Subminiature Pushbutton Switches Series 38F Sub-Miniature Pushbutton Switches FEATURES •Save Space and Weight •SPDT and DPDT Circuitry •Choice of Actuators, Bushings, and Terminations • UL Recoginized Models in inches (and millimeters) SPST FLAT .155 (3.94) 10-48UNS Ø.100 (Ø2.54) .214 (5.45) .173 (4.39) .200 (5.08) .321 (8.16) .020 (0.51) .059 (1.52) .110 (2.79) .282 (7.18) SCHEMATIC .200 (5.08) ()=MOMENTARY MODEL NO. SP9 SWITCH POSITION OFF (ON) SPDT FLAT Ø.240 (Ø6.10) .155 (3.94) 10-48UNS Ø.100 (Ø2.54) .173 (4.39) .110 (2.79) 3 N.O. N.C.1 .321 (8.16) .059 (1.52) .160 (4.06) .282 (7.18) 2COMM. .200 (5.08) .020 (0.51) .214 (5.45) SCHEMATIC .200 (5.08) MODEL NO. SP8 ()=MOMENTARY TERM. COMM. SWITCH POSITION ON (ON) 2-3 2-1 BUSHING OPTIONS in inches (and millimeters) B5 B6 Ø.100 (Ø2.54) .220 (5.59) 10-48 UNS .173 (4.39) .220 (5.59) Ø.187 (Ø4.75) .173 (4.39) .020 (0.51) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Ø.100 (Ø2.54) .020 (0.51) 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Pushbutton Switches Ø.240 (Ø6.10) Subminiature Pushbutton Switches BUSHING OPTIONS (CONT.) in inches (and millimeters) B7 B8 Ø.187 (Ø4.75) Ø.100 (Ø2.54) .220 (5.59) Ø.122 (Ø3.10) .310 (7.87) .225 (5.72) Ø.187 (Ø4.75) .200 (5.08) Ø.314 (Ø8.00) B9 1/4 40NS .020 (0.51) .020 (0.51) B0 Pushbutton Switches Ø.200 (Ø5.08) Ø.122 (Ø3.10) .310 (7.87) .225 (5.72) Ø.100 (Ø2.54) .200 (5.08) Ø.314 (Ø8.00) .130 (3.30) .020 (0.51) .020 (0.51) TERMINATION OPTIONS in inches (and millimeters) M1 Solder Lug P. C. Mount (Std) .040 (1.02) .060 (1.53) .110 (2.79) .060 (1.52) .160 (4.06) M6 M2 .040 (1.02) .030 (0.76) THK. .020 (0.51) .030 (0.76) THK. .020 (0.51) Right Angle, P. C. Mount .128 (3.26) Ø.187 (Ø4.75) .173 (4.39) SPST FLAT .577 (14.65) Ø.100 (Ø2.54) .130 (3.30) .362 (9.20) .321 (8.16) .020 (0.51) Ø.240 (Ø6.10) .200 (5.08) .036 (0.90) .152 (3.86) .016 (0.41) .200 (5.08) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois .199 (5.04) .020 (0.51) .134 (3.40) .200 (5.08) Ø.043 (Ø1.09) .200 (5.08) P.C. MOUNTING .034 (0.86) 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Subminiature Pushbutton Switches TERMINATION OPTIONS (CONT.) in inches (and millimeters) M6 .137 (3.50) Ø.187 (Ø4.75) Ø.100 (Ø2.54) .173 (4.39) SPDT .036 (0.90) .034 (0.86) Ø.043 (Ø1.09) .320 (8.13) .356 (9.04) .020 (0.51) .016 (0.41) .152 (3.86) .030 (0.76) .130 (3.30) .200 (5.08) .200 (5.08) .220 (5.59) Ø.240 (Ø6.10) FLAT Ø.100 (Ø2.54) .152 (3.86) Ø.100 (Ø2.54) .400 (10.16) .030 (0.76) .356 (9.04) .020 (0.51) P.C.MOUNTING .200 (5.08) .200 (5.08) .030 (0.76) .016 (0.41) .200 (5.08) .200 (5.08) .200 (5.08) Ø.043 (Ø1.09) .320 (8.13) .137 (3.50) .173 (4.39) Ø.187 (Ø4.75) .030 (0.76) .200 (5.08) .100 (2.54) .130 (3.30) P.C.MOUNTING .400 (10.16) (3.26) .128 Ø.043 (Ø1.09) Ø.187 (Ø4.75) .173 (4.39) .236 (6.00) .020 (0.51) SPST .338 (8.60) .200 (5.08) .030 (0.76) .130 (3.30) .017 (0.42) .400 (10.16) Ø.100 (Ø2.54) .200 (5.08) .200 (5.08) .400 (10.16) P.C.MOUNTING .020 (0.51) .128 (3.26) Ø.043 (Ø1.09) Ø.187 (Ø4.75) .173 (4.39) SPDT .236 (6.00) .020 (0.51) .200 (5.08) .030 (0.76) .338 (8.60) .130 (3.30) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois .017 (0.42) .400 (10.16) .100 (5.08) .020 (0.51) .400 (10.16) P.C.MOUNTING .100 (2.54) 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Pushbutton Switches Ø.100 (Ø2.54) .173 (4.39) V2 Vertical Bracket, P. C. Mount P.C.MOUNTING .134 (3.40) .128 (3.26) FLAT SPDT .200 (5.08) .199 (5.04) .020 (0.51) .220 (5.59) Ø.240 (Ø6.10) Ø.187 (Ø4.75) Ø.043 (Ø1.09) .020 (0.51) .362 (9.20) .152 (3.86) .016 (0.41) .200 (5.08) .200 (5.08) SPST .200 (5.08) Ø.240 (Ø6.10) FLAT M7 Right Angle, P. C. Mount .321 (8.16) .577 (14.65) Subminiature Pushbutton Switches Snap-in Termination Options (Snap-in termination options have the same PC layout as M2, M6 and M7 options) S2 S6 S7 SPECIFICATIONS Pushbutton Switches Ratings Contact Rating: Q & G option - 1A with resistive load @ 125 VAC or 28 VDC; R option - 0.4 VA max @ 20 Vmax (AC or DC) Electrical Life: 30,000 make-and-break cycles at full load Travel: .030 ± .010 Contact Resistance: 20 milliohms max. initial @ 2-4 VDC, 100 mA Insulation Resistance: 1,000 megaohms minimum Dielectic Strength: 1,000 V RMS @ sea level Operating Temperature: -30°C to 85°C MATERIALS Case: Diallyl phthalate (DAP) (UL94V-0) Plunger: Polyester Bushing: Brass, nickel plated Housing: Stainless steel Terminal/Switch Support: Brass, electrotin plated Terminal Seal: Epoxy ORDERING INFORMATION SERIES 38F 38F = SubMiniature Pushbutton Switches MODEL NO. SP8 Options: SP8, SP9 (see models for switching positions) BUSHING B5 Options: B5, B6, B7, B8, B9, B0 (see bushing options) TERMINATION M1 Options: M1, M2, M6, M7, V2, S2, S6, S7 (see termination options) CONTACT Q R = Copper alloy, gold plate over nickel plate. SEAL T T = Lead Free and RoHS Compliant Q = Copper alloy, silver plated G=Gold plate over silver plate Example Part Number: 38FSP8B5M1QE Available from your local Grayhill Component Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com