Features Compactdesign,longlifeandhigh reliability Momentaryswitch TripleLEDdesign Flattedandknurledshaftstyles Bushingandbushinglessoptions PEL12T - 12 mm Encoder with Switch and Illuminated Shaft Electrical Characteristics Output.....................................................................................................................................................................................2-bit quadrature code Closed Circuit Resistance ........................................................................................................................................................... 3 ohms maximum Contact Rating.............................................................................................................................................................................. 0.5 mA 5 VDC Insulation Resistance ....................................................................................................................................................100 megohms 250 VDC Dielectric Withstanding Voltage Sea Level................................................................................................................................................................................ 300 VAC minimum Electrical Travel ......................................................................................................................................................................................Continuous Contact Bounce (15 RPM).........................................................................................................................................................2.0 ms. maximum** RPM (Operating) ............................................................................................................................................................................ 100 maximum** Environmental Characteristics Operating Temperature Range.......................................................................................................................-10 C to +70 C (+14 F to +158 F) Storage Temperature Range .......................................................................................................................... -40 C to +85 C (-40 F to +185 F) Operating Humidity..................................................................................................................................................................... 25 % to 85 % R.H. Rotational Life..................................................................................................................................................................... 30,000 cycles minimum Switch Life .......................................................................................................................................................................... 20,000 cycles minimum IP Rating...........................................................................................................................................................................................................IP 40 Mechanical Characteristics Mechanical Angle ..........................................................................................................................................................................360 continuous Detent Torque..................................................................................................................................................30 to 200 g-cm (0.42 to 2.77 oz.-in.) Running Torque ..................................................................................................................................................... 50 g-cm (0.69 oz.-in.) maximum Shaft Strength (Push)...................................................................................................................................................................... 5 kgf (11.0 lbs.) Shaft Strength (Pull) ......................................................................................................................................................................10 kgf (22.0 lbs.) Weight ............................................................................................................................................................................... 3 gm (0.1 oz.) maximum Terminals .................................................................................................................................................................. Printed circuit board terminals Soldering Condition Wave Soldering..................................................................... Sn95.5/Ag2.8/Cu0.7 solder with no-clean flux: 260 C max. for 5 1 seconds Hand Soldering .................................................................................................................................................................. Not recommended Hardware................................................................................... One flat washer and one mounting nut supplied with each encoder with bushing Switch Characteristics Switch Type .....................................................................................................................................................Contact Push ON Momentary SPST Power Rating (Resistive Load)......................................................................................................................................................10 mA at 5 V DC Contact Resistance ............................................................................................................................................................................100 milliohms Switch Travel .................................................................................................................................................................................0.5 +0.0/-0.3 mm Switch Actuation Force.................................................................................................................................................450 200 gf (15.9 7.0 oz.) How To Order PEL12T - 4 0 21 F - S 1 024 Model Terminal Configuration 4 = Horizontal Mount/Rear Exit PC Pin Detent Option 0 = No Detents 1 = 12 Detents 2 = 24 Detents Standard Shaft Length Flatted: Knurled: 16 = 16.0 mm 26 = 26.0 mm 25 = 25.0 mm 18 = 18.5 mm 31 = 31.0 mm 21 = 21.0 mm Shaft Style F = Insulated Flatted Shaft S = Insulated Knurled Shaft (18 Teeth) G = Insulated Flatted Shaft w/Bushing*** T = Insulated Knurled Shaft (18 Teeth) w/Bushing Switch Configuration S = Push Momentary Switch LED Color Triple: 1 = Red/Green/Blue Resolution 012 = 12 Pulses per 360 Rotation 024 = 24 Pulses per 360 Rotation *** Available in 18.5, 21 and 26 mm shaft lengths. *RoHS Directive 2015/863, Mar 31, 2015 and Annex. **Devices are tested using standard noise reduction lters. For optimum performance, designers should use noise reduction lters in their circuits. WARNING Specications are subject to change without notice. Users should verify actual device performance in their specic applications. Cancer and Reproductive Harm The products described herein and this document are subject to specic legal disclaimers www.P65Warnings.ca.gov www.bourns.com/docs/legal/disclaimer.pdf. as set forth on the last page of this document, and at *RoHS COMPLIANTApplications Level control, tuning and timer settings in: Audio-visualequipment Consumerelectricappliances Musicalinstrumentation Communicationsequipment PEL12T - 12 mm Encoder with Switch and Illuminated Shaft Product Dimensions PEL12T-4xxxS-S1024 (Horizontal Mount w/Triple LED & Switch, Knurled Shaft) MOUNTING 25.0 13.2 0.1 SURFACE 14.0 (.984) (.520 .004) (.551) 8.0 0.1 7.0 18.0 (.315 .004) 12.4 (.276) (.709) (.488) 4.0 0.1 5.0 5 PLCS. 2.9 SWITCH 1.0 +0.2/-0 (.157 .004) 0.8 8.2 (.114) (.197) STROKE 0.3 (.039 +.008/-0) 0.8 7.0 (.323) 2.0 0.1 (.031) 0.5 +0/-0.3 DIA. 5 PLCS. (.012) (.031) (.276) (.079 .004) (.020 +0/-.012) 2 PLCS. 1 2 3 4 5 2.1 +0.1/-0 7.0 0.1 2.0 0.1 (.083 +.004/-0) (.276 .004) (.079 .004) 13.2 10.2 18 TEETH (.402) (.520) 7.5 0.1 0.3 2.0 +0.1/-0 6.0 (.295 .004) 7.0 (.012) (.079 +.004/-0) DIA. (.236) (.276) 2 PLCS. DIA. A C B 2.8 A C B 1.1 +0.2/-0 5.0 0.1 (.110) 5.0 (.043 +.008/-0) (.197 .004) (.197) DIA. 3 PLCS. PEL12T-4xxxF-S1024 (Horizontal Mount w/Triple LED & Switch, Flatted Shaft) MOUNTING L1 LM SURFACE 14.0 LM (.551) 7.0 3 16 L1 12.4 (.276) (.118) (.630) SWITCH (.488) 5.0 2.9 1.5 STROKE (.197) 8.2 5 18.5 (.114) (.591) 0.5 +0/-0.3 0.3 (.323) 0.8 (.020 +0/-.012) (.197) (.728) (.012) (.031) 0.5 7 21 (.020) (.276) (.827) 2.0 0.1 (.079 .004) 13.2 10.2 12 26 (.402) (.520) (.472) (1.024) 0.3 12 31 7.0 (.012) 4.5 0.05 DIA. (.276) (.472) (1.220) (.177 .002) A C B 2.8 6.0 0.1 DIA. 5.0 (.110) (.236 .004) (.197) MM DIMENSIONS: (INCHES) Triple LED Circuit TOLERANCES: 10.0 0.3 10.0 ~ 100 0.5 UNDER = = (.394) (.012) (.394 ~ 3.937) (.020) (-) 1 (-) 2 3 (-) 4 (+) 5 Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.