RT0603BRE07649RL Equivalent & Substitute Parts

Part Overview

The RT0603BRE07649RL is a 649 Ohm ±0.1% thin film chip resistor in 0603 (1608 Metric) package format, rated at 0.1W (1/10W) power dissipation. This component is manufactured by YAGEO and maintains Active product status with full RoHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical compatibility, and packaging requirements are met across alternative manufacturers, enabling design flexibility and supply chain optimization.

Key Parameters

Parameter	Value
Resistance	649 Ohms
Tolerance	±0.1%
Power Rating	0.1W (1/10W)
Composition	Thin Film
Package / Case	0603 (1608 Metric)
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RT0603BRE07649RL is determined by strict alignment of the following parameters:

Resistance value: 649 Ohms (exact match required)
Tolerance: ±0.1% (exact match required)
Package / Case: 0603 (1608 Metric) (exact match required)
Composition: Thin Film (exact match required)
Operating Temperature Range: -55°C ~ 155°C (minimum requirement)
RoHS3 Compliance: Required
Moisture Sensitivity Level: 1 (Unlimited) (minimum requirement)

Power rating variations are permitted when the substitute part meets or exceeds the original specification. Temperature coefficient variations are acceptable provided the operating temperature range encompasses the original specification. All substitute parts listed maintain these critical parameters.

Parameter Comparison

Parameter	RT0603BRE07649RL (Main)	RT0603BRD07649RL	ERA-3AEB6490V	RP73PF1J649RBTDF
Manufacturer	YAGEO	YAGEO	Panasonic Electronic Components	TE Connectivity Passive Product
Resistance	649 Ohms	649 Ohms	649 Ohms	649 Ohms
Tolerance	±0.1%	±0.1%	±0.1%	±0.1%
Power Rating	0.1W (1/10W)	0.1W (1/10W)	0.1W (1/10W)	0.167W (1/6W)
Composition	Thin Film	Thin Film	Thin Film	Thin Film
Temperature Coefficient	±50ppm/°C	±25ppm/°C	±25ppm/°C	±25ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)
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

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and full RoHS3 compliance, ensuring regulatory alignment with the original RT0603BRE07649RL specification.

RT0603BRD07649RL (YAGEO) provides direct equivalence with identical power rating and improved temperature coefficient performance (±25ppm/°C versus ±50ppm/°C). This part is suitable for applications requiring enhanced thermal stability within the same manufacturer ecosystem.

ERA-3AEB6490V (Panasonic Electronic Components) meets all electrical and mechanical requirements with the addition of Automotive AEC-Q200 certification. This part is appropriate for automotive and high-reliability applications where AEC-Q200 qualification is specified or preferred.

RP73PF1J649RBTDF (TE Connectivity Passive Product) exceeds the power rating specification at 0.167W (1/6W) while maintaining all other critical parameters. This part is suitable for applications where higher power dissipation capability provides design margin, though the length dimension is slightly reduced (0.061" versus 0.063").

Frequently Asked Questions (FAQ)

Q: Can RT0603BRD07649RL be used as a direct replacement for RT0603BRE07649RL?

A: Yes. Both parts share identical resistance (649 Ohms), tolerance (±0.1%), power rating (0.1W), package (0603), and operating temperature range (-55°C ~ 155°C). RT0603BRD07649RL features improved temperature coefficient (±25ppm/°C), making it suitable for direct substitution.

Q: What is the primary difference between ERA-3AEB6490V and the YAGEO alternatives?

A: ERA-3AEB6490V includes Automotive AEC-Q200 certification, qualifying it for automotive applications. Electrical and mechanical specifications remain equivalent to the main part.

Q: Is RP73PF1J649RBTDF compatible with the original design?

A: RP73PF1J649RBTDF meets all critical electrical specifications and maintains 0603 package compatibility. The power rating is higher (0.167W versus 0.1W), and the length dimension is marginally reduced (0.061" versus 0.063"). Verify PCB layout clearances before substitution.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 Compliant status, matching the original RT0603BRE07649RL specification.

Q: What does Moisture Sensitivity Level 1 (Unlimited) mean?

A: MSL 1 indicates unlimited shelf life without moisture conditioning requirements. All listed parts share this specification, ensuring equivalent handling and storage conditions.

Q: Can these parts be used interchangeably in high-temperature applications?

A: All parts support the -55°C ~ 155°C operating temperature range. Temperature coefficient variations exist (±50ppm/°C for RT0603BRE07649RL versus ±25ppm/°C for alternatives), which may affect precision circuit performance at temperature extremes.

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