AF0603DR-072KL Equivalent & Substitute Parts

Part Overview

The AF0603DR-072KL is a 2 kOhms ±0.5% 0.1W chip resistor in 0603 (1608 Metric) package manufactured by YAGEO. This component is an active product featuring anti-sulfur properties and automotive AEC-Q200 qualification, designed for applications requiring high precision and environmental durability. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the specified parameter constraints.

Substiute Parts

AF0603DR-072KL

YAGEOIn Stock: 1113AF0603DR-072KL Datasheet

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RC0603DR-072KL

YAGEOIn Stock: 23023RC0603DR-072KL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AF0603DR-072KL is determined by strict equivalence across the following critical parameters:

• Resistance value: 2 kOhms (exact match required)
• Tolerance: ±0.5% (exact match required)
• Power rating: 0.1W / 1/10W (exact match required)
• Package: 0603 (1608 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)
• Moisture sensitivity level: 1 (Unlimited) (exact match required)

The RC0603DR-072KL meets all substitution criteria. Differences in packaging format (Tape & Reel vs. Cut Tape & Digi-Reel®) and feature set (anti-sulfur vs. moisture resistant) do not affect electrical or mechanical compatibility for circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the AF0603DR-072KL and RC0603DR-072KL are active products from YAGEO with identical electrical specifications and mechanical dimensions. Selection between these parts is based on application-specific requirements and packaging availability:

The AF0603DR-072KL features anti-sulfur properties and automotive AEC-Q200 qualification, making it suitable for automotive and harsh environment applications where sulfur contamination is a concern.

The RC0603DR-072KL features moisture-resistant properties and is available in higher inventory quantities. Both parts maintain ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Component selection should be driven by specific environmental exposure requirements and supply chain considerations rather than electrical performance, as both parts are electrically and mechanically equivalent.

Frequently Asked Questions (FAQ)

Q: Can RC0603DR-072KL replace AF0603DR-072KL in automotive applications?

A: Both parts meet identical electrical and mechanical specifications. The AF0603DR-072KL includes automotive AEC-Q200 qualification and anti-sulfur features. Selection depends on whether the application requires these specific certifications or environmental protections.

Q: Are there differences in package dimensions between these parts?

A: No. Both parts use the 0603 (1608 Metric) package with identical dimensions: 0.063" L x 0.031" W (1.60mm x 0.80mm) and maximum seated height of 0.022" (0.55mm).

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

A: Packaging format affects handling and assembly processes but does not impact electrical or mechanical performance. Tape & Reel is suitable for high-volume automated assembly, while Cut Tape & Digi-Reel® provides flexibility for lower-volume or mixed-component applications.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both AF0603DR-072KL and RC0603DR-072KL have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Are both parts RoHS compliant?

A: Yes. Both parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.