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Related information
｜Photo ｜Dimensions ｜Land Dimensions ｜Soldering Conditions ｜Taping Specifications ｜

5mm Size Hollow Shaft Encoder EC05E Series

Detail

Model No. EC05E1220203

Detent torque 1.6±1.3mN·m
Number of detent 12
Number of pulse 12
Operating direction Horizontal
Mount height 4.5mm
Minimum packing unit (pcs.) 1,000

Operating temperature range -30℃ to +85℃
Maximum operating current (Resistive load) 0.55mA
Electrical performance Ratings 0.55mA 5V DC
Output signal Output of A and B signals, proportionate to phase difference
Output type Incremental
Insulation resistance 50MΩ min. 50V DC
Voltage proof 50V AC
Mechanical performance Resistance to soldering heat Manual soldering 350℃ max. 3s max.
Reflow soldering Refer to soldering conditions
Durability Operating life 100,000 cycles
Environmental performance Cold -40±3℃ for 240h
Dry heat 85±3℃ for 240h
Damp heat 40±2℃, 90 to 95%RH for 240h

Photo

Encoders

Dimensions

Encoders

Land Dimensions

Encoders

 
Viewed from mounting side, shaded area indicated soldering land.

Soldering Conditions

Example of Reflow Soldering Condition
1. Heating method
Double heating method with infrared heater.
2. Temperature measurement
Thermocouple 0.1 to 0.2 Φ CA (K) or CC (T) at soldering portion (copper foil surface). A heat resisting tape should be used for fixed measurement.
3. Temperature profile
(1) The condition mentioned above is the temperature on the mounting surface of a PC board. There are cases where the PC board's temperature greatly differs from that of the switch, depending on the PC board's material, size, thickness, etc. Care should be taken to prevent the switch's surface temperature from exceeding 260℃.
(2) Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended.

Taping Specifications

Taping Packaging
Reel Size
Reel Width W (mm) 17.4
Qty/reel (pcs.)
(Height) 		1,000
(h=7.1)
Tape dimensions
 
Vacuum chucking is not available for mount height h=7.1 products.

Notes are common to this series/models.
  • Please place purchase orders for taping products per minimum package units （1 reel or a case）. Please see taping specifications.
  • Ask us for the export packaging unit.
Inquiries about Products
For more information please contact: Products Information Center.
1-7, Yukigaya-otsuka-machi, Ota-ku, Tokyo, 145-8501, Japan
Phone: +81 (3) 5499-8154
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