Features
Regulated
Converter
• High output voltage DIP24 converter
• Adjustable output voltage up to 200VDC
• Cascadable for output voltages up to 400VDC
• 3kVDC input/output isolation
• Remote voltage programming by external
voltage or resistance
• Continuous short circuit protection
• Ambient temperature up to +85°C
Description
DC/DC Converter
Rxx-B
5 Watt
3
DIP24
Single Output
YEA R
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arrant
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The Rxx-B series are 5W regulated high output voltage isolated DC/DC converters in a DIP24 package. Three adjustable output voltages of 87V (41-120V), 103V (50-135V) or 159V (92-200V) are offered, with nominal input voltage options of 5V, 12V, 15V or 24V. The modules can be cascaded for
higher output voltages up to 400VDC. The output is isolated from the input with 3kVDC isolation
and the modules can be operated over a -40°C to +85°C ambient temperature range.
The Rxx-B series is safety certified with IEC/EN60950-1 certifications (the R24-100B has additionally
UL/IEC/EN62368 with CB Report). A three year warranty is offered.
Selection Guide
Part
Input
nom. Output
Output
Output
Efficiency Max. Capacitive
Number Voltage Range
Voltage
Voltage Range Power max. (1) typ. (2)
Load (3)
[VDC] [VDC] [VDC] [W] [%] [µF]
R05-100B
4.5 - 6
87
+41...+120
3
77
20
R12-100B
10 - 14
103
+50...+135
5
82
30
R15-100B
14 - 17
103
+59...+130
5
82
30
R24-100B
21 - 27
105
+56...+135
5
84
30
R12-150B
10 - 14
159
+92...+200
5
82
40
R15-150B
14 - 17
159
+92...+200
5
82
40
R24-150B
21 - 27
159
+92...+200
5
84
40
Notes:
Note1: Refer to „Power Limit“ graph
Note2: Efficiency is tested at nominal input and full load at +25°C ambient
Note3: Max. Cap Load is tested at nominal input and full resistive load.
If the load is mainly capacitive, it should have a minimum resistive load of 10mA
EN60950-1 certified
IEC60950-1 certified
Model Numbering
R - B
nom. Input Voltage
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Output Voltage
REV.: 8/2019
I-1
Rxx-100_150B
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin and full load)
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Condition
Min.
Typ.
Max.
nom. Vin= 5VDC
nom. Vin= 12VDC
nom. Vin= 15VDC
nom. Vin= 24VDC
4.5VDC
10VDC
14VDC
21VDC
5VDC
12VDC
15VDC
24VDC
6VDC
14VDC
17VDC
27VDC
Output Current
refer to „Power Limit“
50mA
Output Power
5V
all others
3W
5W
Output Voltage Adjust
Internal Voltage Reference
External Voltage
0VDC
4VDC
External Resistor
0kΩ
5kΩ
refer to page I-4 to I-5
regulated 5VDC with 1kΩ series resistor
Internal Operating Frequency
200kHz
Output Ripple and Noise
20MHz BW
60mVp-p
Output Ripple vs. Output Voltage
100
100
90
90
80
80
70
70
Output Ripple [mVp-p]
Efficiency [%]
Efficiency vs. Ouput Voltage
60
50
40
30
20
10
0
56 60
R24-100B
R24-150B
80 92 100
60
50
40
30
20
R24-100B
R24-150B
10
120 135140
160
100mVp-p
180
0
56 60
200
80 92 100
Output Voltage [VDC]
120 135140
160
180
200
Output Voltage [VDC]
Power Limit
R12-150B; R15-150B; R24-150
60
55
Output Current [mA]
50
45
nom. Vout
40
35
30
25
20
15
10
41
60
80
92
100
120
140
159
160
180
200
Output Voltage [VDC]
R15-100B
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nom. Vout
continuedR24-100B
on next page
60
55
REV.: 8/2019
I-2
nom. Vout
Output Curre
35
30
Rxx-100_150B
25
20
DC/DC Converter
10
Specifications (measured @ Ta= 25°C, nom. Vin and full load)
60
80
87
100
120
160
140
180
200
R12-100B
R12-100B
R05-100B
60
60
55
60
60 55
50
55
55 50
50 50
45
50
50 45
45 45
55 55
Output Current [mA]
Output Current [mA]
nom. Vout
60 60
nom. Vout
Output Current [mA]
Output
Current
[mA]
Output
Current
[mA]
45
45 40
40
37
40
40 35
35
40 40
37
35 35
nom.
Vout
nom.
Vout
35
35 30
30
30 30
30
30 25
25
25 25
25
25 20
20
15
20
20 15
10
15
15 10
41
60
80
200200
87
100
120
140
160
180
200
Output Voltage [VDC]
60
60
60
55
55
55
50
50
50
45
nom. Vout
nom.
Vout
nom.
Vout
45 45
40
37 40 40
35
37 37
35 35
30
30 30
25
25 25
20
20 20
15
15 15
10
10 50
1041
41 41 59 59
10 10
41 41
160
180
200
80
100
120
140
103
135
160
180
200
120
140
160
180
200
80 80 Output
100100 120
140
Voltage [VDC]
159159
92 92
R15-100B
R24-100B
R24-100B
R24-100B
60
nom. Vout
55
nom.
Vout
nom.
Vout
50
Output
Current
[mA][mA]
Output
Current
Output Current [mA]
Output
Current
Output
Current
[mA][mA]
Output Current [mA]
55 55
50
50 50
45
15 15
Output
Voltage
[VDC]
Output
Voltage
[VDC]
R12-100B
R15-100B
R15-100B
R15-100B
60
60 60
55
10 1041 50
41 41 60 60
20 20
160
180
200
80
100
120
140
103
135
120120 [VDC]
80 80Output
100100Voltage
140140 160160 180180 200200
103103 130130
45
45
40
3740 40
35
37 37
35
35
30
30
30
25
25
25
20
20
20
15
15
15
10
41
59
10 10
41 41 56 56
Output
Voltage
[VDC]
Output
Voltage
[VDC]
Output Current [mA]
Output Current [mA]
41
Output Voltage [VDC]
Power Limit
200200
Series
15
37
Output Accuracy
Value
±5.0% max.
low line to high line
±0.5% max.
Load Regulation
20% to 100% load
0.5% max.
PROTECTIONS
Condition
Short Circuit Protection (SCP)
Isolation Voltage
Value
continuous, automatic restart
tested for 1 second
3kVDC min.
Isolation Resistance
1GΩ min.
Isolation Capacitance
20pF typ.
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REV.: 8/2019
30
25
10
120
160
180
200
80
100
140
103 130
80 80Output
100100Voltage
120120 [VDC]
140140 160160 180180 200200
105105 135135
Line Regulation
Parameter
35
15
Output
Voltage
[VDC]
Output
Voltage
[VDC]
Condition
40
20
REGULATIONS
Parameter
45
I-3
41
Rxx-100_150B
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin and full load)
ENVIRONMENTAL
Parameter
Condition
Value
with derating @ free air convection (see graph)
full load @ free air convection (see graph)
Operating Temperature Range
-40°C to +85°C
-40°C to +70°C
Temperature Coefficient
± 0.02%/K
Operating Altitude
2000m
Operating Humidity
non-condensing
95% RH max.
Pollution Degree
PD2
MTBF
according to MIL-HDBK-217F, G.B.
+25°C
1400 x 103 hours
Derating Graph
(@ free air convection)
100
90
Output Load [%]
80
70
60
50
40
30
20
10
0
-40 -30 -20 -10
0 10 20 30 40 50 60 70 80 90 100
85
Ambient Temperature [°C]
SAFETY AND CERTIFICATIONS
Certificate Type (Safety)
Information Technology Equipment, General Requirements for Safety
EAC
Report / File Number
SPCLVD1605077-02
RU-AT.49.09571
RoHS2+
Standard
IEC60950-1:2005, 2nd Edition + AM 2:2013
EN60950-1:2006 + AM 2:2013
TP TC 004/2011
RoHS-2001/65/EU + AM-2015/863
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter
Type
Value
Material
case
potting
PCB
non conductive black plastic, (UL94 V-0)
epoxy, (UL94 V-0)
FR4, (UL94 V-0)
Package Dimension (LxWxH)
31.2 x 20.3 x 9.4mm
Package Weight
12g typ.
continued on next page
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REV.: 8/2019
I-4
Rxx-100_150B
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin and full load)
Dimension Drawing (mm)
31.8
4.10
Ø0.51+0.10/-0.05
Pin Connections
Pin #
Single
2,3
-Vin
8,17
Vadj.
9,16
V ref
10,15 -Vout
12,13 +Vout
22,23 +Vin
19.7
9.4
31.2
20.3
embossed logo
2.54
Recommended Footprint Details
8 9 10 12
Bottom View
23 22
23 22
15.24
2 3
Top View
2 3
17 16 15 13
10x2.54= 25.40
4.60
17 16 15 13
Tolerance: xx.x= ±0.5mm
xx.xx= ±0.25mm
8 9 10 12
2.54
INSTALLATION AND APPLICATION
Output Voltage Adjust
Max
C1
22,23
C1
Rxx-100_150B
47µF
-VIN
2,3
+VOUT
12,13 Vout
10,15
Com
9,16 8,17
Vref
Vadj
C2
4700pF, 250VDC
-VOUT
Output Voltage
+VIN
Min
R2 R1
VR = 5kΩ
5kΩ
0Ω (4)
R1 0Ω (3)
R2 5kΩ
Resistance Control [Ω]
Notes:
Note3: 0Ω means Vadj connected to COM; no connection to Vref
Note4: 0Ω means Vadj connected to Vref; no connection to COM
continued on next page
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REV.: 8/2019
I-5
Rxx-100_150B
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin and full load)
For Remote Voltage Control
C1
22,23
C1
4700pF, 250VDC
10,15 Com
8,17
Vadj
2,3
-VIN
C2
Rxx-100_150B
47µF
+
-
Max
+VOUT
12,13 Vout
-VOUT
Link -Vin and Com for
GND-referenced
remote voltage control
(Output is no longer isolated)
Output Voltage
+VIN
Min
1
2
3
4
Voltage Control [VDC]
Cascade Circuit
+VIN
C1
22,23
C1
Rxx-100_150B
47µF
C3
4700pF, 250VDC
10,15
Com
9,16 8,17
Vref
Vadj
2,3
-VIN
12,13 V
OUT
Cascade Combinations
U1
U2
Vout Range
R05-100B R05-100B 160-240
Rxx-100B Rxx-100B 190~260
Rxx-150B Rxx-100B 230~330
Rxx-150B Rxx-150B 305~400
R2 R1
VR = 5kΩ
C1
22,23
C2
Rxx-100_150B
47µF
2,3
xx = 12, 15 or 24
12,13 V
OUT
Note: When cascaded, only one Rxx-B may
be adjustable, the other must be fixed voltage.
C4
4700pF, 250VDC
10,15
Com
9,16 8,17
Vref
Vadj
R2 R1
VR = 5kΩ
PACKAGING INFORMATION
Parameter
Type
Value
Packaging Dimension (LxWxH)
tube
530.0 x 23.0 x 19.0mm
Packaging Quantity
tube
6pcs
Storage Temperature Range
- 50°C to +125°C
Storage Humidity
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. The
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 cause
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 unauthorized
use of RECOM products in such safety-critical applications.
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REV.: 8/2019
I-6
