3000WFR Datasheet, PDF (2/3 Pages) Make-Ps – Single, Dual, Triple Output DC/DC Converter

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ENVIRONMENTAL SPECIFICATIONS
Operating Temp. Range
Storage Temp. Range
Relative Humidity
Cooling
Min Typ Max Unit/Comments
-25
+71 ^oC; Ambient
-55
+105 ^oC
95 % Humidity; non-
condensing
Free-Air Convection
OUTLINE DRAWING
PHYSICAL CHARACTERISTICS
Case Size
Case Material
Shield Connection
12V and 24V Input Models
48V Input Models
Flammability
Unit/Comments
2.0 X 2.0 X 0.4 inches
(50.8 X 50.8 X 10.2 mm)
Coated Metal with Non-
Conductive Base
Negative Input
Positive Input
UL94V-0
2.00 [50.8]
SIDE VIEW
.40 [10.2]
.22 [5.6]
.040
(1.0)
TYP. PIN DIA.
.40 [10.2]
TYP.
.40 [10.2]
5
1
6 _{BOTTOM 3}
7
VIEW ⁴
8
1.80 [45.72]
.20 [5.1]
TYP.
2.00 [50.8]
.90 [22.9]
PIN OUT CHART
Pin Single
Dual
1 Remote On/Off Remote On/Off
2
No Pin
No Pin
3
- Vin
- Vin
4
+ Vin
+ Vin
5
Trim
Trim
6
- Vout
- Vout
7
+ Vout
Common
8
No Pin
+ Vout
Triple
Remote On/Off
No Pin
- Vin
+Vin
- Aux. Out
Common
+5V out
+ Aux. Out
Notes:
1. Unless otherwise specified dimensions are in inches (mm).
Tolerances Inches
mm
X.XX = ±0.02 X.X = ±0.5
X.XXX= ±0.010 X.XX = ±0.25
2. Mounting inserts: 4-40 X .10 (2.5) Deep
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.
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