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Product # PQ60280HEA13
Phone 1-888-567-9596
Doc.# 005-2HE628P Rev. C
7/3/07
Page 3
T
Technical S
echnical Specification
pecification
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
28 V
12.8 A
Half-brick
MECHANICAL
DIAGRAM
(base-plated)
Pin Farside
Typical
M3 Non-Threaded
or Threaded
Standoff
2 Places
(see Note 4 for
threaded version)
Top View
Side View
0.20
(5.1)
0.20
(5.1)
1.90
(48.3)
1.90
(48.3)
2.00
(50.8)
2.30
(58.4)
0.400
(10.16)
0.19
(4.8)
0.50
(12.7)
2.40
(61.0)
0.400
(10.16)
1.000
(25.40)
1.400
(35.56)
1.400
(35.56)
0.700
(17.78)
0.145 typ.
(3.68)
See Note 3
Bottom side
Clearance
.042 +.021/-.024
(1.07 +.53/-.60)
0.492 +.002/-.005
(12.5 +.05/-.12)
NOTES
1) Pins 1-4, 6-8, A, B are 0.040” (1.02mm) diameter with
0.080” (2.03mm) diameter standoff shoulders.
2) Pins 5 and 9 are 0.080” (2.03 mm) diameter with 0.125”
(3.18mm) diameter standoff shoulders.
3) Other pin extension lengths available. Recommended pin
length is 0.03” (0.76mm) greater than the PCB thickness.
4) Applied torque per screw should not exceed 3 in-lb (.33Nm)
5) Baseplate flatness tolerance is 0.004” (0.10mm) TIR for surface.
6) All Pins: Material - Copper Alloy
Finish (RoHS 5/6) - Tin/Lead over Nickel plate
Finish (RoHS 6/6) - Matte Tin over Nickel plate
7) Undimensioned components are shown for visual reference only.
8) All dimensions in inches (mm)
Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
9) Weight: 4.3 oz. (123g) typical
10) Workmanship: Meets or exceeds IPC-A-610C Class II
Pin No. Name
Function
1
Vin(+)
Positive input voltage
2
ON/OFF
TTL input to turn converter
on and off, referenced to
Vin(-), with internal pull up.
4
Vin(-)
Negative input voltage
5
Vout(-)
Negative output voltage
6
SENSE(-)
Return remote sense
7
TRIM
Output voltage trim
8
SENSE(+)
Positive remote sense
9
Vout(+)
Positive output voltage
Notes:
1. SENSE(-) may be connected to Vout(-) either remotely or at the converter.
2. Leave TRIM pin open for nominal output voltage.
3. SENSE(+) may be connected to Vout(+) either remotely or at the converter.
PIN DESIGNATIONS