix for standard package (DIP24), add suffix „SMD“ for SMD package.
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REV.: 1/2016
PD-1
RP12-A
DC/DC Converter
Specifications
Series
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Under Voltage Lockout (UVLO)
Condition
Min.
Typ.
Max.
nom. Vin = 12V
nom. Vin = 24V
nom. Vin = 48V
9VDVC
18VDC
36VDC
12VDC
24VDC
48VDC
18VDC
36VDC
75VDC
Vin = 12V
DC-DC ON
DC-DC OFF
8VDC
9VDC
Vin = 24V
DC-DC ON
DC-DC OFF
16VDC
Vin = 48V
DC-DC ON
DC-DC OFF
33VDC
18VDC
36VDC
Input Filter
Pi-Type
Input Reflected Ripple Current
nominal Vin and full load
Input Surge Voltage
Vin = 12V, 100ms max.
Vin = 24V, 100ms max.
Vin = 48V, 100ms max.
(4)
20mAp-p
36VDC
50VDC
100VDC
Power up
Remote ON/OFF
Start-up time
450ms
5ms
Operating Frequency
360kHz
Minimum Load
of full load
20MHz bandwidth, with 1μF MLCC on output
(5)
Ripple and Noise
Remote ON/OFF(6)
Positive Logic
Input current of Remote pin (CTRL)
400kHz
440kHz
10%
85mVp-p
DC-DC ON
DC-DC OFF
DC-DC OFF
Open or 3V < Vr < 12V
Short or 0V < Vr < 1.2V
2.5mA
DC-DC ON
-0.5mA
+0.5mA
Notes:
Note4: Simulated source impedance of 12μH. 12μH inductor in series with +Vin.
Note5: The RP12 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 pin voltage is referenced to -Vin pin.
RP12-1205SA
Efficiency vs. Output Current
Efficiency vs. Input Voltage
95
95
90
90
80
Efficiency [%]
Efficiency [%]
85
75
70
65
60
55
9Vin
12Vin
18Vin
50
45
40
10
20
30
40
50
60
70
80
85
80
75
70
90
100
65
9
10
11
12
13
14
15
16
17
18
Input Voltage [VDC]
Output Current [%]
continued on next page
PD-2
REV.: 1/2016
www.recom-power.com
RP12-A
DC/DC Converter
Specifications
Series
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
RP12-2405SA
Efficiency vs. Output Current
Efficiency vs. Input Voltage
95
90
90
85
80
Efficiency [%]
Efficiency [%]
85
75
70
65
60
55
18Vin
24Vin
36Vin
50
45
80
75
70
65
40
60
10
20
30
40
50
60
70
80
90
100
9
10
11
12
13
14
15
16
17
18
60
66
72
75
Input Voltage [VDC]
Output Current [%]
RP12-4805SA
Efficiency vs. Output Current
Efficiency vs. Input Voltage
95
95
90
90
80
Efficiency [%]
Efficiency [%]
85
75
70
65
60
55
36Vin
48Vin
75Vin
50
45
40
85
80
75
70
65
10
20
30
40
50
60
70
80
90
100
36
40
44
48
52
56
Total Input Voltage [%]
Output Current [%]
REGULATIONS
Parameter
Condition
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
±1.2%
Single
Dual
no load to full load DIP type
Single
Dual
no load to full load SMD type All
Cross Regulation
Transient Response recovery time
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Value
±0.2%
±0.5%
±0.5%
±1.0%
±1.0%
asymmetrical 25%<>100% load
±5%
25% load step change
250μs
REV.: 1/2016
PD-3
RP12-A
DC/DC Converter
Specifications
Series
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
PROTECTIONS
Parameter
Condition
Value
Short Circuit Protection (SCP)
continuous, automatic recovery
3.3Vout
5.1Vout
Zener Diode Clamp
12Vout
15Vout
Over Voltage Protection (OVP)
Over Load Protection (OLP)
3.9VDC
6.2VDC
15VDC
18VDC
% of Iout rated
Isolation Voltage
150% typ.
I/P to O/P
DIP24
I/P (O/P) to case
1.6kVDC/1 minute
1.6kVDC/1 minute
I/P to O/P
I/P (O/P) to case
500VDC
1.6kVDC/1 minute
1.0kVDC/1 minute
1GΩ min.
SMD
Isolation Resistance
Isolation Capacitance
1200pF max.
Notes:
Note7: This power module is not internally fused. An input line fuse must always be used.
ENVIRONMENTAL
Parameter
Condition
Operating Temperature Range
Value
without derating
3.3Vout, ±5Vout
with derating
-40°C to +65°C
-40°C to +100°C
without derating
withderating
-40°C to +72°C
-40°C to +100°C
all others
Maximum Case Temperature
+100°C
Temperature Coefficient
±0.02%/°C max.
Thermal Impedance
Natural convection (20LFM)
20°C/Watt typ.
Operating Humidity
5% - 95% RH
Thermal Shock
MIL-STD-810F
Vibration
MIL-STD-810F
MIL-HDBK-217F
Bellcoe TR-NWT-000332(8)
MTBF
Derating Graph(9)
2064 x 103 hours
2750 x 10³ hours
RP12-4815SA
Output Power [%]
100
80
60
40
20
0
-40
-20
0
20
40
60
72
80
100
Ambient Temperature [°C]
Notes:
Note8: BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40°C (Ground fixed and controlled environment).
Note9:
Derating graphs are valid only for the shown part numbers. If you need detailed derating-information about a part-number not shown here please contact our technical support service at techsupportAT@recom-power.com.
PD-4
REV.: 1/2016
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RP12-A
DC/DC Converter
Specifications
Series
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
SAFETY AND CERTIFICATIONS
Report / File Number
UL General Safety
Standard
UL60950-1 1st Ed.: 2003
C22.2 No. 60950 1st. Ed.: 2003
E196683
EMC Compliance
EMI Standard(10)
ESD
Radiated Immunity
Fast Transient(11)
Surge(11)
Conducted Immunity
Condition
Standard / Criterion
with external filter
EN55022, Class A or B
Air ±8kV and Contact ± 6kV
10 V/m
±2kV
Fuse
±1kV
Input
10 Vr.m.s
C2
+VOUT
+VIN
DC
C1
EN61000-4-2, Criteria A
EN61000-4-3, Criteria A
EN61000-4-4, Criteria A
EN61000-4-5, Criteria A
EN61000-4-6, Criteria A
LOAD
Certificate Type (Safety)
Notes:
DC
Note10:An external input filter capacitor is required if the module has to meet EN61000-4-4,-VINEN61000-4-5.-V The filter capacitor Recom suggests: Nippon chemi-con KY series, 220μF/100V
Note11:The standard modules meet EMI Class A or Class B with external components, see filter suggestions below.
OUT
C3
EMC Filtering Class A
C2
C2
Fuse
DC
DC
C1
LOAD
C1
+VOUT
+VIN
Input
LOAD
+VOUT
+VIN
COM
DC
LOAD
Fuse
Input
DC
-VOUT
-VOUT
-VIN
-VIN
C3
MODEL
C1 Input
C2
RP12-12xxS_DA
Fuse
DC
C1
COM
RP12-48xxS_DA
DC
6.8μF/50V
1210 MLCC
C11000pF/2kV
4.7μF/50V
1210 MLCC
1000pF/2kV
1206 MLCC
2.2μF/100V
1812 MLCC
1000pF/2kV
1206 MLCC
1206 MLCC
+VOUT
+VIN
DC
C2
DC
-VOUT
-VIN
C4
-VIN
C3
C3
C3
Input
DC
C1
LOAD
C2
+VOUT
+VIN
Input
DC
C1
L1
Fuse
+VOUT
+VIN
C2
COM
DC
DC
-VOUT
-VOUT
-VIN
-VIN
C4
MODEL
C4
C1
C2
C3/C4
L1
N/A
1000pF/2kV
1206 MLCC
CMC: 325μH
ref: WE 744290321
ref.: CMC-06
N/A
1000pF/2kV
1206 MLCC
CMC: 325μH
ref: WE 744290321
ref.: CMC-06
2.2μF/100V
1812 MLCC
1000pF/2kV
1206 MLCC
CMC: 325μH
ref: WE 744290321
ref.: CMC-06
C3
3.3μF/50V
1812 MLCC
L1
+VOUT
+VIN
Input
RP12-24xxS_DA
C1
DC
4.7μF/50V
C2
COM
1812 MLCC
DC
-VOUT
RP12-48xxS_DA
-VIN
2.2μF/100V
1812 MLCC
LOAD
Fuse
LOAD
RP12-12xxS_DA
LOAD
L1
Fuse
C3
C2/C3
LOAD
EMC Filtering Class B
-VOUT
LOAD
Input
LOAD
+VOUT
RP12-24xxS_DA
+VIN
L1
Fuse
LOAD
C3
C4
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REV.: 1/2016
PD-5
RP12-A
DC/DC Converter
Specifications
Series
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
DIMENSIONS and PHYSICAL CHARACTERISTICS
Parameter
Type
Value
Material
Case
Base
Potting
Nickel coated copper
Non-conductive black plastic
Epoxy (UL94-V0)
Package Dimensions (LxWxH)
DIP
SMD
31.8 x 20.3 x 10.2mm
32.0 x 20.3 x 11.2mm
Package Weight
DIP
SMD
18g
20g
DIPDimension Drawing (mm)
20.3
31.8
Pin Connections
Ø0.5
2.0
5.08
3.8
10.2
Pin #
15.24
20.32
2.54
1
2
3
9
11
Bottom View
23
22
16
Single
Dual
1
Ctrl
Ctrl
2
-Vin
-Vin
3
-Vin
-Vin
9
NC
Com
11
NC
-Vout
14
+Vout
+Vout
16
-Vout
Com
22
+Vin
+Vin
23
+Vin
+Vin
Pin Pitch Tolerance ±0.25mm
Pin dimension Tolerance ±0.1mm
XX.X ± 0.5mm
XX.XX ± 0.25mm
NC = No Connection
14
SMD Dimension Drawing (mm)
32.0
10.9
11.2
Pin Connections
10.16
2.54
Pin #
20.3
Pin area
0.1 x 0.50
3
4
5
9
10
11
12
25.4
2
20.3
1
1.6
2.54
0.50
Bottom View
Top View
2.4
25.4
Single
Dual
1
Ctrl
Ctrl
2
-Vin
-Vin
3
-Vin
-Vin
9
NC
Com
11
NC
-Vout
14
+Vout
+Vout
16
-Vout
Com
22
+Vin
+Vin
23
+Vin
+Vin
Others
24
23
22
21
16
20
15
14
13
27.94
PD-6
NC
NC
Pin Pitch Tolerance ±0.25mm
Pin dimension Tolerance ±0.1mm
XX.X ± 0.5mm
XX.XX ± 0.25mm
NC = No Connection
REV.: 1/2016
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RP12-A
DC/DC Converter
Specifications
Series
measured at Ta = 25°C, nominal input voltage, full load otherwise noted
PACKAGING INFORMATION
Parameter
Type
Packaging Quantity
Value
7pcs.
Storage Temperature Range
-55°C to +125°C
Storage Humidity
5% - 95% RH
The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit written
consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer
shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.
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REV.: 1/2016
PD-7