7mm Size Metal Potentiometer RK7 Series High-grade potentiometer featuring good control feel and superior features. Rotary Slide Trimmer Multi Control Devices Position Sensors Metal Insulated Knob Operating Features These highgrade potentiometers offer comfortable operation and possess high, precise features (gang error,resistance taper, etc.), ideal for audio applications. Typical Specifications Items Total resistance tolerance Maximum operating voltage Total rotational angle Rotational torque Operating life Operating temperature range Applications Level controls for high grade audio sets Controls for audio mixing console Specifications 0 30V AC 300 3 5 to 35 mn m 5,000 cycles 0 to 70 Recommended Products List Number of resistor elements Mounting direction Products No. type Length of the shaft mm Center detent Total resistance k Resistance taper Minimum packing unit pcs. Drawing No. Single-unit Dual-unit Horizontal type RK7006 RK700T RK7A00AK RK7A00CC RK7A0A6 RK7A00B9 Slotted Flat 5 0 5 0 5 3 Without 00 5A 00 3 Note Additional product specifications in response to those not included in the above recommended products are also available. For inquiries, contact our sales department. For product specifications, see P.39 For other detailed specifications, see P.48, 49 38
7mm Size Metal Potentiometer Product Varieties In addition to the recommended products, the following specifications can also be accommodated. Products Specification Type Model Mounting height mm Detent variety Gang error Rotary Single-shaft, single-unit Single-shaft, dual-unit Single-shaft, quad-unit RK7 RK7 RK74.5 Center 3 4 60dB to 0dB within 3dB 80dB to 60dB within 5dB possible depending on total resistance and taper. Slide Trimmer Multi Control Devices Position Sensors Total Resistance Variety Total resistance k 0 0 50 00 50 Resistance Taper Resistance taper 5A 3B Dimensions of Slotted type Unit:mm Metal Insulated Knob Operating L Not specified slotting angle 7 L.6 ø6 5 0 5 30 M8G0.75 C0.5 Flat type Unit:mm L R 60 7 4.5 L R ø6 shown in full CCW position 5 0 5 30 7 M8G0.75 C For resistance taper, see P.40, 4 For attached parts, see P.50 39
7mm Size Metal Potentiometer Orders Other Than Recommended Products Specify orders for varieties that are not listed in the Recommended Product List, referring to the following example. Rotary Slide Trimmer Multi Control Devices Position Sensors Sample part number R K 7 A S 5 C 0 A 0 4 Model type Model type Single unit A Dual unit for vol. type type Metal Insulated Knob Operating F S Flat Slotted Length of the shaft L mm 5 Length of the shaft 5 0 0 5 30 Length of the shaft 5 30 Detent Detent Detent C0 Without 3 3 C Resistance taper A V Center Resistance taper 5A 3B 4 4 J G 00 (%) Output volt.across term.- Input volt. across term. -3 00 90 80 70 60 50 40 30 0 0 V(vol.control)(3B) A(5A) Total resistance 50 03 Total resistance kω 5 0 503 04 Total resistance kω 50 00 03 0 54 50 0 0 0 30 40 50 60 70 80 90 00 Term."" Rotation travel (%) J Term."3" Note Shows the specification recommended by us. 40
ø3 4.5 ø6 7mm Size Metal Potentiometer RK7 Series Dimensions No. Model Style Unit:mm PC board mounting hole dimensions Viewed from mounting side Single-shaft, single-unit RK7 Rotary 5.3 7 5.6 Not specified slotting angle 7 0 Mounting surface 5 Slide Trimmer 4.5 R ø6 C0.5 M8G0.75 ø3 3 4.5 3-ø. holes 5 5 Multi Control Devices Position Sensors Single-shaft, dual-unit RK7 Metal 5.3 7 L.6 Not specified slotting angle 0 7 0 Mounting surface 5 Insulated Knob Operating 4.5 ø6 5 5 R R M8G0.75 C0.5 ø3 3 4.5 6-ø. holes L 0 5 Single-shaft, dual-unit RK7 5.3 L 7 4.5 60 0 7 0 Mounting surface 5 3.5 R R M8 0.75 C 3 shown in full CCW position 4 6 ø. holes 5 5 L 0 5 4
Metal Products Specifications Items Model RK0B RK5T RK7 RK50 Operating temperature range 0 to 05 0 to 60 0 to 70 Total resistance tolerance Rated power Maximum operating voltage 0 0.06W 0.05W 0.W 0V DC 5V DC 30V AC 50V AC Rotary Slide Trimmer Multi Control Devices Position Sensors Electrical performance Residual resistance R 0k 0 max. 0k R 50k 30 max. 50k R 0.% or less of nominal total resistance Metal Maximum attenuation Volume control 5k R 0k 70dB min. 0k R 50k 80dB min. 50k R 00k 90dB min. 00k R 00dB min. 0dB min. Insulated Knob Operating Insulation resistance 00M min. 50V DC 00M min. 500V DC Voltage proof minute 300V AC minute 500V AC Total rotational angle 360 300 5 300 3 Motor-driven 300 5 300 3 Rotational torque mn m 0 to 80 0.5 to 7.5 5 to 35 Motor-driven 5 to 45 3 to 43 Stopper strength N m 0.5 0.9.5 Push-pull strength 00N max. 50N max. Mechanical performance Vibration 0 to 55 to 0Hz/min., the amplitude is.5mm for all the frequencies, in the 3 direction of X, Y and Z and for hours respectively Solder heat resistance Manual soldering Dip soldering Dip available products 350 max. 3s max. 60 5 4 s Endurance Operating life 5,000 cycles 00,000 cycles 5,000 cycles Cold 0 for 96h Environmental test Long-term heat resistance 05 for 96h 70 for 96h Moisture resistance 40, 90 to 95 RH for 96h 49
Metal Attached Parts These parts are attached to the following products. Unit:mm Rotary Applicable products Bearing screw diameter Hexagonal nut Flat washer Slide Trimmer ø4 ø9. 0.5 Multi Control Devices Position Sensors RK09L RK68 RK097 M9 M9G0.75 Metal Insulated Knob Operating ø4 ø8. 0.5 RK7 M8 M8G0.75 ø 0.5 ø7. RK097 RK098 RK63 M7 M7G0.75 8 ø0 0.5 ø6. RK097 RK098 M6 M6G0.75 50