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flowSCREW 4w

 packages 

Copyright Vincotech  

 

 

 

 

 

 

Handling Instruction 

 

 

 

 

 

 

 

 

 

 

03 

rem. sect. 5.2; mod. at sect. 5.1  29.09.2014 

Gyimóthy Zs. 

Gyetvai T. 

 

FSWB-M-*-HI 

Page 

11 / 

18

 

02 

remove section 6.2 

14.05.2014 

Gyimóthy Zs. 

Gyetvai T. 

01 

 

20.02.2014 

Gyimóthy Zs. 

Gyetvai T. 

Ver. 

Alteration 

Date 

Des. / Mod. 

Appr. 

 

7  Screw specification for fastening main terminals to bus bars 

  M6  screw:  The  threaded  hole's  depth  in  the  module  is  12  mm  max.  from  the  main 

terminal's topside. (See the outline drawing for detailed dimensions.) 

  Mounting torque: 2.5 Nm < Ma < 5 Nm 

  Flat washer: ISO 7092 (DIN 433) 

  Spring washer: DIN127 or DIN 128 

 

8  flowSCREW 4w modules in parallel mode  

8.1  Mounting the M4 hex nut-holder for side connection 

Push in the M4 hex nut-holders from the side of the module and clip the mounting clips into the 
PCB cutouts (see 

Figure 10

). The shape of the cutout may vary for different PCB thicknesses. 

M4 hex nut: The hole's depth in the holder is 8 mm max. from the module's topside. (See the 
outline drawing for detailed dimensions.) 
 

 

 

Figure 9: Mounting an M4 hex nut holder  

Summary of Contents for 2xflowSCREW4w

Page 1: ...ct 5 1 29 09 2014 Gyim thy Zs Gyetvai T FSWB M HI Page 1 18 02 remove section 6 2 14 05 2014 Gyim thy Zs Gyetvai T 01 20 02 2014 Gyim thy Zs Gyetvai T Ver Alteration Date Des Mod Appr Handling Instruc...

Page 2: ...rmal paste 8 5 2 Option 2 Module with pre applied thermal phase change material 8 6 Screw and torque specifications for fastening the module to the heatsink 9 7 Screw specification for fastening main...

Page 3: ...river PCB 5 Figure 4 Scratch and etching hole dimensions 7 Figure 5 Polished surface 7 Figure 6 Surface discoloration 7 Figure 7 Fingerprint on the surface 8 Figure 8 Thermal paste in a honeycomb patt...

Page 4: ...SCREW 4w type module It attaches to a heatsink with the driver PCB to be mounted on the top of the module Electrical connections between the module and driver PCB are soldered or press fitted Fasten m...

Page 5: ...or push auxiliary press fit or soldered pins more than 0 2 mm nor exert a force greater than 35 N except when press fitting pins Press fit pins are designed to prevent pin deformations greater than 0...

Page 6: ...edge of the PCB and center of the pinhole 4 mm Minimum distance between the center of the pinhole and the component on the PCB 4 mm 2 2 PCB assembly with soldered Press fit pin modules The recommended...

Page 7: ...ect 5 1 29 09 2014 Gyim thy Zs Gyetvai T FSWB M HI Page 7 18 02 remove section 6 2 14 05 2014 Gyim thy Zs Gyetvai T 01 20 02 2014 Gyim thy Zs Gyetvai T Ver Alteration Date Des Mod Appr Figure 4 Scratc...

Page 8: ...istance Rth increases if the paste is thicker than recommended Modules are also available with phase change material option 2 whereby the Rthc h is guaranteed provided that the heatsink specification...

Page 9: ...is DIN 7984 Flat washer D max 10 mm ISO 7092 DIN 433 Spring washer D max 10 mm DIN127 or DIN 128 Mounting torque 4 Nm Ma 6Nm Thread length into the heatsink min 9 mm depending on the material propert...

Page 10: ...ruction 03 rem sect 5 2 mod at sect 5 1 29 09 2014 Gyim thy Zs Gyetvai T FSWB M HI Page 10 18 02 remove section 6 2 14 05 2014 Gyim thy Zs Gyetvai T 01 20 02 2014 Gyim thy Zs Gyetvai T Ver Alteration...

Page 11: ...in terminal s topside See the outline drawing for detailed dimensions Mounting torque 2 5 Nm Ma 5 Nm Flat washer ISO 7092 DIN 433 Spring washer DIN127 or DIN 128 8 flowSCREW 4w modules in parallel mod...

Page 12: ...CB If you wish to operate modules in parallel mount an Interconn PCB to the side connectors see Figure 11 after the modules are attached to the heatsink Use M4 hex nut holders with the following compo...

Page 13: ...ai T FSWB M HI Page 13 18 02 remove section 6 2 14 05 2014 Gyim thy Zs Gyetvai T 01 20 02 2014 Gyim thy Zs Gyetvai T Ver Alteration Date Des Mod Appr 9 Press fitting 9 1 Press in setup We recommend pr...

Page 14: ...he PCB and module must also be positioned The size and position of holes and cutouts will be determined by the components on the PCB Cutouts for pins are to be 6 mm deep Figure 12 Recommended dimensio...

Page 15: ...g procedure It shows three different sections First ascending section blue The heads of the press fit pins slide in and deform to fit into the holes This section ends with a local maximum Second secti...

Page 16: ...4 Disassembling a driver PCB If the driver PCB is no larger than the module the PCB cannot be disassembled by pressing it out In this case the only way to remove the PCB is to cut the pin ends Manual...

Page 17: ...teration Date Des Mod Appr 10 Recommendation for soldering Figure 16 Plated through hole well soldered Plated through holes should exhibit a vertical solder fill of 100 with a fully formed fillet on t...

Page 18: ...are sensitive to electrostatic discharges because these can damage or destroy sensitive semiconductors Semi conductive plastic trays in the shipment box protect all modules against ESD We recommend we...

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