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Specications which provide more details for the proper and safe use of the described product are available upon request.
All specications are subject to change without notice.
Power Supplies
RDL Series
DC Input
Single Output, Long Life
SPECIFICATIONS
50W TYPE
1 Current rating(maximum output current) is determined for –10 to +50°C. Derating is required when used outside this temperature range.
2 Ripple and ripple noise were determined for standard input, 10 to 100% load, and 0 to +71°C temperature environment. These values should be
multiplied by 1.5 for a –10 to 0°C temperature range.
Part No.
RDL03-10R
RDL05-10R
RDL12-4R2
RDL15-3R4
RDL24-2R1
Output voltage, current1
3V 10A
5V 10A
12V 4.2A
15V 3.4A
24V 2.1A
Maximum output power
W
30
50
50.4
51
50.4
Input requirements
Input voltage Edc
V
9 to 16[Rating:12]
Input current
A
Output 3V:6max./4max.[9/12V], 5 to 24V:8max./6max.[9/12V]
Fuse rating
A
10[Internal]
Surge current
A
150typ.[12V]
Efciency
%
70typ.
76typ.
77typ.
80typ.
81typ.
Output characteristics
Output voltage
V
3
5
12
15
24
Voltage variable range
V
2.7 to 3.3
4 to 5.5
8.4 to 13.2
12 to 16.5
16.8 to 26.4
Maximum output current1
A
10
4.2
3.4
2.1
Overvoltage threshold
V
3.8 to 4.6
6 to 6.9
13.7 to 15.7
17 to 19.5
27 to 30.5
Overcurrent threshold
A
11 to 13
4.62 to 5.46
3.74 to 4.42
2.31 to 2.73
Voltage stability
Input variation
%
0.8max.(±0.2typ.)[Within the input voltage range]
Total variation
±2max.(±1typ.)
3V:4max.(2typ.)
Load variation
%
1max.(0.3typ.)[0 to 100% load]
Temperature variation %
1.5max.(±0.8typ.)[–10 to +50°C] 3V:3max.(1.5typ.)
Drift
%
0.5max.(0.1typ.)[25°C, after input voltage ON for 30min to 8h]
Dynamic load
%/ms
±4max./1max.[50 to 100% sudden load change]
Ripple2 Ep-p
mV
50max.
80max.
100max.
Ripple noise2 Ep-p
mV
100max.
170max.
200max.
290max.
Accessory equipment
Operation indicator
LED(green) illuminates when voltage output is ON.
Overvoltage protection
Voltage shielding type, recovers upon reset(interval approx. 5s).
Overcurrent protection
Fixed current and voltage threshold type, automatic recovery, set value xed.
Remote ON-OFF
Yes(Floating)
Remote sensing
Yes
Output voltage external variable function
Yes
Standards
Safety standards
UL1950, CSA C22.2 No.234 approved.
External dimensions H
×W×Lmm
95
×43×160
Weight
g
550max.
Mounting method
Can be attached to 3 sides.
Case material
Aluminum