EM14R1B-M20-L032S The Bourns EM14R1B-M20-L032S is a rotary optical encoder with 32 pulses per revolution and a built-in switch. It operates at 5V and features a compact package size.
Mfr Part #:

EM14R1B-M20-L032S

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns EM14R1B-M20-L032S is a rotary optical encoder with 32 pulses per revolution and a built-in switch. It operates at 5V and features a compact package size.
Total Stock: 315 pcs
$ Price Range: $1.50

EM14R1B-M20-L032S Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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315 pcs
315 pcs On Request 1 On Request On Request N/A On Request On Request

EM14R1B-M20-L032S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Built in Switch
Detent
Electrical Output
Encoder Type
Insulation Resistance
Mounting Type
Operating Voltage (Nominal @ VCC-)
Orientation
Output Current
Output Type
Output Voltage High
Output Voltage Low
Phase Angle
Power Dissipation
Pulse Width
Pulses per Revolution
Resolution
Rise & Fall Time
Rotational Life (Cycles Min)
Supply Current
Termination Style
Voltage

EM14R1B-M20-L032S Description

Short technical summary and product information.

The Bourns EM14R1B-M20-L032S is a 14mm rotary optical encoder designed for various applications requiring precise rotational feedback. It offers a resolution of 32 pulses per revolution (PPR) and provides a 2-bit quadrature code output, compatible with HCMOS, CMOS, and TTL logic levels.

 

This encoder features a built-in push switch, offering dual functionality in a single component. It is designed for a 5.0 VDC supply voltage with a maximum supply current of 26 mA. The device has a high rotational cycle life of 200K cycles and a compact package size suitable for space-constrained designs. Mounting is achieved via panel or PCB through-hole termination.

 

Key electrical characteristics include a typical rise/fall time of 200 ns and a phase angle of 90 ± 45 °e. The insulation resistance is a minimum of 1,000 megohms at 500 VDC. The EM14R1B-M20-L032S is RoHS3 compliant and has an MSL of 1.

EM14R1B-M20-L032S Quick Information

Product Type: Rotary Encoder
Canonical Name: Bourns EM14R1B-M20-L032S Rotary Optical Encoder with Switch
Subcategory: Optical Encoder

EM14R1B-M20-L032S Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

EM14R1B-M20-L032S Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

EM14R1B-M20-L032S Features

  • 32 pulses per revolution resolution.
  • 5VDC supply voltage operation.
  • Includes a built-in push switch.
  • Compact 14mm package size.
  • High rotational cycle life.

EM14R1B-M20-L032S Applications

  • Ideal for position sensing.
  • Suitable for control interfaces.
  • Used in compact devices.
  • Provides incremental feedback.

EM14R1B-M20-L032S FAQs

5 frequently asked questions generated from this part’s specifications.
What is the resolution of the EM14R1B-M20-L032S encoder?

The resolution is 8 to 64 pulses per revolution (PPR).

What is the operating voltage for this rotary encoder?

The operating voltage is 5.0 VDC ± 0.25 VDC.

Does the EM14R1B-M20-L032S have a built-in switch?

Yes, it has a built-in push switch.

What is the mounting type for this encoder?

It is designed for Panel, PCB Through Hole mounting.

What is the rotational life of the EM14R1B-M20-L032S?

The rotational life is a minimum of 200K cycles.

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