AT1206DRD0771R5L Equivalent & Substitute Parts

Part Overview

The AT1206DRD0771R5L is a 71.5 Ohm ±0.5% thin film chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This component is an active product designed for automotive applications with AEC-Q200 qualification, anti-sulfur coating, and moisture resistance. Finding equivalent and substitute parts is necessary to ensure supply chain continuity, optimize inventory management, and maintain design flexibility across manufacturing batches and procurement cycles.

Substiute Parts

AT1206DRD0771R5L

YAGEOIn Stock: 737AT1206DRD0771R5L Datasheet

Current PartRFQ

ERA-8AEB71R5V

Panasonic Electronic ComponentsIn Stock: 997ERA-8AEB71R5V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AT1206DRD0771R5L is determined by the following critical parameters:

• Resistance Value: Must be 71.5 Ohms (exact match required)
• Package / Case: Must be 1206 (3216 Metric) for PCB footprint compatibility
• Power Rating: Must be 0.25W (1/4W) minimum
• Composition: Thin film technology for performance consistency
• Automotive Compliance: AEC-Q200 qualification required for automotive applications
• Temperature Coefficient: ±25ppm/°C or better
• Operating Temperature Range: Must support -55°C ~ 155°C
• RoHS Compliance: ROHS3 Compliant status required

The ERA-8AEB71R5V from Panasonic Electronic Components qualifies as a direct substitute because it matches all critical parameters. The tolerance specification (±0.1% vs ±0.5%) represents an improvement in precision and does not prevent substitution in applications where the original tolerance is acceptable.

Parameter Comparison

Engineering Selection Recommendations

Both the AT1206DRD0771R5L and ERA-8AEB71R5V are active products with full AEC-Q200 automotive qualification and ROHS3 compliance. The ERA-8AEB71R5V offers tighter tolerance (±0.1% vs ±0.5%), which provides enhanced precision for applications requiring stricter resistance accuracy. Both components maintain identical temperature coefficient performance and operating temperature range specifications. The dimensional differences (0.1mm length and 0.02mm height variance) fall within standard PCB layout tolerances for 1206 package footprints. Selection between these parts should be based on procurement availability, cost considerations, and specific circuit tolerance requirements.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB71R5V replace the AT1206DRD0771R5L in existing designs?

A: Yes. Both components share identical resistance value, power rating, package footprint, temperature coefficient, and operating temperature range. The tighter tolerance of the ERA-8AEB71R5V (±0.1%) is compatible with applications designed for ±0.5% tolerance.

Q: Are there physical compatibility concerns between these two 1206 packages?

A: The dimensional differences are minimal (0.1mm length, 0.02mm height). Both components fit standard 1206 (3216 Metric) PCB footprints without modification. Standard PCB layout tolerances accommodate these variations.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both the AT1206DRD0771R5L and ERA-8AEB71R5V carry AEC-Q200 automotive qualification and ROHS3 compliance, meeting automotive industry standards.

Q: What is the significance of the ±0.1% tolerance improvement in the Panasonic part?

A: The ERA-8AEB71R5V provides higher precision resistance accuracy. This is beneficial for circuits with tight tolerance requirements but does not prevent substitution in applications originally designed for ±0.5% tolerance.

Q: Are moisture sensitivity levels equivalent?

A: Yes. Both components have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture-related handling restrictions during storage or assembly.