Equivalent & Substitute Parts for RT0201DRD074K7L

Part Overview

The RT0201DRD074K7L is a 4.7 kOhms thin film chip resistor in 0201 package format, manufactured by YAGEO. This component is actively produced and widely used in precision analog circuits requiring tight tolerance specifications. The part is ROHS3 compliant with unlimited moisture sensitivity rating, making it suitable for standard industrial and commercial applications. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the allowed parameter ranges for this resistor category.

Substiute Parts

RT0201DRD074K7L

YAGEOIn Stock: 793RT0201DRD074K7L Datasheet

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RT0201BRD074K7L

YAGEOIn Stock: 28626RT0201BRD074K7L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the RT0201DRD074K7L is determined by the following criteria:

• Resistance Value: Must be 4.7 kOhms
• Package Format: Must be 0201 (0603 Metric) to ensure mechanical and electrical compatibility
• Composition: Must be thin film to maintain temperature coefficient and stability characteristics
• Power Rating: Must be 0.05W (1/20W) or greater
• Temperature Coefficient: Must be ±25ppm/°C or better
• Operating Temperature Range: Must cover -55°C ~ 125°C
• Compliance: Must maintain ROHS3 compliance and MSL 1 rating

The RT0201BRD074K7L qualifies as a direct substitute based on these parameters. The primary difference is an improved tolerance specification (±0.1% versus ±0.5%), which represents an upgrade in precision capability while maintaining all other electrical and mechanical requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the RT0201DRD074K7L and RT0201BRD074K7L are active products from YAGEO with full ROHS3 compliance and unlimited moisture sensitivity rating. The RT0201BRD074K7L provides improved tolerance performance (±0.1% versus ±0.5%) while maintaining identical electrical and mechanical specifications across all other parameters. Selection between these parts depends on circuit tolerance requirements: the RT0201DRD074K7L is suitable for applications where ±0.5% tolerance meets design specifications, while the RT0201BRD074K7L is appropriate for precision analog circuits requiring tighter tolerance control. Both parts are qualified for the full -55°C ~ 125°C operating temperature range and are suitable for standard industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can RT0201BRD074K7L be used as a direct replacement for RT0201DRD074K7L?

A: Yes. Both parts share identical resistance value, package format, power rating, temperature coefficient, and operating temperature range. The RT0201BRD074K7L features improved tolerance (±0.1% versus ±0.5%), making it a compatible upgrade.

Q: What is the significance of the tolerance difference between these parts?

A: Tolerance defines the maximum deviation from the nominal resistance value. The RT0201DRD074K7L allows ±0.5% deviation, while the RT0201BRD074K7L allows ±0.1% deviation. For a 4.7 kOhms resistor, this means the RT0201BRD074K7L maintains tighter resistance accuracy, beneficial for precision analog circuits.

Q: Are both parts suitable for the same temperature range?

A: Yes. Both parts operate across -55°C ~ 125°C with identical ±25ppm/°C temperature coefficient, ensuring consistent performance across the full operating range.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both the RT0201DRD074K7L and RT0201BRD074K7L are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, meeting identical environmental and regulatory standards.

Q: Is the 0201 package format critical for substitution?

A: Yes. The 0201 (0603 Metric) package format is a mechanical requirement for PCB assembly compatibility. Substitutes must use the identical package format to ensure proper placement and soldering.