RT1206FRE0748R7L Equivalent & Substitute Parts

Part Overview

The RT1206FRE0748R7L is a 48.7 Ohm ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and widely used in general-purpose electronic applications. Finding equivalent and substitute parts becomes necessary when managing supply chain continuity, optimizing cost structures, or meeting specific application requirements such as automotive-grade reliability or tighter tolerance specifications.

Substiute Parts

RT1206FRE0748R7L

YAGEOIn Stock: 1144RT1206FRE0748R7L Datasheet

Current PartRFQ

ERA-8AEB48R7V

Panasonic Electronic ComponentsIn Stock: 6003ERA-8AEB48R7V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE0748R7L is determined by the following critical parameters:

• Resistance Value: Must be exactly 48.7 Ohms
• Package Format: Must be 1206 (3216 Metric) to ensure PCB footprint compatibility
• Power Rating: Must be ≥0.25W (1/4W)
• Composition: Thin film technology maintains performance characteristics
• Operating Temperature Range: Must cover or exceed -55°C ~ 155°C
• Tolerance: May be equal to or tighter than ±1%
• Compliance: RoHS3 and REACH compliance required for regulatory alignment

The ERA-8AEB48R7V from Panasonic Electronic Components qualifies as a direct substitute based on these parameters. It maintains identical resistance, package, power rating, and operating temperature specifications while offering improved tolerance (±0.1% versus ±1%) and automotive-grade AEC-Q200 certification.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE0748R7L and ERA-8AEB48R7V are actively produced components meeting ROHS3 and REACH compliance requirements. Selection between these parts should be based on application-specific needs:

The RT1206FRE0748R7L remains suitable for general-purpose applications where standard ±1% tolerance and standard temperature coefficient performance are acceptable.

The ERA-8AEB48R7V is the preferred choice for applications requiring enhanced precision (±0.1% tolerance), improved temperature stability (±25ppm/°C versus ±50ppm/°C), or automotive-grade reliability through AEC-Q200 certification. The marginal dimensional differences (0.126" versus 0.122" length, 0.028" versus 0.026" height) are within standard PCB design tolerances for 1206 package footprints.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB48R7V be used as a direct replacement for RT1206FRE0748R7L on existing PCBs?

A: Yes. Both components use the 1206 (3216 Metric) package with identical pin spacing and electrical ratings. The dimensional variations (0.004" length difference, 0.002" height difference) fall within standard PCB design tolerances for this package class.

Q: What is the primary advantage of the ERA-8AEB48R7V substitute?

A: The ERA-8AEB48R7V provides tighter tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), resulting in improved circuit accuracy and thermal stability. AEC-Q200 automotive certification provides additional reliability assurance for demanding applications.

Q: Are both parts available in Tape & Reel (TR) packaging?

A: Yes. Both RT1206FRE0748R7L and ERA-8AEB48R7V are supplied in Tape & Reel format suitable for automated assembly processes.

Q: Do both parts meet environmental compliance requirements?

A: Yes. Both components are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: What is the moisture sensitivity rating for these components?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity concerns and no special storage or handling requirements.