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Rotary encoders RE12D

●To buy this product, please go to the following Online Web stores.
To the Rotary encoders “RE12D series” page on the DigiKey online shop
To the Rotary encoders “RE12D series” page on the Mouser online shop
To the Rotary encoders “RE12D series” page on the Newark online shop
To the Rotary encoders“ RE12D series” page on the RS components online shop

Achieves 2-phase rectangular wave output with φ12 mm

  • φ12 mm, 2 phases square wave
  • High resolution 100 to 300 P/R
  • Low torque, low inertia
  • Cost effective ORoHS compliant

PART NUMBER DESIGNATION

RE12D-100-201-1

Series name

Resolution (P/R)

100, 200, 300

Output phase

2:“A” & “B”

Output phase “Z”

0:Non

Rectangle shaping AMP&Input voltage

1:5 V

Output connection

1:Cable wire

LIST OF PART NUMBERS

Part numberResolution
RE12D-100-201-1 100 (P/R)
RE12D-200-201-1 200 (P/R)
RE12D-300-201-1 300 (P/R)

ELECTRICAL CHARACTERISTICS

Input voltage DC5 V ± 5 %
Input current 50 mA maximum
Output wave form Square ware
Output phases A, B
Resolution (P/R) 100, 200, 300
Phase difference of A & B outputs 90° ± 45°
Maximum frequencies response 10 kHz
Output signal “1 (High)”:+ 4.5 V minimum
“0 (Low)”:+ 0.5 V maximum
Output impedance

1 kΩ

Light source

LED

MECHANICAL CHARACTERISTICS

Starting torque 0.05 mN·m {0.5 gf·cm} maximum
Inertia 0.01 g·cm2
Shaft loading
(When mounting)
Radial,Axial:1.96 N {200 gf} maximum
Net weight 10 g

Environmental characteristics

Operating temp. range 0~50 °C
Storage temp. range -20~80 °C
Protection grade IP40

RELIABILITY TEST

Test itemTest conditions
VibrationPower OFF Amplitude : 1.52 mm or 98.1 m/s(10G) whichever is smaller.
10~500Hz excursion 5 min/cycle, 1 hour each for X, Y, Z, directions.
ShockPower OFF 1 time each in 6 directions (X, Y, Z) at 490 m/s2(50 G), 11 ms.
High temperature
exposure
Power OFF 80 °C  96h (To be measured after leaving samples for 1h at normal temperature and humidity after the test.)
Power ON 50 °C  96h
Low temperature
exposure
Power OFF -20 °C  96h
Power ON 0 °C 96h
HumidityPower OFF 40 °C  Relative humidity 90〜95 %   96 h
(To be measured after wiping out moisture and leaving samples for 1h at normal temperature and humidity after the test.)
Thermal shockPower OFF To be done 5 cycles with the following condition
(To be measured after leaving samples for 1 h at normal temperature and humidity after the test.)
70 °C  0.5 h、-20 °C  0.5 h

OUTPUT

OUTPUT CIRCUIT

OUTLINE DIMENSIONS

 

●The above contents and descriptions are subject to change without notice. 

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