RGC0603FTC2K49 Equivalent & Substitute Parts

Part Overview

The RGC0603FTC2K49 is a 2.49 kOhms ±1% 0.1W chip resistor in 0603 (1608 Metric) package manufactured by Stackpole Electronics Inc. This thick film resistor meets automotive AEC-Q200 qualification standards and operates across -55°C to 155°C. The part is currently active in production with 806 units in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RGC0603FTC2K49

Stackpole Electronics IncIn Stock: 906RGC0603FTC2K49 Datasheet

Current PartRFQ

RE0603FRE072K49L

YAGEOIn Stock: 47841RE0603FRE072K49L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RGC0603FTC2K49 is determined by the following critical parameters:

• Resistance value: 2.49 kOhms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: ±50ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The RE0603FRE072K49L from YAGEO meets all specified electrical and mechanical parameters, enabling direct substitution in applications requiring equivalent performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The RE0603FRE072K49L qualifies as a direct substitute based on matching electrical specifications, identical package dimensions, and equivalent compliance certifications. Both components are ROHS3 compliant, carry MSL 1 rating, and maintain identical operating temperature ranges. The substitute part is currently in active production status with significantly higher inventory availability (47,788 units in stock versus 806 units for the original part).

Frequently Asked Questions (FAQ)

Q: Can RE0603FRE072K49L replace RGC0603FTC2K49 in existing designs?

A: Yes. Both parts share identical resistance value (2.49 kOhms), tolerance (±1%), power rating (0.1W), package (0603), composition (thick film), and operating temperature range (-55°C ~ 155°C). Physical dimensions and termination count are equivalent.

Q: Are there differences in automotive qualification between these parts?

A: The RGC0603FTC2K49 carries AEC-Q200 automotive qualification. The RE0603FRE072K49L specifications provided do not list automotive qualification features. Automotive application requirements must be evaluated against actual design specifications.

Q: What is the significance of MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture control requirements. Both parts carry this rating, eliminating moisture-related handling constraints.

Q: Are the physical dimensions identical?

A: Yes. Both components measure 0.063" L × 0.031" W (1.60mm × 0.80mm) with maximum seated height of 0.022" (0.55mm), ensuring mechanical compatibility in PCB layouts.

Q: What is the inventory advantage of the substitute part?

A: The RE0603FRE072K49L has 47,788 units in stock compared to 806 units for the RGC0603FTC2K49, providing improved supply chain availability.