Omron EE-SV3-G Optical Sensor: Equivalent & Substitute Parts

Part Overview

The Omron EE-SV3-G is an optical sensor designed for through-beam detection applications. This phototransistor-based sensor operates with a 0.134" (3.4mm) sensing distance and is configured for PCB mounting. The component is currently active in production and widely used in industrial automation, position detection, and object sensing circuits. Substitute parts become necessary when the primary part number is unavailable, when specific packaging or compliance requirements differ, or when inventory constraints require alternative sourcing from the same manufacturer's compatible product line.

Key Parameters

Parameter	Value
Sensing Distance	0.134" (3.4mm)
Sensing Method	Through-Beam
Output Configuration	Phototransistor
Current - DC Forward (If) (Max)	50 mA
Current - Collector (Ic) (Max)	20 mA
Voltage - Collector Emitter Breakdown (Max)	30 V
Response Time	4µs, 4µs
Operating Temperature	-25°C ~ 85°C
Mounting Type	Through Hole
Package / Case	PCB Mount
Type	Unamplified
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

All substitute parts listed for the Omron EE-SV3-G maintain identical electrical and mechanical parameters across the following critical criteria:

Sensing distance: 0.134" (3.4mm)
Sensing method: Through-beam detection
Output type: Phototransistor
Maximum collector current: 20 mA
Maximum collector-emitter breakdown voltage: 30 V
Response time: 4µs
Operating temperature range: -25°C to 85°C
Mounting configuration: Through-hole PCB mount
Sensor type: Unamplified

Substitution is valid when these parameters remain constant. Variations in packaging format (bulk vs. standard), RoHS certification status (RoHS Compliant vs. ROHS3 Compliant), and REACH compliance classification do not affect functional interchangeability in the circuit. Inventory availability and base product number variants (EE-SV3 series vs. EE-SJ3 series vs. EE-SX series) represent different product line designations from Omron but maintain full parametric equivalence.

Parameter Comparison

Part Number	Sensing Distance	Output Config	Ic (Max)	VCE Breakdown (Max)	Response Time	Operating Temp	Mounting Type	RoHS Status	Inventory (Pcs)
EE-SV3-G	0.134" (3.4mm)	Phototransistor	20 mA	30 V	4µs	-25°C ~ 85°C	Through Hole	RoHS Compliant	710
EE-SJ3-G	0.134" (3.4mm)	Phototransistor	20 mA	30 V	4µs	-25°C ~ 85°C	Through Hole	RoHS Compliant	1106
EE-SV3-B	0.134" (3.4mm)	Phototransistor	20 mA	30 V	4µs	-25°C ~ 85°C	Through Hole	RoHS Compliant	5222
EE-SV3-C	0.134" (3.4mm)	Phototransistor	20 mA	30 V	4µs	-25°C ~ 85°C	Through Hole	ROHS3 Compliant	936
EE-SV3-D	0.134" (3.4mm)	Phototransistor	20 mA	30 V	4µs	-25°C ~ 85°C	Through Hole	ROHS3 Compliant	1148
EE-SX1071	0.134" (3.4mm)	Phototransistor	20 mA	30 V	4µs	-25°C ~ 85°C	Through Hole	ROHS3 Compliant	2620
EE-SX1088	0.134" (3.4mm)	Phototransistor	20 mA	30 V	4µs	-25°C ~ 85°C	Through Hole	ROHS3 Compliant	14565

Engineering Selection Recommendations

All listed substitute parts maintain full parametric equivalence to the EE-SV3-G and are suitable for direct replacement in circuit applications. Selection among substitutes should be based on the following factors:

Compliance Requirements: The EE-SV3-G carries RoHS Compliant status. Parts EE-SV3-C, EE-SV3-D, EE-SX1071, and EE-SX1088 are designated ROHS3 Compliant, representing updated RoHS certification. Both classifications satisfy RoHS directive requirements and are functionally equivalent for compliance purposes.

Inventory Availability: EE-SX1088 offers the highest stock level at 14,565 pieces, followed by EE-SV3-B at 5,222 pieces. These options provide supply chain flexibility for high-volume production requirements.

Product Line Designation: The EE-SV3 series (EE-SV3-B, EE-SV3-C, EE-SV3-D) and EE-SJ3 series (EE-SJ3-G) represent standard Omron product line variants. The EE-SX series (EE-SX1071, EE-SX1088) represents an alternative product line within the same manufacturer. All maintain identical electrical performance.

REACH Compliance: EE-SV3-C and EE-SV3-D are classified as REACH Unaffected. EE-SJ3-G, EE-SX1071, and EE-SX1088 are classified as REACH Affected. Selection should align with end-market regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can EE-SV3-G be directly replaced with EE-SJ3-G?

A: Yes. Both parts maintain identical electrical parameters: 0.134" sensing distance, 20 mA maximum collector current, 30 V breakdown voltage, 4µs response time, and -25°C to 85°C operating range. Both are through-hole PCB mount phototransistors. The primary difference is product line designation and packaging format (bulk for EE-SJ3-G).

Q: What is the difference between RoHS Compliant and ROHS3 Compliant designations?

A: RoHS Compliant indicates compliance with the original RoHS directive. ROHS3 Compliant indicates compliance with RoHS 3 (Directive 2015/863/EU), which includes additional restricted substances. Both classifications satisfy RoHS requirements. Selection depends on end-market regulatory requirements and customer specifications.

Q: Are all substitute parts suitable for the same PCB layout?

A: Yes. All substitute parts share identical mounting type (through-hole) and package configuration (PCB mount). No PCB redesign or layout modification is required for substitution.

Q: Which substitute part offers the best inventory availability?

A: EE-SX1088 provides the highest stock level at 14,565 pieces, making it the optimal choice for applications requiring immediate availability or high-volume production runs.

Q: Do substitute parts have different electrical performance characteristics?

A: No. All substitute parts maintain identical maximum ratings: 50 mA DC forward current, 20 mA maximum collector current, 30 V collector-emitter breakdown voltage, and 4µs response time. Electrical performance is equivalent across all listed substitutes.

Q: Can EE-SX1071 and EE-SX1088 be used interchangeably with EE-SV3 series parts?

A: Yes. Despite different product line designations (EE-SX vs. EE-SV), all parts maintain identical sensing distance, output configuration, current ratings, voltage ratings, response time, and operating temperature range. Functional interchangeability is complete.

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