PAC18R1-33D19F

Features n Low profile absolute encoder n High-class rotational feel n Haptic detent feedback n Sealed shaft n Insulated plastic shaft and bushing n RoHS compliant* PAC18R - 18 mm Low Profile Absolute Encoder Electrical Characteristics Output���������������������������������� 4-bit gray code Contact Rating������������������ 1 mA @ 10 VDC Insulation Resistance �������� 10 megohms minimum @ 500 VDC Dielectric Withstanding Voltage Sea Level������������������� 500 VAC minimum Contact Resistance���� 100 ohms maximum Environmental Characteristics Operating Temperature Range ������� -35 °C to +70 °C (-22 °F to +158 °F) Storage Temperature Range ������� -40 °C to +80 °C (-40 °F to +185 °F) IP Rating��������������������������������������������� IP 64 Additional Information Click these links for more information: PRODUCT Hardware 3.7 (.146) 9.2 (.362) 15.9 ± 0.5 (.626 ± .020) DIA. WASHER www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. 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. 18.8 (.740) 10.0 (.394) 9.5 DIA. (.374) F ± 0.2 (F ± .008) STARTING POSITION ALL 12 & 16 POSITION MODELS 3 (.118) 3.5 (.138) 5 PLCS. DIMENSIONS: MM (INCHES) 10.0 (.394) 2 4 5 3 1 GND 2.5 (.098) 5.0 (.197) 12.5 (.492) 20.2 (.795) PAC18R1-4XXXXF 9.2 (.362) L ± 0.5 (L ± .02) 2 (.079) 18.8 (.740) 6.34 ± 0.05 DIA. (.250 ± .002) 5.0 ± 0.10 (.197 ± .004) 5.84 (.23) 10.0 (.394) 9.5 DIA. (.374) 11.1 (.437) 3 (.118) 3.5 (.138) 5 PLCS. DIMENSIONS: 2 4 5 3 1 GND 2.5 (.098) 5.0 (.197) MM (INCHES) Shaft Configurations 12.5 (.492) Recommended PCB Layout L 19.5 (.768) 21.5 (.846) 28.9 (1.138) F 6.5 (.256) 13.66 (.548) 15.7 (.618) DIMENSIONS: 10.0 (.394) STARTING POSITION ALL 8 POSITION MODELS F ± 0.2 (F ± .008) 0.5 (.020) WARNING Cancer and Reproductive Harm 5.0 ± 0.1 (.197 ± .004) 6.34 ± 0.05 DIA. (.250 ± .002) 5.84 (.23) 11.1 (.437) 2.2 ± 0.2 (.087 ± .008) 9.5 ± 0.2 (.374 ± .008) DIA. 20.2 (.795) L ± 0.5 (L ± .02) 2 (.079) 3.7 (.146) NUT SAMPLES Product Dimensions 3/8 x 32 12.4 ± 0.5 (.488 ± .020) INVENTORY PAC18R1-3XXXXF Mechanical Characteristics RPM (Operating)�������������������� 60 maximum Mechanical Angle������������� 360 ° continuous Torque Starting and Running������10 to 200 gf-cm Detent���������������������������350 to 650 gf-cm Mounting������������������� 7 kgf-cm maximum Rotational Life������� 30.000 cycles minimum Soldering Condition Wave Soldering������ 260 °C for 3 seconds Manual Soldering��� 350 °C for 3 seconds Hardware��������One flat washer and one hex nut supplied with threaded bushing versions TECHNICAL LIBRARY 19.6 (.771) 2.0 (.079) 11 (.433) GND 2 MM (INCHES) 1.0 +0.2/-0 (.039 +.008/-0) DIA. 5 PLCS. 2.2 (.087) 4 5 2.5 (.098) 12.5 (.492) 3 1 3.75 (.148)  PAC18R - 18 mm Low Profile Absolute Encoder Pin Out Code 8 Positions Pin Out Code 12 Positions Pin Out Code 16 Positions Position Angle in ° P1 P2 P3 P4 Position Angle in ° P1 P2 P3 P4 Position Angle in ° P1 P2 P3 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 P4 0 2 45 0 1 0 0 2 30 1 0 0 0 2 22.5 1 0 0 0 3 90 1 1 0 0 3 60 1 1 0 0 3 45 1 1 0 0 4 135 1 1 1 0 4 90 0 1 0 0 4 67.5 0 1 0 0 5 180 0 1 1 0 5 120 0 1 1 0 5 90 0 1 1 0 6 225 0 1 1 1 6 150 1 1 1 0 6 112.5 1 1 1 0 7 270 0 0 1 1 7 180 1 0 1 0 7 135 1 0 1 0 8 315 0 0 1 0 8 210 0 0 1 0 8 157.5 0 0 1 0 How To Order 9 240 0 0 1 1 9 180 0 0 1 1 10 270 1 0 1 1 10 202.5 1 0 1 1 11 300 1 0 0 1 11 225 1 1 1 1 12 330 0 0 0 1 12 247.5 0 1 1 1 PAC18R 1 - 4 1 D 19 F Model Series 13 270 0 1 0 1 14 292.5 1 1 0 1 15 315 1 0 0 1 16 337.5 0 0 0 1 Number of Units 1 = Single Orientation 3 = PC-Pins Down Facing, Bushing without Thread 4 = PC-Pins Down Facing, Bushing with Thread Position Option 1 = 8 Positions 2 = 12 Positions 3 = 16 Positions Detents N = No Detents D = Detents (Positions) Shaft Length 19 = 19.5 mm 21 = 21.5 mm 28 = 28.9 mm Shaft Type F = Insulated Flatted Shaft 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 01/21 Specifications are subject to change without notice. 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