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Document overview
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Technical content
©2019 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. 2019-10-29 Rev. B Page 1 of 7 Series 12VR 12mm Panel Potentiometer w/Illuminated Shaft Compact 12mm package size Single, dual and tri-color LED backlit shaft Rotational life (30,000 cycles) Switch life (20,000 cycles) Variety of standard resistances & tapers
Applications
Consumer portable electronics Commercial appliances Instrument amplifiers and guitar effects Keyboards and synthesizers Communications equipment
Ordering Information
Code Spec.* A3 15% Log B1 linear C3 15% Antilog Code Spec.
1 Red
2 Blue
3 Orange
4 White
5 Green
Code Spec. H Vertical/Rear Mount Thread Bushing, PC Pins S Horizontal/Side Mount Thread Bushing, PC Pins Code Spec. 15 15 mm 20 20 mm Code Spec. N No Detent Code Spec. B Knurled (18 teeth) F Flatted Code Spec. 502 5kΩ 103 10kΩ 203 20kΩ 503 50kΩ 104 100kΩ 254 250kΩ * Other JIS tapers are available. See charts. Code Spec. 1 1-Color (no switch) 2 2-Color (w/switch) 3 3-Color (w/switch) Series LED Option Terminal Configuration Shaft Length Shaft Trim LED Color Detent Option Resistance Code Resistance Taper 12VR 3 H 20 B T N 103 B1
©2019 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Series 12VR 12mm Panel Potentiometer w/Illuminated Shaft 2019-10-29 Rev. B Page 2 of 7 Electrical Specifications Min Typical Max Unit Total Resistance Tolerance <250kΩ ≥250kΩ -20 -30 +20 +30 Power Rating – +0.05 – watt Operating Voltage +50 +10 VAC VDC Residual Resistance 10kΩ to 50kΩ >50kΩ Ω Slider Noise – – +100 mV Switch Rating @ 5 VDC – +10 – mA Switch Contact Resistance – – +100 mΩ LED Reverse Voltage – +5 – VDC Insulation Resistance 250 VDC for 1 min. +100 MΩ Dielectric Strength 300 VAC for 1 min. no arcing Taper Linear and audio options (see charts) Mechanical Total Mechanical Travel 300° ± 5° Operating Torque No switch With switch 10 to 120 gf-cm 10 to 80 gf-cm Shaft Wobble 0.7 x L/30mm p-p max.; L = Shaft Length Shaft Push-Pull Strength 8 kgf for 10 sec. Stop Strength 3 kgf-cm min. Rotational Life No switch With switch 15,000 cycles 30,000 cycles Switch Life 20,000 cycles Switch Type SPST – Momentary Push Switch Stroke 0.30 ± 0.15 mm Shaft Push Force 450 ± 200 gf max. Panel Nut Tightening Torque 10 kgf-cm IP Rating 40 Mounting Hardware One flat washer and one mounting hex nut supplied with each unit Packaging Tray Weight 4 grams
©2019 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Series 12VR 12mm Panel Potentiometer w/Illuminated Shaft 2019-10-29 Rev. B Page 3 of 7 Environmental Min Typical Max Unit Operating Temperature -10 – +70 °C Storage Temperature -30 – +70 °C Soldering Conditions Wave Solder Manual Solder Wash Preheat: 100°C max for 2 min max; Solder temperature: 260°C ± 5°C for 5 sec max. ; No clean foam flux recommended 350°C ± 5°C for 3 sec max.; Sn95Ag5 no clean solder Not recommended Moisture Sensitivity Level 1 ESD Classification (HBM) Not applicable All testing is performed at room ambient conditions except as noted. Users should verify device actual performance in their specific applications This product is compliant to RoHS3 Directive 2015/863 Amendments of Annex II on 31 March 2015, and REACH SVHC Directive EC 1907/2006 Amendments of Annex XIV & Annex XVII on 15 January 2018. Custom and value-added options available on request. Please contact your sales representative for additional information. LED Specifications Minimum Typical Maximum 60 30 — 1.8 2.6 72 20 — 3.2 3.6 100 30 — 2.1 2.6 72 20 — 3.2 3.6 72 20 — 3.2 3.6 Blue 75 20 2.7 3.3 3.7 Orange 60 25 1.7 2.0 2.4 Green 95 25 2..7 3.3 3.7 Red 60 25 1.7 2.0 2.4 Blue 75 20 2.7 3.3 3.7 Green 95 25 2.7 3.3 3.7 Green 95 25 2.7 3.3 3.7 Orange 60 25 1.7 2.0 2.4 Blue 75 20 2.7 — 3.7 Red 60 25 1.7 — 2.4 Red 60 25 1.7 2.0 2.4 Green 110 25 2.7 3.3 3.7 Blue 110 25 2.7 3.3 3.7 Power Dissipation (mW) DC Forward Current (mA) Test Condition IF = 20 mA Forward Voltage (V)Emitted Color Red/Green/Blue Red Blue Orange White Green Blue/Orange Green/Red Blue/Green Green/Orange Blue/Red 1 color 2 color 3 color
©2019 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Series 12VR 12mm Panel Potentiometer w/Illuminated Shaft 2019-10-29 Rev. B Page 4 of 7 Mechanical Specifications Series 12VR Horizontal/Side Mount with 1-Color LED Series 12VR Vertical/Rear Mount with 1-Color LED Unit: mm
©2019 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Series 12VR 12mm Panel Potentiometer w/Illuminated Shaft 2019-10-29 Rev. B Page 5 of 7 Mechanical Specifications Series 12VR Horizontal/Side Mount with 2-Color LED Series 12VR Vertical/Rear Mount with 2-Color LED Unit: mm
©2019 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Series 12VR 12mm Panel Potentiometer w/Illuminated Shaft 2019-10-29 Rev. B Page 6 of 7 Mechanical Specifications Series 12VR Horizontal/Side Mount with 3-Color LED Series 12VR Vertical/Rear Mount with 3-Color LED Unit: mm
©2019 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Series 12VR 12mm Panel Potentiometer w/Illuminated Shaft 2019-10-29 Rev. B Page 7 of 7 Mechanical Specifications Series 12VR Shaft Trim Options Electrical Specification Series 12VR Taper Graphs Flatted Shaft