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| Resistive Sensors Rotary Type RDC40/RDC50 Series Compact, high precision, high heat resistant rotary sensors, meet various needs in position detection. Magnetic Sensor Piezo Sensor Resistive Sensor Features Uses potentiometer system. Analog output facilitates signal processing. Provides stable output characteristics against external noise and temperature changes. Applications Rotation angle detecting sensors in car air conditioners, projectors, digital cameras and photo copiers Joint angle detections in robots Digital video cameras Car navigation systems Typical Specifications Items Rating voltage Rotational torque Operating life Total resistance Total resistance tolerance Specifications 5V DC 2mN m max. 1,000,000cycles RDC40:100,000cycles 10k 30 Product List Mounting method Connector type Horizontal type 3.5 dia with radius Vertical type 320 Reflow type 3.5 dia with radius Reflow type Low-profile 4 dia RDC503015A RDC506002A 1,200 2% 3.5 dia 1,000,000 RDC503013A 1,300 6 7 5 RDC501011A RDC502006A 1,600 Effective variable range 13rotations Linearity 1% Hollow shaft variation Operating life cycles 100,000 Model No. RDC401D07A RDC501015A Minimum packing unit Drawing No. pcs. F 770 1,500 3 4 1 2 3.5 dia Notes 1. Additional product specifications in response to those not included in the above recommended products are also available. 2. FThe minimum packing unit is the basic unit quantity of your order. Please place purchase orders in integer multiples of the minimum packing unit. Please conact us for export packaging details. For other product specifications, see P.30 20 Resistive Sensors Rotary Type RDC40/RDC50 Series Dimensions No. Photo RDC40 Multiple turns type 28 26.6 5 6.4 o1.5 CCW 3.2 Unit:mm Style 32 Magnetic Sensor CW Piezo Sensor Resistive Sensor 6.8 A 4.3 1 10 10.6 Term. No. 3T 1T 2T R 0. 5 1.5 0.45 A Detail RDC501 Horizontal type 0.6 5.45 R 2T Mounting face 5. 5 0.1 3.5 3 2.5 3 5 3 5 2 0.5 7.5 7.5 2 1T 2T o 11 3T 1 4-0.8 5 RDC501 Horizontal type, V3.5 dia with radius o3.5 Mounting face 4-o1 2.5 2T R5 0.1 3.5 3 3 1T 2T 11 3T 1 4-0.8 5 RDC502 Vertical type o3.5 R5 .5 Mounting face 11.8 4 8 2.5 1T 2T 3T 0.8 5 11 0.1 0.5 2 0.5 1.9 4-o1 6.95 6.5 5.45 0.6 .5 6.95 6.5 R1 .3 21 Resistive Sensors Rotary Type RDC40/RDC50 Series Dimensions No. Photo RDC503 Reflow type Magnetic Sensor Piezo Sensor Resistive Sensor 6.7 Unit:mm Style Mounting face o3.5 2T R5 . 5 2.5 0.1 2.75 0.8 8.2 6.5 1T 5 11 0.8 3T 2T 4-o1 5 RDC503 Reflow type, V3.5 dia with radius Mounting face o3.5 0.1 2.75 0.8 R5 2T .5 6.7 2.5 8.2 6.5 0.8 5 1T 2T 11 3T 4-o1 5 RDC506 Reflow type, low-profile Mounting face o4 2T 6.7 R5.5 2. 2 0.8 3 8.2 6.5 R1.5 1T 2T 5 11 0.8 1. 2 2-o1 8.5 3T Circuit Diagram RDC40 CCW 3T 1T 2T 2T CW 1T 3T RDC50 22 5.5 7 o5 7.5 6 3 7.5 5 3 R1 .3 Rotary Type Taping Specifications Taping Specifications in Model RDC503, RDC506 Dimension of embossed tape RDC503 4 2 4.9 0.4 Unit:mm Reel dimensions Magnetic Sensor Piezo Sensor Resistive Sensor o1.5 hole Number of packings pcs. RDC503 1,300 RDC506 1,200 11.5 24 1.75 O.D 3 80 A Detail of A 16 13 RDC506 22 Hub 80 13 2 o1.5 hole 1.75 4 0.4 60u 11 24 16 4.6 Sealing conditions Lead-cut direction Blank portion 10pcs. Blank portion 10pcs. Lead portion 400mm min. (2 1) 2 60 23 Resistive Sensors Product Specifications Style Model Item Operating temperature range Total resistance tolerance Resistance taper Electric performance Rated voltage Max. operating voltage Linearity Effective variable range Mechanical performance Rotational angle Rotational torque Operating force 100,000cycles Durability 200,000cycles 1,000,000cycles 2mN m max. 18V DC 1% 13rotations 2% 320 330 360 Without stopper 10mN m max. 0.25N max. 2N less. 5V DC 16V DC 3% 5V DC 0.5% S travel - 2mm 30 to 80 40 to 120 30 to 85 40 to 105 Rotary type Linear type Magnetic Sensor Piezo Sensor Resistive Sensor RDC40 RDC501/RDC502/ RDC503/RDC506 RDC80 RDC10 RD7 30% Linear 20% 12V DC 18V DC 1% travel Method for Regulating the Linearity Model RDC40 1. Reference taper : 90%/13rotations 2. VA is measured output value 100 VA 1% Model RDC50 100 Output voltage ratio % 1. Reference taper : 100% 333 3 2. Index point is 50% output point Output voltage ratio % 50 5 0 0 13 rotations 0 0 160 Model RDC80 1. Reference taper : 2T output 4T output 100 50 3% 0 u 2. The center is in the configuration diagram condition 180u phase difference 3% Model RDC10/RD7 With rated voltage applied between terminals 1 and 3, the straight line which connects the measured output values VB and VA at specified reference positions B and A is assumed to be an ideal straight line, so that deviation against the ideal straight line when the voltage applied between terminals 1 and 3 is assumed to be 100 can be expressed as a percentage. VA Output voltage ratio % 165u 165u 0u center Position B Position A VB B A 30 2% Resistive Sensors Soldering Conditions Soldering Conditions 1. Recommended reflow conditions Magnetic Sensor Piezo Sensor Resistive Sensor Preheat temperature : 150C. Maximum temperature : 250C max. Temperature 200C Room temperature 2 min.max. 40s max. 4 min.max. 10s max. 2. Cleaning Cleaning should not be attempted. 3. Type of solder to be used Use cream solder that contains 10 - 15 %wt flux. 4. Number of solder applications - apply solder only once Notes 1. When using an infrared reflow oven, solder may not always be applied as intended. Be sure to use a hot air reflow oven or a type that uses infrared rays in combination with hot air. 2. The temperatures given above are the maximum temperatures at the terminals of the potentiometer when employing a hot air reflow method. The temperature of the PC board and the surface temperature of the potentiometer may vary greatly depending on the PC board material, its size and thickness. Ensure that the surface temperature of the potentiometer does not rise to 250C or greater. 3. Conditions vary to some extent depending on the type of reflow bath used. Be sure to give due consideration to this prior to use. Measurement and Test Methods Analog Output Contact Type Sensor Total Resistance The total resistance, with the shaft lever placed at the end of terminal 1 or 3, shall be determined by measuring the resistance between the resistor terminals 1 and 3 unless otherwise specified. Rating Voltage The rating voltage corresponding to the rated power shall be determined by the following equation. When the resulting rated voltage exceeds the maximum operating voltage of a specific resistor, the maximum operating voltage shall be taken as the rated voltage. E= P R E Rated voltage V P Rated power W R Total nominal resistance 32 |
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