CPF0603F732RC1 Equivalent & Substitute Parts

Part Overview

The CPF0603F732RC1 is a 732 Ohms ±1% thin film chip resistor in 0603 (1608 Metric) surface mount package manufactured by TE Connectivity Passive Product. This component is rated for 0.063W (1/16W) power dissipation with a temperature coefficient of ±50ppm/°C and operates across -55°C to 155°C. The part is Active status, RoHS3 compliant, and carries MSL 1 (Unlimited) moisture sensitivity rating.

Substitute components are identified when equivalent resistance values, package dimensions, and electrical performance parameters align with application requirements. Alternative parts may offer improved tolerance specifications or enhanced thermal characteristics while maintaining functional compatibility within the same package footprint.

Key Parameters

Parameter	Value
Resistance	732 Ohms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package / Case	0603 (1608 Metric)
Composition	Thin Film
Temperature Coefficient	±50ppm/°C
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the CPF0603F732RC1 are qualified based on the following criteria:

Mandatory Matching Parameters:

Resistance value: 732 Ohms
Package / Case: 0603 (1608 Metric)
Composition: Thin Film
Operating Temperature Range: -55°C ~ 155°C
Number of Terminations: 2
RoHS3 Compliance
MSL 1 (Unlimited) rating

Allowable Parameter Variations:

Tolerance: Substitute parts may feature tighter tolerance (±0.1%) than the original specification (±1%)
Power Rating: Substitute parts may have equal or higher power dissipation capability (0.1W or greater)
Temperature Coefficient: Substitute parts may have lower temperature coefficient values (±25ppm/°C)

The identified substitute parts ERA-3AEB7320V and RT0603BRD07732RL meet all mandatory parameters while offering enhanced electrical characteristics through improved tolerance and temperature stability.

Parameter Comparison

Parameter	CPF0603F732RC1 (TE Connectivity)	ERA-3AEB7320V (Panasonic)	RT0603BRD07732RL (YAGEO)
Resistance	732 Ohms	732 Ohms	732 Ohms
Tolerance	±1%	±0.1%	±0.1%
Power Rating	0.063W (1/16W)	0.1W (1/10W)	0.1W (1/10W)
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)
Composition	Thin Film	Thin Film	Thin Film
Temperature Coefficient	±50ppm/°C	±25ppm/°C	±25ppm/°C
Operating Temperature Range	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Size / Dimension	0.061" L x 0.031" W (1.55mm 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)
Height - Seated (Max)	0.022" (0.55mm)	0.022" (0.55mm)	0.022" (0.55mm)
RoHS Status	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active

Engineering Selection Recommendations

CPF0603F732RC1 (TE Connectivity Passive Product)

Select this part for applications requiring the original specification with ±1% tolerance and 0.063W power rating. The component is Active status with RoHS3 compliance and unlimited moisture sensitivity rating, suitable for standard industrial applications.

ERA-3AEB7320V (Panasonic Electronic Components)

This substitute offers improved tolerance (±0.1%) and enhanced temperature coefficient (±25ppm/°C) compared to the original part. The higher power rating (0.1W) provides additional thermal margin. This part carries Automotive AEC-Q200 qualification, indicating suitability for automotive-grade applications. RoHS3 compliant with REACH Unaffected status.

RT0603BRD07732RL (YAGEO)

This substitute provides equivalent performance improvements to the Panasonic option with ±0.1% tolerance and ±25ppm/°C temperature coefficient. The 0.1W power rating offers increased thermal capability. RoHS3 compliant with REACH Unaffected status. Suitable for applications requiring tighter tolerance specifications without automotive qualification requirements.

Frequently Asked Questions (FAQ)

Q: Can ERA-3AEB7320V or RT0603BRD07732RL be used as direct replacements for CPF0603F732RC1?

A: Yes. Both substitute parts maintain the same 732 Ohm resistance value, 0603 package footprint, thin film composition, and operating temperature range. The substitute parts are physically and electrically compatible for PCB assembly and circuit operation.

Q: What are the key differences between the substitute parts and the original?

A: The substitute parts offer tighter tolerance (±0.1% versus ±1%), lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), and higher power rating (0.1W versus 0.063W). These represent performance enhancements rather than functional changes.

Q: Are there any dimensional compatibility concerns?

A: The substitute parts have slightly larger length dimensions (0.063" versus 0.061") but maintain the same 0603 package classification and identical height (0.022" maximum). Both dimensions fall within standard 0603 package tolerances and are compatible with existing PCB layouts designed for 0603 components.

Q: Which substitute part should be selected for automotive applications?

A: ERA-3AEB7320V carries Automotive AEC-Q200 qualification and is the appropriate selection for automotive-grade circuit requirements. RT0603BRD07732RL does not carry automotive qualification.

Q: Are both substitute parts RoHS3 compliant?

A: Yes. Both ERA-3AEB7320V and RT0603BRD07732RL are RoHS3 compliant with REACH Unaffected status, matching the environmental compliance of the original CPF0603F732RC1.

Q: What is the moisture sensitivity rating for all three parts?

A: All three parts carry MSL 1 (Unlimited) moisture sensitivity level, indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.

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