AF1206FR-072K2L Equivalent & Substitute Parts

Part Overview

The AF1206FR-072K2L is a 2.2 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This part features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and harsh environment applications. The part is currently active in production with 692 pieces in stock.

Substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when design requirements call for different feature sets while maintaining electrical compatibility.

Substiute Parts

AF1206FR-072K2L

YAGEOIn Stock: 770AF1206FR-072K2L Datasheet

Current PartRFQ

AC1206FR-072K2L

YAGEOIn Stock: 16521AC1206FR-072K2L Datasheet

MFR RecommendedRFQ

RC1206FR-072K2L

YAGEOIn Stock: 167367RC1206FR-072K2L Datasheet

MFR RecommendedRFQ

CR1206-FX-2201ELF

Bourns Inc.In Stock: 76399CR1206-FX-2201ELF Datasheet

MFR RecommendedRFQ

CRCW12062K20FKEA

Vishay DaleIn Stock: 5273CRCW12062K20FKEA Datasheet

MFR RecommendedRFQ

CRCW12062K20FKTA

Vishay DaleIn Stock: 5903CRCW12062K20FKTA Datasheet

MFR RecommendedRFQ

ERJ-8ENF2201V

Panasonic Electronic ComponentsIn Stock: 57458ERJ-8ENF2201V Datasheet

MFR RecommendedRFQ

KTR18EZPF2201

Rohm SemiconductorIn Stock: 13423KTR18EZPF2201 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AF1206FR-072K2L is determined by strict equivalence across the following parameters:

• Resistance value: 2.2 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package type: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Moisture sensitivity level: 1 (Unlimited)

All listed substitute parts meet these core electrical and mechanical requirements. Variations in physical dimensions (length, width, height) within the 1206 package specification, packaging format (Tape & Reel vs. Cut Tape), and feature enhancements (moisture resistance, high voltage capability) do not affect functional substitutability. Product status and compliance certifications are secondary considerations that may influence selection based on application requirements.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain full electrical and mechanical compatibility with the AF1206FR-072K2L across core parameters. Selection should be based on the following criteria:

For new designs and active production: AC1206FR-072K2L, RC1206FR-072K2L, CR1206-FX-2201ELF, CRCW12062K20FKEA, and KTR18EZPF2201 are all active products with ROHS3 compliance and unlimited moisture sensitivity rating. These parts are suitable for automotive and industrial applications.

For packaging format requirements: RC1206FR-072K2L and CRCW12062K20FKEA are available in Cut Tape & Digi-Reel format for applications requiring this packaging. AC1206FR-072K2L, CR1206-FX-2201ELF, ERJ-8ENF2201V, and KTR18EZPF2201 are available in Tape & Reel format.

For legacy designs: ERJ-8ENF2201V is marked "Not For New Designs" and should only be used for sustaining production of existing products.

For RoHS compliance: CRCW12062K20FKTA is RoHS non-compliant and REACH affected; this part should not be selected for applications requiring regulatory compliance.

For automotive applications: AF1206FR-072K2L, AC1206FR-072K2L, CRCW12062K20FKEA, CRCW12062K20FKTA, ERJ-8ENF2201V, and KTR18EZPF2201 all carry AEC-Q200 automotive qualification.

Frequently Asked Questions (FAQ)

Q: Can I substitute any of these parts directly for the AF1206FR-072K2L?

A: Yes, all listed parts are electrically and mechanically equivalent. They share identical resistance (2.2 kΩ), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). Physical dimension variations within the 1206 specification do not affect circuit performance.

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

A: Tape & Reel packaging is supplied on continuous tape for automated pick-and-place assembly. Cut Tape & Digi-Reel is supplied in shorter tape segments or on reels with different specifications. Selection depends on your manufacturing equipment and volume requirements.

Q: Why is ERJ-8ENF2201V marked "Not For New Designs"?

A: This designation indicates the part is in mature phase and the manufacturer recommends using alternative parts for new product development. It remains available for sustaining production of existing designs.

Q: Does CRCW12062K20FKTA have any functional differences from other substitutes?

A: Functionally, it is equivalent. However, it is RoHS non-compliant and REACH affected, making it unsuitable for applications requiring regulatory compliance. Use only if your application has no RoHS or REACH requirements.

Q: Are there feature differences between the substitute parts?

A: The AF1206FR-072K2L features anti-sulfur coating. AC1206FR-072K2L and RC1206FR-072K2L feature moisture resistance. CR1206-FX-2201ELF, CRCW12062K20FKEA, CRCW12062K20FKTA, ERJ-8ENF2201V, and KTR18EZPF2201 feature moisture resistance. KTR18EZPF2201 additionally features high voltage capability. These enhancements do not affect basic substitutability but may provide additional performance benefits for specific applications.

Q: Which substitute has the highest inventory availability?

A: RC1206FR-072K2L has 167,335 pieces in stock, significantly higher than other options. This part is suitable for high-volume production requirements.