PQ60120QEX25 Datasheet, PDF (3/13 Pages) SynQor Worldwide Headquarters – Quarter-brick DC/DC Converter

Technical Specification
MECHANICAL
DIAGRAM
(base-plated)
Top View
0.14
(3.6)
0.43
(10.9)
1
2
3
0.600
(15.24)
0.300
(7.62)
M3 Threaded Inserts
4 Places
See Notes 11 & 12
2.00
(50.8)
2.30
(58.4)
Input: 35-75 V
Output: 12 V
Current: 25 A (300W)
Package: Quarter-brick
0.600
(15.24)
0.450
(11.43)
0.300
(7.62)
0.150
(3.81)
1.86
(47.2)
8
7
6
5
4
0.22
(5.6)
0.21
(5.3)
1.03
(26.2)
1.45
(36.8)
Side View
0.499 max
(12.67)
NOTES
Bottom side
Clearance
See Note 9
0.025 +.024
(10.46 +0.60)
1) Pins 1-3, 5-7 are 0.040” (1.02mm) diameter with 0.080”
(2.03 mm) diameter standoff shoulders.
2) Pins 4 and 8 are 0.062” (1.57 mm) diameter with 0.100”
(2.54 mm) diameter standoff shoulders.
3) Other pin extension lengths available. Recommended pin length is
0.03” (0.76mm) greater than the PCB thickness.
4) All Pins: Material - Copper Alloy

Finish (RoHS 5/6) - Tin/Lead over Nickel plate

Finish (RoHS 6/6) - Matte Tin over Nickel plate
Lowest
Component
Load Board
Flanged Pin
See Note 10
0.180
(4.57)
See Note 3
PIN DESIGNATIONS
Pin No. Name
1
Vin(+)
2
ON/OFF


3
Vin(–)
Function
Positive input voltage
TTL input to turn converter
on and off, referenced to
Vin(–), with internal pull up.
Negative input voltage
5) Undimensioned components are shown for visual reference only.
6) All dimensions in inches (mm)
Tolerances: x.xx +0.02 in. (x.x +0.5mm)
4
Vout(–)
Negative output voltage
5
SENSE(–) Negative remote sense¹
x.xxx +0.010 in. (x.xx +0.25mm)
7) Weight: 2.4 oz. (69 g) typical
8) Workmanship: Meets or exceeds IPC-A-610C Class II
9) UL/TUV standards require a clearance greater than 0.04” (1.02mm) between
input and output for Basic insulation. This issue should be considered if any copper
traces are on the top side of the user’s board. Note that the ferrite cores are consid-
ered part of the input/primary circuit.
6
7
8
Notes:
TRIM
SENSE(+)
Vout(+)
Output voltage trim²
Positive remote sense³
Positive output voltage
10) The flanged pins are designed to permit surface mount soldering (avoiding
the wave soldering process) through the use of the flanged pin-in-paste tech-
nique.
11) M3 screws used to bolt unit’s baseplate to other surfaces such as a heatsink must not
exceed 0.100” (2.54mm) depth below the baseplate surface.
12) Applied torque per screw should not exceed 6 in-lb (0.7 Nm).
1. SENSE(–) should be connected to Vout(–) either remotely or at the con-
verter.
2. Leave TRIM pin open for nominal output voltage.
3. SENSE(+) should be connected to Vout(+) either remotely or at the con-
verter.
Product # PQ60120QEA25
Phone [phone]
www.synqor.com
Doc.# 005-2QE612J Rev. B
03/24/09
Page 3