Typical Specifications. Output signal. Rating. Operating life. Operating temperature range. Number of detents. Number of pulse

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ECAH ECCH mm Size ABC Switch capable of composite control Typical Product Line Structure Actuator length (mn m) Output signal ating Number of detents Operating life Items Operating temperature range

1 ECAH ECCH mm Size ABC Switch capable of composite control Typical Product Line Structure Actuator length (mn m) Output signal ating Number of detents Operating life Items Operating temperature range Number of pulse Minimum order unit (pcs.) Japan Export Three phase of A, B and C 10mA 5V DC 50,000 cycles 40 to to +90 (ECCH) Products Drawing DIP eflow ±5 18±7 0± 18±7 2 2 ± 1 1( I n i t i a l ) 18± ECAH24040 ECAH22040 ECAH ECAH ECAH ECCH Tray Packing Products Number of packages (pcs.) 1 case /Japan 1 case /export packing Export package measurements ECAH24040, ECAH22040, ECAH ECAH220502, ECAH ECCH Style PC board mounting hole dimensions (Viewed from mounting side) Unit:mm φ28.8 φ D C φ2.8 φ $ 90$ ø ø1 hole A 5 B 14.7 ø2.7 ø25.25 ø 08 efer to P. for soldering conditions.

2 ECAH/ECCH/mm Size ABC Switch Style PC board mounting hole dimensions (Viewed from mounting side) Unit:mm ø ø φ1 hole Mounting surface φ φ φ.2 φ25.2 φ Output Wave Sliding Noise V 1 =V 2 =2.5V max. A signal B signal C signal Terminal A Test circuit Terminal B Terminal D 5V DC Terminal C Measurement condition:otation speed 60 /s ABC switch 5V Output waveform t t Sliding direction V1 V2 t : Masking time to avoid chattering At = 5kΩ Chattering : 5ms max. Bounce : 5ms max. 09

List of Varieties 21mm size 28mm size mm size EC21A EC21C EC28A EC28C ECA ECAH Photo Output (

Automotive use Life cycle (availability) ating 10mA 5V DC Electrical Max./min.

m 16±7mN m 17±8mN m 12 + 7 4 mn m 7±5mN m 12±7mN m 0±mN m 0±mN m 12±5mN m 0±mN m configuration

3 List of Varieties 21mm size 28mm size mm size EC21A EC21C EC28A EC28C ECA ECAH Photo Output ( Three phase A, B and C) types Number of pulse / Number of detent 9/18 /0 /0 /0 18/18 /0 6 ABC/18 10 ABC/0 W D H 4 Operating temperature range 40 to to to +85 Operating life 50,000 cycles Automotive use Life cycle (availability) ating 10mA 5V DC Electrical Max./min. operating current(esistive load) Insulation resistance Voltage proof or 60V AC for 2s 10mA / 1mA 100MΩ min. 250V DC or 60V AC for 2s or 60V AC for 2s Mechanical Push-pull strength Push Pull 7±5mN m 12±5mN m 16±7mN m 17±8mN m mn m 7±5mN m 12±7mN m 0±mN m 0±mN m 12±5mN m 0±mN m configuration Terminal type Insertion Switch type Contact arrangement Travel Switch Operating force (N) Switch position otational torque ating Contact resistance Operating life Page Soldering Conditions Cautions 16 Note Indicates applicability to all products in the series. 272

mm size 40mm size 45mm size 50mm size 60mm size ECCH ECB EC40A EC45A EC50A

switch Number of pulse / Number of detent 6 ABC/18 /0 /0 1 positions 9/18 /0

5 Operating temperature range 40 to +90 40 to +85 Operating life 50,000

Electrical Mechanical ating 10mA 5V DC 0.5mA 5V DC 1mA 5V DC 10mA 5V DC Max.

250V DC 00V AC for 1 minute 6±16mN m 4 0±14mN m 4 0±10mN m Pull 50N

arrangement Single pole and double throw Travel 2.8±0.

4 mm size 40mm size 45mm size 50mm size 60mm size ECCH ECB EC40A EC45A EC50A EC60B Photo Output types ( Three phase A, B and C) Absolute type /Self-return switch Number of pulse / Number of detent 6 ABC/18 /0 /0 1 positions 9/18 /0 W D H Operating temperature range 40 to to +85 Operating life 50,000 cycles 0,000 cycles 40,000 cycles Automotive use Life cycle (availability) Electrical Mechanical ating 10mA 5V DC 0.5mA 5V DC 1mA 5V DC 10mA 5V DC Max./min. operating current (esistive load) 10mA / 1mA Insulation resistance 100MΩ min. 250V DC 10MΩ min. 50V DC Voltage proof Push-pull strength Push 22±11mN m 50V AC for 1 minute 2 0±11mN m 40±16mN m 10MΩ min. 250V DC 50V AC for 1 minute or 60V AC for 2s 100MΩ min. 250V DC 00V AC for 1 minute 6±16mN m 4 0±14mN m 4 0±10mN m Pull 50N configuration Terminal type Insertion Switch type Self-return switch Contact arrangement Single pole and double throw Travel 2.8±0.5 Switch Operating force (N).8±1.5 Switch position ±5 otational torque 4 0 ± 2 5 m N m ating 10mA 5V DC Contact resistance 200mΩ max. Operating life,000 cycles Page Soldering Conditions Cautions 16 Note Indicates applicability to all products in the series. 27

5 Soldering Conditions eference for Manual Soldering Tip temperature Soldering time of solders EC05E, EC09E, EC10E, EC111, EC11B, EC11E, EC11G, EC11K, EC12D, EC12E, EC18A, EC21A, EC28A, ECA, ECAH, ECB, EC40A, EC45A, EC50A, EC60B, EM11B, EM20B, EC21C, EC28C, ECCH EC11J 0 max. s max. 1 time 0±10 +1 s 0 2 times eference for Dip Soldering EC09E, EC11B, EC111, EC11E, EC11G, EC11K, EC18A, EC21A, EC28A, ECA, ECAH, ECB, EC50A, EC60B EC10E, EC12D, EC12E, EM11B Soldering surfacetemperature Heating time Soldering temperature Soldering time of solders 100 max. 2 min. max. 260±5 5±1s 100 max. Preheating 260±5 Dip soldering ±1s EC40A 110 max. 10s max. 1 time EC45A EM20B 100 max. 80 max. 2 min. max. 5s max. s max. Example of eflow Soldering Condition Temperature profile Temperature ( C ) A B C D oom temperature Time (s) Pre-heating E max. F max. G max. H max. EC11J C D E F G H of reflows min. max. s 40s 4 min. max. EC05E 250 min. 20 min s to 120s 0s to 40s EC21C 20 to s to 120s 25s to 60s 00s max. 1 time max. EC28C, ECCH min. min. s 40s 20s max. 1 time max. 注記 1. When using an infrared reflow oven, solder may sometimes not be applied. 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 encoder when employing a hot air reflow method. The temperature of the PC board and the surface temperature of the encoder may vary greatly depending on the PC board material, its size and thickness. Ensure that the surface temperature of the encoder does not rise to 250 or greater.. Conditions vary to some extent depending on the type of reflow bath used. Be sure to give due consideration to this prior to use.

Heavy torque and comfortable operation feel for encoder and potentiometer applications. Typical Specifications. Items. Rating 1mA 5V DC 0.

EC0A RK0 0mm Size Heavy torque and comfortable operation feel for encoder and potentiometer applications Typical Specifications Items Specifications Encoder Potentiometer Product Line Length of the configuration