RT0603FRE07383RL Equivalent & Substitute Parts

Part Overview

The RT0603FRE07383RL is a 383 Ohms ±1% thin film chip resistor in 0603 (1608 Metric) package manufactured by YAGEO. This surface mount device is rated for 0.1W (1/10W) power dissipation with an operating temperature range of -55°C to 155°C. The part is currently active in production and ROHS3 compliant, making it suitable for general-purpose electronic applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified to provide design flexibility, inventory alternatives, and performance upgrades when the primary part becomes unavailable or when enhanced specifications are required.

Substiute Parts

RT0603FRE07383RL

YAGEOIn Stock: 909RT0603FRE07383RL Datasheet

Current PartRFQ

ERA-3AEB3830V

Panasonic Electronic ComponentsIn Stock: 12662ERA-3AEB3830V Datasheet

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RP73PF1J383RBTDF

TE Connectivity Passive ProductIn Stock: 1994RP73PF1J383RBTDF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT0603FRE07383RL are qualified based on the following criteria:

• Identical resistance value: 383 Ohms
• Identical package: 0603 (1608 Metric)
• Identical composition: Thin Film
• Compatible tolerance: ±0.1% or tighter (meets or exceeds ±1% requirement)
• Compatible power rating: 0.1W or higher
• Compatible operating temperature range: -55°C to 155°C minimum
• Identical termination count: 2
• Identical RoHS compliance status: ROHS3 Compliant
• Identical MSL rating: 1 (Unlimited)

The identified substitutes meet all mandatory electrical and mechanical parameters. Variations in temperature coefficient and power rating represent performance enhancements or alternative specifications within the same functional category.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts are qualified replacements for the RT0603FRE07383RL based on electrical and mechanical compatibility.

ERA-3AEB3830V (Panasonic Electronic Components): This part offers improved tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C). It carries AEC-Q200 automotive qualification, indicating enhanced reliability screening and suitability for automotive and mission-critical applications. Power rating remains at 0.1W, matching the original specification.

RP73PF1J383RBTDF (TE Connectivity Passive Product): This part provides the same tolerance improvement (±0.1%) and temperature coefficient reduction (±25ppm/°C) as the Panasonic option. It offers increased power dissipation capability at 0.167W (1/6W), providing additional thermal margin in power-sensitive designs. Physical dimensions are slightly reduced (1.55mm length versus 1.60mm), maintaining full 0603 package compatibility.

Both substitutes are ROHS3 compliant with MSL 1 rating, ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can ERA-3AEB3830V or RP73PF1J383RBTDF be used as direct drop-in replacements for RT0603FRE07383RL?

A: Yes. Both parts share identical resistance value (383 Ohms), package format (0603), composition (thin film), operating temperature range (-55°C to 155°C), and termination configuration (2 terminals). They are electrically and mechanically compatible for direct substitution on PCB layouts designed for the original part.

Q: What are the key differences between the substitute parts?

A: ERA-3AEB3830V is optimized for automotive applications with AEC-Q200 qualification. RP73PF1J383RBTDF provides higher power rating (0.167W versus 0.1W) and slightly smaller physical dimensions. Both offer superior tolerance (±0.1%) and lower temperature coefficient (±25ppm/°C) compared to the original RT0603FRE07383RL (±1%, ±50ppm/°C).

Q: Are there any package or footprint considerations when substituting these parts?

A: All three parts use the 0603 (1608 Metric) package. Physical dimensions are nearly identical, with RP73PF1J383RBTDF measuring 1.55mm length versus 1.60mm for the other two parts. This minor variation does not affect PCB footprint compatibility or assembly processes.

Q: Do all substitute parts meet RoHS and MSL requirements?

A: Yes. All three parts are ROHS3 compliant and carry MSL 1 (Unlimited) rating, meeting standard environmental and moisture sensitivity requirements for commercial and industrial electronics manufacturing.

Q: Which substitute should be selected for precision applications?

A: Both ERA-3AEB3830V and RP73PF1J383RBTDF offer ±0.1% tolerance and ±25ppm/°C temperature coefficient, providing superior precision compared to the original ±1% tolerance specification. Selection between them depends on application requirements: choose ERA-3AEB3830V for automotive environments, or RP73PF1J383RBTDF for applications requiring higher power dissipation capability.