R0.25S,D(A) Datasheet by Recom Power

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110.258 “006.3 as 3.3, 5, 12,15,24 3.3 76 1000 110.258 “-xx05 “'3 3.3, 5, 12,15,24 5 50 470 110.258 “-XXOS “'3 3.3, 5, 12,15,24 9 28 470 R0.25S“-XX12“'3 3.3,5,12,15,24 12 21 150 R0.25S“-XX15“'3 3.3,5,12,15,24 15 17 68 110.258 “0024 “'3 3.3, 5, 12, 15, 24 24 10.4 68 110.250 “006.3 “'5 3.3, 5, 12,15,24 13.3 138 470 110.250 “-XX05 “9 3.3, 5, 12,15,24 fi 125 220 110.250 “-XXOS “9 3.3, 5, 12,15,24 19 114 68 110.250 “-XX12 “9 3.3, 5, 12,15,24 112 110.4 68 110.250 “-XX15 “9 3.3, 5, 12,15,24 115 18.3 68 110.250 “-xe4 “9 3.3, 5, 12,15,24 124 15.2 33 IRO.250A «”0505 as 3.3, 5, 12,15,24 5/5 25/25 220/220 lRO.25DA“‘-)
www.recom-power.com REV.: 1/2019 ECO-1
Features
Unregulated
Converters
• Fully RoHS 10/10 conform
• Full power at 100°C ambient temperature
• 1kVDC or 3kVDC isolation option
• Suitable for fully automated assembly
(including vapor phase soldering)
• Optional continuous short circuit protection
R0.25S & R0.25D(A)
Description
The R0.25S and R0.25D 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 ower 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.
DC/DC Converter
0.25 Watt
SMD
Single, Dual
and
Independent
Outputs
E358085
UL60950-1 certified
CAN/CSA-C22.2 No. 60950-1-07 certified
IEC/EN60950-1 certified
EN55032 compliant
CB report
Notes:
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
Note2: Max Cap Load is tested at nominal input and full resistive load and is defined as the
capacitive load that will allow start up in under 1s without damage to the converter
Selection Guide
Part nom. Input Output Output max. Capacitive
Number Voltage Voltage Current Load(2)
[VDC] [VDC] [mA] [µF]
R0.25S (3)-xx3.3 (4,5) 3.3, 5, 12, 15, 24 3.3 76 1000
R0.25S (3)-xx05 (4,5) 3.3, 5, 12, 15, 24 5 50 470
R0.25S (3)-xx09 (4,5) 3.3, 5, 12, 15, 24 9 28 470
R0.25S (3)-xx12 (4,5) 3.3, 5, 12, 15, 24 12 21 150
R0.25S (3)-xx15 (4,5) 3.3, 5, 12, 15, 24 15 17 68
R0.25S (3)-xx24 (4,5) 3.3, 5, 12, 15, 24 24 10.4 68
R0.25D (3)-xx3.3 (4,5) 3.3, 5, 12, 15, 24 ±3.3 ±38 470
R0.25D (3)-xx05 (4,5) 3.3, 5, 12, 15, 24 ±5 ±25 220
R0.25D (3)-xx09 (4,5) 3.3, 5, 12, 15, 24 ±9 ±14 68
R0.25D (3)-xx12 (4,5) 3.3, 5, 12, 15, 24 ±12 ±10.4 68
R0.25D (3)-xx15 (4,5) 3.3, 5, 12, 15, 24 ±15 ±8.3 68
R0.25D (3)-xx24 (4,5) 3.3, 5, 12, 15, 24 ±24 ±5.2 33
R0.25DA (3)-xx0505 (4,5) 3.3, 5, 12, 15, 24 5/5 25/25 220/220
R0.25DA (3)-xx1212 (4,5) 3.3, 5, 12, 15, 24 12/12 10/10 68/68
Model Numbering
Notes:
Note3: R0.25S: without marking denotes 5 pins out of 8 fitted (includes /H option)
with marking “8” denotes 8 pins out of 8 fitted (/H option not available)
with marking “12” denotes 10 pins out of 12 fitted (includes /H option)
R0.25D: without marking denotes “6” pins out of 10 fitted (includes /H option)
R0.25D(A): with marking “10” denotes 10(7) pins out of 10 fitted (/H option not available)
R0.25D: with marking “12” denotes 10 pins out of 12 fitted
(includes /H option)
Note4: standard part is without continuous short circuit protection
add suffix „/P“ for continuous short circuit protection
add suffix „/H“ for 3kVDC isolation (not available for R0.25S8, R0.25D10 and R0.25DA10)
or add suffix „/HP“ for 3kVDC isolation and continuous short circuit protection
Note5: add suffix „-R“ for tape and reel packaging (compatible with all other suffixes)
“Packaging (5)”
“Protection and Isolation Option (4)”
Output Voltage
Single, Dual or Independent DA
“Pinning (3)”
nom. Input Voltage
R0.25S_- __ __ /_ _
www.recom-power.com REV.: 1/2019 ECO-2
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
R0.25S & R0.25D(A)
Series
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Input Voltage Range ±10%
Efficiency 60% 70%
Minimum Load 0%
Internal Operating Frequency 20kHz 50kHz 90kHz
Output Ripple and Noise 20MHz BW 100mVp-p
Notes:
Note6: Operation below 10% load will not harm the converter, but specifications may not be met
Efficiency vs. Load
0 10 20 30 40 50 60 70 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
3.305
0505
1205
0 10 20 30 40 50 60 70 80 90
100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
3.305
0505
1205
REGULATIONS
Parameter Condition Value
Output Accuracy ±5.0% typ. / ±7.0% max.
Line Regulation low line to high line, full load 2.0% max.
Load Regulation (6) 10% to 100% load
3.3Vout
5, 5/5Vout
9Vout
12, 12/12, 15, 24Vout
15.0% typ. / 20.0% max.
12.0% typ. / 15.0% max.
7.0% typ. / 10.0% max.
6.0% typ. / 10.0% max.
continued on next page
Tolerance Envelope
+10%
+5%
Vnom
+5%
-1%
-5%
Output Voltage [%]
10 50 100
Output Load [%]
Typical Load Line
R0.25S-xx05 R0.25D-xx05
Deviakinn [Wu]
www.recom-power.com REV.: 1/2019 ECO-3
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
R0.25S & R0.25D(A)
Series
PROTECTIONS
Parameter Type Value
Short Circuit Protection (SCP) below 100mΩwithout suffix
with suffix “/P”
1 second
continuous
Isolation Voltage(7) I/P to O/P
without suffix tested for 1 second
rated for 1 minute
1kVDC
500VAC/60Hz
with suffix “/H” tested for 1 second
rated for 1 minute
3kVDC
1.5kVAC/60Hz
0/P to O/P R0.25DA tested for 1 second 1kVDC
Isolation Resistance Viso=500V 10GΩ min.
Isolation Capacitance 75pF max.
Insulation Grade functional
Deviation vs. Load
25
15
5
-5
20
10
0
-10
Deviation [%]
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
3.305
0505
1205
25
15
5
-5
20
10
0
-10
Deviation [%]
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
3.305
0505
1205
Notes:
Note7: For repeat Hi-Pot testing, reduce the time and/or the test voltage
Note8: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type
R0.25S-xx05 R0.25D-xx05
ENVIRONMENTAL
Parameter Condition
Value
Operating Temperature Range full load @ free air convection, refer to “Derating Graph” -40°C to +100°C
Operating Altitude 2000m
Operating Humidity non-condensing 95% RH max.
Pollution Degree PD2
MTBF according to MIL-HDBK-217F, G.B. +25°C
+85°C
4423 x 103 hours
2161 x 103 hours
continued on next page
www.recom-power.com REV.: 1/2019 ECO-4
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
R0.25S & R0.25D(A)
Series
Derating Graph
(@ Chamber and free air convection)
Standard Case Big Case (with marking 12)
SAFETY AND CERTIFICATIONS
Certificate Type (Safety) Report / File Number Standard
Information Technology Equipment, General Requirements for Safety E358085-A2-UL UL60950-1, 2nd Edition:2007
CAN/CSA C22.2 No. 60950-1-07, 2nd Edition:2007
Information Technology Equipment, General Requirements for Safety LVD1605077-08 IEC60950-1:2005, 2nd Edition + A2:2013
EN60950-1:2006 + A2:2013
I
nformation Technology Equipment, General Requirements for Safety
(CB Scheme) E322406-A2-CB-1 IEC60950-1:2001, 1st Edition
Medical Electrical Equipment Part 1: General Requirements for Basic
Safety and Essential Performance WD-SE-R-180674-A0 IEC60601-1:2005 + A1:2012, 3rd Edition
EN60601-1:2006 + A12:2014
EAC RU-AT.49.09571 TP TC 004/2011
RoHS2 RoHS-2011/65/EU + AM-2015/863
EMC Compliance Condition Standard / Criterion
Electromagnetic compatibility of multimedia equipment -
Emission requirements
with external filter
(see filter suggestion below) EN55032, Class B
-40 -20 0 20 40 7060-30 -10 10 30 50 80 90 120100 110
100
80
60
40
90
70
50
30
20
10
0
Output Load [%]
Ambient Temperature [°C]
-40 -20 0 20 40 7060-30 -10 10 30 50 80 90 120100 110
115
100
80
60
40
90
70
50
30
20
10
0
Output Load [%]
Ambient Temperature [°C]
EMC Filtering Suggestions according to EN55032 Class B
Single Output Dual Output
+VOUT
-VOUT
C2
C1
L1
FUSE
+VIN
-VIN
C1
L1
FUSE
+VIN
-VIN
+VOUT
Com
-VOUT
C2
nom. Vin C1 C2 L1
3.3VDC 2.2µF MLCC
470pF/4kVDC
3.3µH SMD Inductor
5VDC 4.7µH SMD Inductor
12, 15VDC 1.0µF MLCC 2.2µH SMD Inductor
24VDC 470nF MLCC 47µH SMD Inductor
Component List Class B
3x2,54:7,62 1 Tfl—T TD 777777777 D": 1 2 4 3 ani- s 5 ; DEW Dm‘
www.recom-power.com REV.: 1/2019 ECO-5
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
R0.25S & R0.25D(A)
Series
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter Type Value
Material case
non-conductive black plastic, (UL94 V-0)
Dimension (LxWxH) R0.25S, R0.25S8
R0.25S12, R0.25D, R0.25D10, R0.25D12
12.75 x 10.7 x 6.7mm
15.25 x 10.7 x 6.7mm
Weight
R0.25S
R0.25S8
R0.25S12, R0.25D, R0.25D(A)10, R0.25D(A)12
1.0g typ.
1.1g typ.
1.2g typ.
continued on next page
Dimension Drawing (mm)
/H option is available in this pin package
Recommended Footprint Details
Bottom View
124
1 2 4
8 5
8 5
embossed logo
3x2.54=7.62
2.54
0.50
1.20
1.80
6.7
12.75 10.7
8.50
11.10
7.0
0.25
12.00
Top View
5 Pin Single SMD Package
Pinning Information
Pin # Single
1 -Vin
2 +Vin
4 -Vout
5 +Vout
8 NC
NC = No Connection
Tolerance:
xx.x= ±0.5mm
xx.xx= ±0.25mm
C1
L1
FUSE
+VIN
-VIN
+1VOUT
+2VOUT
-2VOUT
-1VOUT
C2
C3
nom. Vin C1 C2 C3 L1
3.3VDC 2.2µF MLCC
470pF/2kVDC 470pF/2kVDC
3.3µH SMD Inductor
5VDC 4.7µH SMD Inductor
12, 15VDC 1.0µF MLCC 2.2µH SMD Inductor
24VDC 470nF MLCC 47µH SMD Inductor
Component List Class B
EMC Filtering Suggestions according to EN55032 Class B
Dual Independent Output
254:7 62 LE it] D 025 <3>
www.recom-power.com REV.: 1/2019 ECO-6
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
R0.25S & R0.25D(A)
Series
continued on next page
Dimension Drawing (mm)
Recommended Footprint Details
8 Pin Single SMD Package
Bottom View
embossed logo
10.7
8.50
3x2.54=7.62
2.54
0.50
1.20
1.80
11.10
7.0
6.7
12.00
12.75
0.25
Top View
12 3 4
12 3 4
8 567
8 567
Pinning Information
Pin # Single
1 -Vin
2 +Vin
3 NC
4 -Vout
5 +Vout
6 NC
7 NC
8 NC
NC = No Connection
Tolerance:
xx.x= ±0.5mm
xx.xx= ±0.25mm
/H option is not available in this pin package
/H option is available in this pin package
Recommended Footprint Details
Bottom View Top View
4x2.54=10.16
0.50
1.20
1.80
12.00
6.7
15.24
embossed logo
2.54
1 2 4 5
1 2 4 5
10 7
10 7
10.7
8.50
11.10
7.0
0.25
6 Pin Dual SMD Package
Pinning Information
Pin # Dual
1 -Vin
2 +Vin
4 Com
5 -Vout
7 +Vout
10 NC
NC = No Connection
Tolerance:
xx.x= ±0.5mm
xx.xx= ±0.25mm
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www.recom-power.com REV.: 1/2019 ECO-7
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
R0.25S & R0.25D(A)
Series
Dimension Drawing (mm)
Recommended Footprint Details
Bottom View Top View
10.7
8.50
5x2.54=12.7
0.50
1.20
1.80
12.00
11.10
6.7
15.24
>3.8
embossed logo
1.27
123 56
123 56
12 11 10 8 7
12 11 10 8 7
7.0
0.25
12 Pin Single and Dual SMD Package
Pinning Information
Pin # Single Dual
1 -Vin -Vin
2 +Vin +Vin
3 NC NC
5 -Vout Com
6 NC -Vout
7 NC NC
8 +Vout +Vout
10 NC NC
11 NC NC
12 NC NC
NC = No Connection
Tolerance:
xx.x= ±0.5mm
xx.xx= ±0.25mm
/H option is available in this pin package
/H option is not available in this pin package
Recommended Footprint Details
Bottom View Top View
4x2.54=10.16
0.50
1.20
1.80
12.00
6.7
15.24
embossed logo
2.54
12345
12345
10 9 8 7 6
10 9 8 7 6
10.7
8.50
11.10
7.0
0.25
10 Pin Dual SMD Package
Pinning Information
Pin # Dual
Independent
1 -Vin -Vin
2 +Vin +Vin
3 NC no pin
4 Com -Vout1
5 -Vout +Vout1
6 NC -Vout2
7 +Vout +Vout2
8 NC no pin
9 NC no pin
10 NC NC
NC = No Connection
Tolerance:
xx.x= ±0.5mm
xx.xx= ±0.25mm
www.recom-power.com REV.: 1/2019 ECO-8
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
R0.25S & R0.25D(A)
Series
PACKAGING INFORMATION
Packaging Dimension (LxWxH) tube
tape and reel (carton)
530.0 x 17.0 x 14.0mm
355.0 x 342.0 x 36.0mm
Packaging Quantity tube R0.25S, R0.25S8
R0.25S12, R0.25D, R0.25D(A)10, R0.25D(A)12
40pcs
33pcs
tape and reel 500pcs
Tape Width 24.0mm
Storage Temperature Range -55°C to +125°C
Storage Humidity non-condensing 95% RH max.
The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer.
products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or
loss of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the
use of RECOM products in such safety-critical applications.

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