RE0805FRE07390RL Equivalent & Substitute Parts

Part Overview

The RE0805FRE07390RL is a 390 Ohms ±1% thick film chip resistor manufactured by YAGEO in 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation with an operating temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent resistance values, package dimensions, and thermal specifications align within acceptable engineering tolerances for the 0805 form factor.

Substiute Parts

RE0805FRE07390RL

YAGEOIn Stock: 5224RE0805FRE07390RL Datasheet

Current PartRFQ

ERJ-PB6B3900V

Panasonic Electronic ComponentsIn Stock: 10659ERJ-PB6B3900V Datasheet

MFR RecommendedRFQ

ERJ-PB6D3900V

Panasonic Electronic ComponentsIn Stock: 5981ERJ-PB6D3900V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RE0805FRE07390RL are qualified based on the following criteria:

• Identical resistance value: 390 Ohms
• Identical package format: 0805 (2012 Metric)
• Identical physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Identical composition: Thick Film
• Identical temperature coefficient: ±50ppm/°C
• Identical operating temperature range: -55°C ~ 155°C
• Identical RoHS and REACH compliance status
• Identical number of terminations: 2

Tolerance and power rating variations are permitted when the substitute part meets or exceeds the original specification. The ERJ-PB6 series from Panasonic Electronic Components satisfies all mandatory substitution criteria while offering enhanced specifications in tolerance and power rating.

Parameter Comparison

Engineering Selection Recommendations

Both ERJ-PB6B3900V and ERJ-PB6D3900V from Panasonic Electronic Components are direct substitutes for the RE0805FRE07390RL. Selection between these options depends on application-specific tolerance and power dissipation requirements:

ERJ-PB6B3900V provides ±0.1% tolerance with 0.25W power rating and AEC-Q200 automotive qualification. This part is suitable for precision applications requiring tighter tolerance control.

ERJ-PB6D3900V provides ±0.5% tolerance with 0.25W power rating and AEC-Q200 automotive qualification. This part balances tolerance performance with cost considerations while maintaining automotive-grade reliability.

Both substitute parts exceed the original power rating (0.125W to 0.25W) and offer improved tolerance specifications. All parts maintain identical RoHS3 compliance, operating temperature range, and package dimensions. The 0.004" (0.10mm) increase in seated height for Panasonic parts must be evaluated for PCB layout clearance in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can ERJ-PB6B3900V and ERJ-PB6D3900V be used interchangeably with RE0805FRE07390RL?

A: Yes. Both Panasonic parts meet all mandatory substitution criteria: identical 390 Ohm resistance, 0805 package format, thick film composition, temperature coefficient, and operating temperature range. The tolerance and power rating improvements in the substitute parts exceed the original specification.

Q: What is the difference between ERJ-PB6B3900V and ERJ-PB6D3900V?

A: The primary difference is tolerance specification. ERJ-PB6B3900V offers ±0.1% tolerance, while ERJ-PB6D3900V offers ±0.5% tolerance. Both share identical power rating (0.25W), package dimensions, and AEC-Q200 automotive qualification.

Q: Does the increased seated height of substitute parts affect PCB compatibility?

A: The Panasonic parts have a maximum seated height of 0.028" (0.70mm) compared to 0.024" (0.60mm) for the YAGEO part. This 0.004" (0.10mm) difference must be evaluated for applications with strict vertical clearance constraints, such as low-profile assemblies or components near solder mask features.

Q: Are the substitute parts suitable for automotive applications?

A: Yes. Both ERJ-PB6B3900V and ERJ-PB6D3900V carry AEC-Q200 automotive qualification, making them suitable for automotive-grade applications. The original RE0805FRE07390RL does not specify automotive qualification.

Q: Do all parts maintain the same moisture sensitivity level?

A: Yes. The RE0805FRE07390RL and both substitute parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.