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PN21LESA03QE Datasheet(PDF) 1 Page - C&K Components |
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PN21LESA03QE Datasheet(HTML) 1 Page - C&K Components |
1 / 3 page A-81 Dimensions are shown: Inches (mm) Specifications and dimensions subject to change www.ck-components.com A PN Series Alternate & Momentary Action Pushbutton Switches PC MOUNTING Features/Benefits • Momentary or locking action • 3 actuation forces for customized feel • Low cost, reliable contact design • 1-4 poles available • RoHS compliant Typical Applications • Computers and peripherals • Instrumentation and measurement equipment • Non-power, on-off switch applications Specifications CONTACT RATING: 0.2 AMP @ 30 V DC max. ELECTRICAL LIFE: 10,000 make-and-break cycles at full load. MECHANICAL LIFE: 10,000 on/off cycles. CONTACT RESISTANCE: 50 m Ω max. initial, 100 milliohms max. at end of life. INSULATION RESISTANCE: 100 M Ω min. at 500 V DC. DIELECTRIC STRENGTH: 500 V AC min. OPERATING/STORAGE TEMPERATURES: –10ºC to 60ºC. PACKAGING: Switches are supplied in anti-static bags or anti-static trays. Materials FRAME: Tin plated steel. ACTUATOR: Polyacetal. Color: Manufacturing option. BASE: Laminated phenolic. TERMINALS: Silver plated brass. MOVABLE CONTACTS: Silver plated (or clad) phosphor bronze. RETURN SPRING: Music wire. DETENT SPRING: Phosphor bronze. DETENT SPRING PLATE: Phosphor bronze. RETURN SPRING RETAINER RING: Nickel (or tin) plated steel. TERMINAL SEAL: Epoxy. How To Order Complete part numbers for PN Series Alternate & Momentary Action Pushbutton Switches are shown on pages A-82 thru A-83. PN11SBSA03QE SPDT Third Angle Projection PN11SBNA03QE SPDT Momentary 120g max. — PN11SCNA03QE SPDT Momentary 150g — PN11SHNA03QE SPDT Momentary 230g — PN11SJNA03QE SPDT Momentary 330g — PN12SHNA03QE SPDT Locking 230g .100g (2,5) PN12SJNA03QE SPDT Locking 330g .100g (2,5) PN11SBSA03QE SPDT Momentary 120g max. — PN11SCSA03QE SPDT Momentary 150g — PN11SHSA03QE SPDT Momentary 230g — PN11SJSA03QE SPDT Momentary 330g — PN12SHSA03QE SPDT Locking 230g .100g (2,5) PN12SJSA03QE SPDT Locking 330g Non-Shorting Shorting SCHEMATIC SHORTING/ NON-SHORTING FULL STROKE LOCK STROKE OPERATING FORCE (typ.) SWITCH FUNCTION PART NUMBER STROKE .140 (3,5) .140 (3,5) .100 (2,5) |
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