ERA-6APB433V Equivalent & Substitute Parts

Part Overview

The ERA-6APB433V is a 43 kOhms ±0.1% 0.125W thin film chip resistor in 0805 (2012 Metric) package manufactured by Panasonic Electronic Components. This component is rated for automotive applications under AEC-Q200 standard and operates across the temperature range of -55°C to 155°C. The part is currently active in production with 4336 units in stock. Equivalent and substitute parts are identified when electrical specifications, mechanical dimensions, and compliance ratings remain compatible with the original design requirements.

Substiute Parts

ERA-6APB433V

Panasonic Electronic ComponentsIn Stock: 4419ERA-6APB433V Datasheet

Current PartRFQ

ERA-6ARB433V

Panasonic Electronic ComponentsIn Stock: 3269ERA-6ARB433V Datasheet

UpgradeRFQ

ERA-6ARW433V

Panasonic Electronic ComponentsIn Stock: 2779ERA-6ARW433V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERA-6APB433V is determined by the following critical parameters:

• Resistance Value: Must be 43 kOhms
• Package / Case: Must be 0805 (2012 Metric)
• Power Rating: Must be 0.125W (1/8W)
• Composition: Must be Thin Film
• Automotive Rating: Must maintain AEC-Q200 compliance
• Operating Temperature Range: Must support -55°C to 155°C
• Mechanical Compatibility: Physical dimensions must match or be within acceptable PCB assembly tolerances

The ERA-6ARB433V and ERA-6ARW433V meet all mechanical and electrical compatibility criteria. Both parts share identical resistance values, package dimensions, power ratings, and automotive certifications. Differences in tolerance and temperature coefficient represent performance enhancements rather than compatibility barriers, as tighter tolerances and lower temperature coefficients are acceptable substitutions in circuits designed for the original specification.

Parameter Comparison

Engineering Selection Recommendations

All three parts—ERA-6APB433V, ERA-6ARB433V, and ERA-6ARW433V—are active production components manufactured by Panasonic Electronic Components and maintain full AEC-Q200 automotive compliance. Selection between these parts depends on application-specific tolerance and stability requirements:

• ERA-6APB433V: Standard specification with ±0.1% tolerance and ±15ppm/°C temperature coefficient. Suitable for general automotive applications where baseline precision is acceptable.

• ERA-6ARB433V: Improved temperature coefficient (±10ppm/°C) while maintaining ±0.1% tolerance. Appropriate for circuits requiring enhanced thermal stability.

• ERA-6ARW433V: Tightest tolerance (±0.05%) with improved temperature coefficient (±10ppm/°C). Recommended for precision analog circuits and high-accuracy measurement applications.

All parts are ROHS3 compliant, REACH unaffected, and carry unlimited moisture sensitivity rating (MSL 1), ensuring compatibility with standard PCB assembly and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can ERA-6ARB433V replace ERA-6APB433V in existing designs?

A: Yes. The ERA-6ARB433V maintains identical resistance value, power rating, package dimensions, and automotive certification. The improved temperature coefficient (±10ppm/°C versus ±15ppm/°C) represents a performance enhancement with no compatibility concerns.

Q: What is the difference between ERA-6ARW433V and ERA-6APB433V?

A: The ERA-6ARW433V offers tighter tolerance (±0.05% versus ±0.1%) and improved temperature coefficient (±10ppm/°C versus ±15ppm/°C). Both maintain identical package dimensions, power rating, and AEC-Q200 compliance. The ERA-6ARW433V is suitable for applications requiring higher precision.

Q: Are all three parts suitable for automotive applications?

A: Yes. All three parts carry AEC-Q200 automotive qualification and operate across the -55°C to 155°C temperature range required for automotive environments.

Q: Do these parts require different PCB assembly procedures?

A: No. All three parts share identical 0805 (2012 Metric) package dimensions and physical characteristics. Standard SMD assembly processes apply uniformly across all three part numbers.

Q: What is the significance of the temperature coefficient difference?

A: Temperature coefficient indicates resistance value drift across the operating temperature range. Lower values (±10ppm/°C) provide greater stability across temperature extremes. Selection depends on circuit sensitivity to resistance variation over temperature.

Q: Are inventory levels a factor in part selection?

A: Inventory availability is ERA-6APB433V (4336 units), ERA-6ARB433V (3234 units), and ERA-6ARW433V (2763 units). All parts are in active production with adequate stock for standard procurement.