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PHYSICAL CHARACTERISTICS
ENVIRONMENTAL SPECIFICATIONS
Min Typ Max Unit/Comments
Unit/Comments
2.0 X 2.0 X 0.4 inches
(50.8 X 50.8 X 10.2 mm)
Black Coated Metal
Negative Output Pin
UL94V-0
o
Operating Temp. Range
Storage Temp. Range
Relative Humidity
-±0
-40
+75 C; Ambient
Case Size
o
+125 C
+95 % Humidity; non-
condensing
Case Material
Shield Connection
Flammability
Weight
Cooling
Free-Air Convection
2.6 oz.
OUTLINE DRAWING
CASE “A”
CASE “A1” (OPTIONAL)
0.04 DIA
[1.0]
0.04 DIA
2.00 [50.8]
1.70 [43.2]
.40 [10.2]
.40 [10.2]
[1.0]
.15 [3.8]
.60 [15.2]
+Vin
+Vout
.40 [10.2]
ON/OFF CONTROL
.85 [21.6]
(OPTIONAL)
+Vout
N.C.
-Vout
2.00
[50.8]
2.00
[50.8]
BOTTOM
SIDE
SIDE
.80 [20.3]
BOTTOM N.C.
ON/OFF CONTROL
1.25 [31.8]
+Vin -Vin
(OPTIONAL)
.85 [21.6]
-Vout
-Vin
.60 [15.2]
.90 [22.9]
.20 [5.1]
.20 [5.1]
.15 [3.8]
.18 [4.4]
.22 [5.6]MIN.
.40 [10.2]
.22 [5.6]
MIN.
.40
[10.2]
2.00 [50.8]
Notes:
1. Unless otherwise specified dimensions are in inches (mm).
Tolerances
Inches
X.XX = ±0.02
X.XXX= ±0.010
mm
X.X = ±0.5
X.XX = ±0.25
2. Case A pinning is standard. Case A model numbers do not require suffixing.
±. Case A1 pinning is optional. Case A1 model numbers must be suffixed with “A1”. Example: 512S48E-A1
All specifications are typical at nominal input, nominal load and 25° C unless otherwise specified.
External, low ESR, 10 microfarad (minimum) capacitor across input is recommended for operation.
>> 2
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