E3F2-LS10C4-P1 Equivalent & Substitute Parts

Part Overview

The E3F2-LS10C4-P1 is a reflective, background suppression optical sensor manufactured by Omron Automation and Safety. This sensor operates at 3.937" (100mm) sensing distance with NPN output configuration supporting Dark-ON/Light-ON selectable modes. The product is classified as obsolete, making identification of compatible substitute components essential for system maintenance and new design implementations. The E3F2 series has been superseded by newer product lines while maintaining core functional compatibility.

Substiute Parts

E3F2-LS10C4-P1

Omron Automation and SafetyIn Stock: 1096E3F2-LS10C4-P1 Datasheet

Current PartRFQ

E3FA-LN21

Omron Automation and SafetyIn Stock: 1116E3FA-LN21 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The E3FA-LN21 qualifies as a direct substitute based on the following critical parameters:

• Identical sensing distance: 3.937" (100mm)
• Matching voltage supply range: 10V ~ 30V
• Identical output configuration: NPN - Dark-ON/Light-ON - Selectable
• Identical light source specification: Red LED
• Matching ingress protection rating: IEC IP67, IP69K
• Identical operating temperature range: -25°C ~ 55°C
• Same connection method: Connector

The E3FA-LN21 represents an active product from the E3FA series, providing functional equivalence while offering improved response time performance (500µs versus 1ms).

Parameter Comparison

Engineering Selection Recommendations

The E3FA-LN21 is the appropriate substitute for the obsolete E3F2-LS10C4-P1. Both components share identical electrical specifications, mechanical interfaces, and environmental ratings. The E3FA-LN21 maintains active product status with current manufacturing support and inventory availability. Both parts carry identical export classification (EAR99) and tariff codes, ensuring regulatory consistency. The E3FA-LN21 provides improved response time performance while maintaining full functional compatibility with existing circuit designs and mechanical mounting configurations.

Frequently Asked Questions (FAQ)

Q: Can the E3FA-LN21 directly replace the E3F2-LS10C4-P1 in existing applications?

A: Yes. Both sensors share identical sensing distance, voltage supply range, output configuration, light source type, ingress protection rating, and operating temperature range. The connector-based connection method is identical on both parts.

Q: What is the primary difference between these two sensors?

A: The E3FA-LN21 offers faster response time (500µs) compared to the E3F2-LS10C4-P1 (1ms). The E3F2 includes background suppression capability in its sensing method specification, while the E3FA is specified as reflective sensing. The E3FA-LN21 is an active product with current manufacturing support.

Q: Are there packaging differences between these parts?

A: The E3F2-LS10C4-P1 packaging is not specified in available documentation. The E3FA-LN21 is supplied in bulk packaging. Verify mechanical dimensions and connector specifications against your application requirements.

Q: Do both sensors support the same output modes?

A: Yes. Both sensors support NPN output configuration with Dark-ON/Light-ON selectable modes, allowing identical circuit integration and control logic implementation.

Q: What compliance certifications apply to both parts?

A: Both components carry EAR99 export classification and are assigned HTSUS code 8541.49.8000. Both maintain MSL rating of 1 (Unlimited) for moisture sensitivity.