AF1210FR-07232KL Equivalent & Substitute Parts

Part Overview

The AF1210FR-07232KL is a 232 kOhms ±1% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by YAGEO. This component is designed for automotive applications and meets AEC-Q200 qualification standards with anti-sulfur coating for enhanced reliability in harsh environments. The part is currently in active production status with 1108 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 impacts production schedules. Equivalent components must maintain identical electrical specifications and package compatibility to ensure direct replacement without circuit redesign.

Substiute Parts

AF1210FR-07232KL

YAGEOIn Stock: 1165AF1210FR-07232KL Datasheet

Current PartRFQ

ERJ-14NF2323U

Panasonic Electronic ComponentsIn Stock: 11073ERJ-14NF2323U Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AF1210FR-07232KL is determined by strict equivalence across the following critical parameters:

• Resistance value: 232 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W minimum
• Package designation: 1210 (3225 Metric)
• Composition: Thick film construction
• Temperature coefficient: ±100ppm/°C or better
• Operating temperature range: -55°C to 155°C minimum
• Automotive qualification: AEC-Q200 certification
• Termination count: 2 terminations
• RoHS compliance: ROHS3 Compliant

The ERJ-14NF2323U from Panasonic Electronic Components meets all substitution criteria. This part maintains identical electrical specifications and package compatibility, enabling direct replacement in automotive applications requiring AEC-Q200 qualified components.

Parameter Comparison

Engineering Selection Recommendations

The AF1210FR-07232KL maintains active production status and is the preferred primary selection for new designs. This component carries full manufacturer support and ongoing availability assurance.

The ERJ-14NF2323U qualifies as a direct electrical and mechanical equivalent but carries a "Not For New Designs" status from Panasonic. This designation indicates the manufacturer is not recommending this part for new circuit development. However, the ERJ-14NF2323U remains suitable for replacement applications, legacy design support, or situations where supply of the primary part is constrained.

Both parts satisfy identical AEC-Q200 automotive qualification requirements and RoHS3 compliance mandates. Selection between these components should prioritize the AF1210FR-07232KL for new automotive designs, while the ERJ-14NF2323U serves as a secondary source for supply continuity or field replacement scenarios.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF2323U be used as a direct replacement for AF1210FR-07232KL in automotive circuits?

A: Yes. Both components share identical electrical specifications (232 kOhms ±1%, 0.5W), package designation (1210), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and AEC-Q200 automotive qualification. Physical dimensions vary slightly (AF1210FR: 3.10mm × 2.60mm; ERJ-14NF: 3.20mm × 2.50mm), but both conform to the 1210 package standard and are compatible with standard PCB layouts.

Q: Why does ERJ-14NF2323U have "Not For New Designs" status?

A: This designation reflects Panasonic's product lifecycle management strategy and does not indicate technical deficiency. The part remains fully functional and qualified. This status typically indicates the manufacturer is consolidating product lines or transitioning to alternative offerings. The component remains available for replacement and legacy support applications.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist. AF1210FR-07232KL measures 3.10mm × 2.60mm with 0.60mm maximum seated height. ERJ-14NF2323U measures 3.20mm × 2.50mm with 0.70mm maximum seated height. Both conform to 1210 (3225 Metric) package specifications and are compatible with standard 1210 footprints.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both components are ROHS3 compliant, REACH unaffected, and carry AEC-Q200 automotive qualification. Moisture sensitivity level is identical (MSL 1 - Unlimited) for both parts.