ERA-8ARB623V Equivalent & Substitute Parts

Part Overview

The ERA-8ARB623V is a 62 kOhms ±0.1% thin film chip resistor in 1206 (3216 Metric) package rated for 0.25W power dissipation. This component is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently active in production with 4758 units in stock inventory.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances for the application circuit.

Substiute Parts

ERA-8ARB623V

Panasonic Electronic ComponentsIn Stock: 4771ERA-8ARB623V Datasheet

Current PartRFQ

ERA-8ARW623V

Panasonic Electronic ComponentsIn Stock: 1746ERA-8ARW623V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

The ERA-8ARW623V qualifies as a direct substitute based on the following criteria:

Electrical parameters match: Both parts deliver 62 kOhms resistance with identical power rating (0.25W), temperature coefficient (±10ppm/°C), and operating temperature range (-55°C to 155°C).

Mechanical compatibility: Both use identical 1206 (3216 Metric) package with matching footprint dimensions (0.126" L x 0.063" W, 3.20mm x 1.60mm) and height (0.028" maximum seated height).

Automotive qualification: Both parts carry AEC-Q200 certification and ROHS3 compliance.

Tolerance difference: The ERA-8ARW623V provides tighter tolerance (±0.05%) compared to the main part (±0.1%). This represents an upgrade in precision capability while maintaining full backward compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both ERA-8ARB623V and ERA-8ARW623V are qualified for automotive applications under AEC-Q200 standards. Selection between these parts depends on circuit tolerance requirements:

Use ERA-8ARB623V when ±0.1% tolerance meets application specifications and cost optimization is prioritized.

Use ERA-8ARW623V when circuit design requires tighter tolerance control at ±0.05% precision level. This part provides enhanced accuracy while maintaining identical mechanical fit and thermal characteristics.

Both parts are ROHS3 compliant and carry MSL rating of 1 (Unlimited), indicating no moisture sensitivity constraints during storage or handling.

Frequently Asked Questions (FAQ)

Can ERA-8ARW623V replace ERA-8ARB623V in existing designs?

Yes. The ERA-8ARW623V is mechanically and electrically compatible. It uses the same 1206 package footprint and delivers identical resistance value and power rating. The tighter tolerance (±0.05% vs ±0.1%) represents improved precision without any compatibility issues.

Are there package compatibility concerns?

No. Both parts use identical 1206 (3216 Metric) package dimensions: 0.126" length × 0.063" width (3.20mm × 1.60mm) with maximum seated height of 0.028" (0.70mm). PCB footprints and assembly processes remain unchanged.

Do both parts meet automotive qualification requirements?

Yes. Both ERA-8ARB623V and ERA-8ARW623V carry AEC-Q200 certification and are suitable for automotive applications across the -55°C to 155°C operating temperature range.

What is the tolerance difference impact?

ERA-8ARW623V provides ±0.05% tolerance versus ERA-8ARB623V at ±0.1%. For a 62 kOhm resistor, this means ERA-8ARW623V maintains resistance within ±31 ohms while ERA-8ARB623V allows ±62 ohms variation. Select based on circuit precision requirements.

Are there supply or inventory differences?

ERA-8ARB623V has 4758 units in stock. ERA-8ARW623V has 1731 units available. Both are active production parts from Panasonic Electronic Components.