RT0603CRE07976RL Equivalent & Substitute Parts

Part Overview

The RT0603CRE07976RL is a 976 Ohms ±0.25% thin film chip resistor in 0603 (1608 Metric) package rated at 0.1W (1/10W) power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and widely used in precision analog circuits requiring stable resistance values across temperature ranges from -55°C to 155°C. Alternative equivalent parts may be required due to inventory constraints, design upgrades for improved tolerance specifications, or application-specific certifications such as automotive qualification.

Key Parameters

Parameter	Value
Resistance	976 Ohms
Tolerance	±0.25%
Power Rating	0.1W (1/10W)
Package	0603 (1608 Metric)
Composition	Thin Film
Temperature Coefficient	±50ppm/°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 RT0603CRE07976RL is determined by the following mandatory parameters:

Resistance Value: Must be 976 Ohms
Package Type: Must be 0603 (1608 Metric)
Composition: Must be Thin Film
Operating Temperature Range: Must support -55°C to 155°C minimum
Termination Count: Must be 2 terminations
RoHS Compliance: Must maintain ROHS3 Compliant status

Substitute parts may differ in tolerance specification (±0.1% vs ±0.25%), temperature coefficient (±25ppm/°C vs ±50ppm/°C), power rating (0.167W vs 0.1W), and manufacturer-specific certifications (automotive AEC-Q200 qualification). These variations represent functional upgrades or alternative sourcing options while maintaining electrical and mechanical compatibility.

Parameter Comparison

Parameter	RT0603CRE07976RL (Main)	RT0603BRD07976RL (YAGEO)	ERA-3AEB9760V (Panasonic)	RP73PF1J976RBTDF (TE Connectivity)
Manufacturer	YAGEO	YAGEO	Panasonic Electronic Components	TE Connectivity Passive Product
Resistance	976 Ohms	976 Ohms	976 Ohms	976 Ohms
Tolerance	±0.25%	±0.1%	±0.1%	±0.1%
Power Rating	0.1W (1/10W)	0.1W (1/10W)	0.1W (1/10W)	0.167W (1/6W)
Package	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)
Composition	Thin Film	Thin Film	Thin Film	Thin Film
Temperature Coefficient	±50ppm/°C	±25ppm/°C	±25ppm/°C	±25ppm/°C
Operating Temperature	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.061" L x 0.031" W (1.55mm x 0.80mm)
Height - Seated (Max)	0.022" (0.55mm)	0.022" (0.55mm)	0.022" (0.55mm)	0.022" (0.55mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active
Automotive Certification	None	None	AEC-Q200	None

Engineering Selection Recommendations

RT0603BRD07976RL (YAGEO): Direct upgrade within the same manufacturer series. Improves tolerance from ±0.25% to ±0.1% and reduces temperature coefficient from ±50ppm/°C to ±25ppm/°C. Maintains identical power rating, package dimensions, and RoHS compliance. Suitable for applications requiring enhanced precision without automotive qualification requirements.

ERA-3AEB9760V (Panasonic): Equivalent substitute with improved tolerance (±0.1%) and temperature coefficient (±25ppm/°C). Includes AEC-Q200 automotive qualification, making this part suitable for automotive and high-reliability applications. Maintains all mechanical and thermal specifications. Recommended for designs requiring automotive-grade components.

RP73PF1J976RBTDF (TE Connectivity): Functionally equivalent with improved tolerance (±0.1%), reduced temperature coefficient (±25ppm/°C), and higher power rating (0.167W vs 0.1W). Slight dimensional variation in length (1.55mm vs 1.60mm) remains within 0603 package specification. Suitable for applications requiring additional thermal headroom or where TE Connectivity sourcing is preferred.

Frequently Asked Questions (FAQ)

Q: Can RT0603BRD07976RL replace RT0603CRE07976RL in existing designs?

A: Yes. Both parts share identical resistance value, package type, power rating, and operating temperature range. The RT0603BRD07976RL offers improved tolerance (±0.1% vs ±0.25%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct functional upgrade with no circuit modifications required.

Q: What is the difference between the YAGEO RT series and Panasonic ERA-3A series?

A: Both are 976 Ohms thin film resistors in 0603 package with ±0.1% tolerance and ±25ppm/°C temperature coefficient. The primary distinction is that ERA-3AEB9760V carries AEC-Q200 automotive qualification, while RT0603BRD07976RL does not. Select ERA-3AEB9760V for automotive applications.

Q: Is the RP73PF1J976RBTDF physically compatible with the original RT0603CRE07976RL?

A: Yes. Although the RP73PF1J976RBTDF has a slightly shorter length (1.55mm vs 1.60mm), both parts conform to the 0603 (1608 Metric) package specification and share identical height (0.55mm maximum). The dimensional difference does not affect PCB layout or assembly compatibility.

Q: Why would I choose a higher power rating resistor like the RP73PF1J976RBTDF (0.167W)?

A: Higher power rating provides additional thermal margin in applications where the component may experience elevated operating temperatures or higher current densities. This improves reliability and extends component lifespan in demanding thermal environments.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 Compliant status, ensuring compatibility with environmental and regulatory requirements.

Q: Can I mix different substitute parts in the same design?

A: Yes. All substitute parts are electrically and mechanically compatible with the original RT0603CRE07976RL. However, for consistency in precision-critical applications, using a single part number across the design is recommended to ensure uniform tolerance and temperature coefficient characteristics.

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