AF1210JR-07150RL Equivalent & Substitute Parts

Part Overview

The AF1210JR-07150RL is a 150 Ohm ±5% thick film chip resistor in 1210 (3225 Metric) package rated for 0.5W power dissipation. This YAGEO component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in harsh environments. The part is currently active in production. Substitute parts are necessary when the original part is unavailable, when tighter tolerance specifications are required, or when alternative manufacturer sourcing is preferred for supply chain optimization.

Substiute Parts

AF1210JR-07150RL

YAGEOIn Stock: 712AF1210JR-07150RL Datasheet

Current PartRFQ

AC1210FR-07150RL

YAGEOIn Stock: 5790AC1210FR-07150RL Datasheet

MFR RecommendedRFQ

RC1210FR-07150RL

YAGEOIn Stock: 13735RC1210FR-07150RL Datasheet

MFR RecommendedRFQ

RC1210JR-07150RL

YAGEOIn Stock: 6458RC1210JR-07150RL Datasheet

MFR RecommendedRFQ

CRCW1210150RFKEA

Vishay DaleIn Stock: 16405CRCW1210150RFKEA Datasheet

MFR RecommendedRFQ

ERJ-14NF1500U

Panasonic Electronic ComponentsIn Stock: 53752ERJ-14NF1500U Datasheet

MFR RecommendedRFQ

RMCF1210FT150R

Stackpole Electronics IncIn Stock: 51411RMCF1210FT150R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AF1210JR-07150RL is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 150 Ohms
• Package type: 1210 (3225 Metric)
• Power rating: 0.5W minimum
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C minimum
• RoHS3 compliance
• MSL 1 rating

Tolerance Flexibility: Substitutes with ±1% tolerance are acceptable as they represent improved performance over the ±5% specification. Parts with ±5% tolerance provide direct equivalence.

Automotive Qualification: Parts with AEC-Q200 rating are preferred for automotive applications. Parts without this rating may be used in non-automotive contexts where the original specification does not mandate it.

Packaging Format: Tape & Reel (TR) and Cut Tape (CT) formats are interchangeable for component procurement purposes.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Recommended for New Designs):

AC1210FR-07150RL and RMCF1210FT150R are the preferred substitutes. Both maintain AEC-Q200 automotive qualification, active product status, and offer improved ±1% tolerance specification. AC1210FR-07150RL provides same-manufacturer continuity with YAGEO, while RMCF1210FT150R offers multi-source supply from Stackpole Electronics.

CRCW1210150RFKEA from Vishay Dale is suitable for applications requiring automotive qualification and active product status. Dimensional variation (0.126" L x 0.098" W versus 0.122" L x 0.102" W) must be verified against PCB layout constraints.

Secondary Substitutes (Conditional Use):

RC1210FR-07150RL and RC1210JR-07150RL are YAGEO alternatives without AEC-Q200 rating. These are suitable only for non-automotive applications where automotive qualification is not required. Both parts are active and available.

Not Recommended for New Designs:

ERJ-14NF1500U carries "Not For New Designs" status despite meeting all electrical and mechanical parameters. This designation indicates manufacturer discontinuation trajectory and should be avoided for new product development.

Frequently Asked Questions (FAQ)

Q: Can I use a ±1% tolerance part as a substitute for the ±5% AF1210JR-07150RL?

A: Yes. The ±1% tolerance parts (AC1210FR-07150RL, RC1210FR-07150RL, CRCW1210150RFKEA, RMCF1210FT150R, ERJ-14NF1500U) provide tighter tolerance performance and are electrically compatible. They represent an upgrade in specification accuracy.

Q: Does the AF1210JR-07150RL require AEC-Q200 qualification for substitution?

A: No. AEC-Q200 is a feature of the original part but not a mandatory requirement for substitution. Parts without AEC-Q200 (RC1210FR-07150RL, RC1210JR-07150RL) are valid substitutes for non-automotive applications. For automotive applications, AEC-Q200 qualified substitutes are required.

Q: Are there dimensional differences between substitute parts?

A: Yes. CRCW1210150RFKEA (Vishay Dale) and ERJ-14NF1500U (Panasonic) have slightly different dimensions than the original YAGEO part. CRCW1210150RFKEA measures 0.126" L x 0.098" W (3.20mm x 2.50mm) versus 0.122" L x 0.102" W (3.10mm x 2.60mm) for AF1210JR-07150RL. RMCF1210FT150R and ERJ-14NF1500U have maximum seated height of 0.028" (0.70mm) versus 0.024" (0.60mm) for the original. PCB layout verification is necessary before substitution.

Q: Why is ERJ-14NF1500U marked "Not For New Designs"?

A: This status indicates the manufacturer (Panasonic) has designated this part for end-of-life phase-out. While currently available and electrically compatible, it should not be selected for new product designs due to future availability uncertainty.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Both are surface mount packaging formats suitable for automated assembly. Tape & Reel is continuous reel format for high-volume production. Cut Tape is pre-cut format for smaller quantities. Component electrical and mechanical specifications are identical; packaging format selection depends on production volume and assembly equipment compatibility.

Q: Can I substitute based on package size alone?

A: No. While all listed substitutes share the 1210 (3225 Metric) package designation, electrical parameters (resistance, tolerance, power rating, temperature coefficient) and compliance ratings (RoHS3, MSL 1, AEC-Q200) must also match or exceed the original specification. Dimensional variations must be verified against PCB design constraints.