• wide Operating Temperature Range from -40°C to +90°C
without derating
• high capacitive load capability
• Continuous Short Circuit Protection
• Built-in EN55022 Class A Filter
• Efficiency up to 80%
DC/DC Converter
RK/H6 & RH/H6
1 Watt
3
SIP7
Single and Dual
Output
3Y
EAR
wa
The RK/H6 and RH/H6 series 1W DC/DC converters feature high 6.4kVDC isolation and an extended
operating temperature range up to +90°C without derating, yet are lower cost than standard high
isolation converters. They are suitable for demanding industrial and high isolation test and measurement
applications.
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Selection Guide
Part
Number
RK-xx3.3S/H6
RK-xx05S/H6
RK-xx12S/H6
RK-xx15S/H6
RH-xx3.3D/H6
RH-xx05D/H6
RH-xx12D/H6
RH-xx15D/H6
Input
Voltage Range
(VDC)
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
Output
Voltage
(VDC)
3.3
5
12
15
±3.3
±5
±12
±15
Output
Current
(mA)
303
200
84
66
±152
±100
±42
±33
Efficiency
typ.
(%)
71-74
74-77
77-79
77-80
73-74
74-77
77-80
78-80
max. Capacitive
Load
(1)
(µF)
1000
1000
220
220
±330
±330
±100
±100
E224736
Notes:
Note1: Max. capacitive load is tested at nominal input voltage and full load.
UL60950-1 Certified
CSA C22.2 No. 60950-1-07 Certified
IEC60950-1 Certified
IEC62368-1 Certified
Specifications
(measured at TA= 25°C, nominal input voltage, full load and after warm up unless otherwise specified)
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Start-up Time
Operating Frequency
Minimum Load
Output Ripple and Noise
Vin nominal, 20MHz BW limited
Vin nominal, full load
Vin nominal, full load
Condition
Min.
Typ.
±10%
20ms
80kHz
0%
60mVp-p
Max.
120mVp-p
continued on next page
www.recom-power.com
REV.: 2/2016
ECO-1
RK/H6 & RH/H6
DC/DC Converter
Efficiency vs. Load
Single Output
100
90
80
100
90
80
Series
Dual Output
Specifications
(measured at TA= 25°C, nominal input voltage, full load and after warm up unless otherwise specified)
Efficiency (%)
70
60
50
40
30
20
10
0
0
10
20
30
40
50
60
70
Efficiency (%)
70
60
50
40
30
20
10
0
RH-123.3D/H6
RH-0505D/H6
RH-1212D/H6
RH-0515D/H6
0
10
20
30
40
50
60
70
80
90
100
RK-123.3S/H6
RK-0505S/H6
RK-0512S/H6
RK-2415S_H6
80
90
100
Load (%)
Load (%)
REGULATIONS
Parameter
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
Condition
full load, nom. Vin
low line to high line, max. load
10% to 100% load
Values
±5% max.
±1.2% / 1%Vin typ.
10% max.
Deviation vs. Load
Single Output
15
15
Dual Output
Deviation (%)
5
Deviation (%)
10
RK-123.3S/H6
RK-0505S/H6
RK-0512S/H6
RK-2415S/H6
10
RH-123.3D/H6
RH-0505D/H6
RH-1212D/H6
RH-0515D/H6
5
0
0
-5
0
10
20
30
40
50
60
70
80
90
100
-5
0
10
20
30
40
50
60
70
80
90
100
Load (%)
Load (%)
PROTECTIONS
Parameter
Input Filter
Short Circuit Protection (SCP)
Isolation Voltage
Isolation Capacitance
Isolation Resistance
ECO-2
REV.: 2/2016
Condition
Value
Internal Capacitor
continuous
I/P to O/P, tested
I/P to O/P, rated
6.4kVDC / 1 Second
5.2kVDC / 1 Minute
75pF max.
10GΩ min.
www.recom-power.com
RK/H6 & RH/H6
DC/DC Converter
ENVIRONMENTAL
Parameter
Operating Temperature Range
Operating Humidity
MTBF (+25°C)
(+85°C)
Series
Condition
free air convection, without derating (see graph)
non-condensing
according to MIL-HDBK-217F, full load
Specifications
(measured at TA= 25°C, nominal input voltage, full load and after warm up unless otherwise specified)
Value
-40°C to +90°C
5% - 95% RH max.%
14919 x 10³ hours
9468 x 10³ hours
Derating Graph
100
Output Power (%)
80
60
Safe Operating Area
40
20
0
-40
0
50
Ambient Temperature (°C)
100
90 95
150
SAFETY AND CERTIFICATIONS
Certificate Type
Information Technology Equipment, General Requirements for Safety
Information Technology Equipment, General Requirements for Safety
Audio/video, information and communication technology equipment
Part 1: safety requirements
Report / File Number
E224736-A25
E224736-A26-CB-1
OFF-4787079973-A-2
Standard
UL60950-1, 2nd Edition, 2014
CSA/CAN C22.2 No. 60950-1-07, 2nd Edition, 2014
IEC60950-1, 2nd Edition, 2013
IEC62368-1, 2nd Edition, 2014
EMI Compliance
Information technology equipment - Radio disturbance
characteristics - Limits and methods of measurement
Condition
no external filter necessary
only with external filter (see suggestions)
Standard / Criterion
EN55022, Class A
EN55022, Class B
EMC Filtering - Suggestions for Class B
Fuse
C2
RK-xxyyS/H6 + RH-xxyyS/H6
C1
C2
470pF/8kVDC
470pF/8kVDC
470pF/8kVDC
470pF/8kVDC
L1
Vin
+Vin
C1
L1
DC
DC
+Vout
10µF
4.7µF
4.7µF
10µF
10µH 5V
22µH 12V
22µH 15V
47µH 24V
-Vin
-Vout
C1 = MLCC
L1 = SMD Inductor
C2
Fuse
+Vout
L1
C1
DC
DC
+Vin
Com
-Vout
-Vin
www.recom-power.com
REV.: 2/2016
ECO-3
RK/H6 & RH/H6
DC/DC Converter
DIMENSION and PHYSICAL CHARACTERISTICS
Parameter
Material
Package Dimension (LxWxH)
Package Weight
Series
Type
Case
Potting
Specifications
(measured at TA= 25°C, nominal input voltage, full load and after warm up unless otherwise specified)
Value
non-conductive black plastic
UL94V-0, Epoxy
19.6 x 10.2 x 7.0mm
2.7g typ.
Dimension Drawing (mm)
embossed logo
19.65
7.05
Recommended Footprint Details
4.10
0.51
0.51
RK-xxyyS/H6 Series
****
Marking
RH-xxyyD/H6 Series
****
10.2
0.25
Ø1.00 +0.15/-0
2.54
1 2
5 6 7
Dual
+Vin
-Vin
-Vout
Com
+Vout
Bottom View
2.0
6 x 2.54= 15.24
Top View
Pin Connections
Pin #
Single
1
+Vin
2
-Vin
5
-Vout
6
No Pin
7
+Vout
1.27
Tolerance: xx.x= ±0.50mm
xx.xx= ±0.25mm
2.54
PACKAGING INFORMATION
Parameter
Packaging Dimension (LxWxH)
Packaging Quantity
Storage Temperature Range
Type
Tube
Value
520 x 9.3 x 16.5mm
25pcs
-55°C to +125°C
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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