AQZ262 Equivalent & Substitute Parts

Part Overview

The AQZ262 is a solid-state relay (SSR) manufactured by Panasonic Electric Works, configured as a SPST-NO (Single Pole Single Throw - Normally Open) relay with 6A load capacity and 0-60V output voltage range. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The AQZ262 operates as a 4-SIP through-hole mounted device suitable for AC and DC switching applications.

Substiute Parts

AQZ262

Panasonic Electric WorksIn Stock: 1920AQZ262 Datasheet

Current PartRFQ

AQZ202G

Panasonic Electric WorksIn Stock: 2310AQZ202G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AQZ262 is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO (1 Form A) topology
• Load voltage range: 0 V ~ 60 V
• Load current capacity: 6 A minimum
• Output type: AC and DC switching capability
• Package form factor: 4-SIP through-hole mounting
• Termination style: PC Pin configuration

The AQZ202G qualifies as a direct substitute based on matching all mandatory electrical and mechanical parameters. Substitution is valid when the replacement part maintains or improves upon the specified electrical characteristics while preserving physical compatibility with existing PCB layouts and connector interfaces.

Parameter Comparison

Engineering Selection Recommendations

The AQZ202G is the designated substitute for the obsolete AQZ262. Both components are manufactured by Panasonic Electric Works within the PhotoMOS™ AQZ series and maintain identical circuit topology, load voltage range, current capacity, and physical form factor.

The AQZ202G offers improved electrical performance with reduced on-state resistance (30 mOhms versus 50 mOhms), resulting in lower power dissipation during operation. The input voltage specification of 1.25 VDC for the AQZ202G is marginally higher than the AQZ262 (1.16 VDC), remaining compatible with standard logic-level control circuits.

The AQZ202G maintains active product status with current manufacturing support and compliance certifications including ROHS3 and REACH Unaffected designation, ensuring long-term availability and regulatory compliance for new designs and system updates.

Frequently Asked Questions (FAQ)

Q: Can the AQZ202G be used as a direct replacement for the AQZ262 in existing designs?

A: Yes. Both components share identical circuit configuration (SPST-NO), load voltage range (0-60V), current rating (6A), and physical package (4-SIP through-hole). The AQZ202G provides equivalent or superior electrical performance and maintains pin-compatible PC Pin termination.

Q: What is the significance of the on-state resistance difference between these parts?

A: The AQZ202G exhibits lower on-state resistance (30 mOhms) compared to the AQZ262 (50 mOhms). This reduction decreases resistive heating during load switching, improving thermal efficiency without affecting switching functionality or load capacity.

Q: Are there compliance or regulatory differences between the AQZ262 and AQZ202G?

A: The AQZ202G carries active ROHS3 compliance and REACH Unaffected status. The AQZ262, being obsolete, does not carry current compliance certifications. For new designs and systems requiring regulatory compliance documentation, the AQZ202G is the appropriate selection.

Q: Does the input voltage difference (1.16 VDC vs. 1.25 VDC) affect circuit compatibility?

A: No. Both input voltage specifications fall within standard logic-level control ranges. Existing control circuits designed for the AQZ262 will operate the AQZ202G without modification.

Q: Is the 4-SIP package footprint identical between both parts?

A: Yes. Both components use 4-SIP through-hole packaging with PC Pin termination, ensuring mechanical and electrical compatibility with existing PCB layouts without requiring board redesign.