RT1206FRE078K87L Equivalent & Substitute Parts

Part Overview

The RT1206FRE078K87L is an 8.87 kOhms ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and ROHS3 compliant. Finding equivalent and substitute parts is necessary to ensure supply chain flexibility, optimize procurement costs, and maintain design compatibility across manufacturing batches and sourcing regions.

Substiute Parts

RT1206FRE078K87L

YAGEOIn Stock: 996RT1206FRE078K87L Datasheet

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ERA-8AEB8871V

Panasonic Electronic ComponentsIn Stock: 5468ERA-8AEB8871V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RT1206FRE078K87L is determined by the following critical parameters:

• Resistance Value: Must be 8.87 kOhms
• Package Format: Must be 1206 (3216 Metric) to ensure PCB footprint compatibility
• Power Rating: Must be ≥0.25W (1/4W)
• Composition: Thin film construction maintains electrical performance characteristics
• Operating Temperature Range: Must support -55°C ~ 155°C minimum
• Compliance: ROHS3 compliance required for regulatory alignment

The ERA-8AEB8871V qualifies as a direct substitute because it matches all critical parameters while offering enhanced tolerance (±0.1% vs. ±1%) and automotive-grade certification (AEC-Q200).

Parameter Comparison

Engineering Selection Recommendations

The ERA-8AEB8871V is a qualified substitute for the RT1206FRE078K87L based on the following factors:

• Both components are actively produced and maintain ROHS3 compliance
• Identical resistance value, package format, power rating, and operating temperature range ensure direct PCB compatibility
• The ERA-8AEB8871V provides tighter tolerance (±0.1%) and lower temperature coefficient (±25ppm/°C) compared to the main part, representing an upgrade in precision
• AEC-Q200 automotive qualification of the ERA-8AEB8871V extends applicability to automotive and high-reliability applications
• Both components maintain MSL 1 rating, indicating no moisture sensitivity constraints during storage and handling

Selection between these parts should be based on application requirements for tolerance precision, automotive certification needs, and supplier availability.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB8871V replace the RT1206FRE078K87L in existing designs?

A: Yes. Both components share identical resistance value, package format (1206), power rating (0.25W), and operating temperature range (-55°C ~ 155°C). The ERA-8AEB8871V is mechanically and electrically compatible for direct substitution on PCB layouts designed for the RT1206FRE078K87L.

Q: What are the key differences between these two parts?

A: The primary differences are tolerance specification (±1% vs. ±0.1%), temperature coefficient (±50ppm/°C vs. ±25ppm/°C), and automotive certification. The ERA-8AEB8871V offers superior precision and AEC-Q200 qualification, making it suitable for applications requiring tighter tolerance control or automotive compliance.

Q: Are there any physical dimension differences?

A: Minor dimensional variations exist. The RT1206FRE078K87L measures 0.122" L × 0.063" W (3.10mm × 1.60mm) with 0.026" max height, while the ERA-8AEB8871V measures 0.126" L × 0.063" W (3.20mm × 1.60mm) with 0.028" max height. Both fit the 1206 package footprint standard, though the ERA-8AEB8871V is slightly larger. Verify PCB layout clearances for space-constrained designs.

Q: Do both parts require the same handling and storage conditions?

A: Yes. Both components carry MSL 1 (Unlimited) moisture sensitivity rating, requiring no special moisture control during storage, handling, or assembly. Standard ESD precautions apply to both parts.

Q: Which part should I select for new designs?

A: Selection depends on application requirements. For general-purpose applications, either part is suitable. For designs requiring tighter tolerance control or automotive-grade reliability, the ERA-8AEB8871V is the preferred choice. Verify supplier availability and cost considerations for your specific procurement timeline.