MSPM Series Pushbutton Switches, Magnetic Reed, Long Life, Hermetically Sealed MATERIAL SPECIFICATIONS: TYPICAL PERFORMANCE CHARACTERISTICS: Contacts ..................................Gold Case Material ..........................Steel Actuator Material ....................Polyamide Terminals/Fixed Contacts........Wire Lug Pin useable for PC applications Contact Rating............................1.0 VA optimum (100 mA max., 100 VDC max.) Initial Contact Resistance ..........100 Milliohms max. Actuation Force ..........................Tactile "keyboard feel" 4 to 7 oz. "breakaway" reducing immediately to 1.5 oz. "follow-through" Actuator Travel ...........................078" nominal Life Expectancy..........................Up to 5,000,000 Cycles @ .1 VA; 50,000 cycles @ 5VA Solder Heat Resistance ..............See page M3-4 Note: Hardware included with switches ENVIRONMENTAL SPECIFICATIONS: Operating Temperature............+14F to +176F (-10C to +80C) Storage Temperature................+14F to +176F (-10C to +80C) .160 .315 (4.06) (8.00) .520 (13.21) .080 (2.03) .280 (7.11) .560 (14.20) .317 (8.05) .280 (7.11) .250 - .253 (6.35 - 6.43) DIA. .227 - .230 (5.77 - 5.84) .392 (9.95) DIA. .030 (0.76) .030 - .035 (0.76 - 0.89) 1/4-40 UNS-2A Part Number Tyco Alcoswitch Electronics 9-1437567-4 MSPM101B0 1437568-1 MSPM101C2 9-1437567-5 MSPM101B1 9-1437567-9 MSPM101C1 Type Act. Code P. M6 SPST SPST SPST SPST 14 13 14 13 .510 (12.95) Actuator Type Terminals Normally Closed Normally Open Normally Closed Normally Open Black Cap Red Cap Black Cap Red Cap .560 (14.20) .160 (4.06) .093 (2.36) DIA. Action Cap Model C22 supplied with unit. .250 - .253 (6.35 - 6.43) DIA. .280 (7.11) .200 (5.08) MSPM101B0 Pin Pin Lug Lug .320 (8.12) .250 - .253 (6.35 - 6.43) DIA. .227 - .230 (5.77 - 5.84) .160 (4.06) 1/4-40 UNS-2A .020 Dp. x .040 W (0.51 Dp. x 1.00 W) KEYWAY Part Number Tyco Alcoswitch Electronics 9-1437567-7 MSPM101BS 1437568-3 MSPM101CS 9-1437567-8 MSPM101BS1 1437568-4 MSPM101CS1 Type Act. Code P. M6 SPST SPST SPST SPST 14 13 14 13 .060 (1.52) DIA. TYP. D .244 (6.20) MSPM Series .110 (2.80) .020 Dp. x .040 W (0.51 Dp. x 1.00 W) KEYWAY N.C. OR N.O. SOFT DETENT .250 - .253 (6.35 - 6.43) DIA. .030 - .035 (0.76 - 0.89) Action Actuator Type Terminals Normally Closed Normally Open Normally Closed Normally Open Black Plunger Red Plunger Black Plunger Red Plunger MSPM101B1 N.C. OR N.O. AUDIBLE DETENT .244 (6.20) .093 (2.36) DIA. MSPM101BS Pin Pin Lug Lug MSPM101CS1 Pushbutton Switches, Push-Pull, Magnetic Reed, Long Life, Hermetically Sealed SPECIFICATIONS (Same as above except): Actuation Force ......................Tactile feel 5 to 8 oz. "breakaway" with magnetically accelerated "follow-through" Travel ...................................... .125" (3.18) nominal .512 (13.00) .160 (4.06) .320 (8.12) .610 (15.50) .250 - .253 (6.35 - 6.43) DIA. .280 (7.11) .200 (5.08) .227 - .230 (5.77 - 5.84) .390 (9.90) DIA. .020 Dp. x .040 W (0.51 Dp. x 1.00 W) KEYWAY Part Number Tyco Alcoswitch Electronics 9-1437567-6 MSPM101BP 1437568-2 MSPM101CP .250 - .253 (6.35 - 6.43) DIA. .060 (1.52) DIA. TYP. 1/4-40 UNS-2A .030 - .035 (0.76 - 0.89) N.C. OR N.O. .244 (6.20) .093 (2.36) DIA. MSPM101CP Type Act. Code P. M6 Push Pull Actuator Type Terminals SPST SPST Open Closed Closed Open Black Cap Red Cap 18 17 Pin Pin MSPM101BP Cap Model C22 supplied with unit. Model C23 available, order separately. (See Page D32.) D29 Catalog 1308390 Issued 9-04 www.tycoelectronics.com Dimensions are in inches and millimeters unless otherwise specified. Values in parentheses or brackets are metric equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-5-729-0425 South America: 55-11-3611-1514 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-141-810-8967