Omron EE-SH3-D Optical Sensor Equivalent & Substitute Parts

Part Overview

The Omron EE-SH3-D is an optical sensor in the through-beam phototransistor category, designed for PCB mounting applications with a 0.134" (3.4mm) sensing distance. This part is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. Active equivalent models from Omron's EE-SJ3, EE-SV3, and EE-SX series provide direct functional replacement while maintaining identical electrical and mechanical specifications.

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

Substitute Part Grouping Explanation

All substitute parts for the EE-SH3-D maintain identical electrical and mechanical parameters across the following critical criteria:

Sensing distance: 0.134" (3.4mm)
Sensing method: Through-beam configuration
Output type: Phototransistor (unamplified)
Current ratings: If (Max) 50 mA, Ic (Max) 20 mA
Voltage rating: Collector-Emitter breakdown 30 V
Response time: 4µs, 4µs
Operating temperature range: -25°C ~ 85°C
Mounting: Through-hole PCB mount

Substitute parts are grouped into active product lines (EE-SJ3-G, EE-SV3 series, EE-SX series) that share these specifications. The primary distinction between substitutes lies in product status (active vs. obsolete), packaging format (bulk vs. standard), and regulatory compliance certifications (RoHS, REACH status).

Parameter Comparison

Part Number	Manufacturer	Product Status	Sensing Distance	Sensing Method	Output Configuration	If (Max)	Ic (Max)	VCE Breakdown (Max)	Response Time	Operating Temp	Mounting Type	RoHS Status	Inventory
EE-SH3-D	Omron Electronics Inc-EMC Div	Obsolete	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	RoHS Compliant	942 Pcs
EE-SJ3-G	Omron Electronics Inc-EMC Div	Active	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	RoHS Compliant	1106 Pcs
EE-SV3-B	Omron Electronics Inc-EMC Div	Active	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	RoHS Compliant	5222 Pcs
EE-SV3-C	Omron Electronics Inc-EMC Div	Active	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	ROHS3 Compliant	936 Pcs
EE-SV3-D	Omron Electronics Inc-EMC Div	Active	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	ROHS3 Compliant	1148 Pcs
EE-SV3-G	Omron Electronics Inc-EMC Div	Active	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	RoHS Compliant	710 Pcs
EE-SX1071	Omron Electronics Inc-EMC Div	Active	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	ROHS3 Compliant	2620 Pcs
EE-SX1088	Omron Electronics Inc-EMC Div	Active	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	ROHS3 Compliant	14565 Pcs
EE-SX1096	Omron Electronics Inc-EMC Div	Active	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	RoHS Compliant	1053 Pcs
EE-SX138	Omron Electronics Inc-EMC Div	Active	0.134" (3.4mm)	Through-Beam	Phototransistor	50 mA	20 mA	30 V	4µs, 4µs	-25°C ~ 85°C	Through Hole	RoHS Compliant	1082 Pcs

Engineering Selection Recommendations

All listed substitute parts are electrically and mechanically equivalent to the EE-SH3-D. Selection among active alternatives should be based on the following factors:

Product Status: All substitute parts carry active product status, ensuring ongoing availability and support from Omron Electronics Inc-EMC Div. The original EE-SH3-D is obsolete and should not be specified for new designs.

Regulatory Compliance: Substitute parts are available in both RoHS Compliant and ROHS3 Compliant certifications. For applications requiring ROHS3 compliance, select from EE-SV3-C, EE-SV3-D, EE-SX1071, or EE-SX1088. For standard RoHS compliance, EE-SJ3-G, EE-SV3-B, EE-SV3-G, EE-SX1096, and EE-SX138 are suitable.

REACH Status: Parts designated as REACH Affected (EE-SV3-B, EE-SX1071, EE-SX1088) require additional documentation for European Union applications. Parts marked REACH Unaffected (EE-SV3-C, EE-SV3-D) or with no REACH designation simplify compliance for non-EU markets.

Inventory Availability: EE-SX1088 offers the highest inventory level (14,565 Pcs), followed by EE-SV3-B (5,222 Pcs), providing supply chain advantages for high-volume production.

Packaging Format: All substitutes are available in bulk packaging except EE-SV3-G, which uses standard packaging. Bulk packaging may offer cost advantages for large-quantity orders.

Frequently Asked Questions (FAQ)

Q: Can EE-SH3-D be directly replaced with any of the listed substitutes?

A: Yes. All substitute parts maintain identical electrical specifications (50 mA forward current, 20 mA collector current, 30 V breakdown voltage, 4µs response time) and mechanical parameters (0.134" sensing distance, through-beam configuration, through-hole PCB mount). Direct pin-for-pin replacement is supported.

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

A: ROHS3 Compliant parts meet the latest RoHS 3 directive requirements, which include additional restricted substances. RoHS Compliant parts meet the original RoHS directive. For new designs targeting European markets, ROHS3 Compliant parts are recommended.

Q: Does REACH status affect part selection?

A: REACH status indicates whether a part is subject to European Union chemical registration requirements. Parts marked REACH Affected require additional documentation for EU applications. Parts marked REACH Unaffected or with no designation do not require this documentation. Selection depends on your target market and regulatory requirements.

Q: Are there any differences in sensing performance between substitutes?

A: No. All substitute parts share identical sensing distance (0.134"), sensing method (through-beam), output type (phototransistor), and response time (4µs). Sensing performance is equivalent across all listed alternatives.

Q: Which substitute offers the best inventory availability?

A: EE-SX1088 provides the highest inventory level at 14,565 pieces, followed by EE-SV3-B at 5,222 pieces. These options support high-volume production schedules with minimal lead time risk.

Q: Can I mix different substitute part numbers in the same assembly?

A: Yes. All substitute parts are parametrically equivalent and can be used interchangeably within the same circuit or assembly without functional impact, provided compliance and packaging requirements are met.

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