RT0603CRD07620RL Equivalent & Substitute Parts

Part Overview

The RT0603CRD07620RL is a 620 Ohms ±0.25% thin film chip resistor in 0603 (1608 Metric) package rated at 0.1W (1/10W) power dissipation. Manufactured by YAGEO and classified as Active product status, this component is widely used in precision analog circuits, signal conditioning, and measurement applications requiring tight tolerance specifications.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the same resistance value, package format, power rating, and operating temperature range. Alternative manufacturers and enhanced tolerance grades are available to support design flexibility, supply chain optimization, and application-specific requirements such as automotive qualification or improved temperature stability.

Key Parameters

Parameter	Value
Resistance	620 Ohms
Tolerance	±0.25%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thin Film
Temperature Coefficient	±25ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RT0603CRD07620RL is determined by strict equivalence across the following critical parameters:

Resistance value: 620 Ohms (exact match required)
Package format: 0603 (1608 Metric) with identical footprint dimensions
Power rating: 0.1W minimum
Composition: Thin film construction
Operating temperature range: -55°C to 155°C minimum
Regulatory compliance: ROHS3 Compliant, REACH Unaffected

Substitute parts may differ in tolerance grade (tighter tolerance acceptable as upgrade), temperature coefficient performance, and manufacturer-specific features (automotive AEC-Q200 qualification, anti-sulfur coating). These variations represent functional enhancements or application-specific certifications that do not compromise interchangeability in standard circuit applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Temperature Coefficient	Package	Height - Seated (Max)	Features	Product Status
RT0603CRD07620RL	YAGEO	620 Ohms	±0.25%	0.1W	±25ppm/°C	0603 (1608 Metric)	0.022" (0.55mm)	—	Active
RT0603BRD07620RL	YAGEO	620 Ohms	±0.1%	0.1W	±25ppm/°C	0603 (1608 Metric)	0.022" (0.55mm)	—	Active
ERA-3AEB621V	Panasonic Electronic Components	620 Ohms	±0.1%	0.1W	±25ppm/°C	0603 (1608 Metric)	0.022" (0.55mm)	Automotive AEC-Q200	Active
ERA-3APB621V	Panasonic Electronic Components	620 Ohms	±0.1%	0.1W	±15ppm/°C	0603 (1608 Metric)	0.022" (0.55mm)	Automotive AEC-Q200	Active
RG1608P-621-B-T5	Susumu	620 Ohms	±0.1%	0.1W	±25ppm/°C	0603 (1608 Metric)	0.020" (0.50mm)	Anti-Sulfur, Automotive AEC-Q200	Active

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and full ROHS3 compliance with REACH Unaffected designation, ensuring regulatory continuity and long-term availability.

RT0603BRD07620RL represents a direct upgrade from the main part, offering improved tolerance (±0.1% versus ±0.25%) while maintaining identical electrical and mechanical specifications. This part is suitable for applications requiring enhanced precision without additional qualification requirements.

ERA-3AEB621V and ERA-3APB621V are Panasonic alternatives qualified to automotive AEC-Q200 standard. ERA-3APB621V provides superior temperature coefficient performance (±15ppm/°C) compared to the main part, making it preferable for temperature-sensitive analog circuits. Both Panasonic options are appropriate for automotive and industrial applications requiring third-party qualification.

RG1608P-621-B-T5 from Susumu combines automotive AEC-Q200 qualification with anti-sulfur coating, addressing corrosive environment applications. The slightly reduced seated height (0.020" versus 0.022") must be verified against PCB design constraints, though this difference is within standard assembly tolerances.

Frequently Asked Questions (FAQ)

Q: Can RT0603BRD07620RL be used as a direct replacement for RT0603CRD07620RL?

A: Yes. RT0603BRD07620RL is electrically and mechanically equivalent with improved tolerance specification (±0.1% versus ±0.25%). No circuit redesign or qualification is required.

Q: What is the primary difference between ERA-3AEB621V and ERA-3APB621V?

A: Both parts are Panasonic automotive AEC-Q200 qualified 620 Ohm resistors in 0603 package. ERA-3APB621V offers tighter temperature coefficient (±15ppm/°C versus ±25ppm/°C), providing superior stability across the -55°C to 155°C operating range. Selection depends on application temperature sensitivity requirements.

Q: Are Panasonic ERA-3A series parts suitable for non-automotive applications?

A: Yes. Automotive AEC-Q200 qualification represents enhanced reliability and quality assurance. These parts are fully compatible with standard industrial and consumer applications and may be selected for improved performance margins.

Q: Does the 0.002" height difference in RG1608P-621-B-T5 affect PCB assembly?

A: The RG1608P-621-B-T5 seated height of 0.020" (0.50mm) versus 0.022" (0.55mm) for other parts is within standard SMD assembly tolerances. Verify clearance against PCB design constraints, particularly in high-density layouts or applications with height-critical component stacking.

Q: What does anti-sulfur coating in RG1608P-621-B-T5 provide?

A: Anti-sulfur coating protects the resistor element from hydrogen sulfide and other corrosive atmospheric compounds. This feature is beneficial for applications in industrial environments, coastal installations, or sealed enclosures with potential sulfur exposure.

Q: Are all substitute parts available in Tape & Reel (TR) packaging?

A: Yes. All listed substitute parts are supplied in Tape & Reel packaging, maintaining compatibility with automated assembly processes and standard component handling procedures.

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