EC12E2420802

EC12 ALPSALPINE | Alldatasheet

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Technical content

Refer to P.176 for product varieties. Refer to P.193 for soldering conditions. Product No. Drawing No. Number of detent Number of pulse Length of the shaft (LM1) (mm) 4Vertical Standard 3 to 20 Standard 25 ± 15 Heavy 40 ± 15 Without EC12E2420802 EC12E1220813 EC12E2420801 EC12E2430804 EC12E2420803 EC12E2430803 EC12E2460802 Operating direction Detent torque （mN・m） 1,900 1,900 Minimum order unit（pcs.） Japan Export With Bushing Type EC12 12mm Size Insulated Shaft Type Insulated shaft type with a wide variety of applications. ■ Typical Specifications Items Specifications Rating 0.5mA 5V DC Operating life Without detent 15,000cycles 30,000cycles（Lightest（jog）） With detent 30,000cycles Operating temperature range EC12E: − 10℃ to ＋ 70℃ EC12D: − 40℃ to ＋ 85℃ Product No. Drawing No. Minimum order unit（pcs.） Japan Export Number of pulse Number of detent Operating direction Detent torque （mN・m） Length of the shaft (LM1) (mm) Standard type Product Line 2,400 2,400 3,000 3,000 2,400 2,400 3,000 3,000 2,400 2,400 3,000 3,000 2,400 2,400 3,000 3,000 2,400 2,400 Vertical Without Standard 3 to 20 17.5 8.5 （Hollow shaft） 8.5 （Hollow shaft）

25 Lightest（jog）

3 ± 2 Standard 3 to 20 Lightest（jog） 3 ± 2 Lightest（jog） 10 max. Standard 25 ± 15 EC12E1220407 EC12E1220406 EC12E1220405 EC12E1240405 EC12E1240406 EC12E1220301 EC12E1240301 EC12E24204A7 EC12E24204A2 EC12E24204A8 EC12E24204A9 EC12E2420301 EC12E24404A8 EC12E24404A6 EC12E2440301 EC12E2430404

20 EC12E24104A6

8.5 （Hollow shaft） 8.5 （Hollow shaft） Nuts and washers are not included. If required, please contact us. Note

5 ± 3 10 ± 5 0.51517.5 EC12D1564402 EC12D1524403 5 ± 3 10 ± 5 EC12D1564404 EC12D1524406 1,280 2,560 Minimum order unit（pcs.） ExportJapan Product No. Drawing No. Number of detent Number of pulse Length of the shaft (LM1) (mm) Operating force of switch （N） Travel of push-on switch（mm） Operating direction Detent torque （mN・m） Refer to P.176 for product varieties. Refer to P.193 for soldering conditions. EC12D is suitable for automotive use. Notes Tray Packing Specifications 3,0003,000EC12E □□□ 03 Product No. Number of packages（pcs.） 369 × 525 × 2042,4002,400EC12E □□□ 04 1,9001,900EC12E □□□ 08 2,5601,280EC12D 360 × 540 × 290 Export package measurements （mm）1 case / Japan 1 case / export packing Dimensions

3.5 LM 1

R15 (5) (0.8) 3.5 ø6.8 4.5 Mounting surface 12.4 (8.2) (10.2) 13.2 Photo Style Short shaft No. Hollow shaft PC board mounting hole dimensions （Viewed from mounting side） Unit:mm 17.5 5 LM1 R1 20 7 25 12 High collar type Product Line 12mm Size Insulated Shaft Type EC12

17.53 0.5 14.1 12.5 A C D 11.7 B E 3.5 ø6.8 Mounting surface ø5.975 4.475 5 (6) Switch travel Shaft Dimensions Flat Type Unit:mm EC12E EC12D With bushing type LM1 R1 A LM1 R1 17.5 22.5 1230 Detailed dimensions Excluding the 12 detent type ※ Not available for types without detents Detailed dimensions LM 1 4.5 0.5 Mounting surface Locating lug detail No thread area 3.5 LM1 5.5 3.5 4.5 M9x0.75 Mounting surface A (10.2) 13.2 12.4 (8.2) 0.4 2.5 X X Y Y Dimensions Unit:mm No. Photo Style PC board mounting hole dimensions （Viewed from mounting side） Locating lug detail No thread area 3.5 LM1 5.5 3.5 4.5 M9x0.75 Mounting surface A (10.2) 13.2 12.4 (8.2) 0.4 2.5 X X Y Y 13.2 3-ø1 2.1 CA B 7.5 holes With bushing With push-on switch type 13.3 11.1 2.052.05 5.95 6.85 8.3 3.45 2.15 A CD B E 5-ø1.05 holes A LM1 530 12 Output wave A signal B signal OFF ON ONOFF CW direction Detent stabillity position （When the switch is provided） Sliding noise 5V DC RR Terminal BTerminal A Terminal C Encoder Test circuit tt ON ON OFF Output waveform Sliding direction t : Masking time to avoid chattering.FBTVSFNFOUDPOEJUJPOɿ3PUBUJPOTQFFE˚/s EC12E EC12D V1 ＝ V2 ＝ 1.5V max. At R = 10kΩ Chattering : 3ms max. Bounce : 2ms max. V1 ＝ V2 ＝ 2.5V max. At R = 5kΩ Chattering : 3ms max. Bounce : 2ms max. 12mm Size Insulated Shaft Type Product Varieties EC12 12mm Size Insulated Shaft Type A signal B signal ONOFF OFF ON CW direction Detent stabillity position ※Detent position cannot be specified for B signal.

Insulated Shaft Type Hollow Shaft Type 12mm size 18mm size 5mm size 10mm size Series EC12E EC12D EC18A EC05E EC10E Photo Output Incremental（Two phase A and B ） Absolute type Incremental （Two phase A and B ） Shaft types Single-shaft Hollow shaft Operating direction Vertical Vertical Horizontal Horizontal Number of pulse / Number of detent 24 / Without 15 / 30 12 positions 16 positions 12 / 12 12 / 24 Features - With push-on switch Water Resisting Performance（IPX7） Surface Mount Type - Dimensions （mm） D 13.2 11.7 18 6 3.3 4.4 Operating temperature range –10℃ to ＋ 70℃ –40℃ to ＋ 85℃ ｰ 20℃ to ＋ 60℃ ｰ 30℃ to + 85℃ ｰ 5℃ to + 45℃ ｰ 30℃ to + 85℃（For Automotive） Operating life 15,000 cycles 30,000 cycles 30,000 cycles 100,000 cycles Automotive use - ● - - ○ Life cycle (availability) Electrical performance Rating 0.5mA 5V DC 1mA 5V DC 1mA 10V DC 0.55mA 5.5V DC 1mA 5V DC Max./min. operating current （Resistive load） 5mA / 0.5mA 10mA / 1mA - 0.55mA / − - Insulation resistance 10MΩ min. 50V DC 100MΩ min. 250V DC 10MΩ min. 250V DC 50MΩ min. 50V DC Voltage proof 50V AC for 1 minute 300V AC for 1 minute or 360V AC for 1s 50V AC for 1 minute or 60V AC for 2s 50V AC for 1 minute Mechanical performance Rotational torque （Without detent） 10mN･m max. 25±15mN･m 40±15mN･m - - - - Detent torque 3 ± 2mN･m 3 to 20mN･m 5 ± 3mN・m 10 ± 5mN・m 60 ± 20mN・m 1.6 ± 1.3mN・m 5 ± 3mN・m 6 ± 3mN・m Push-pull strength 80N 100N Push 100N / pull 50N - Shaft configuration Flat, Hollow Shaft Flat Hollow shaft Terminal type Insertion Reflow Insertion Switch Specifications Switch type - Push-on switch - - - Contact arrangement - Single pole and single throw（Push-on） - - - Travel （mm） - 0.5 ± 0.3 - - - Operating force （N） - 3 ＋ 1.5 − 1 6 ＋ 2.5 − 2 - - - Rating - 1mA 5V DC - - - Contact resistance - 100mΩ max. for initial period; 200m Ω max. after operating life. - - - Operating life - 30,000times min. - - - Page 174 177 179 181 Notes 1. The operating temperature range for automotive applications can be raised upon request. Please contact us for details. 2. ● indicates applicability to all products in the series, while ○ indicates applicability to some products in the series. ■ List of Varieties

Encoders Soldering Conditions Soldering surfacetemperature Soldering temperatureHeating time Soldering time No. of solders 3 sEC11J EC10E, EC12D, EC12E EC45A, EC60A EC40A EM20B EC05E, EC09E, EC10E, EC111, EC11B, EC11E, EC11G, EC11K, EC12D, EC12E, EC18A, EC20A, EC21A, EC28A, EC35A, EC35AH, EC35B, EC40A, EC45A, EC50A, EC60A, EM20B EC09E, EC11B, EC111, EC11E, EC11G, EC11K, EC18A, EC20A, EC21A, EC28A, EC35A, EC35AH, EC35B, EC50A Series Series 350℃ max. 3s max. 1 time 100℃ max. 260±5℃2 min. max. 5±1s 2 time max. 350±10℃ 2 time 100℃ max. 100℃ max. 110℃ max. 80℃ max. 260±5℃ 260℃ max. 260℃ max. 260℃ max. 1 min. max. 2 min. max. 1 min. max. 1 min. max. 3±1s 5s max. 10s max. 3s max. 2 time max. 2 time max. 1 time 2 time max. Tip temperature Soldering time No. of solders Preheating Dip soldering Reference for Dip Soldering Condition for Reflow Reference for Hand Soldering EC05E EC11J Series 260℃ 230℃ 180℃ 150℃ 2 min.max. 3s 40s 4 min. max 2 time max. 250℃ min. 230℃ min. 180℃ 150℃ 60s to 120s ー 30s to 40s ー 2 time max. A B C D E F G H No. of reflows Temperature profile 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 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 250°C 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. Notes 300 200 100 A B C Time (s) G max. F max. H max. E max. Room temperature Temperature (˚C ) Pre-heating D