RE0805FRE0732K4L Equivalent & Substitute Parts

Part Overview

The RE0805FRE0732K4L is a 32.4 kOhms ±1% thick film chip resistor in 0805 (2012 Metric) package rated at 0.125W (1/8W) power dissipation. Manufactured by YAGEO under the RE series, this component is actively produced and ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Substitute parts may be required due to inventory constraints, application-specific performance requirements, or design upgrades necessitating enhanced tolerance or power ratings.

Substiute Parts

RE0805FRE0732K4L

YAGEOIn Stock: 1117RE0805FRE0732K4L Datasheet

Current PartRFQ

ERJ-PB6B3242V

Panasonic Electronic ComponentsIn Stock: 6022ERJ-PB6B3242V Datasheet

MFR RecommendedRFQ

ERJ-PB6D3242V

Panasonic Electronic ComponentsIn Stock: 3693ERJ-PB6D3242V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RE0805FRE0732K4L is determined by the following mandatory parameters:

• Resistance value: 32.4 kOhms (exact match required)
• Package type: 0805 (2012 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±50ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• RoHS Compliance: ROHS3 Compliant (minimum requirement)
• MSL Rating: 1 (Unlimited) (minimum requirement)

Tolerance and power rating may be upgraded (tighter tolerance, higher power) without functional degradation. The identified substitute parts ERJ-PB6B3242V and ERJ-PB6D3242V meet all mandatory parameters while offering enhanced specifications.

Parameter Comparison

Engineering Selection Recommendations

Both ERJ-PB6B3242V and ERJ-PB6D3242V are valid substitutes for the RE0805FRE0732K4L based on electrical and mechanical compatibility. Selection between substitutes depends on application requirements:

ERJ-PB6B3242V provides the tightest tolerance specification at ±0.1% and includes AEC-Q200 automotive qualification with pulse withstanding capability. This part is suitable for precision applications requiring enhanced accuracy.

ERJ-PB6D3242V offers ±0.5% tolerance with identical AEC-Q200 automotive qualification and pulse withstanding features. This part balances tolerance performance with cost considerations.

Both substitutes feature doubled power rating (0.25W versus 0.125W) and marginally increased seated height (0.028" versus 0.024"), which must be evaluated for PCB layout constraints. All parts maintain ROHS3 compliance and unlimited MSL rating, ensuring equivalent environmental and regulatory compatibility.

Frequently Asked Questions (FAQ)

Q: Can ERJ-PB6B3242V and ERJ-PB6D3242V be used interchangeably with RE0805FRE0732K4L?

A: Yes, both parts are electrically and mechanically compatible substitutes. They share identical resistance value, package type, composition, temperature coefficient, and operating temperature range. Tolerance and power rating differences represent upgrades rather than limitations.

Q: What is the impact of the increased seated height (0.028" vs 0.024")?

A: The 0.004" (0.10mm) height increase must be verified against PCB clearance requirements, particularly in applications with tight vertical spacing constraints or automated assembly specifications.

Q: Are the Panasonic substitutes suitable for automotive applications?

A: Both ERJ-PB6B3242V and ERJ-PB6D3242V carry AEC-Q200 automotive qualification. The YAGEO RE0805FRE0732K4L does not specify automotive qualification. Substitution into automotive designs requires confirmation that AEC-Q200 qualification meets application requirements.

Q: How do tolerance differences affect circuit performance?

A: The RE0805FRE0732K4L tolerance of ±1% permits resistance variation of ±324 Ohms. ERJ-PB6B3242V at ±0.1% limits variation to ±32.4 Ohms, while ERJ-PB6D3242V at ±0.5% limits variation to ±162 Ohms. Tighter tolerance substitutes reduce circuit parameter drift and improve performance consistency.

Q: Is the doubled power rating (0.25W vs 0.125W) a concern?

A: No. Higher power rating indicates greater thermal capability and does not negatively affect circuit operation. This represents a performance enhancement for applications approaching the original 0.125W dissipation limit.