SWITCH TACT SILVR 160GF GULLWING

KSC221GLFS

Manufacturer Part NumberKSC221GLFS
DescriptionSWITCH TACT SILVR 160GF GULLWING
ManufacturerC&K Components
SeriesKSC
KSC221GLFS datasheet
Product Change Notification
 

Specifications of KSC221GLFS

Operating Force160gfCircuitSPST-NO
Switch FunctionOff-MomContact Rating @ Voltage0.05A @ 32VDC
Actuator TypeStandardMounting TypeSurface Mount
OrientationVerticalOutline6.20mm x 6.20mm
IlluminationNon-IlluminatedPole Throw ConfigurationSPST
Switch Function ConfigurationN.O.Actuator StyleRound Button
Actuator Length (mm)0.9mmCurrent Rating (max)0.05A
Voltage Rating (vdc)32VMechanical Life500000
Contact MaterialSilverContact PlatingSilver
Product Length (mm)6.2mmProduct Depth (mm)10mm
Product Height (mm)3.5mmOperating Temp Range-40C to 85C
Body OrientationStraightMounting StyleSurface Mount
Terminal TypeGull WingLead Free Status / RoHS StatusLead free / RoHS Compliant
Other names401-1757-2  
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Product change notification
Product change notification
PCN07-9-KSC
C&K
components
C&K components SAS - 1 rue Louis de la Verne B.P. 359 F-39105 Dole Cedex - FRANCE
Telephone :+33 (0)3 84 72 94 03 - Facsimile: +33 (0)3 84 79 20 39 – www.ck-components.com
Document subject to change without prior notice
Diffusion: no restriction
PCN07-09-KSC Rev.A – 14/11/07
Page 1/35

KSC221GLFS Summary of contents

  • Page 1

    Product change notification C&K components C&K components SAS - 1 rue Louis de la Verne B.P. 359 F-39105 Dole Cedex - FRANCE Telephone :+33 (0 Facsimile: +33 (0 – www.ck-components.com Document ...

  • Page 2

    Document revision Revision Date A 14-nov- 07 C&K components C&K components SAS - 1 rue Louis de la Verne B.P. 359 F-39105 Dole Cedex - FRANCE Telephone :+33 (0 Facsimile: +33 (0 ...

  • Page 3

    Summary 1. Purpose........................................................................................................................................... 4 2. Change definition ............................................................................................................................ 4 2.1 Overview ................................................................................................................................ 4 2.2 Illustration ............................................................................................................................... 4 2.3 New molding parameters ....................................................................................................... 5 2.4 Anti –particle contact analysis................................................................................................ 5 3. Change impact and qualification method ....................................................................................... 8 4. Application ...................................................................................................................................... ...

  • Page 4

    ... C&K components, as design and manufacturing company for micro-miniature tact switches, set up continuous product improvement to go toward zero defects. This continuous improvement action leads to implement a major modification on the KSC tact switches series: anti particle central contact will be placed on the lead frame in order to increase product robustness to dust or particle contamination. In addition, new injection tooling & ...

  • Page 5

    New molding parameters Main differences between the new and the old mold design are related to the ejector and hole location, the shape of over-molding elements. Fig. 3 Comparative view of old design (above) and new one (below) 2.4 ...

  • Page 6

    ... Particle size < 0.05mm Quantity > 200 particles / switch 30 Switches tested by batch Results with standard contact: o 30% of the switches are out of specification versus contact resistance. 90% of the switches present contact instability (bounces). Result with anti-particle contact: o All the switches are in the specification versus contact resistance. ...

  • Page 7

    ... Some switches are out of specification versus contact resistance 60% of the switches present contact instability (bounces) Result with anti-particle contact: o All the switches are in the specification versus contact resistance 5% of the switches present contact instability (bounces) Boxplot of Contact Resistance with Plastic Particle inside the switch 250 ...

  • Page 8

    Process Data LSL * Target * USL 100 Sample Mean 19.675 Sample N 40 StDev(W ithin) 11.6612 StDev(Overall) 12.5111 Observed Performance PPM < LSL * PPM > USL 0,00 PPM Total 0,00 Fig. 9 Mix test results for standard contact ...

  • Page 9

    Application 4.1 Overview The new lead frame including the anti-particle contact with the new molding parameters will be introduced on all products at the application date. 4.2 Product range affected • KSC1 • KSC2 • KSC3 • KSC4 • ...

  • Page 10

    Acknowledgement We recommend acknowledging this PCN with your requirements in terms of samples & qualification files no later than January 1st 2008 at the following email address: ksc.ap@coactive-tech.com. 6. Support For any question, please contact your sales representative or ...

  • Page 11

    Annex 1: P/N affected by the change KSC1 Y31A41139FP Y31B11131FP Y31B11131FP LFS Y31B11135FP Y31B11135FP LFS Y31B41131FP Y31B41131FP LFS Y31B41135FP Y31B41135FP LFS Y31B43131FP Y31B43131FP LFG Y31B43135FP Y31B43135FP LFG Y31B43195FP Y31B43195FP LFG Y31B51131FP Y31B51131FP LFS Y31B51135FP Y31B51135FP LFS KSC2 Y31A11136FP Y31A41136FP Y31BE3132FP ...

  • Page 12

    KSC2 Y31B13136FP LFG Y31B3112HFP LFS Y31B3113HFP Y31B3113HFP LFS Y31B3113HFP LLFS Y31B31132FP Y31B31132FP LFS Y31B33132FP Y31B33132FP LFG Y31B33132FP DLFG Y31B41132FP Y31B41132FP LFS Y31B41132FP C Y31B41132FP ILFS Y31B41132FP L Y31B41132FP LLFS Y31B41132FP VLFS Y31B41136FP Y31B41136FP LFS Y31B41136FP C Y31B41136FP ELFS Y31B43132FP Y31B43132FP ...

  • Page 13

    Y31B11117FP ELFS Y31B13113FP Y31B13113FP LFG Y31B13117FP Y31B13117FP LFG Y31B25117FP Y31B25117FP LFS Y31B31117FP KSC3 Y31B31117FP LFS Y31B41113FP Y31B41113FP LFS Y31B41117FP Y31B41117FP LFS Y31B41117FP LFT Y31B41117FP E Y31B41117FP ELFS Y31B41117FP VLFS Y31B43113FP Y31B43113FP LFG Y31B43117FP Y31B43117FP LFG Y31B51113FP Y31B51113FP LFS Y31B51113FP OLFS ...

  • Page 14

    KSC4 Y31CM1245FP Y31CM1245FP LFS Y31C01241FP Y31C01241FP LFS Y31C01241FP LFT Y31C01241FP ELFS Y31C01241FP VLFS Y31C01245FP Y31C01245FP LFS Y31C01441FP Y31C01441FP LFS Y31C01445FP Y31C01445FP LFS Y31C03241FP Y31C03241FP LFG Y31C03245FP Y31C03245FP LFG Y31C11245FP Y31C11245FP LFS Y31C11441FP Y31C11441FP LFS Y31C11445FP Y31C11445FP LFS Y31C13441FP Y31C13441FP LFG ...

  • Page 15

    KSC4 Y31C31441FP V10 Y31C31441FP LFS Y31C31441FP SV10 Y31C31441FP VLFS Y31C31841FP Y31C31841FP LFS Y31C4144EFP LFS Y31C41441FP Y31C41441FP LFS Y31C41441FP E Y31C41441FP ELFS Y31C41441FP VLFS Y31C41445FP Y31C41445FP LFS Y31C41445FP VLFS Y31C41841FP LFS Y31C41845FP LFS Y31C41941FP LFS Y31C41945FP LFS Y31C42441FP LFS Y31C42445FP LFS ...

  • Page 16

    KSC5 Y31C23664FP Y31C23664FP ROHS Y31C23666FP Y31C23666FP ROHS Y31C41664FP Y31C41664FP ROHS Y31C41666FP Y31C41666FP ROHS Y31C43666FP Y31C43666FP ROHS Y31C71666FP Y31C71666FP LFS Y31C71666FP ROHS KSC6 Y31A21051FP Y31A21051FP LFS Y31A21055FP Y31A21055FP LFS Y31A21058FP Y31A21058FP LFS Y31A23051FP LFG Y31A41R55FP Y31A41R55FP LFS Y31A41051FP Y31A41051FP LFS Y31A41055FP ...

  • Page 17

    ... Annex 2: Qualification plan Antiparticle contact Performed measurements or tests Visual Examination Mechanical measurements Switching diagram type Switching force (Fa) Force at electrical travel (Fa) Tactile feeling (D1) Tactile feeling (D1%) Sound feeling (D2) Sound feeling (D3) Return force (Frr) Electrical travel (Te) INITIAL Mechanical travel (Tm) MEASUREMENTS Slope Maximum travel Simultaneity (Tm-Te) ...

  • Page 18

    ... Without solder paste SOLDERING With solder on PCB Visual Examination Mechanical measurements Switching diagram type Switching force (Fa) Force at electrical travel (Fa) Tactile feeling (D1) Tactile feeling (D1%) Sound feeling (D2) Return force (Frr) Electrical travel (Te) Mechanical travel (Tm) MEASUREMENTS AFTER SOLDERING Maximum travel Simultaneity (Tm-Te) Total height at the electrical contact ...

  • Page 19

    ... Humidity storage cyclic Combinated environmental test Corrosion test Solderability Solder heat resistance Solder flux tightness Washing process ROBUSTNESS Resistance to fluid Robustness of terminals Overload on switches Robustness of actuator Dust Test Visual Examination Mechanical measurements MEASUREMENTS AFTER TESTS Electrical measurements IP Tests or fluid tightness DIMENSIONS C& ...

  • Page 20

    ... Visual Examination Mechanical measurements Switching diagram type Switching force (Fa) Force at electrical travel (Fa) Tactile feeling (D1) MEASUREMENTS AFTER SOLDERING Tactile feeling (D1%) Return force (Frr) Electrical travel (Te) Mechanical travel (Tm) Simultaneity (Tm-Te) Electrical measurements C&K components C&K components SAS - 1 rue Louis de la Verne B.P. 359 F-39105 Dole Cedex - FRANCE Telephone :+33 (0 Facsimile: +33 (0 – ...

  • Page 21

    Performed measurements or tests Dielectric strength Contact resistance MEASUREMENTS Insulation resistance between terminals : AFTER SOLDERING Bounce time IP Tests 67 LIFE Life test MEASUREMENTS Sinusoïdal Vibrations VIBRATION Mechanical shock Dry Heat storage ENVIRONMENTAL Cold storage TESTS Humidity storage Shear ...

  • Page 22

    Annex 3: Test report (abstract) C&K Components GENERIC LABORATORY REPORT Product : Subject : OPERATING LIFE VALIDATION OF ANTIPARTICLE CONTACT VERSUS KSC VERSIONS Test performed Activation force after operating life on antiparticle contact > Force displacement, electrical activation and contact ...

  • Page 23

    Measurements : Life test : force travel measurements Measurement unit: MTS 2 Life test machine reference Number of cycles : 500 000 Sample Fa Fra # N N 2,07 1,18 1 2,20 1,24 2 2,18 1,29 3 2,08 1,24 4 ...

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    Measurements : Life test : force travel measurements Measurement unit: MTS 2 Life test machine reference Number of cycles : 300 000 Sample Fa Fra Fa-Fra # 4,22 2,74 1,47 2 4,01 2,73 1,28 3 4,22 ...

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    Measurements : Measurement unit: MTS 5 Number of cycles : 300 000 Sample Fa Fra # N 1 2,65 1,63 2,86 1, 2,73 1,65 2,64 1, 2,88 1,82 2,61 1, 2,77 1,68 2,67 1,56 ...

  • Page 26

    Measurements : Life test : force travel measurements Measurement unit: MTS 2 Life test machine reference Number of cycles : 1 000 000 Sample Fa Fra # N N 2,13 1, 2,33 1,86 2,20 1,80 3 2,28 1,95 ...

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    Measurements : Life test : force travel measurements MTS 4 nombre de cycles : Sample Fa Fra # 3,36 2,28 2 3,45 2,52 3 3,64 2,65 4 3,62 2,72 5 3,25 2,23 3,49 2,08 6 2,98 1,60 ...

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    Measurements : Life test : force travel measurements Sample Fa Fra Fa-Fra # 1,16 0,96 0,20 2 1,19 0,97 0,22 3 1,18 0,98 0,20 4 1,26 1,06 0,20 5 1,22 1,00 0,22 6 1,17 0,94 0,23 ...

  • Page 29

    Measurements : Life test : force travel measurements Measurement unit: MTS 2 Number of cycles : 300000 Sample Fa Fra # N N 1,50 1, 1,48 0,93 1,42 0,91 3 1,48 0,96 4 1,53 1,09 5 1,46 0,95 ...

  • Page 30

    Measurements : Life test machine reference SW 13 Sample Fa Fra # N N 3,07 2,16 1 3,07 2,17 2 3,04 2,12 3 3,03 2,10 4 3,04 2,15 5 3,05 2,19 6 3,10 2,21 7 3,05 2,14 8 3,01 2,12 ...

  • Page 31

    Measurements : Life test : force travel measurements Measurement unit: MTS 2 Number of cycles : 300 000 Sample Fa Fra # N N 4,15 3,14 1 4,13 3,11 2 JIG SW05 3 4,32 3,27 3,97 2,98 4 4,11 3,07 ...

  • Page 32

    Measurements : Life test : force travel measurements Measurement unit: Number of cycles : Sample Ce aller # mm 0,60 1 0,60 2 0,62 3 0,66 4 0,65 5 0,64 6 0,67 7 0,65 8 0,66 9 0,59 10 0,60 ...

  • Page 33

    Measurements : Life test : force travel measurements Sample 2, 2,10 2, 2,11 2, 2,14 2, 2,10 10 2,26 2, 2,20 2, 2,18 ...

  • Page 34

    Measurements : Sample Fa Fra # N N 2,96 1, 3,10 1,59 3,09 1,61 3 3,16 1,95 4 3,28 1,84 5 3,21 1, 3,29 1,82 3,14 1, 3,23 1,94 3,34 1, 3,32 ...

  • Page 35

    Annex 4: KSC qualification report (abstract) Please refer to the 23 following pages. C&K components C&K components SAS - 1 rue Louis de la Verne B.P. 359 F-39105 Dole Cedex - FRANCE Telephone :+33 (0 ...

  • Page 36

    Report N° : Family Sub-Family KSC KSC2 Qualification of KSC241 J - Modified version acoording PCN KSC07-09 § 1 Product specification Qualification file 2 3 Test results Satysfing results Laboratory Technician Marion DULLIER LABORATORY QUALIFICATION ...

  • Page 37

    LABORATORY QUALIFICATION REPORT Product Specification Refer to C&K specification PS-KSC-102-rev C 1256-07C Report N° : Date : 31/10/07 Page : 2/23 ...

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    ... Contact resistance Insulation resistance between terminals : Bounce time IP Tests 1 1,1 SOLDERING Without solder paste Visual Examination Mechanical measurements Switching force (Fa) Tactile feeling (D1) Return force (Frr) Electrical travel (Te) MEASUREMENTS 2 2 Mechanical travel (Tm) AFTER SOLDERING Electrical measurements Dielectric strength Contact resistance Insulation resistance between terminals : ...

  • Page 39

    Report N° : LABORATORY Date : 31-oct.-07 QUALIFICATION REPORT Page : 4/23 Initial measurements TEST GROUP : 0 TEST NAME : Mechanical characteristics N.A MEASUREMENT After Br owse Sample Fa Fra Fa-Fra Fa-Fra/Fa Frr Cm Ce Simul F à ...

  • Page 40

    Report N° : 1256-07C LABORATORY Date : 31-oct.-07 QUALIFICATION REPORT Page : 5/23 Initial measurements TEST GROUP : 0 TEST NAME : MEASUREMENT Mechanical characteristics After N.A Browse Voltage Ri Bounce Sample Rc Proof (100V) s N° 250V ...

  • Page 41

    LABORATORY QUALIFICATION REPORT Soldering TEST GROUP : 2 TEST NAME : Mechanical characteristics MEASUREMENT After Sample Fa Fra Fa-Fra Fa-Fra/Fa Frr N° 4,02 2,42 1,60 40 2,19 12 3,87 2,39 1,48 38 2,12 13 ...

  • Page 42

    LABORATORY QUALIFICATION REPORT TEST GROUP : 2 TEST NAME : Soldering MEASUREMENT Mechanical characteristics After Voltage Sample Rc Ri (100V) Bounces Proof N° 250V 11,00 Pass 1,E+11 0,00 12 12,00 Pass 1,E+11 0,00 13 13,00 ...

  • Page 43

    QUALIFICATION REPORT TEST GROUP : 3 Mechanical characteristics MEASUREMENT Sample Fa Fra Fa-Fra N° 3,82 2,35 22 3,76 2,32 23 3,93 2,46 24 3,89 2,47 25 3,98 2,54 26 3,94 2,48 27 4,05 2,38 28 3,68 2,06 ...

  • Page 44

    QUALIFICATION REPORT TEST GROUP : 3 Mechanical characteristics MEASUREMENT Voltage Sample Rc Ri (100V) Proof N° 250V 21 14,00 Pass 1,E+11 22 12,00 Pass 1,E+11 23 13,00 Pass 1,E+11 24 13,00 Pass 1,E+11 25 13,00 Pass 1,E+11 26 ...

  • Page 45

    QUALIFICATION REPORT TEST GROUP : 4 Mechanical characteristics MEASUREMENT Sample Fa Fra Fa-Fra N° 3,55 1,99 52 3,62 2,08 53 3,61 1,89 54 3,71 1,98 55 3,62 1,90 56 3,67 2,01 57 3,64 2,05 58 3,59 1,94 ...

  • Page 46

    LABORATORY QUALIFICATION REPORT TEST GROUP : 4 MEASUREMENT Mechanical characteristics Voltage Sample Rc Ri (100V) Proof N° 250V MW 51 15,00 Pass 1,E+11 52 16,00 Pass 1,E+11 53 15,00 Pass 1,E+11 54 15,00 Pass 1,E+11 55 14,00 Pass ...

  • Page 47

    QUALIFICATION REPORT TEST GROUP : 5 Mechanical characteristics MEASUREMENT Sample Fa Fra Fa-Fra N° 3,91 2,52 82 4,15 2,65 83 3,92 2,39 84 4,05 2,51 85 3,96 2,42 86 4,05 2,53 87 4,08 2,61 88 3,96 2,44 ...

  • Page 48

    QUALIFICATION REPORT TEST GROUP : 5 Mechanical characteristics MEASUREMENT Voltage Sample Rc Ri (100V) Proof N° 250V 81 12,00 Pass 1,E+11 82 12,00 Pass 1,E+11 83 11,00 Pass 1,E+11 84 12,00 Pass 1,E+11 85 12,00 Pass 1,E+11 86 ...

  • Page 49

    QUALIFICATION REPORT TEST GROUP : 5 Mechanical characteristics MEASUREMENT Sample Fa Fra Fa-Fra N° 3,96 2,45 92 3,99 2,48 93 4,00 2,58 94 3,83 2,35 95 3,92 2,49 96 3,95 2,42 97 3,92 2,36 98 3,99 2,39 ...

  • Page 50

    QUALIFICATION REPORT TEST GROUP : 5 Mechanical characteristics MEASUREMENT Voltage Sample Rc Ri (100V) Proof N° 250V 91 11,00 Pass 1,E+11 92 13,00 Pass 1,E+11 93 11,00 Pass 1,E+11 94 12,00 Pass 1,E+11 95 13,00 Pass 1,E+11 96 ...

  • Page 51

    QUALIFICATION REPORT TEST GROUP : 5 Mechanical characteristics MEASUREMENT Sample Fa Fra Fa-Fra N° 101 4,12 2,53 102 3,99 2,45 103 3,91 2,34 104 3,92 2,41 105 4,19 2,63 106 3,95 2,37 107 3,86 2,45 108 3,85 2,30 ...

  • Page 52

    QUALIFICATION REPORT TEST GROUP : 5 Mechanical characteristics MEASUREMENT Voltage Sample Rc Ri (100V) Proof N° 250V 101 11,00 Pass 1,E+11 102 12,00 Pass 1,E+11 103 12,00 Pass 1,E+11 104 12,00 Pass 1,E+11 105 12,00 Pass 1,E+11 106 ...

  • Page 53

    QUALIFICATION REPORT TEST GROUP : 6,4 Mechanical characteristics MEASUREMENT Sample F N° 159 2 151 3 129 4 128 5 165 6 143 7 130 8 134 9 137 10 148 11 110 12 122 13 111 14 ...

  • Page 54

    QUALIFICATION REPORT TEST GROUP : 6,10 MEASUREMENT Mechanical characteristics Sample Fa Fra Fa-Fra N° 111 3,61 1,86 112 3,61 1,95 113 3,58 1,91 114 3,60 1,98 115 3,52 1,97 116 3,51 1,81 117 3,61 2,05 118 3,63 1,88 ...

  • Page 55

    QUALIFICATION REPORT TEST GROUP : 6,10 Mechanical characteristics MEASUREMENT Voltage Sample Rc Ri (100V) Proof N° 250V 111 12,00 Pass 1,E+11 112 13,00 Pass 1,E+11 113 14,00 Pass 1,E+11 114 13,00 Pass 1,E+11 115 15,00 Pass 1,E+11 116 ...

  • Page 56

    TEST GROUP : MEASUREMENT Picture N° Magnification PICTURE 1 Immersion test Title : Comment : No penetration of colored water Picture N° Magnification PICTURE 3 Immersion test Title : Comment : No penetration of colored water Conclusion : LABORATORY QUALIFICATION ...

  • Page 57

    QUALIFICATION REPORT TEST GROUP : 6,10 MEASUREMENT Mechanical characteristics Sample Fa Fra Fa-Fra N° 3,54 1,94 7 3,63 1,96 8 3,54 1,83 9 3,63 1,97 10 3,57 1,93 16 3,96 2,39 17 3,98 2,41 18 3,95 2,35 ...

  • Page 58

    QUALIFICATION REPORT TEST GROUP : 6,10 Mechanical characteristics MEASUREMENT Voltage Sample Rc Ri (100V) Proof N° 250V 6 13,00 Pass 1,E+11 7 13,00 Pass 1,E+11 8 14,00 Pass 1,E+11 9 13,00 Pass 1,E+11 10 14,00 Pass 1,E+11 16 ...