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ENVIRONMENTAL SPECIFICATIONS
PHYSICAL CHARACTERISTICS
Min Typ Max Unit/Comments
Unit/Comments
Operating Temp. Range
500WFR, 500WFR-H
500WFR-M
Operating Temp. Range
500WFR, 500WFR-H
500WFR-M
Case Size
1.25 x .80 x .40 inches
(31.8 x 20.3 x 10.2 mm)
o
-25
-40
+71 C; Ambient
o
+71 C; Ambient
Case Material
500WFR, 500WFR-H
500WFR-M
Flammability
Weight
Black Plastic
o
-25
-40
+95 C; Case
Metal with non-conductive baseplate
UL94V-0
o
+90 C; Case
Storage Temp. Range
500WFR, 500WFR-H
500WFR-M
14.2 Grams
o
-40
-45
+100 C
o
+100 C
95 % Humidity; non-
condensing
Relative Humidity
Free-Air Convection
Cooling
OUTLINE DRAWING
BOTTOM VIEW
SIDE VIEW
0.10 (2.5)
0.08 (2.0)
0.10 (2.5)
0.02 (0.5)
PIN DIA. TYP.
1.25 (31.8)
0.08 (2.0)
0.60 (15.2)
0.80 (20.3)
0.40 (10.2)
PIN OUT CHART (500WFR SINGLE OUTPUT)
Pins
1
500WFR
+ Vin
NC
500WFR-H 500WFR-M
Notes:
No Pin
- Vin
-Vin
No Pin
-Vin
2
1. 500WFR, 500WFR-H = 0.150 (3.8)
500WFR-M = 0.160 (4.1)
2. Unless otherwise specified dimensions are in inches (mm).
3
9
NC
-Vin
No Pin
- Vout
+ Vout
- Vin
NC
No Pin
No Pin
NC
10
11
12
13
14
15
16
22
23
24
NC
Tolerances
Inches
mm
NC
X.XX = 0.02
X.XXX= 0.010
0.002
X.X = 0.5
X.XX = 0.25
0.05
No Pin
No Pin
+ Vout
NC
No Pin
No Pin
+Vout
No Pin
-Vout
+V in
+V in
No Pin
- Vin
+ Vout
- Vout
No Pin
NC
Pin :
-Vout
+Vin
NC
+Vin
+Vin
No Pin
All specifications are typical at nominal input, nominal load and 25° C unless otherwise specified.
External, low ESR, 10 microfarad (minimum) capacitor across output is recommended for operation.
NC = No Connection
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