7914G-1-050E

NT M PL Features ■ ■ ■ ■ IA Compatible with most surface mount soldering processes Compatible with popular vacuum pick-andplace equipment J-hook, gull-wing & pinned configurations Sealed for board washing Meets EIA/EIAJ/IPC/VRCI SMD standard outline dimensions ■ Top or side actuated ■ RoHS compliant* ■ *R oH S CO 7914 4 mm SMD & Through-hole Sealed Key Switch Electrical Characteristics Contact Rating Maximum Current ...............100 mA max. Maximum Voltage .............................16 V Contact Resistance .......100 milliohms max. Insulation Resistance ...100 megohms min. Dielectric Strength ........................250 VAC General Characteristics Switch Type .........................Normally open Operating Temperature Range ....................................-55 °C to +125 °C Storage Temperature Range ....................................-55 °C to +125 °C Seal Test ...........................85 °C Fluorinert† Vibration ..............................................20 G Shock ................................................100 G Mechanical Characteristics Actuator Force .........................300 ± 100 g Pushover Strength (S Style) ...............................2 kilograms minimum Cycle life, loaded ..........100,000 actuations Contact resistance .......100 milliohms max. Physical Characteristics Cover Material......................Stainless steel Base Material .......Thermoplastic, UL94V-0 Terminal Material .............Phosphor bronze Dome Material......................Stainless steel Actuator Material.............High temperature silicon rubber Marking ......................Manufacturer’s code and date code Packaging Options J & G .............500 pcs./reel; 50 pcs./tube S..................200 pcs./reel; 100 pcs./tube H ..........................................50 pcs./tube Product Dimensions 7914J J-Hook 4.80 (.189) 4.00 (.157) 7914H Through-hole 1 2 5.00 (.197) 4.50 (.177) 2.54 (.100) 1.00 (.039) TYP. 0.20 (.008) 4.80 (.189) 4.00 (.157) 1 2 2.40 (.094) 5.00 (.197) 4.50 (.177) 0.20 (.008) 1 2 2.40 (.094) 1 RECOMMENDED PCB LAYOUT 2.54 TYP. (.100) 1.27 (.050) TYP. 3.8 (.150) 2 0.76 (.030) TYP. 2.54 (.100) 2 PLCS. 1.78 (.070) TYP. 2 2 1 1 2.54 (.100) 2 PLCS. SPST N.O. 7914G Gull Wing 4.80 (.189) 4.00 (.157) 7914S Right Angle 2.40 (.094) 0.20 TYP. (.008) 0.05 ± 0.05 (.002 ± .002) TYP. 2.75 (.108) 5.00 (.197) 2.86 (.113) 2.38 (.094) DIA. 1 2 Model Terminal J = J-Hook H = Through-hole G = Gull Wing S = Right Angle Switch Type 1 = N.O. Au Contacts Product Code for Button Height (For Styles J, G and H) 000 = 4.0 mm FMS 024 = 2.4 mm FMS (Flush Actuator) 032 = 3.2 mm FMS 050 = 5.0 mm FMS (For Style S) 000 = 1.68 mm FTS 024 = Flush Actuator 032 = 0.91 mm FTS 050 = 2.7 mm FTS 1 2 Embossed Tape (Option Applicable to Styles J, G and S only Consult Factory. Omit for Tube packaging.) G, J = 500 pcs./reel S = 200 pcs./reel FMS = From Mounting Surface FTS = From Top Surface 2.54 (.100) 2 PLCS. DIMENSIONS : 7A 7914 J - 1 - 000 E 2.40 (.094) 5° MAX TYP 0.60 (.024) TYP. 1 2 0.13 ± 0.05 (.005 ± .002) 0.2 ± 0.13 (.008 ± .005) 0.76 (.030) TYP. RECOMMENDED PCB LAYOUT 2.54 TYP. (.100) 1.27 (.050) TYP. 5.5 (.217) 0.48 ± 0.2 (.019 ± .008) 1.78 (.070) TYP. 2 2 1.68 (.066) 0.38 ± 0.2 (.015 ± .008) 1 1 2 2 1 1 SPST N.O. MM (INCHES) TOLERANCES : 0.2 (.008) EXCEPT WHERE NOTED. *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. †“Fluorinert” is a registered trademark of 3M Co. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 7A How to Order 6.20 4.50 (.177) 7A 2.40 (.094) 4.00 (.157) 0.76 (.030) TYP. RECOMMENDED PCB LAYOUT 2.54 (.100) 2 PLCS. 5.00 (.197) 2 PLCS. 0.80 (.031) DIA. TYP. 1 1 2 2 7A SPST N.O. 5.18 (.204) 1.68 (.066) 5.44 (.214) 0.78 (.031) 1.5 (.059) 0.89 (.035) 3.89 (.153) RECOMMENDED PCB LAYOUT 2.54 (.100) 1.3 TYP. (.051) 1.25 TYP. (.049) 2.33 (.092) SPST N.O. 7914 4 mm SMD & Through-hole Sealed Key Switch Packaging Specifications 7914J .30 MAX. (.012) 4.3 ± .10 (.169 ± .004) 1.5 + .10/ –.00 DIA. (.059 + .004/ –.00) 4.00 ± .10 (.157 ± .004) 5.26 ± .10 (.207 ± .004) 4.3 ± .10 (.169 ± .004) 1.5 + .10/ –.00 DIA. (.059 + .004/ –.00) 4.00 ± .10 (.157 ± .004) 7914G .30 MAX. (.012) 7914S 0.3 ± 0.05 (.012 ± .002) 6.0 (.236) 5.50 ± 0.05 (.217 ± .002) 5.50 ± 0.05 (.217 ± .002) 6.48 ± .10 (.255 ± .004) 0 1.5 MIN (.059) 5.3 (.209) 7.4 + 0.25/ -0.10 (.291 + .010/ - .004) 5.4 (.213) 10.0 (.394) 4.0 (.157) 2.00 ± .05 (.079 ± .002) 5.26 ± .10 (.207 ± .004) 2.00 ± .05 (.079 ± .002) 5.26 ± .10 (.207 ± .004) 2.0 (.079) 12.0 (.472) 0 1.5 + 0.1/0 (.059 + .004/0) 1.75 (.069) 40.0 MIN. DIA. (1.575) ACCESS HOLE AT SLOT LOCATION 8.00 ± .20 (.315 ± .008) 1.75 ± .10 (.069 ± .004) 12.00 ± .30 (.472 ± .012) 1.75 ± .10 (.069 ± .004) 12.00 ± .30 (.472 ± .012) TAPE 1.5 ± .254 (.059 ± .010) EQUAL SPACED 3 PLCS. 20.0 (.787) DIA. 8.00 ± .20 (.315 ± .008) 7.5 (.295) 16.0 ± 0.3 (.630 ± .012) TAPE 1.5 ± .254 EQUAL SPACED 3 PLCS. (.059 ± .010) 20.0 (.787) DIA. 16.0 DIA. (.630) 177.8 ± 2.032 DIA. (7.00 ± .080) 13.0 ± .50 (.512 ± .020) DIA. 13.0 ± .50 (.512 ± .020) DIA. 20.19 MIN. DIA. (.795) 50.0 (1.969) 1.49 MIN. EQUAL SPACED 3 PLCS (.059) 16.0 (.630)MIN. 50.0 (1.969) MIN. 178 ± 2 (7.008 ± .079) DIA. 12.4 (.488) REEL Meets EIA specification 481. 50.0 (1.969) MIN. 200 pcs./reel 178 ± 2 (7.008 ± .079) DIA. REEL Meets EIA specification 481. 7914S 12.4 (.488) 3.56 (.140) .508 (.020)TYP 2.03 (.080) 500 pcs./reel 500 pcs./reel 2.92 (.115) .508 TYP (.020) R .762 MAX TYP (.030) 1.02 (.040) 100 pcs./tube 4.24 (.167) 8.64 ± .254 (.340 ± .010) 5.84 (.230) 5.97 (.235) 7914H 7914J/G R .508 TYP (.020) R 2.82 (.111) .508 TYP (.020) 4.69 (.185) 2.82 2 PLCS (.111) .762 R MAX 2 PLCS (.030) 13º ± 2º 2 PLCS REF 5.66 ± .254 (.223 ± .010) 1.47 (.058) Reflow Soldering Profile 275 225 Temperature (°C) 240 °C 180 °C 10-15 Sec. 80-90 Sec. 35-60 Sec. 60º± 2º 7.67 (.302) 50 pcs./tube 2.82 (.111) .508 TYP (.020) 1.78 (.070) 2.54 (.100) 175 125 120 °C 75 30-40 Sec. 25 0 20 40 60 8.89 ± .254 (.350 ± .010) 50 pcs./tube REV. 04/06 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 80 100 120 140 160 180 200 Time (Seconds)