RK45B

Hollow Shaft Type Devices 45mm LED Illuminated Potentiometer RK45B/RK45C Series This LED illuminated potentiometer is most suitable for knob design of various set devices. Hollow Shaft Type Devices Typical Specifications NEW Items Contact resistance Total Rotational angle Detent torque Operating life Operating temperature range Specifications %20% RK45B : 180%5° 270 deg. max.） （ RK45C : 220%5° 290 deg. max.） （ RK45B :55%20 mN･m、40%16 mN･m RK45C :40%16 mN･m 30,000cycles -40℃ to +85℃ Product Line Total resistance Resistanc e taper Number of positions 8 180$ 5kΩ B 17 220$ 40%16 400 RK45C1A00003 2 RED Rotation al angle Detent torque （mN m） ・ 55%20 LED Minimum order unit pcs.） （ Product No. RK45B1A00001 Drawing No. 200 RK45B1A00002 1 Notes 1. Products other than those listed in the above chart are also available. Please contact us for details. 2. We can also provide LED colors other than the above mentioned. Contact us if you have such requirements. Encoder Type Potentiometer Type Dimensions No. Photo RK45B (with LED) 24 3.2 2.5 22.2 19.7 9.5 Unit:mm Style PC board mounting hole dimensions （Viewd from mounting face） Mounting surface 3.7 2.5 2-1.8 35 46.4 V4 5 23 V1 . 5 V2 1.2 5 1.2 5 20｡ 1 V29.6 24 2-V2.6 3 2-3.15 2.2 1.2 23 K1 2 N 3 CA 6V1 3.5 32 12.5 17.5 22.5 .2 ho les RK45C (with chip LED) 24 32 1.2 ¿4 Mounting surface 1.25 22.2 2.5 19.7 14.9 9.5 3.7±0.5 2.5±0.5 20¡ 35 5 23 21.5 ¿1 5 ¿2 .5 2-1.8 2-¿2.6 24 2 3-2.2 3- 1.2 ¿29.6 2-3.15 23 3 46.4 K1 2 3 A 5-¿1 5 22 3.5 10 .2ho 464 21.5 les Hollow Shaft Type Devices List of Varieties Type Series Potentiometer 39mm size RK39A RK45A 45mm size RK45B RK45C Hollow Shaft Type Devices Photo Output Shaft types Potentiometer Hollow shaft Vertical Operating direction Outline specifications Number of pulse/ Number of detent Push switch （Travel mm） Optional functions Changeover angle W D H Manual soldering Dip soldering 260%5℃, 5s max. Without LED illuminate LED illuminate Reflow soldering Operating temperature range Electrical performance Output wave Insulation resistance Voltage proof Detent torque Terminal strength Pushing Actuator direction strength Pulling direction Vibration Environmental performance Cold Dry heat Damp heat Page 463 40%16mN･m ● Hollow Shaft Type Device Cautions ……………………………………………………………………………465, 466, 467 Note F The operating temperature range for automotive applications can be raised upon request. Please contact us for requirements of this kind. Dimensions mm ︵ ︶ 39 40 8.5 44.5 45 9 350℃ max. 3s max. 260℃ max. 5s max. 45 45.5 9.5 39 40 8.5 Soldering 260%5℃, 5s max. –40℃ to ＋85℃ Encoder Type Potentiometer Type 10MΩ min. 50V DC 50V AC for 1minute Shall be in accordance with individual specifications. 3N for 10s. 100N 50N 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively –40±3℃ for 240h 85±3℃ for 240h 40±2℃, 90 to 95％RH for 240h 460 464 40%16mN･m Mechanical performance 449