RT0805FRE0732R4L Equivalent & Substitute Parts

Part Overview

The RT0805FRE0732R4L is a 32.4 Ohm thin film chip resistor manufactured by YAGEO in the 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation with ±1% tolerance and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with MSL Level 1 rating. Alternative equivalent parts may be required due to inventory constraints, application-specific tolerance requirements, or power rating considerations in circuit design.

Substiute Parts

RT0805FRE0732R4L

YAGEOIn Stock: 1236RT0805FRE0732R4L Datasheet

Current PartRFQ

7-1625868-6

TE Connectivity Passive ProductIn Stock: 14647-1625868-6 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE0732R4L is determined by the following critical parameters:

• Resistance Value: Must be 32.4 Ohms (exact match required)
• Package Format: Must be 0805 (2012 Metric) for mechanical and electrical compatibility
• Composition: Thin film construction maintains performance characteristics
• Operating Temperature Range: Must support -55°C to 155°C minimum
• Compliance Standards: ROHS3 compliance and MSL Level 1 rating required

The substitute part 7-1625868-6 (TE Connectivity Passive Product) meets all mandatory substitution criteria. While this part offers enhanced specifications in tolerance (±0.1% vs ±1%) and power rating (0.25W vs 0.125W), these represent improvements that do not compromise compatibility. The identical resistance value, package format, temperature range, and compliance certifications establish direct substitutability.

Parameter Comparison

Engineering Selection Recommendations

Both the RT0805FRE0732R4L and 7-1625868-6 maintain Active product status and satisfy ROHS3 compliance requirements. The substitute part 7-1625868-6 provides superior electrical performance through tighter tolerance specification (±0.1% vs ±1%) and increased power dissipation capability (0.25W vs 0.125W), with a lower temperature coefficient (±25ppm/°C vs ±50ppm/°C). These enhancements do not introduce compatibility issues and support applications requiring higher precision or thermal margin. Physical dimensions remain functionally equivalent with a maximum seated height variance of 0.002" (0.05mm), which does not impact PCB assembly or circuit operation. Selection between these parts should be based on inventory availability and application-specific performance requirements.

Frequently Asked Questions (FAQ)

Q: Can 7-1625868-6 be used as a direct replacement for RT0805FRE0732R4L?

A: Yes. Both parts share identical resistance value (32.4 Ohms), package format (0805), operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, MSL 1). The substitute part meets all substitution criteria for direct board-level replacement.

Q: What are the key differences between these two parts?

A: The primary differences are tolerance specification (±0.1% vs ±1%), power rating (0.25W vs 0.125W), and temperature coefficient (±25ppm/°C vs ±50ppm/°C). The substitute part offers improved electrical performance characteristics while maintaining mechanical compatibility.

Q: Will the slightly higher seated height of 7-1625868-6 affect PCB assembly?

A: No. The height difference of 0.002" (0.05mm) is within standard PCB assembly tolerances and does not impact component placement, soldering, or circuit operation in 0805 package applications.

Q: Are both parts suitable for high-temperature applications?

A: Yes. Both parts operate across the identical temperature range of -55°C to 155°C and maintain ROHS3 compliance across this range.

Q: Which part should be selected for precision circuit applications?

A: The 7-1625868-6 offers tighter tolerance (±0.1%) and lower temperature coefficient (±25ppm/°C), making it suitable for applications requiring higher accuracy. The RT0805FRE0732R4L with ±1% tolerance is appropriate for general-purpose applications where tighter tolerance is not required.