GA-2D Equivalent & Substitute Parts

Part Overview

The GA-2D is an inductive amplifier for analog output sensor applications, manufactured by Panasonic Industrial Automation Sales. This analog output sensor amplifier operates across a 10V to 28V supply range and is designed for industrial automation environments with operating temperatures from -10°C to 60°C. The GA-2D is classified as obsolete, making identification of suitable substitute components essential for system maintenance, repair, and new design implementations where equivalent functionality is required.

Substiute Parts

GA-2D

Panasonic Industrial Automation SalesIn Stock: 1113GA-2D Datasheet

Current PartRFQ

GA-311

Panasonic Industrial Automation SalesIn Stock: 918GA-311 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The GA-311 is identified as a substitute for the GA-2D based on the following substitution criteria:

Common Functional Parameters:

• Manufacturer: Both manufactured by Panasonic Industrial Automation Sales
• Operating Temperature Range: Identical -10°C to 60°C (TA)
• RoHS Compliance: Both meet RoHS standards (GA-2D: RoHS Compliant; GA-311: ROHS3 Compliant)
• Moisture Sensitivity Level: Both rated MSL 1 (Unlimited)
• ECCN Classification: Both classified as EAR99
• HTSUS Code: Both classified under 8543.70.9860
• Sensor Amplifier Category: Both function as inductive sensor amplifiers within industrial automation applications

Voltage Supply Compatibility: The GA-2D operates at 10V ~ 28V, while the GA-311 operates at 12V ~ 24V. The GA-311 supply range is a subset of the GA-2D range, making it suitable for applications operating within the 12V ~ 24V window.

Output Type Difference: The GA-2D provides analog output, while the GA-311 provides NPN open collector output. This represents a functional difference requiring circuit-level evaluation for specific applications.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The GA-2D is obsolete, while the GA-311 is active. For new designs and ongoing system support, the GA-311 represents the current production alternative from Panasonic Industrial Automation Sales.

Compliance Status: Both components meet RoHS requirements. The GA-311 carries ROHS3 compliance, representing the current regulatory standard. Both components are classified under identical ECCN and HTSUS codes, indicating equivalent regulatory treatment for export and tariff purposes.

Supply Voltage Compatibility: Selection between these components depends on system supply voltage. The GA-311 is suitable for systems operating within the 12V ~ 24V range. Systems requiring operation below 12V or above 24V cannot use the GA-311 as a direct substitute.

Output Type Consideration: The transition from analog output (GA-2D) to NPN open collector output (GA-311) requires circuit-level analysis. Applications designed for analog signal processing may require interface modifications to accommodate the digital output characteristic of the GA-311.

Frequently Asked Questions (FAQ)

Q: Can the GA-311 directly replace the GA-2D in all applications?

A: The GA-311 is a substitute component based on shared environmental specifications, compliance certifications, and manufacturer origin. However, the output type differs: GA-2D provides analog output while GA-311 provides NPN open collector output. Direct replacement requires that the receiving circuit can accommodate NPN open collector signaling. Additionally, the GA-311 supply voltage range (12V ~ 24V) is narrower than the GA-2D (10V ~ 28V), limiting substitution to applications within this voltage window.

Q: What is the significance of the identical HTSUS and ECCN codes?

A: Both components share HTSUS code 8543.70.9860 and ECCN classification EAR99. This indicates equivalent tariff classification and export control treatment, simplifying procurement and regulatory compliance for international supply chains.

Q: Why is the GA-2D classified as obsolete?

A: The GA-2D is no longer in active production. The GA-311 represents the current production alternative from Panasonic Industrial Automation Sales for inductive sensor amplifier applications within compatible voltage and output specifications.

Q: Are there packaging differences between GA-2D and GA-311?

A: The GA-311 is specified with Box packaging. Packaging information for the GA-2D is not provided in the available specifications. Packaging considerations should be evaluated based on specific application requirements and storage conditions.

Q: What does MSL 1 (Unlimited) mean for both components?

A: Moisture Sensitivity Level 1 (Unlimited) indicates the lowest moisture sensitivity classification. Both components can be stored indefinitely without moisture control measures, simplifying inventory management and reducing storage costs compared to higher MSL-rated components.