AF1210FR-07232RL Equivalent & Substitute Parts

Part Overview

The AF1210FR-07232RL is a 232 Ohms ±1% 0.5W chip resistor in 1210 (3225 Metric) package manufactured by YAGEO. This thick film resistor features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in automotive and industrial environments. The part is currently in active production status with 999 pieces available in stock.

Substitute parts become necessary when the primary manufacturer experiences supply constraints, lead time extensions, or when design flexibility permits selection from qualified alternative sources that meet identical electrical and mechanical specifications.

Substiute Parts

AF1210FR-07232RL

YAGEOIn Stock: 1028AF1210FR-07232RL Datasheet

Current PartRFQ

ERJ-14NF2320U

Panasonic Electronic ComponentsIn Stock: 10630ERJ-14NF2320U Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

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

• Resistance value: 232 Ohms
• Tolerance: ±1%
• Power rating: 0.5W (1/2W)
• Package designation: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The ERJ-14NF2320U manufactured by Panasonic Electronic Components meets all these criteria and qualifies as a direct electrical and mechanical equivalent. 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 standard PCB footprint tolerances and do not affect interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-14NF2320U qualifies as a direct substitute based on complete electrical and mechanical parameter equivalence. Both parts carry AEC-Q200 automotive qualification and ROHS3 compliance, meeting identical reliability and environmental standards.

The primary distinction is product status: AF1210FR-07232RL maintains active production status, while ERJ-14NF2320U is designated "Not For New Designs." For new design implementations, AF1210FR-07232RL is the preferred selection. For existing designs or applications where supply continuity is critical, ERJ-14NF2320U provides verified functional equivalence with 10,558 pieces currently in stock.

Dimensional tolerances between the two parts remain within standard 1210 package specifications and do not require PCB footprint modification.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF2320U be used as a direct replacement for AF1210FR-07232RL in automotive applications?

A: Yes. Both parts meet AEC-Q200 automotive qualification, carry identical electrical specifications (232 Ohms ±1%, 0.5W, ±100ppm/°C), and operate across the same temperature range (-55°C to 155°C). Dimensional variations fall within standard 1210 package tolerances.

Q: What is the significance of the "Not For New Designs" status on ERJ-14NF2320U?

A: This designation indicates the manufacturer is not recommending the part for new product development. However, it remains functionally equivalent and suitable for replacement in existing designs or applications where supply requirements necessitate alternative sourcing.

Q: Are there dimensional concerns when substituting between these parts?

A: No. Length, width, and height variations (0.122" to 0.126", 0.102" to 0.098", 0.024" to 0.028" respectively) remain within standard 1210 (3225 Metric) package specifications and do not affect PCB footprint compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both AF1210FR-07232RL and ERJ-14NF2320U are ROHS3 compliant, carry MSL 1 (Unlimited) moisture sensitivity rating, and hold AEC-Q200 automotive qualification.

Q: What determines substitution eligibility for this resistor?

A: Substitution requires equivalence across resistance value (232 Ohms), tolerance (±1%), power rating (0.5W), package type (1210), composition (thick film), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and automotive/compliance certifications (AEC-Q200, ROHS3).