EC11E0 optoelectronics misc Series

The EC11E0 series from Alps Alpine Co., Ltd. is a lineup of compact mechanical rotary encoders designed for precision applications requiring both position sensing and switching functionality. These encoders come with detents, providing a tactile feedback mechanism that helps users accurately identify discrete positions. Additionally, they offer optional switch configurations, allowing for integration into systems that require status indication or control inputs.

These encoders are commonly found in industrial machinery, medical devices, and consumer electronics where precise positioning and reliable operation are critical. For instance, in medical equipment like MRI machines or surgical robots, the EC11E0 series ensures accurate movement and positioning of components. In consumer electronics, such as high-end audio equipment or gaming controllers, these encoders provide smooth and responsive operation while offering tactile feedback.

One practical observation is that engineers often choose the EC11E0 series when they need a robust, compact solution that can handle frequent use without wear and tear. The detent feature not only enhances usability but also contributes to the longevity of the device by reducing the risk of accidental misalignment. Another useful aspect is their ability to operate in harsh environments, making them suitable for outdoor or industrial settings where other encoders might fail due to dust or moisture.

Mfr Part #	Quantity Available	Price	Category	Type	RoHS	SVHC	Tariff No	Number of Bits	Number of Channels	Torque	Weight	Packaging	Shaft Detail	Mounting Type	Shaft Diameter	Number of Positions	Mounting Hole Diameter	Length - Shaft and Bearing	Rotational Life (Cycles Min)	Encoder Type	Positions Per Level	Other Specifications	Pulses per Revolution	Product	Output	Operating Temperature	Resolution	Voltage - Supply	Torque - Max Momentary (oz-in / mNm)	Factory Pack Quantity	Product Category	Rad Hardened	Terminal Type	Mounting Style	Termination Style	Detent	Built in Switch	Mechanical Life	Operating Temperature - Junction	Card Standard
4 EC11E0B2LB01 DUAL-SHAFT TYPE/WITH 1.5SWITCH/ INNER-SHAFT15PULSE/3 dual shaft encoder 15 Pulses 30 DET w/o Encoders 5 Volts Through Hole Mechanical Encoder Rotary Incremental Flat 30mN-m Straight Quadrature Digital Square Wave 15PPR Through Hole PC Pins ENCODER, DUAL SHAFT, 11MM dualshaftencoder15Pulses30DETw/o Incremental Type Encoder • Structure: Dual-shaft • Number of Detent: 30 / Without • Number of Pulse: 15 / Self-return switch • Actuator Length: Inner-shaft=25mm / Outer-shaft=15mm • Push-on Switch: With / Without alps electric	121	1: ¥139.332	-	:Dual-Shaft	RoHS Compliant	:No SVHC (20-Jun-2013)	85365015	:15	:2	:10mN-m	0.00505	Tray	Flat (Inner Shaft), Slot (Outer Shaft)	Through Hole	3.5 (Inner Shaft) mm, 6 (Outer Shaft) mm	:30	1 mm, 2.6 x 1.5 mm	:25mm	:15000	Incremental	Not Indexed	No Switch	15	Mechanical Encoders	Quadrature	- 40 C to + 85 C	-	-	:30mN-m	-	-	-	-	-	-	-	-	-	-	-
4 EC11E09244BS WITH 0.5 SWITCH/9PULSE/18DETENT Alps 9 Pulse Incremental Mechanical Rotary Encoder with a 6mm Flat Shaft (Not Indexed), Through Hole Encoders 5 Volts Through Hole ENCODER, VERTICAL, 11MM, 18DET, 9PPR Incremental Type Encoder • Structure: Vertical • Number of Detent: 18 • Number of Pulse: 9 • Actuator Length: 20mm • Push-on Switch: With alps electric	15	1: ¥14.70	-	:Vertical	RoHS Compliant	:No SVHC (20-Jun-2013)	85365015	:9	:2	:10mN-m	0.0036	Tray	Flat	Through Hole	6 mm	18	1 mm, 2.6 x 1.5 mm	:20mm	:15000	Incremental	Not Indexed	Yes	9	Mechanical Encoders	-	- 40 C to + 85 C	9 PPR	5 V	-	-	-	-	-	-	-	-	-	-	-	-
4 EC11E09204A4 WITHOUT SWITCH/9PULSE/18DETENT SWITCH Alps 9 Pulse Incremental Mechanical Rotary Encoder with a 6mm Flat Shaft (Not Indexed), Through Hole Encoders 5 Volts Through Hole ENCODER, VERTICAL, 11MM, 18DET, 9PPR 20mmVerticalencoder18Pulses9DET Incremental Type Encoder • Structure: Vertical • Number of Detent: 18 • Number of Pulse: 9 • Actuator Length: 20mm • Push-on Switch: Without Alps 9位置增量机械式旋转编码器, 6 mm直径扁平轴 (没有索引), 通孔 alps electric	1177	2: ¥24.0543	-	:Vertical	RoHS Compliant	:No SVHC (20-Jun-2013)	85365015	:9	:2	:10mN-m	0.00389	Tray	Flat	Through Hole	6 mm	18	1 mm, 2.6 x 1.5 mm	:20mm	:15000	Incremental	Not Indexed	No Switch	9	Mechanical Encoders	Quadrature	- 40 C to + 85 C	9 PPR	-	-	1200	-	-	-	-	-	-	-	-	-	-
5 EC11E09244AQ WITH 1.5 SWITCH/9PULSE/18DETENT Alps 9 Pulse Incremental Mechanical Rotary Encoder with a 6mm Flat Shaft (Not Indexed), Through Hole Encoders 11mm 9 res 18 detent w/ switch lo profile EC11E09244AQ Mechanical Encoder Rotary Incremental Flat 10mN-m Straight Quadrature Digital Square Wave 9PPR Through Hole PC Pins ENCODER, VERTICAL, 11MM, 18DET, 9PPR 20mmVerticalencoder9Pulses18DET Incremental Type Encoder • Structure: Vertical • Number of Detent: 18 • Number of Pulse: 9 • Actuator Length: 20mm • Push-on Switch: With Alps 9位置增量机械式旋转编码器, 6 mm直径扁平轴 (没有索引), 通孔 alps electric	92	5: ¥32.8964	-	:Vertical	RoHS Compliant	:No SVHC (20-Jun-2013)	85365015	:9	2	:10mN-m	0.00428	Tray	Flat	Through Hole	6 mm	18	1 mm, 2.6 x 1.5 mm	:20mm	:15000	Incremental	Not Indexed	No Switch	9	-	Quadrature	-	9 PPR	5	-	-	Encoders	No	PC Pins	Through Hole	Through Hole	Yes	Yes	15000	85C	-
EC11E09244AW Encoders 11mm 9 Res 18 Detent w/ 0.5mm trvl switch Encoders • 11mm Size Metal Shaft Encoder Variety • Type: Metal shaft • Style: Low-profile • Operating Section: Flat • Length of Operating Section: 20mm • Detent Torque: 107mNm • Number of Detent: 18 • Resolution: 9-pulses • Operating Direction: Vertical • Push-on Switch: With • Travel of Push-on Switch: 0.5mm ALPS	0		-	Encoders	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Incremental Type Encoder

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Frequently Asked Questions

EC11E0 optoelectronics misc - Part List

Weight

Type

Number of Bits

Number of Channels

Shaft Detail

Shaft Diameter

Number of Positions

Length - Shaft and Bearing

Other Specifications

Pulses per Revolution

Voltage - Supply