EE-SX401 Equivalent & Substitute Parts

Part Overview

The EE-SX401 is an optical through-beam sensor manufactured by Omron Electronics Inc-EMC Div, designed for PCB mount applications with a 3.4mm sensing distance. This component features NPN open collector output configuration and operates across a 4.5V to 16V supply voltage range. The product is currently classified as obsolete, making identification of active equivalent parts essential for ongoing system support and new design implementations.

Substiute Parts

EE-SX401

Omron Electronics Inc-EMC DivIn Stock: 913EE-SX401 Datasheet

Current PartRFQ

EE-SX4088

Omron Electronics Inc-EMC DivIn Stock: 1217EE-SX4088 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the EE-SX401 is determined by strict equivalence across the following critical parameters:

• Sensing distance: 0.134" (3.4mm)
• Sensing method: Through-Beam
• Output configuration: NPN - Open Collector/Light-ON
• Mounting type: Through Hole
• Supply voltage range: 4.5V ~ 16V
• Supply current: 3.2 mA
• Operating temperature range: -40°C ~ 75°C (TA)
• Package type: PCB Mount

The EE-SX4088 meets all substitution criteria as an active product offering identical electrical and mechanical specifications to the obsolete EE-SX401.

Parameter Comparison

Engineering Selection Recommendations

The EE-SX4088 is the direct substitute for the obsolete EE-SX401. Both components share identical electrical and mechanical specifications, ensuring functional equivalence in PCB mount through-beam optical sensing applications. The EE-SX4088 maintains active product status with ROHS3 compliance certification, providing supply chain continuity and regulatory alignment for new designs and legacy system replacements. The transition from RoHS to ROHS3 compliance reflects current environmental standards without affecting component performance or interface compatibility.

Frequently Asked Questions (FAQ)

Q: Can the EE-SX4088 directly replace the EE-SX401 in existing designs?

A: Yes. The EE-SX4088 provides direct substitution with identical sensing distance (3.4mm), output configuration (NPN open collector), supply voltage (4.5V ~ 16V), and operating temperature range (-40°C ~ 75°C). PCB mount through-hole footprints are equivalent.

Q: What is the difference between RoHS and ROHS3 compliance?

A: ROHS3 represents the current revision of the Restriction of Hazardous Substances directive. Both certifications restrict the same hazardous materials. The EE-SX4088 meets the latest compliance standard without functional or electrical changes to the component.

Q: Are there packaging differences between these parts?

A: The EE-SX401 packaging is unspecified in available documentation. The EE-SX4088 is supplied in Tray packaging. Both components are PCB mount through-hole devices with identical mechanical interfaces.

Q: What inventory status should be considered for procurement?

A: The EE-SX401 is obsolete with 872 units available from existing stock. The EE-SX4088 is an active product with 1177 units in current inventory, providing reliable long-term supply availability.