Page 1
Specifications ( typical at 25°C, nominal input voltage, full load unless otherwise specified )
INNOLINE
DC/DC-Converter
with 3 year Warranty
Rxx-B
EN-60950-1 Certified
RoHS
2011/65/EU
6/6
5 Watt
Single
Output
● High Output Voltage DIP24 converter
● Improved Version of Rxx-100_150A Series
with higher efficiency and reduced ripple.
● Input Voltage 5, 12, 15 or 24VDC
● Adjustable Output Voltage up to 210VDC
● Cascadable for Output Voltages up to 420VDC
● 3kVDC Input/Output Isolation
● Remote Voltage Programming by External
Voltage or Resistance
● Continuous Short Circuit Protection
● Ambient Temperature up to +85°C
Features
Regulated
Converters
Selection Guide
Input Voltage Range 5, 12, 15 or 24VDC
Rated Power 5V 25mA max. or 3 Watts max.
All others 50mA max. or 5 Watts max.
Output Voltage Adjustment Range 55..135 or 95..210VDC
Output Voltage Accuracy ±5% max
Line Voltage Regulation 0.5% max
Load Voltage Regulation 20% to 100% full load 0.5% max
Output Ripple and Noise 20MHz limited 60mVp-p typ. / 100mVp-p max.
Operating Frequency 200kHz typ.
Efficiency at Full Load 80 ~ 86% typ.
Isolation Voltage (tested for 1 second) 3000VDC min.
Isolation Capacitance 20pF typ.
Isolation Resistance 1 GΩ min.
Short Circuit Protection Continuous, Automatic Restart
Short Circuit Input Current 30mA typ.
Temperature Coefficient ±0.02%/°C
Operating Temperature Range With derating -40°C to +85°C
(free air convection) Full Power -40°C to +70°C
Storage Temperature Range -50°C to +125°C
Case Material Non-Conductive Black Plastic
Potting Material Epoxy (UL94V-0)
Weight 12g
MTBF (25°C) Mil-Std 217F 1400 x 10³ hours
Output Voltage Adjust External Voltage 0 - 4VDC
External Resistor 0 - 5kΩ
Internal Voltage Reference Regulated 5V with 1kΩ series resistor
EN General Safety Report: SPCLVD 1207005 EN60950-1:2006 + A12:2011
Derating-Graph
(Ambient Temperature)
125
75
50
25
0
100
Ambient Temperature Range (°C)
-40 -10 0 50 607080 90 100
Output Power (%)
Natural Convection
60
85
Part Input Output Max Output Efficiency
Number Range Voltage Range Current at Full Load
DIP 24 (VDC) (VDC) (mA) (%)
R05-100B 5 ( 4.5 – 6 ) +40...+120 25 77
R12-100B 12 ( 10 – 14 ) +55...+135 50 82
R15-100B 15 ( 14 – 17 ) +55...+135 50 82
R24-100B 24 ( 21 – 27 ) +55...+135 50 84
R12-150B 12 ( 10 – 14 ) +95...+210 50 82
R15-150B 15 ( 14 – 17 ) +95...+210 50 82
R24-150B 24 ( 21 – 27 ) +95...+210 50 84
Refer to Application Notes
www.recom-power.com I-59REV: 0/2015
Page 2
R-xxB
Typical Applications
Rxx-100_150B
Series
INNOLINE
DC/DC-Converter
+Vin
Load
Rxx-
100_150B
C2
4700 pF,
250VDC
VR = 5 k
W
9,16
-Vin
8,17
Vout
Com
C1
47µF
Vref
Vadj
R2 R1
22,23
2,3
12,13
10,15
Resistance Control
Output Voltage
Max
Min
R2 5kW
R1 0W
0W
5kW
For remote voltage control
+Vin
Load
Rxx-
100_150B
C2
4700 pF,
250VDC
+ -
-Vin
8,17
Vout
Com
C1
47µF
Vadj
22,23
2,3
12,13
10,15
Link -Vin and Com for
GND-referenced
remote voltage control
(Output is no longer isolated)
Voltage Control
Output Voltage
Max
Min
1V
2V
3V
4V
+Vin
Load
Rxx-
100_150B
C3
4700 pF,
250VDC
R = 5 k
W
9,16
-Vin
8,17
Vout
Com
C1
47µF
Vref
Vadj
22,23
2,3
12,13
10,15
Rxx-
100_150B
C4
4700 pF,
250VDC
VR = 5 k
W
9,16
8,17
Vout
Com
C2
47µF
Vref
Vadj
R2 R1
22,23
2,3
12,13
10,15
Cascade Combinations
U1 U2 Vout Range
R05-100B R05-100B 160-240
Rxx-100B Rxx-100B 190~270
Rxx-150B Rxx-100B 230~345
Rxx-150B Rxx-150B 305~420
xx = 12, 15 or 24
Note: When cascaded, only one Rxx-B
may be adjustable, the other must be
fixed voltage.
I-60 www.recom-power.comREV: 0/2015
Page 3
Rxx-B
Output Ripple (mVp-p)
100
55
Output Ripple Vs
Output Voltage ( Vin=Nom.)
50
Output Voltage ( V )
80 105 130 155 180 205 230
0
R24-150B
R24-100B
60
70
Package Style and Pinning
Typical Characteristics
Bottom View
Top View
10
8
32
15
16
22
23
912
17
13
15.24
20.30
2.54
1.00ø+0.15/0
0.51
2.54
31.80
9.40
4.10
4.60
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Pin Connections
Pin # Out
2,3 -Vin
8,17 Vadj
9,16 V ref
10,15 -Vout
12,13 +Vout
22,23 +Vin
Efficiency (%)
100
55
Efficiency Vs
Output Voltage ( Vin=Nom.)
50
Output Voltage ( V )
80 105 130 155 180 205 230
R24-150B
R24-100B
60
70
80
90
Output Current (mA)
60
55
Output Current Vs
Output Voltage ( Vin=Nom.)
10
Output Voltage ( V )
80 105 130 155 180 205 230
R24-150B
R24-100B
20
30
40
50
R05-100B
INNOLINE
DC/DC-Converter
R24-100B _ R24-150B
Power Limit
Rxx-100_150B
Series
R24-100B _ R24-150B
www.recom-power.com I-61REV: 0/2015
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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