ERA-2ARC3000X Equivalent & Substitute Parts

Part Overview

The ERA-2ARC3000X is a 300 Ohms ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated for 0.063W (1/16W) power dissipation. This component is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently in active production status with 729 pieces available in stock. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the same product series.

Substiute Parts

ERA-2ARC3000X

Panasonic Electronic ComponentsIn Stock: 802ERA-2ARC3000X Datasheet

Current PartRFQ

ERA-2ARC301X

Panasonic Electronic ComponentsIn Stock: 5930ERA-2ARC301X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERA-2ARC3000X is determined by strict equivalence across the following critical parameters:

• Resistance value: 300 Ohms
• Tolerance: ±0.25%
• Power rating: 0.063W (1/16W)
• Package: 0402 (1005 Metric)
• Composition: Thin Film
• Temperature coefficient: ±10ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Manufacturer series: ERA-2A

The identified substitute part ERA-2ARC301X meets all electrical and mechanical specifications. The difference between the main part and substitute is limited to packaging format (tape & reel versus standard packaging), which does not affect component performance or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both ERA-2ARC3000X and ERA-2ARC301X are active production components manufactured by Panasonic Electronic Components within the ERA-2A series. Both parts carry ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for automotive and industrial applications.

Selection between these parts should be based on packaging requirements and inventory availability. The ERA-2ARC301X offers higher stock availability (5846 pieces) and is supplied in tape & reel format, which is standard for automated assembly processes. The ERA-2ARC3000X is available in standard packaging with 729 pieces in stock.

Both components are electrically and mechanically identical and are suitable for direct substitution in applications requiring 300 Ohm thin film resistors with ±0.25% tolerance in 0402 package format.

Frequently Asked Questions (FAQ)

Q: Can ERA-2ARC301X replace ERA-2ARC3000X in my circuit design?

A: Yes. Both parts are electrically and mechanically equivalent. They share identical resistance, tolerance, power rating, package dimensions, temperature coefficient, and operating temperature range. The only difference is packaging format (tape & reel versus standard).

Q: What is the difference between ERA-2ARC3000X and ERA-2ARC301X?

A: The parts are functionally identical. ERA-2ARC301X is supplied in tape & reel (TR) packaging format, while ERA-2ARC3000X uses standard packaging. This difference affects only the delivery and handling method, not component performance.

Q: Are both parts AEC-Q200 qualified?

A: Yes. Both ERA-2ARC3000X and ERA-2ARC301X carry AEC-Q200 automotive qualification and are suitable for automotive applications requiring this certification.

Q: Which part should I select for high-volume production?

A: ERA-2ARC301X is recommended for high-volume automated assembly due to tape & reel packaging format and higher inventory availability (5846 pieces versus 729 pieces).

Q: Do these parts have the same moisture sensitivity level?

A: Yes. Both parts have MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.

Q: Are both parts RoHS compliant?

A: Yes. Both ERA-2ARC3000X and ERA-2ARC301X are ROHS3 compliant and REACH unaffected.