
WP10R 5/98 REV B
Page 3
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration.............................................................Continuous
Case Temperature .....................................................................................100°C
Lead Temperature (soldering, 10 seconds max).....................................+300°C
ORDERING INFORMATION
Device Family
Indicates Wide Input Power 10 Watt Regulated Unit
Model Number
Selected From Table of Electrical Characteristics
Where:
xx = Input Voltage
y = Number of Outputs (Single "S", Dual "D")
zz = Output Voltage
Screening Option
WP10R
xxyzz
/H
REMOTE ON/OFF
ACTIVE LOW
MIN.
MAX
ON - Logic Low
0
1.2V
OFF - Logic High
2.0V
18.0V
APPLICATION NOTES
12
10
5W
4
2
0
-25
50
70°C
75
85°C
100
125
6
NATURAL
CONVECTION
Output
Power
(W
atts)
Ambient Temperature (°C)
POWER DERATING
500
LFM
AIRFLOW
8
For maximum safety and system protection, a Buss
PC-TRON, PCB 2A fuse or equivalent should be used
in series with the input.
FUSING
0.020"
(0.51)
0.11"
(2.8)
0.40"
(10.16)
0.031"
(0.79)
MAX
*
2.00"
(50.8)
1.60"
(40.6)
COM
-VOUT
ON/
OFF
-VIN
+VIN
+VOUT
NOTES: All dimensions are in inches
(millimeters).
GRID: 0.100 inches (2.54 millimeters)
Common pins are not present on
single output models.
Product marked with specific model
ordered, date code, job code.
TOP VIEW
SIDE VIEW
BOTTOM VIEW
PIN PLACEMENT TOLERANCE: ±0.015 inches
MATERIAL: Units are encapsulated in a low thermal resistance molding compound which
has excellent chemical resistance, wide operating temperature range, and good electrical
properties under high humidity environments. The encapsulant and the outer shell of the unit
have UL94V-0 ratings. Lead material is brass with a solder plated surface to allow ease of
solderability.
*
WP10Rxxyzz
*
MECHANICAL
5
5 If ON/OFF function is not desired,
add "N" suffix to part number.