POWERLINE+
DC/DC-Converter
with 3 year Warranty
RPP30
www.recom-international.com PP-13REV: 0/2014
30 Watt
2:1 Single &
Dual Output
● 115°C Maximum Case Temperature
● -40°C MinimumTemp.
● Built-in FCC/EN55022 Class B Filter
● 2:1 Wide Input Voltage Range
● Six Sided Shielded Enclosure
● Ribbed or Baseplate Case Styles
● Min. Efficiency 87%
● 3kVDC Isolation
● Low Quiescent Current
Features
ICE
Technology*
Selection Guide 12V, 24V and 48V Input Types
Part Number Input Output Output Efficiency(2)
Range Voltage Current
VDC VDC mA
RPP30-123.3S 9-18 3.3 8500 87%
RPP30-1205S 9-18 5 6000 89%
RPP30-1212S 9-18 12 2500 88%
RPP30-1215S 9-18 15 2000 89%
RPP30-1224S 9-18 24 1250 89%
RPP30-243.3S 18-36 3.3 8000 87%
RPP30-2405S 18-36 5 6000 89%
RPP30-2412S 18-36 12 2500 88%
RPP30-2415S 18-36 15 2000 89%
RPP30-2424S 18-36 24 1250 88%
RPP30-483.3S 36-75 3.3 8000 88%
RPP30-4805S 36-75 5 6000 89%
RPP30-4812S 36-75 12 2500 89%
RPP30-4815S 36-75 15 2000 89%
RPP30-4824S 36-75 24 1250 88%
RPP30-1212D 9-18 ±12 ±1250 88%
RPP30-1215D 9-18 ±15 ±1000 89%
RPP30-1224D 9-18 ±24 ±625 89%
RPP30-2412D 18-36 ±12 ±1250 88%
RPP30-2415D 18-36 ±15 ±1000 89%
RPP30-2424D 18-36 ±24 ±625 88%
RPP30-4812D 36-75 ±12 ±1250 89%
RPP30-4815D 36-75 ±15 ±1000 89%
RPP30-4824D 36-75 ±24 ±625 88%
** add suffix for case options
Description
RoHS
2011/65/EU
6/6
UL-60950-1 Certified
E224736
The RPP30 series 2:1 input range DC/DC converters are ideal for high end industrial
applications and COTS Military applications where a very wide operating temperature
range of -40°C to +115°C is required. Although the case size is compact, the conver-
ter contains a built-in filter EN55022 Class B / FCC Level B without the need for any
external components. The RPP30 is available in two case styles: the ribbed case and the
baseplate case for high vibration, bulkhead-mounting or for passive cooling applications.
They are UL-60950-1 certified.
* ICE Technology
ICE (Innovation in Converter Excellence)
uses state-of-the-art techniques to
minimise internal power dissipation and
to increase the internal temperature
limits to extend the ambient operating
temperature range to the maximum.
Refer to Application Notes
SUFFIX INFORMATION
none = Standard Ribbed Case
-B = Baseplate Case
For other CTRL logic (-1), case style (-F) or low temperature options (-L, -M, -T) please contact RECOM for availability.
PP-14 www.recom-power.comREV: 0/2014
RPP30
Specifications (typical at nominal input and 25°C unless otherwise noted)
Input Voltage Range 12V nominal input 9-18VDC
24V nominal input 18-36VDC
48V nominal input 36-75VDC
Under Voltage Lockout 12V input DC-DC ON (min.) 8.5VDC
DC-DC OFF (max.) 8VDC
24V input DC-DC ON (min.) 17.5VDC
DC-DC OFF (max.) 17VDC
48V input DC-DC ON (min.) 35VDC
DC-DC OFF (max.) 34VDC
Input Filter Common Mode EMCType
Input Surge Voltage (100 ms max.) 12V, 24V Input 50VDC
48V Input 100VDC
Start Up Time nominal Vin and constant resistor load 20ms typ., 50ms max.
Remote ON/OFF (4) DC-DC ON Open or 3.0V < Vr < 5.5V
DC-DC OFF Short or 0V < Vr < 1.2V
Remote OFF input current Nominal input 2mA typ.
Output Power 30W
Output Voltage Accuracy 50% Load and nominal Vin ±1.5%
Voltage Adjustability Single Output only ±10%
Minimum Load 0%
Line Regulation low line, high line at full load ±0.3%
Load Regulation 10% to 100% full load ±0.5%
Cross Regulation (10% <> 100% Load) Dual Outputs only 3% typ./ 5% max.
Ripple and Noise (20MHz bandwith limited) 3.3V, 5V 100mVp-p typ.
(measured with 1µF capacitor across outputs) All others 1% p-p Vout typ.
Temperature Coefficient ±0.04%/°C max.
Transient Response 25% load step change 800µs
Over Load Protection % of full load at nominal Vin 120% typ.
Short Circuit Protection Power Limit, automatic recovery
Output Over Voltage Protection (refer to block diagram in Application Notes) Converter shutdown if Vout > Vout nominal + 20% typ.
Isolation Voltage Rated at 2250VDC/1 minute, Flash tested at 3000VDC/1 second
Isolation Resistance 10MΩmin.
Isolation Capacitance (refer to block diagram in Application Notes) 3000pF max.
Operating Frequency 260kHz ± 40kHz
Operating Temperature Range Ambient, Free Convection -40°C to see Calculation (Note 7)
Maximum Case Temperature +115°C
Storage Temperature Range -55°C to +125°C
Over Temperature Protection (refer to block diagram in Application Notes) internal thermistor
Thermal Impedance Ribbed Case: Vertical 7.3°C/Watt
(Natural convection) Ribbed Case: Horizontal 10°C/Watt
Relative Humidity 5% to 95% RH
Case Material (7) Aluminium
Potting Material Silicone (UL94-V0)
continued on next page
POWERLINE+
DC/DC-Converter
RPP30-S_D
Series
RPP30
www.recom-international.com PP-15REV: 0/2014
Specifications (typical at nominal input and 25°C unless otherwise noted)
POWERLINE+
DC/DC-Converter
RPP30-S_D
Series
Notes :
Weight Ribbed Case 39g
Baseplate Case 43g
Packing Quantity 4 pcs per Tube
Safety Standards certified UL-60950-1, 1st Edition
Thermal Cycling complies with MIL-STD-810F
Vibration 10-55Hz, 12G, 30 Min. along X, Y and Z
Conducted Emissions EN55022 Class B
Radiated Emissions EN55022 Class B
ESD EN61000-4-2 Perf. Criteria B
Radiated Immunity EN61000-4-3 Perf. Criteria A
Fast Transient(5) EN61000-4-4 Perf. Criteria B
Surge(5) EN61000-4-5 Perf. Criteria B
Conducted Immunity EN61000-4-6 Perf. Criteria A
MTBF calculated according to BELLCORE TR-NWT-000332(6) 2195 x 103 hours
1. Typical values at nominal input voltage and no load/full load.
2. Min. values at nominal input voltage and full load.
3. The ON/OFF pin voltage is referenced to negative input. The pin is pulled high internally
ON/OFF control is standard with positive logic: e.g. RPP30-2405S, RPP30-4805D-B
Positive logic: 0= OFF, 1 = ON. The converter will be ON if the CTRL is left open.
4. Requires an external 100µF low ESR capacitor to meet EN61000-4-4 and EN61000-4-5
5. Case l: 50% Stress, Temperature at 50°C (Ground Benign).
6. To ensure a good all-round electrical contact, the baseplate is pressed firmly into place within the aluminium housing.The hydraulic press can leave
tooling marks and deformations to both the housing and baseplate. The case is anodised aluminium, so there will be natural variations in the case
colour and the aluminium is not scratch resistant. Any resultant marks, scratches and colour varations are cosmetic only and do not affect the
operation or performance of the converters.
Example:
Rthcase-ambient = 7.5°C/W (vertical) Tcase = Case Temperature
Rthcase-ambient = 11.5°C/W (horizontal) Tambient = Environment Temperature
Pdissipation = Internal losses
Rthcase-ambient = Tcase - Tambient Pin = Input Power
Pdissipation
Pout = Output Power
Pdissipation = Pin-Pout = Pout - Pout Ƞ = Efficiency under given Operating Conditions
Ƞ
Rthcase-ambient = Thermal Impedance
Pdissipation = Pin-Pout = Pout - Pout
Ƞ
Practical Example:
Take the RPP20-1205S with 50% load. What is the maximum ambient operating temperature? Use converter vertical in application.
Effmin = 89% @ Vnom
Pout = 20W
Poutapp = 20 x 0.5 = 10W
Pdissipation = Pout - Pout Rth = Tcasemax - Tambient --> 7.5°C/W = 115°C - Tambient
Ƞ
Pdissipation
1.36W
Ƞ = ~88% (from Eff vs Load Graph) Tambient = 104.8°C
Pdissipation = 10 - 10 = 1.36W
0.88
PP-16 www.recom-power.comREV: 0/2014
RPP30
POWERLINE+
DC/DC-Converter
RPP30-S_D
Series
RPP30-4805S
Typical Characteristics
100
0
Load Current (A)
0
Efficiency (%)
80
20
40
60
Efficiency vs Load Over Vin Eff
10
30
50
70
90
20 40 60 100
80
Recommended PCB Layout
C1
Fuse
C2
C3
Top View
C1
Fuse
C2
Top View
Single Output
Dual Output
Ribbed Case
RPP30
www.recom-international.com PP-17REV: 0/2014
Package Style and Pinning (mm)
3
1
2
5
4
45.70
50.80
dia.
1.0
10.20
10.20
7.6
Bottom View
6
30.5
5.1 +/- 0.9
11.70
5.10
10.20
3.3
Standoff
= 1.3
5.0
Pin Pitch Tolerance ±0.35 mm
Pin Connections
Pin # Single Dual
1 +Vin +Vin
2 -Vin -Vin
3 +Vout +Vout
4 -Vout Com
5 Trim -Vout
6 CTRL CTRL
POWERLINE+
DC/DC-Converter
RPP30-S_D
Series
Input Fuse is recommended. Recommended fuse rating = double maximum input current, time delay type.
Input Capacitor, C1, is required to meet EN61000 Surge and Fast Transient, otherwise it is not required for normal operation.
Output Capacitors C2/C3 are recommended, but not required for normal operation. Typical capacitor values are 1µF MLCC
To ensure optimum thermal performance, use large areas of copper on the PCB to assist with heat dissipation and mount the converter vertically.
C1
Fuse
C3
No tracks
in this area
(42 x 30mm)
Top View
C3
C2
Baseplate Case- suggested PCB layout
Ribbed Case (Standard - no Suffix)
Dual Output
Single Output
Recommended PCB Layout
PP-18 www.recom-power.comREV: 0/2014
RPP30
POWERLINE+
DC/DC-Converter
RPP30-S_D
Series
Package Style and Pinning (mm)
3
1
2
5
4
17.8
dia.
1.0
10.20 36.0
50.8
Bottom View
6
1.7 4.0
8.7
17.8
25.4
45.7
6x 3.55
(use M3
screws)
5.10
40.6
10.20
10.20
30.9
2.8
11.4
2.54
32.6
3.3
3.0
1.0
38.0*
*Recommended Fixing Centres
Pin Pitch Tolerance ±0.35 mm
Pin Connections
Pin # Single Dual
1 +Vin +Vin
2 -Vin -Vin
3 +Vout +Vout
4 -Vout Com
5 Trim -Vout
6 CTRL CTRL
Baseplate Case (-B Suffix)
Use 10mm
Spacers
PCB
PCB
Baseplate Case Fixing - Mounting onto Heatsink/Bulkhead
Baseplate Case Fixing - Anti Vibration Mounting onto PCB
The product information and specifications are subject to change without prior notice. All products are designed for non-safety critical commercial and industrial applications.
The Buyer agrees to implement safeguards that anticipate the consequences of any failures that might cause harm, loss of life and/or damage property.