The R1DA converters are of the enclosed open frame type, i.e. they are not potted.The
converters are typically used in general purpose and industrial low power isolation and
voltage matching applications where an SMD converter is required. The converter series
feature an extended ambient temperature operating range of -40°C to +100°C without
derating and optional continuous short circuit protection.In addition to single, dual and
independent outputs, two isolation options and three different case formats, the
converters are also available prepacked as tape and reel for use with automatic insertion
machines.
Selection Guide
Part
Number
SMD
R1DA**xx3.33.3
R1DA**xx0505
R1DA**xx0909
R1DA**xx1212
Input
Voltage
(VDC)
3.3, 5, 9, 12, 15, 24
3.3, 5, 9, 12, 15, 24
3.3, 5, 9, 12, 15, 24
3.3, 5, 9, 12, 15, 24
Output
Voltage
(VDC)
3.3/3.3
5/5
9/9
12/12
Output
Current
(mA)
150/150
100/100
56/56
42/42
Efficiency
typ.
(%)
75
72-78
74-78
75-80
Max
Capacitive
Load
(1)**
470µF/470µF
470µF/470µF
220µF/220µF
68µF/68µF
1 Watt SMD
Dual
Independent
Outputs
R1DA**xx1515
3.3, 5, 9, 12, 15, 24
15/15
33/33
75-82
68µF/68µF
xx = Input Voltage (other input and output voltage combinations available on request
* add Suffix “P“ for Continuous Short Circuit Protection, e. g. R1DA-050505/P
* add Suffix -R for Tape & Reel Packing e.g. R1DA-050505-R. For more Details see Application Notes.
2011/65/EU
6/6
RoHS
E358085
Specifications
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
Output Voltage Accuracy
Line Voltage Regulation
(Low Line to High Line @ max. Load)
Load Regulation
(10% to 100% Load)
3.3V output types
5V output types
9V output types
12V, 15V output types
Output Ripple and Noise (20MHz BW limited)
Operating Frequency
Efficiency at Full Load
Minimum Load = 0%
Isolation Voltage Input/Output
Isolation Voltage Output/Output
Isolation Capacitance
Isolation Resistance
Short Circuit Protection
P-Suffix
Operating Temperature Range
Storage Temperature Range
Reflow Temperature
Vapor Phase Process
Relative Humidity
Humidity Susceptibility Test
RoHS compliant
Viso=500V
(tested for 1 second)
(rated for 1 minute**)
15% typ., 20% max.
12%typ. / 15% max.
7% typ., 10% max.
6% typ., 10% max.
50 mVp-p typ. / 100mVp-p max.
20kHz min. / 50kHz typ. / 90kHz max.
See Selection Guide
Specifications valid for 10% minimum Load only
1000VDC
500VAC / 60Hz
75pF max.
10 GΩ min.
1 Second
Continuous
-40°C to +100°C (see Graph)
-50°C to +125°C
245°C (30 sec), Peak 255°C (5 sec) max.
95% RH
1000 hrs / 90% humidity / +85°C ambient
(for more details see Application Notes) 230°C (90 sec) max.
All Variants
±10%
-1% typ., ±5% max.
1% typ.
UL-60950-1-Certified
EN-60950-1-Certified
R1DA
Derating-Graph
(Ambient Temperature)
R1DA-0505
120
100
80
60
40
20
0
Output Power (%)
Safe Operating Area
-40
0
25
50
75
100 125
Operating Temperature (°C) 110
continued on next page
**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.
Refer to Application Notes
www.recom-power.com
E-76
REV: 0/2015
ECONOLINE
DC/DC-Converter
Specifications
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up
Package Weight
Packing Quantity
MTBF
Using MIL-HDBK 217F (+25°C)
Using MIL-HDBK 217F (+85°C)
R1DA
Series
1.2g
33 pcs per tube / 500 pcs per reel
1045 x 10³ hours
183 x 10³ hours
Detailed Information see Application Notes chapter „MTBF“
Certifications
EN General Safety
Conducted Emissions
Radiated Emissions
UL General Safety
Report: E358085
Report: 10010807-2009
EN-60950-1. 2nd Edition
EN55022 Class B with Filter
EN55022 Class B with FIlter
UL60950-1, 2nd Edition
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.
Tolerance Envelope
+10%
+5%
V Nom.
Typical L
o
ad Line
+5%
1%
5%
Output Voltage
10%
50%
100%
Output Load Current (%)
R1DA
Typical Characteristics
R1DA-xx0505
Efficiency / Load
100
80
60
40
R1DA-xx1212
Efficiency / Load
100
80
60
050505
3.30505
120505
3.31212
121212
40
051212
Efficiency %
Efficiency %
20
0
20
0
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
Total Output Current (%)
Deviation / Load
25.000
20.000
15.000
Deviation from Nominal %
10.000
5.000
0
-5.000
-10.000
0% 20%
40%
60%
Total Output Current (%)
80%
100%
120505
3.30505
050505
25.000
20.000
15.000
10.000
Total Output Current (%)
Deviation / Load
3.31212
051212
Deviation from Nominal %
5.000
0
-5.000
-10.000
121212
40%
0% 20%
60%
Total Output Current (%)
80%
100%
www.recom-power.com
REV: 0/2015
E-77
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
12 PIN Dual SMD Package
10
7 6
RECOM
R1DA-xxxx
xxxx
R1DA
Series
15.24
10.70
6.70
7.00
Pin Connections
1 2
4 5
2.54x4
8.50
11.10
Pin #
1
2
Function
–Vin
+Vin
-Vout1
+Vout1
-Vout2
+Vout2
NC
0.50
10
12.00
Bottom View
2.54
1.20
1
Top View
2
4
5
1.80
7
6
4
5
6
7
10
NC= No Connection
R1DA
EMC Filtering - Suggestion for EN55022 Class B (Conducted and emitted)
Standard
470pF/2kVDC
Fuse
Input
+
C1
L1
+Vout1
-Vout1
C1
2.2µF
2.2µF
2.2µF
2.2µF
2.2µF
2.2µF
L1
4.7µH
4.7µH
10µH
10µH
10µH
22µH
Vin
3.3V
5V
9V
12V
15V
24V
Vin
3.3V
5V
9V
12V
15V
+Vout2
-Vout2
470pF/2kVDC
/P versions
C1
L1
4.7µF
10µH
4.7µF
10µH
4.7µF
10µH
4.7µF
10µH
4.7µF
22µH
C1 = MLCC
L1 = SMD Inductor
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.
