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Product # NQ40x40EGx08
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005406 Rev. C
07/14/10
Page 3
Input:
Outputs:
Current:
Package:
9 - 40V
0 - 40V
7.5A
Eighth-brick
Flanged Mechanical Diagram
.43 [10,8 ]
1.45 [36,8 ]
.99 [25 ]
2.07
[52,5 ]
2.39
[60,6 ]
.18 [4,6 ]
.02 [0,6 ]
.36
[9,1 ]
1.01
[25,7 ]
1.66
[42,2 ]
.34 [8,5 ]
BOTTOMSIDE
CLEARANCE
.01 [0,3 ]
.13 [3,2 ]
OVERALL HEIGHT
.500
.025
[12,7
0,63]
.15 [3,7 ]
SEE NOTE 5 & 6
.30 [7,6 ]
.60 [15,2 ]
.15 [3,8 ]
.30 [7,6 ]
.45 [11,4 ]
.60 [15,2 ]
.79 [20,1 ]
2.00
[50,8 ]
USE W/ 4-40 OR M3 SCREW (6x)
RECOM. TORQUE
3 in.lb
.13[3,3]
.193 [4,9 ]
1.27 [32,3 ]
1
2
3
8
7
6
5
4
TOP VIEW
.01 [0,2]
NOTES
1)APPLIED TORQUE PER SCREW SHOULD NOT EXCEED 5in-lb
(3in-lb RECOMMENDED).
2)BASEPLATE FLATNESS TOLERANCE IS 0.01" (.2mm)
TIR FOR SURFACE.
3)PINS 1-3, 5-7 ARE 0.040" (1.02mm) DIA. WITH 0.080" (2.03mm)
DIA. STANDOFF SHOULDERS
4)PINS 4 AND 8 ARE 0.062" (1.57mm) DIA. WITH 0.100" (2.54mm)
DIA STANDOFF SHOULDERS.
5)OTHER PIN EXTENSION LENGTHS AVAILABLE
6)ALL PINS: MATERIAL: COPPER ALLOY
FINISH: MATTE TIN OVER NICKEL PLATE
7)UNDIMENSIONED COMPONENTS ARE SHOWN FOR VISUAL
REFERENCE ONLY
8)Weight: 1.9oz (53g)
9)ALL DIMENSIONS IN INCHES(mm).
TOLERANCES: X.XXIN +/-0.02 (X.Xmm +/-0.5mm)
X.XXXIN +/-0.010 (X.XXmm +/-0.25mm)
10)Recommended pin length is 0.03" (0.76 mm) greater than the PCB
thickness.
11)Workmanship: Meets or exceeds IPC-A-610 Class II
PINDESIGNATIONS
Pin 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.
3
Vin(-)
Negative input voltage, internal short to Pin 4
4
Vout(–) Negative output voltage, internal short to Pin 3
5
SENSE
(–)
Negative remote sense. See note 1 (S option)
Itrim (C option)
6
TRIM
Output voltage trim
7
SENSE
(+)
Positive remote sense. See note 2 (S option)
Imon (C option)
8
Vout(+) Positive output voltage
Notes:
1)SENSE(–) should be connected to Vout(–) either remotely or at
the converter
2)SENSE(+) should be connected to Vout(+) either remotely or at
the converter.