Datasheet

S82S
S82S
2
Specifications
Ratings/Characteristics
Item DC input
3 W Single output
7.5 W
Dual Output 7.5 W
Efficiency (typical) 60% to 73% (V aries with specifications.)
Life expectancy 8 yrs. min. (Used at 40 ° C at the rated input with a 50% load.
Input Voltage 10.2 to 27.6 VDC
Current (with rated I/O) 0.6 A max. 1.2 A max.
Noise filter Yes
Output V oltage adjustment range ±5% ±5% Not possible (See note 1)
Ripple 2% (p-p) max
Input variation influence 0.5% max.
(10.2 to 27.6 VDC input, 100% load)
Load variation influence 1.5% max. 1.5% max. +V : 1.5% max.
–V : 3% max.
T emperature variation
influence
0.05%/°C max.
Additional
function
Overload protection 105% min. of rated load current (typical), drop type, automatic reset
Other Ambient temperature Operating: See the derating curve in the “Engineering Data” section
Storage: –25° C to 65 °C
Ambient humidity Operating: 25% to 85%
Storage: 20% to 90%
Dielectric strength 1,500 V AC, 50/60Hz for 1 min (between all inputs and outputs/GR terminal)
Insulation resistance 100 M Ω min. at 500 VDC (between all outputs and inputs/GR terminal)
V ibration resistance Malfunction: 10 to 55 Hz, 0.375-mm single amplitude each in X, Y , and Z directions for 2
hours.
Shock resistance Malfunction: 294 m/s
2
, 3 times each in ± X, ±Y , and ± Z directions
Screw tightening torque 0.74 N S m max. (See note 2)
Output indicator Y es (green)
Approved standards UL 508, CSA E.B.1402C
Weight 150 g max.
Note: 1. The settings for the output voltage must be within the following range:
+V : ± 1% of the rated value
–V : ± 5% of the rated value
2. Do not press down on the terminal block with a force exceeding 75 N while tightening the terminals.