Detailed Information see
Application Notes chapter "MTBF"
Input Voltage Range ±10%
Output Voltage Accuracy ±5%
Line Voltage Regulation 1.2%/1% of Vin typ.
Load Voltage Regulation 3.3V output types 20% max.
(10% to 100% full load) 5V output type 15% max.
12V, 15V, 24V output types 10% max.
Output Ripple and Noise (20MHz limited) 50mVp-p max.
Operating Frequency 50kHz min. / 90kHz typ. / 105kHz max.
Efficiency at Full Load 65% min. / 75% typ.
Minimum Load = 0% Specifications valid for 10% minimum load only.
Isolation Voltage (tested for 1 second) 1000VDC
(rated for 1 minute**) 500VAC / 60Hz
Isolation Voltage H-Suffix (tested for 1 second) 2000VDC
H-Suffix (rated for 1 minute**) 1400VAC / 60Hz
Isolation Capacitance 25pF min. / 82pF max.
Isolation Resistance 10 GΩmin.
Short Circuit Protection 1 Second
P-Suffix Continuous
Operating Temperature Range (free air convection) -40°C to +85°C (see Graph)
Storage Temperature Range -55°C to +125°C
Relative Humidity 95% RH
Package Weight RM types 1.4g
RL types 1.8g
Packing Quantity 42 pcs per Tube
MTBF (+25°C) using MIL-HDBK 217F 1327 x 103 hours
(+85°C) using MIL-HDBK 217F 302 x 103 hours
contiued on the next page
Refer to Application Notes
0.25 Watt
SIP4
Single Output
●Single Output Rail
●Industry Standard Pinout
●1kVDC or 2kVDC Isolation
●High Efficiency for Low Power Applications
●UL94V-0 Package Material
●Optional Continuous Short Circuit Protected
●Fully Encapsulated
●Custom versions available
●Efficiency to 76%
Features
Unregulated
Converter
Selection Guide
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
}
Derating-Graph
(Ambient Temperature)
Output Power (%)
100
60
20
40
100500-40 85 150
Operating Temperature °C
0
80
Safe Operating Area
30
Description The RM series DC/DC converter has been designed for isolating or converting DC power
rails with very light loads. Efficiencies are typically 10% higher than a comparable 0.5W or
1W converters run at the same low load.
Part Input Output Output Efficiency Max.
Number Voltage Voltage Current Capacitive
SIP 4 (2kV) (VDC) (VDC) (mA) (%) Load(1)
RM-xx3.3S (H) 3.3, 5, 12, 15, 24 3.3 76 65-70 1000µF
RM-xx05S (H) 3.3, 5, 12, 15, 24 5 50 66-72 470µF
RM-xx09S (H) 3.3, 5, 12, 15, 24 9 28 70-72 470µF
RM-xx12S (H) 3.3, 5, 12, 15, 24 12 21 70-72 150µF
RM-xx15S (H) 3.3, 5, 12, 15, 24 15 17 70-76 150µF
xx = Input Voltage (other input and output voltage combinations and output powers available on request)
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RM-0505S/P, RM-0505S/HP
EN-60950-1 Certified
UL-60950-1 Certified
IEC/EN-60601-1 Certified*
* (/H suffix)
RM
ECONOLINE
DC/DC-Converter
with 3 year Warranty
REV: 0/2015 www.recom-power.comE-2
RoHS
2011/65/EU
6/6 E358085
**Any data referred to in this datasheet are of indicative nature and based on our practical experience only. For further details, please refer to our Application Notes.
Typical Characteristics
RM Series
ECONOLINE
DC/DC-Converter
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0505
0.000
5.000
10.000
15.000
20.000
25.000
3.305
1205
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0512
0.000
5.000
10.000
15.000
20.000
25.000
3.312
1212
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0515
0.000
5.000
10.000
15.000
20.000
25.000
1215
RM-xx05S RM-xx12S RM-xx15S
Package Style and Pinning (mm)
2.54
2.54
Top View
Bottom View 1.25
0.25
7.62
1.9
2134
4.10
0.51
0.51
10.00
RECOM
RM-0505S
****
1.00ø+0.15/0
6.00
11.50
RECOM
RM-0505S
****
Recommended Footprint Details
4 PIN SIP Package
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
RM Pin Connections
Pin # Single
1 –Vin
2 +Vin
3 –Vout
4 +Vout
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.305
1205
0505
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.312
1212
0512
REV: 0/2015 E-3www.recom-power.com
RM
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Notes
Note 1 Maximum capacitive load is defined as the capacitive load that will allow start up in under 1 second without damage to the converter.
Certifications
UL General Safety Report: E358085 UL 60950-1, 2nd Edition
EN General Safety Report: SPCLVD1109103 EN 60950-1:2006 + A12:2011
EN Medical Safety Report: MDD1112018 + RM1112018 IEC/EN 60601-1 3rd Edition Medical Report + ISO14971 Risk Assessment
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.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
RECOM:
RM-0505S/H RM-0505S/HP RM-0505S/P RM-0509S RM-0509S/H RM-0509S/HP RM-0509S/P RM-0512S RM-
0512S/H RM-0512S/HP RM-0512S/P RM-0515S RM-0515S/H RM-0515S/HP RM-0515S/P RM-053.3S RM-
053.3S/H RM-053.3S/HP RM-053.3S/P RM-1205S RM-1205S/H RM-1205S/HP RM-1205S/P RM-1209S RM-
1209S/H RM-1209S/HP RM-1209S/P RM-1212S RM-1212S/H RM-1212S/HP RM-1212S/P RM-1215S RM-
1215S/H RM-1215S/HP RM-1215S/P RM-123.3S RM-123.3S/H RM-123.3S/HP RM-123.3S/P RM-1505S RM-
1505S/H RM-1505S/HP RM-1505S/P RM-1509S RM-1509S/H RM-1509S/HP RM-1509S/P RM-1512S RM-
1512S/H RM-1512S/HP RM-1512S/P RM-1515S RM-1515S/H RM-1515S/HP RM-1515S/P RM-153.3S RM-
153.3S/H RM-153.3S/HP RM-153.3S/P RM-2405S RM-2405S/H RM-2405S/HP RM-2405S/P RM-2409S RM-
2409S/H RM-2409S/HP RM-2409S/P RM-2412S RM-2412S/H RM-2412S/HP RM-2412S/P RM-2415S RM-
2415S/H RM-2415S/HP RM-2415S/P RM-243.3S RM-243.3S/H RM-243.3S/HP RM-243.3S/P RM-3.305S RM-
3.305S/H RM-3.305S/HP RM-3.305S/P RM-3.309S RM-3.309S/H RM-3.309S/HP RM-3.309S/P RM-3.312S RM-
3.312S/H RM-3.312S/HP RM-3.312S/P RM-3.315S RM-3.315S/H RM-3.315S/HP RM-3.315S/P RM-3.33.3S RM-
3.33.3S/H RM-3.33.3S/HP RM-3.33.3S/P RM-0505S