AF1210FR-07147RL Equivalent & Substitute Parts

Part Overview

The AF1210FR-07147RL is a 147 Ohm ±1% thick film chip resistor rated at 0.5W (1/2W) in a 1210 (3225 Metric) surface mount package. Manufactured by YAGEO, this component features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for demanding automotive and industrial applications. The part is currently in active production status with 768 units in stock.

Substitute parts may be required due to supply chain constraints, regional availability, or design flexibility needs while maintaining equivalent electrical and mechanical performance within the specified parameter tolerances.

Substiute Parts

AF1210FR-07147RL

YAGEOIn Stock: 805AF1210FR-07147RL Datasheet

Current PartRFQ

CRCW1210147RFKEA

Vishay DaleIn Stock: 5415CRCW1210147RFKEA Datasheet

MFR RecommendedRFQ

ERJ-14NF1470U

Panasonic Electronic ComponentsIn Stock: 8744ERJ-14NF1470U Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AF1210FR-07147RL is determined by strict equivalence across the following critical parameters:

• Resistance value: 147 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Package: 1210 (3225 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)
• Automotive qualification: AEC-Q200 (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

The following parts meet all substitution criteria and are electrically and mechanically interchangeable:

1. CRCW1210147RFKEA (Vishay Dale) — Active production status
2. ERJ-14NF1470U (Panasonic Electronic Components) — Not For New Designs status

Parameter Comparison

Engineering Selection Recommendations

CRCW1210147RFKEA (Vishay Dale) is the primary recommended substitute. This part maintains active production status, identical electrical specifications, and equivalent mechanical dimensions to the AF1210FR-07147RL. Both components are AEC-Q200 qualified and ROHS3 compliant, ensuring compatibility in automotive and industrial applications.

ERJ-14NF1470U (Panasonic Electronic Components) is an alternative substitute that meets all electrical and mechanical requirements. However, this part carries a "Not For New Designs" status, indicating it is in mature or declining production phase. While electrically equivalent, the seated height specification differs by 0.004" (0.10mm) compared to the primary part. This minor dimensional variance may require PCB layout verification in space-constrained applications.

For new designs, CRCW1210147RFKEA is the preferred choice due to active production status and identical physical dimensions. ERJ-14NF1470U is suitable for legacy system maintenance or applications where the additional 0.004" height presents no design constraint.

Frequently Asked Questions (FAQ)

Q: Can CRCW1210147RFKEA be used as a direct replacement for AF1210FR-07147RL?

A: Yes. Both parts are electrically identical (147 Ohms ±1%, 0.5W) in the same 1210 package with matching temperature coefficients, operating ranges, and AEC-Q200 automotive qualification. Physical dimensions are equivalent, supporting direct PCB substitution.

Q: Why is ERJ-14NF1470U marked "Not For New Designs"?

A: This designation indicates the part is in mature production phase and may face future discontinuation. While currently available and fully functional, it is not recommended for new product development. Use this part only for legacy system support or repair applications.

Q: Does the 0.004" height difference of ERJ-14NF1470U affect PCB compatibility?

A: The ERJ-14NF1470U seated height is 0.028" (0.70mm) versus 0.024" (0.60mm) for AF1210FR-07147RL and CRCW1210147RFKEA. This difference is negligible for most applications. Verify clearance in designs with tight vertical constraints, such as stacked components or confined enclosures.

Q: Are all three parts suitable for automotive applications?

A: Yes. AF1210FR-07147RL, CRCW1210147RFKEA, and ERJ-14NF1470U all carry AEC-Q200 automotive qualification and operate across -55°C to 155°C, meeting automotive reliability and temperature requirements.

Q: What is the packaging difference between these parts?

A: AF1210FR-07147RL and ERJ-14NF1470U are supplied in Tape & Reel (TR) packaging. CRCW1210147RFKEA is available in Cut Tape (CT) & Digi-Reel® packaging. Both formats are standard for automated assembly; verify your procurement and assembly process compatibility.

Q: Are all parts RoHS and REACH compliant?

A: Yes. All three parts are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for EU and global markets.