Technical Specification
MECHANICAL DIAGRAM
Baseplated Version
2.40
(61.0)
Input:
Output:
Current:
Package:
35-75 V
12 V
30 A
Half-brick
1.400
(35.56)
Bottom View
M3 Threaded Insert
4 Places
See Note 1 & 2
1.000
(25.40)
0.700
(17.78)
0.400
(10.16)
Bottom view is identical to open-
frame version shown on Page 2.
0.300
(7.62)
Side View
2.30
(58.4)
0.506 +
0.030
(12.85 + 0.76)
0.20
(5.1)
Top View
1.90
(48.3)
1.90
(48.3)
0.19
(4.8)
Customer Board
Lowest
Component
0.010 +.009
(.25 +.22)
Bottom side
Clearance
0.145
(3.68)
See Note 6
0.50
(12.7)
0.400
(10.16)
0.20
(5.1)
Pin farside
typical
1.400
(35.56)
2.000
(50.80)
NOTES
1) M3 screws used to bolt unit’s baseplate to other surfaces (such
as heatsink) must not exceed 0.100” (2.54 mm) depth below
the surface of the baseplate.
2) Applied torque per screw should not exceed 6in-lb. (0.7 Nm)
3) Baseplate flatness tolerance is 0.004” (.10mm) TIR for surface
4) Pins 1, 2, 4, 6-8, are 0.040” (1.02mm) diameter with 0.080”
(2.03mm) diameter standoff shoulders
5) Pins 5, 9 are 0.080” (2.03mm) diameter shoulderless pins.
6) Other pin extension lengths available
7) All Pins: Material - Copper Alloy
Finish - Tin/Lead over Nickel plate
8) Undimensioned components are shown for visual
reference only.
9) Weight: 4.3 oz. (123 g) typical
10) All dimensions in inches (mm)
Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
11) Workmanship: Meets or exceeds IPC-A-610C Class II
Product # BQ60120HEA30
Phone 1-888-567-9596
PIN DESIGNATIONS
Pin connections are identical to open-frame version
shown on Page 2. Use “B” as 10th letter in part
number for baseplated version (see ordering page).
Doc.# 005-2BH612M Rev. B
09/02/05
Page 3
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