RT0805FRE0732K4L Equivalent & Substitute Parts

Part Overview

The RT0805FRE0732K4L is a 32.4 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This surface-mount device is rated for 0.125W (1/8W) power dissipation with a temperature coefficient of ±50ppm/°C and operates across -55°C to 155°C. The part is ROHS3 compliant with MSL 1 rating and is currently in active production status with 944 units in stock.

Equivalent and substitute parts are identified to address supply chain requirements, performance upgrades, or specific application needs such as improved tolerance, enhanced reliability ratings, or alternative packaging formats while maintaining functional compatibility within the 0805 form factor.

Substiute Parts

RT0805FRE0732K4L

YAGEOIn Stock: 1028RT0805FRE0732K4L Datasheet

Current PartRFQ

RT0805BRD0732K4L

YAGEOIn Stock: 5239RT0805BRD0732K4L Datasheet

UpgradeRFQ

5-2176093-1

TE Connectivity Passive ProductIn Stock: 30755-2176093-1 Datasheet

DirectRFQ

ERA-6AEB3242V

Panasonic Electronic ComponentsIn Stock: 10084ERA-6AEB3242V Datasheet

UpgradeRFQ

RG2012P-3242-B-T5

SusumuIn Stock: 767RG2012P-3242-B-T5 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE0732K4L is determined by the following mandatory parameters:

• Resistance Value: Must be 32.4 kOhms
• Package / Case: Must be 0805 (2012 Metric)
• Composition: Must be Thin Film
• Operating Temperature Range: Must support -55°C to 155°C minimum
• RoHS Status: Must be ROHS3 Compliant
• Moisture Sensitivity Level: Must be MSL 1

Substitute parts are grouped into two categories:

Upgrade Substitutes (Enhanced Performance): Parts with improved tolerance (±0.1% vs ±1%), lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), or additional certifications (AEC-Q200 automotive rating). These maintain or exceed the original specifications.

Direct Substitutes (Equivalent Performance with Variations): Parts meeting all mandatory parameters with allowable variations in power rating or packaging format while maintaining electrical compatibility.

Parameter Comparison

Engineering Selection Recommendations

RT0805BRD0732K4L (YAGEO): Direct upgrade from the main part with identical power rating and package. Offers improved tolerance (±0.1%) and lower temperature coefficient (±25ppm/°C). Highest inventory availability at 5168 units. Suitable for applications requiring tighter tolerance control without power rating changes.

5-2176093-1 (TE Connectivity): Maintains ±0.1% tolerance and ±25ppm/°C temperature coefficient with increased power rating (0.25W vs 0.125W). Appropriate for designs requiring higher thermal headroom or where power dissipation margins must be increased. Height-seated maximum is 0.026" (0.65mm) versus 0.024" (0.60mm) for the main part.

ERA-6AEB3242V (Panasonic): Upgrade substitute with ±0.1% tolerance, ±25ppm/°C temperature coefficient, and AEC-Q200 automotive qualification. Highest inventory at 9988 units. Recommended for automotive applications or where automotive-grade reliability is required. Maintains 0.125W power rating and 0.024" (0.60mm) height.

RG2012P-3242-B-T5 (Susumu): Premium substitute with anti-sulfur coating and AEC-Q200 automotive certification. Offers ±0.1% tolerance and ±25ppm/°C temperature coefficient. Lowest height-seated maximum at 0.020" (0.50mm). Suitable for harsh environments or automotive applications requiring corrosion resistance. Limited inventory at 736 units.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and -55°C to 155°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD0732K4L replace RT0805FRE0732K4L directly?

A: Yes. Both parts share identical resistance (32.4 kΩ), power rating (0.125W), package (0805), and operating temperature range (-55°C to 155°C). RT0805BRD0732K4L provides improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C) with no physical or electrical incompatibilities.

Q: What is the difference between 0.125W and 0.25W power ratings?

A: Power rating indicates maximum continuous power dissipation. The 0.25W rating (5-2176093-1) provides greater thermal capacity than 0.125W. A 0.25W part can be used in applications designed for 0.125W without derating concerns, but the reverse substitution is not valid. Physical dimensions differ slightly; verify PCB layout compatibility.

Q: Are automotive-rated parts (AEC-Q200) compatible with non-automotive applications?

A: Yes. AEC-Q200 certification indicates enhanced reliability testing and qualification. Parts meeting automotive standards (ERA-6AEB3242V, RG2012P-3242-B-T5) are fully compatible with general industrial and consumer applications and provide equivalent or superior performance.

Q: What does anti-sulfur coating provide?

A: Anti-sulfur coating (RG2012P-3242-B-T5) protects against sulfur-induced corrosion in harsh environments with high sulfur content in the atmosphere. This feature is beneficial for industrial, marine, or polluted environments but is not required for standard indoor applications.

Q: Does tolerance affect circuit performance?

A: Tolerance determines the acceptable resistance variation from the nominal 32.4 kΩ value. ±1% tolerance allows ±324 Ω variation; ±0.1% allows ±32.4 Ω variation. Applications requiring precise impedance matching, filter tuning, or reference circuits benefit from ±0.1% tolerance. General-purpose circuits typically function adequately with ±1% tolerance.

Q: Are all substitute parts available in the same packaging format?

A: All listed substitutes use Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® packaging suitable for automated assembly. ERA-6AEB3242V uses Cut Tape & Digi-Reel® format; others use standard Tape & Reel. Verify your assembly equipment compatibility with the specific packaging format.