7914S-1-032

Features n Compatible with most surface mount soldering processes n Compatible with popular vacuum pickand-place equipment n J-hook, gull-wing & pinned configurations n Sealed for board washing n Rated to IP 67 standard Additional Information n Meets EIA/EIAJ/IPC/VRCI SMD standard outline dimensions n Top or side actuated n RoHS compliant* n For switch applications/processing guidelines, click here 7914 4 mm SMD & Through-Hole Sealed Key Switch Product Dimensions Click these links for more information: 4.50 (.177) CONTACT 4.50 (.177) 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 5.00 (.197) 4.50 (.177) 2.17 (.085) 0.20 ± 0.10 (.008 ± .004) 2.39 DIA. (.094) 5.00 (.197) 2.54 (.100) 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 L 5.00 2.39 (.197) (.094) DIA. 2 1 0.20 (.008) 2 1 5.00 (.197) 4.50 (.177) 2.54 (.100) 1.23 (.048) TYP. 2 1 PRODUCT TECHNICAL INVENTORY SAMPLES LIBRARY L RECOMMENDED PCB LAYOUT 2.54 (.100) 1.27 (.050) TYP. 2 1 6.20 ± 0.10 (.244 ± .004) TYP. 0.76 (.030) 2.54 (.100) 2 PLCS. 0.76 TYP. (.030) - 1 - 1 0.80 (.031) DIA. 5.00 (.197) 2 + - 1 2 + SPST N.O. 4.00 (.157) RECOMMENDED PCB LAYOUT 2.54 (.100) 0.76 (.030) TYP. 3.81 (.150) 1.78 (.070) TYP. 5.00 +0.10/-0.15 (.197 +.004/-.006) - 1 2.54 2 PLCS. (.100) RECOMMENDED POLARITY 2 + SPST N.O. 2 + RECOMMENDED POLARITY Mechanical Characteristics Actuator Force��������������������������300 ± 100 g Pushover Strength (S Style) ������������������������������������0.9 kilograms min. Cycle life, loaded���������� 500,000 actuations Contact resistance�������� 100 milliohms max. 4.93 (.194) 4.50 (.177) 4.50 (.177) 1 2.39 DIA. (.094) 2 5.00 (.197) 2.54 (.100) 5.00 (.197) 2.54 (.100) 2 1 Physical Characteristics Cover Material����������������������Stainless steel Base Material������� Thermoplastic, UL94V-0 Terminal Material���� Copper alloy gold plated Dome Material��� Stainless steel silver plated Actuator Material������������� High temperature silicon rubber Marking����������������������� Manufacturer’s code and date code Packaging Options J & G�������������������� 500 pcs./reel (MSL-1); 50 pcs./tube S��������������������������� 200 pcs./reel (MSL-1) H������������������������������������������ 50 pcs./tube Storage Condition �������������������40 °C max. / 70 % R.H. max. 0.13 ± 0.05 (.005 ± .002) L 5.00 (.197) 0.28 ± 0.20 (.011 ± .008) 6.20 0.60 (.024) (.244) TYP. ±5° TYP. 0.20 ± 0.08 (.008 ± .003) 0.76 (.030) 2.54 (.100) 1 2 0.2 ± 0.13 (.008 ± .005) www.P65Warnings.ca.gov 3.89 (.153) 0.89 (.035) 1.5 (.059) RECOMMENDED PCB LAYOUT 0.38 ± 0.2 2.54 (.015 ± .008) (.100) 1.3 TYP. (.051) 1.25 TYP. (.049) 1.68 (.066) 5.50 (.216) 1.27 (.050) TYP. DIMENSIONS: 5.44 (.214) 0.78 (.031) 2.33 (.092) 0.48 ± 0.2 (.019 ± .008) - 1 2 + - 1 - 1 2 + - 1 SPST N.O. RECOMMENDED POLARITY WARNING Cancer and Reproductive Harm DIA. 2.38 (.094) L 2.86 (.113) RECOMMENDED PCB LAYOUT 2.54 (.100) 1.27 (.050) TYP. 0.76 ± 0.10 (.030 ± .004) TYP. 5.18 (.204) 2.75 (.108) MM (INCHES) 2 + SPST N.O. 2 + RECOMMENDED POLARITY TOLERANCES: ± 0.3 (.012) EXCEPT WHERE NOTED *RoHS Directive 2015/863, Mar. 31, 2015 and Annex †“Fluorinert” is a registered trademark of 3M Co. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.  7914 4 mm SMD & Through-Hole Sealed Key Switch How to Order Reflow Soldering Profile 275 7914 J - 1 - 000 E Model H = Through-hole S = Right Angle Switch Type 1 = N.O. Au Contacts Product Code for Button Height “L” (For All Styles) from Top of Lid 000 = 1.65 mm 024 = 0.08 mm (Flush) 032 = 0.89 mm 050 = 2.67 mm (available in tube pack only for J, G & H Styles, tape & reel only for S Style) Temperature (ϒC) Terminal J = J-Hook G = Gull Wing 250 ϒC 225 180 ϒC 175 10-15 Sec. 80-90 Sec. 125 120 ϒC 75 25 30-40 Sec. 0 20 40 60 35-60 Sec. 80 100 120 140 160 180 200 Time (Seconds) Packaging Code (MSL-1) Blank = Tube (for J, G & H Styles) - 50 pcs. E = Plastic Embossed Tape & Reel (for J & G Styles - 500 pcs.) (for S Style - 200 pcs.) Note: S Style is only available in tape and reel. Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.  7914 4 mm SMD & Through-Hole Sealed Key Switch Packaging Specifications 7914J .35 ± .10 (.014 ± .004) 4.3 ± .10 (.169 ± .004) 5.25 ± 0.1 (.207 ± .003) 4.0 ± 0.01 (.158 ± .000) 5.7 (.224) R 35 ° 4 PLCS. 2.45 ± 0.1 (.096 ± .003) 5.26 ± .10 (.207 ± .004) 2.00 ± .05 (.079 ± .002) 0.3 MAX. (.011) 1.6 ± 0.01 (.063 ± .000) 0.4 ± 0.05 (.016 ± .001) 5 ° MAX. 4 PLCS. 1.5 DIA. (.059) 2.0 (.079) 4.0 (.157) 8.00 ± .20 (.315 ± .008) 8.00 .20 (.315 .008) 1.75 ± .10 (.069 ± .004) 12.00 ± .30 (.472 ± .012) 7914S 6.48 ± .10 (.25 ± .004) 4.00 ± .10 (.157 ± .004) 5.26 ± .10 (.207 ± .004) 2.00 ± .05 (.079 ± .002) 5.50 ± .05 (.217 ± .002) 1.5 + .10/ -.00 (.059 + .004/ -.00) DIA. 5.26 ± .10 (.207 ± .004) 4.00 ± .10 (.157 ± .004) .31 ± .10 (.012 ± .004) 4.3 ± .10 (.169 ± .004) 5.50 ± .05 (.217 ± .002) 1.5 + .10/ -.00 (.059 + .004/ -.00) DIA. 7914G 1.75 ± .10 (.069 ± .004) 12.00 ± .30 (.472 ± .012) TAPE TAPE 1.5 MIN. EQUAL SPACED 3 PLCS. (.059) 13.0 ± .20 (.512 ± .008) DIA. 20.2 MIN. DIA. (.795) 13.0 ± .20 (.512 ± .008) DIA. R 20.2 (.795) MIN. DIA. 50.0 (1.969) MIN. 50.0 MIN. (1.969) 12.4 (.488) REEL 0.3 MAX. (.011) 1.5 +0.1/-0 (.059 +.001/-.000) DIA. 1.75 (.069) 7.5 (.295) 16.0 ± 0.3 (.630 ± .011) TAPE 178 ± 2.0 (7.000 ± .080) DIA. 178 ± 2.0 DIA. (7.000 ± .080) 12.0 (.472) 1.5 (.059) MIN. EQUAL SPACED 3 PLCS. 12.4 (.488) 330 MAX. DIA. (13.0) .762 MAX TYP (.030) REEL REEL Meets EIA specification 481. Meets EIA specification 481. 500 pcs./reel 500 pcs./reel 7914J/G 2.82 (.111) R .508 TYP (.020) 7914H .508 TYP (.020) 4.69 (.185) R .508 TYP (.020) 13º ± 2º 2 PLCS REF R 5.66 ± .254 (.223 ± .010) Meets EIA specification 481. 2.82 2 PLCS (.111) 60º 2º 7.67 (.302) R .762 MAX 2 PLCS (.030) 50 pcs./tube DIMENSIONS: MM (INCHES) 4.24 (.167) 2.82 (.111) .508 TYP (.020) 1.78 (.070) 50 pcs./tube 2.54 (.100) 8.64 ± .254 (.340 ± .010) 200 pcs./reel 8.89 ± .254 (.350 ± .010) REV. 02/24 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. 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