AC1210FR-07976RL Equivalent & Substitute Parts

Part Overview

The AC1210FR-07976RL is a 976 Ohms ±1% 0.5W chip resistor in 1210 (3225 Metric) package manufactured by YAGEO. This thick film resistor is designed for automotive applications and meets AEC-Q200 qualification standards with moisture-resistant construction. The part is currently in active production status with 757 units available in stock.

Substitute parts become necessary when the primary manufacturer experiences supply constraints, when design requirements mandate alternative qualified sources, or when inventory availability requires sourcing from alternative suppliers while maintaining equivalent electrical and mechanical performance.

Substiute Parts

AC1210FR-07976RL

YAGEOIn Stock: 774AC1210FR-07976RL Datasheet

Current PartRFQ

ERJ-14NF9760U

Panasonic Electronic ComponentsIn Stock: 9430ERJ-14NF9760U Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AC1210FR-07976RL is determined by strict equivalence across the following critical parameters:

• Resistance value: 976 Ohms
• Tolerance: ±1%
• Power rating: 0.5W (1/2W)
• Package type: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive qualification: AEC-Q200
• Moisture sensitivity: MSL 1
• RoHS compliance: ROHS3

The ERJ-14NF9760U manufactured by Panasonic Electronic Components meets all these electrical and mechanical specifications, establishing it as a direct equivalent substitute. Dimensional variations within the 1210 package specification (length 0.122" to 0.126", width 0.098" to 0.102", height 0.024" to 0.028") remain within acceptable tolerances for PCB footprint compatibility.

Parameter Comparison

Engineering Selection Recommendations

The AC1210FR-07976RL maintains active product status with full manufacturing support from YAGEO. The ERJ-14NF9760U from Panasonic is classified as "Not For New Designs," indicating it remains available for existing applications and legacy system support but is not recommended for new product development.

For new designs, the AC1210FR-07976RL is the preferred selection due to its active status. For existing designs or applications where the ERJ-14NF9760U is already qualified, continued use is supported by its equivalent electrical specifications and AEC-Q200 automotive qualification.

Both parts satisfy identical compliance requirements: ROHS3 compliance, REACH unaffected status, and EAR99 export classification. Dimensional differences fall within standard 1210 package tolerances and do not affect PCB footprint compatibility.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF9760U be used as a direct replacement for AC1210FR-07976RL in automotive applications?

A: Yes. Both parts meet AEC-Q200 automotive qualification, share identical electrical specifications (976 Ohms ±1%, 0.5W, ±100ppm/°C), and operate across the same temperature range (-55°C to 155°C). Dimensional variations remain within 1210 package tolerances.

Q: What is the significance of "Not For New Designs" status on the ERJ-14NF9760U?

A: This designation indicates the part is available for existing applications and legacy system support but Panasonic does not recommend it for new product development. The AC1210FR-07976RL should be selected for new designs.

Q: Are there dimensional compatibility concerns between these parts?

A: No. Both parts conform to the 1210 (3225 Metric) package specification. Measured dimensions vary slightly (length 0.122" vs 0.126", width 0.102" vs 0.098", height 0.024" vs 0.028") but remain within standard package tolerances and do not affect PCB footprint compatibility.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, classified as EAR99 for export, and carry MSL 1 (Unlimited) moisture sensitivity rating. Both meet AEC-Q200 automotive qualification requirements.

Q: What determines substitution eligibility for this resistor value?

A: Substitution is based on matching resistance (976 Ohms), tolerance (±1%), power rating (0.5W), package type (1210), composition (Thick Film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and automotive qualification (AEC-Q200).