Part number

RDC9010006

Compact Long-life Rotary Type RDC90 Series
MEMBERS ONLY

Basic information

Product Photo
Product Photo
Control part orientation
Vertical
Mounting method
Reflow (Long-life)
Total resistance
3.3kΩ
Effective electrical range
80°
Linearity guarantee range
60°
Linearity
±3%
Hollow shaft variation
φ3.5
Operating life
10,000,000 cycles
Rated voltage
5V DC
Dimensions
11.0×13.7×3.2mm

Specifications

Operating temperature range
-40℃ to +120℃
Mechanical performance
Rotational torque
2mN·m max.
Electrical performance
Total resistance tolerance
±30%
Rated voltage
5V DC
Environmental test
Cold
-40℃ 168h
Dry heat
120℃ 168h
Damp heat
60℃, 90 to 95%RH 96h
Minimum order unit(pcs.)
Japan
1,960
Export
1,960

Mounting Hole Dimensions

Packing Specification

Tray
Number of packages (pcs.)
1 case / Japan
1,960
1 case / export packing
1,960
Export package measurements (mm)
300×240×270

Soldering Conditions

Example of Reflow Soldering Condition
  1. Cleaning
    Cleaning should not be attempted.
  2. Type of solder to be used
    Use cream solder that contains 10 to 15 %wt flux.
  3. Number of solder applications
    apply solder only once.
  4. Recommended reflow conditions

A B C D E F G H I No. of reflows
255℃ 230℃ - - - 2 min. 10s 1min. 4 min. 1 time

(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 sensor when employing a hot air reflow method. The temperature of the PC board and the surface temperature of the sensor may vary greatly depending on the PC board material, its size and thickness. Ensure that the surface temperature of the sensor does not rise to 250℃ 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.

Reference for Hand Soldering
Tip temperature
350±5℃
Soldering time
3(+1, 0)s

Notes are common to this series/models

  1. This website provides only an overview of product specifications. Please obtain formal specifications before use.
  2. When placing orders, specify volume as N times the minimum order unit (N = integer)
  3. Please ask us about the unit for export packages.
  4. Products other than those listed are also available.
  5. This product can be used in vehicles. This product has a wider operating temperature range than normal. However, please obtain formal specifications before use.

Cautions

Use of Chemicals
The sensors make use of synthetic resins, therefore avoid use in environments where there is a strong presence of gases from chemicals such as ammonia, amines, alkaline aqueous solutions, aromatic hydrocarbons, ketones, esters and halogenated hydrocarbons.
Measures to Deal with Noise Problems
While data is being received from the sensor, on rare occasions, penetrating external noise may cause interference with the outputs. To minimize the probability of this phenomenon pay attention to the following when you program the relevant software: receiving of data should always be repeated a number of times to ensure that you obtain a mean value. Have the system determine when/how to invalidate any data received in error. When doubt occurs let the system receive the subject data again and reconfirm that you have eliminated the anomaly.
Soldering
Avoid wiring and soldering that causes the solder to seep through to the top of the PC board (as illustrated). This can lead to a contact failure in the terminal section. If solder seepage is unavoidable, please consult with us.
Analog Output Contact Type
Connection Impedance
Resistive position sensors are constructed in a way that contact resistance (R1 below) occurs within the sensor. To reduce the effect of contact resistance (R1), set the impedance within the circuit connected to the output terminal to greater than 1MΩ.
Dew Condensation
Avoid using the sensor where dew or water vapor might be caused to condense on the surface of the resistor - deterioration of insulation or shorting may occur.

Measurement and Test Methods

Resistive Position Sensor
Total Resistance
Unless otherwise specified, total resistance is the resistance measured between resistor terminals 1 and 3.
Rated Voltage
The rated 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.