NQ40X40QGC30 Datasheet, PDF (2/9 Pages) SynQor Worldwide Headquarters – Quarter-brick DC-DC Converter

Technical Specification
MECHANICAL DIAGRAM
.810 [ 20,57 ]
.600 [ 15,24 ]
.450 [ 11,43 ]
.300 [ 7,62 ]
.150 [ 3,81 ]
1.536 ±.020
[ 39,01±0,5]
8 7654
.263± .020
[ 6,7±0,5 ]
Input: 9 - 40 V
Outputs: 0 - 40 V
Current: 30 A
Package: Quarter-brick
.515±.025
[13.08± 0.63]
OVERALL HEIGHT
2.386±.020
[ 60,6±0,5]
2.00
[ 50,8]
Top View
1.86
[ 47,2 ]
Side View
M3 THREADED INSERTS
2 PLACES
SEE NOTES 1 & 2
.145
[ 3,68 ]
1 23
.183±.020
[ 4,65±0,5 ]
.468±.020 [ 11,89±0,5 ]
.300 [ 7,62 ]
.600 [ 15,24 ]
.020±.010
[ 0,51±0,25]
BOTTOMSIDE
CLEARANCE
NOTES
1) M3 SCREWS USED TO BOLT UNIT'S BASEPLATE TO OTHER SURFACES
SUCH AS HEATSINKS MUST NOT EXCEED 0.090" (2.28mm) DEPTH
BELOW THE SURFACE OF THE BASEPLATE.
2) _{APPLIED TORQUE PER SCREW SHOULD NOT EXCEED 6in-lb (0.7Nm)}
3) BASEPLATE FLATNESS TOLERANCE IS 0.004" (.10mm) TIR FOR
SURFACE
4) PINS 1-3, 5-7 ARE 0.040" (1.02mm) DIA. WITH 0.080" (2.03mm) DIA.
STANDOFF SHOULDERS
5) PINS 4 AND 8 ARE 0.062" (1.57mm) DIA. WITH 0.100" (2.54mm)
DIA. STANDOFF SHOULDERS
6) ALL PINS: MATERIAL: COPPER ALLOY
FINISH: MATTE TIN OVER NICKEL PLATE
7) UNDIMENSIONED COMPONENTS ARE SHOWN FOR VISUAL
REFERENCE ONLY
8) ALL DIMENSIONS IN INCHES(mm)
TOLERANCES: X.XXIN +/-0.02 (X.Xmm +/-0.5mm) X.XXXIN +/-
0.010 (X.XXmm +/-0.25mm)
9) Weight: =3oz (85g) typical
10) Workmanship: Meets or exceeds IPC-A-610C Class II
PIN DESIGNATIONS
Pin Label Function
1 Vin(+) Positive input
TTL input to turn converter on and off,
2 ON/OFF _{referenced to Vin(-), with internal pull up}
3
Vin
(-)
4
Vout
(-)
Negative input voltage, internal short to
Pin 4
Negative output voltage, internal short to
Pin 3
Negative remote sense. See note 1
5
SENSE
(-)
(S option)
Isense (C option)
6 TRIM Output voltage trim
Positive remote sense. See note
7
SENSE
(+)
(S option)
Isense (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.
Product # NQ40x40QGC30
Phone [phone]
www.synqor.com
Doc.# 005-NQ4040W Rev. B 03/09/09
Page 2