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NQ20T20QGC40NKS-G Datasheet(PDF) 2 Page - SynQor Worldwide Headquarters |
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NQ20T20QGC40NKS-G Datasheet(HTML) 2 Page - SynQor Worldwide Headquarters |
2 / 9 page Product # NQ20x20QGC40 Phone 1-888-567-9596 www.synqor.com Doc.# 005-NQ2020W Rev. B 03/06/09 Page 2 Input: Outputs: Current: Package: 10 - 20 V 0 - 20 V 40 A Quarter-brick Technical Specification .600[ 15,24 ] [ 4,65±0,5 ] .183±.020 .300[ ] 7,62 .468± [ ] 11,89± .020 0,5 SEE NOTES 1 2 PLACES M3 THREADED INSERTS & 2 BOTTOMSIDE CLEARANCE [ .020± 0,51± .010 0,25] 2.00 [ 50,8] ±0,5] ±.020 2.386 [ 60,6 1.86 [ 47,2 ] .515±.025 [13.08± 0.63] OVERALL HEIGHT .263±.020 [ 6,7±0,5 ] 1.536 ±.020 [ 39,01±0,5] .810 [ 20,57 ] .600 [ 15,24 ] .450 [ 11,43 ] .300 [ 7,62 ] .150 [ 3,81 ] 8 7 6 5 4 1 2 3 .145 [ ] 3,68 Top View Side View MECHANICALDIAGRAM PINDESIGNATIONS Notes: 1.SENSE(–)shouldbeconnectedtoVout(–)eitherremotelyorattheconverter. 2.SENSE(+)shouldbeconnectedtoVout(+)eitherremotelyorattheconverter. NOTES 1)Pins1-3,5-7are0.040"(1.02mm)diameter.with0.080” (2.03mm)diameterstandoffshoulders. 2)Pins4and8are0.062”(1.57mm)diameterwith0.100”(2.54 mm) diameter standoff shoulders. 3)Otherpinextensionlengthsavailable.Recommendedpinlengthis 0.03”(0.76mm)greaterthanthePCBthickness. 4)AllPins: Material-CopperAlloy Finish - Matte Tin over Nickel plate 5)Undimensionedcomponentsareshownforvisualreferenceonly. 6) All dimensions in inches (mm) Tolerances: x.xx±0.02”(x.x±0.5mm) x.xxx±0.010”(x.xx±0.25mm) 7)Weight: 3oz(85g) typical 8)Workmanship:MeetsorexceedsIPC-A-610CClassII Pin No. Name Function 1 Vin(+) Positive input voltage 2 ON/OFF TTLinputtoturnconverteronandoff,ref- erenced to Vin(-), with internal pull up 3 Vin(-) Negative input voltage, internal short to Pin4 4 Vout(-) Negative output voltage, internal short to Pin3 5 SENSE (-) Negative remote sense1(S option) Itrim (Coption) 6 TRIM Outputvoltagetrim 7 SENSE (+) Positive remote sense2(S option) Isense (Coption) 8 Vout(+) Positive output voltage 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 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) Isense (C option) 6 TRIM Output voltage trim 7 SENSE (+) Positive remote sense. See note (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. |
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