Optical Encoders

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Part	Manufacturer	Optoelectronic Type	Mounting Feature	Terminal Finish	Configuration	Maximum Supply Voltage	No. of Functions	No. of Elements	Output Circuit Type	Maximum Response Time	Sub-Category	Maximum Operating Temperature	Minimum Operating Temperature	Additional Features	JESD-609 Code	Gap Size	Maximum On State Current
PEC11L-4220K-S0015	Bourns			TIN SILVER COPPER											e1
EC11E15204A3	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel
PEC11R-4215K-S0012	Bourns	ROTARY POSITION ENCODER
EC11EBB24C03	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel
PEC11S-929K-S0015	Bourns	ROTARY POSITION ENCODER					1					70 Cel	-40 Cel
PEC16-4215F-N0024	Bourns	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					70 Cel	-30 Cel
3315Y-001-006L	Bourns	ROTARY POSITION ENCODER			SINGLE, 3 CHANNELS		1					125 Cel	-40 Cel
PEC11R-4215F-N0024	Bourns	ROTARY POSITION ENCODER
25LB10-Q	Grayhill	ROTARY POSITION ENCODER		TIN	SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel		e3
ENA1J-B20-L00100L	Bourns	ROTARY POSITION ENCODER	THROUGH HOLE MOUNT	TIN	SINGLE, 2 CHANNELS	5 V	1					75 Cel	-40 Cel		e3
EC11E15244G1	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel
EMS22A50-D28-LT6	Bourns	ROTARY POSITION ENCODER	PANEL MOUNT	TIN	SINGLE	5.5 V	1					125 Cel	-40 Cel		e3
PEC11R-4225F-S0024	Bourns	ROTARY POSITION ENCODER
EC11E1834403	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel
HEDS-9100#B00	Broadcom	ROTARY POSITION ENCODER	THROUGH HOLE MOUNT		SINGLE, 2 CHANNELS		1	2		.0000002 s	Other Optoelectronics	100 Cel	-40 Cel			1.78 mm	.005 A
HEDS-9100-B00	Us Digital	ROTARY POSITION ENCODER	THROUGH HOLE MOUNT		SINGLE, 2 CHANNELS		1	2		.0000002 s	Other Optoelectronics	100 Cel	-40 Cel			1.78 mm	.005 A
PEC12R-4230F-S0024	Bourns	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					70 Cel	-30 Cel
EMS22Q51-D28-LT4	Bourns	ROTARY POSITION ENCODER	PANEL MOUNT	TIN	SINGLE	5.5 V	1					125 Cel	-40 Cel	CMOS AND TTL COMPATIBLE	e3
ENA1J-B28-L00025L	Bourns	ROTARY POSITION ENCODER	THROUGH HOLE MOUNT	TIN	SINGLE, 2 CHANNELS	5 V	1					75 Cel	-40 Cel		e3
HEDS-5600#G06	Broadcom	ROTARY POSITION ENCODER	THROUGH HOLE MOUNT		SINGLE, 2 CHANNELS	5.5 V	1				Optical Position Encoders	100 Cel	-40 Cel
PEC11R-4115F-S0018	Bourns	ROTARY POSITION ENCODER
HOA0901-011	Honeywell Sensing And Control	ROTARY/LINEAR POSITION ENCODER	THROUGH HOLE MOUNT						Schmitt Trigger	.0000001 s	Other Optoelectronics	70 Cel	-40 Cel			3.2 mm
26ASD45-01-1-AJS	Grayhill	ROTARY POSITION ENCODER		GOLD			1								e4
EC05E1220401	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-30 Cel
EM14A0D-C24-L032S	Bourns	ROTARY POSITION ENCODER		TIN	SINGLE, 2 CHANNELS		1					70 Cel	-40 Cel		e3
PEC11S-9213K-S0015	Bourns	ROTARY POSITION ENCODER					1					70 Cel	-40 Cel
PEC11R-4015F-S0024	Bourns	ROTARY POSITION ENCODER
AEDR-8000-1K2	Broadcom	ROTARY/LINEAR POSITION ENCODER	SURFACE MOUNT		SINGLE, 2 CHANNELS	5 V	1				Optical Position Encoders	85 Cel	-20 Cel
EC11J0925403	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel
PEC11R-4120F-S0018	Bourns	ROTARY POSITION ENCODER
PEC11R-4215K-S0024	Bourns	ROTARY POSITION ENCODER
PEC11R-4230F-S0024	Bourns	ROTARY POSITION ENCODER
EC11E15244C0	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-30 Cel
PEC11R-4220F-S0012	Bourns	ROTARY POSITION ENCODER
HEDS-9040-B00	Us Digital	ROTARY POSITION ENCODER	THROUGH HOLE MOUNT		SINGLE, 3 CHANNELS	5 V	1				Optical Position Encoders	100 Cel	-40 Cel
HEDS-9040#B00	Broadcom	ROTARY POSITION ENCODER	THROUGH HOLE MOUNT		SINGLE, 3 CHANNELS	5 V	1				Optical Position Encoders	100 Cel	-40 Cel
PEC12R-4225F-S0024	Bourns	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					70 Cel	-30 Cel
C14D32P-C3A	Cui
EC1110120005	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel
EC11E18244AU	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel
PEC16-4215F-S0024	Bourns	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					70 Cel	-30 Cel
MAX5440EAG+	Analog Devices	ROTARY POSITION ENCODER		Matte Tin (Sn) - annealed								85 Cel	-40 Cel		e3
MAX5440EAG	Analog Devices	ROTARY POSITION ENCODER		TIN LEAD								85 Cel	-40 Cel		e0
62A22-02-060C	Grayhill	ROTARY POSITION ENCODER		TIN	SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel		e3
ECW1J-R19-AC0024L	Bourns	ROTARY POSITION ENCODER		TIN	SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel		e3
EC11E15244B2	Alps Alpine	ROTARY POSITION ENCODER			SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel
PEC11L-4120F-S0020	Bourns			TIN SILVER COPPER											e1
ECW1J-B24-AC0024L	Bourns	ROTARY POSITION ENCODER		TIN	SINGLE, 2 CHANNELS		1					85 Cel	-40 Cel		e3

Optical Encoders

Optical encoders are electronic devices that convert rotary or linear motion into digital signals. They are commonly used in a wide range of applications, including industrial automation, robotics, and computer peripherals.

Optical encoders consist of a light source, a sensing element, and a rotating or linear scale. The light source, typically an LED or laser, emits light onto the scale, and the sensing element, typically a photodiode or phototransistor, detects the light reflected back from the scale. The sensing element generates a signal based on the amount of light detected, which is then processed by an electronic circuit to produce a digital output signal.

Optical encoders can be categorized into two types based on their operating principle: incremental and absolute. Incremental encoders generate a series of digital pulses that correspond to the relative position of the encoder, while absolute encoders generate a unique digital code that corresponds to the absolute position of the encoder.