Equivalent & Substitute Parts for RT0805FRE07348RL

Part Overview

The RT0805FRE07348RL is a 348 Ohms ±1% thin film chip resistor in 0805 (2012 Metric) package rated at 0.125W (1/8W) power dissipation. Manufactured by YAGEO, this component is actively produced and ROHS3 compliant. Alternative equivalent parts may be required due to inventory availability, enhanced tolerance specifications, increased power ratings, or automotive-grade certifications for specific application requirements.

Substiute Parts

RT0805FRE07348RL

YAGEOIn Stock: 727RT0805FRE07348RL Datasheet

Current PartRFQ

RT0805BRD07348RL

YAGEOIn Stock: 6124RT0805BRD07348RL Datasheet

UpgradeRFQ

7-2176091-4

TE Connectivity Passive ProductIn Stock: 21007-2176091-4 Datasheet

DirectRFQ

ERA-6AEB3480V

Panasonic Electronic ComponentsIn Stock: 20258ERA-6AEB3480V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE07348RL is determined by the following criteria:

Mandatory Parameters (Must Match):

• Resistance value: 348 Ohms
• Package type: 0805 (2012 Metric)
• Composition: Thin Film
• Operating temperature range: -55°C to 155°C minimum

Allowable Variations:

• Tolerance: May be equal to or tighter (lower) than ±1%
• Power rating: May be equal to or higher than 0.125W
• Temperature coefficient: May be equal to or lower than ±50ppm/°C
• RoHS and MSL compliance: Must maintain or exceed current status

Three substitute parts meet these criteria and are grouped as follows:

Upgrade Category (Enhanced Tolerance): RT0805BRD07348RL and ERA-6AEB3480V both provide ±0.1% tolerance with ±25ppm/°C temperature coefficient, representing improved precision over the base specification.

Higher Power Rating Category: 7-2176091-4 provides 0.25W (1/4W) power rating with ±0.1% tolerance, suitable for applications requiring increased thermal headroom.

Parameter Comparison

Engineering Selection Recommendations

RT0805BRD07348RL (YAGEO): Direct upgrade within the same manufacturer family. Provides tighter tolerance (±0.1% vs ±1%) and improved temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical power rating and package specifications. Suitable for applications requiring enhanced precision without thermal redesign.

7-2176091-4 (TE Connectivity): Appropriate for designs requiring increased power dissipation margin. The 0.25W rating provides double the thermal capacity of the base part while maintaining ±0.1% tolerance and ±25ppm/°C temperature coefficient. Physical dimensions remain compatible with 0805 footprints.

ERA-6AEB3480V (Panasonic): Designated for automotive applications requiring AEC-Q200 certification. Combines ±0.1% tolerance and ±25ppm/°C temperature coefficient with automotive-grade qualification. Maintains identical electrical and thermal specifications to RT0805BRD07348RL with added automotive compliance.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07348RL replace RT0805FRE07348RL in any application?

A: Yes. RT0805BRD07348RL meets all mandatory parameters (348 Ohms, 0805 package, thin film composition, -55°C to 155°C range) and provides enhanced specifications (tighter tolerance and lower temperature coefficient). It is a direct functional upgrade.

Q: When should 7-2176091-4 be selected instead of the base part?

A: Select 7-2176091-4 when circuit analysis indicates power dissipation approaching or exceeding 0.125W, or when thermal margin is required for reliability. The 0.25W rating provides additional headroom. All other electrical parameters remain compatible.

Q: Is ERA-6AEB3480V suitable for non-automotive applications?

A: Yes. ERA-6AEB3480V meets all electrical and environmental specifications required for the base part. AEC-Q200 certification is an additional qualification that does not restrict use in standard industrial or consumer applications.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All listed substitute parts are supplied in Tape & Reel (TR) packaging, maintaining compatibility with automated assembly processes.

Q: What is the physical compatibility of substitute parts with the 0805 footprint?

A: All substitute parts use the 0805 (2012 Metric) package with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Maximum seated heights range from 0.024" to 0.026", all within standard 0805 PCB design tolerances.

Q: Do all substitute parts maintain ROHS3 compliance?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL rating of 1 (Unlimited), matching the environmental and regulatory status of the base part.