RT1206FRE074K53L Equivalent & Substitute Parts

Part Overview

The RT1206FRE074K53L is a 4.53 kOhms ±1% thin film chip resistor manufactured by YAGEO in 1206 (3216 Metric) package format with 0.25W power rating. This component is actively produced and widely used in general-purpose electronic applications requiring precision resistive elements. Equivalent and substitute parts may be required due to inventory availability, specific application requirements such as enhanced tolerance or higher power dissipation capability, or design optimization for automotive-grade reliability.

Substiute Parts

RT1206FRE074K53L

YAGEOIn Stock: 1007RT1206FRE074K53L Datasheet

Current PartRFQ

ERA-8AEB4531V

Panasonic Electronic ComponentsIn Stock: 20275ERA-8AEB4531V Datasheet

UpgradeRFQ

RNCP1206FTD4K53

Stackpole Electronics IncIn Stock: 3267RNCP1206FTD4K53 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE074K53L is determined by the following critical parameters:

Mandatory Compatibility Criteria:

• Resistance value: 4.53 kOhms (exact match required)
• Package / Case: 1206 (3216 Metric) (physical and electrical footprint compatibility)
• Composition: Thin Film (electrical performance characteristics)
• Operating temperature range: Must encompass or equal -55°C ~ 155°C
• RoHS compliance: ROHS3 Compliant (regulatory requirement)

Allowable Variation Parameters:

• Tolerance: May be equal to or tighter than ±1%
• Power rating: May be equal to or greater than 0.25W
• Temperature coefficient: May vary within thin film specifications
• Automotive certification: May be present as an enhancement

The identified substitute parts meet all mandatory criteria while offering variations in tolerance and power rating that maintain or improve upon the original specification.

Parameter Comparison

Engineering Selection Recommendations

ERA-8AEB4531V (Panasonic Electronic Components) is suitable for applications requiring enhanced tolerance precision. This part offers ±0.1% tolerance compared to the original ±1%, with a lower temperature coefficient of ±25ppm/°C. It carries AEC-Q200 automotive qualification, making it appropriate for automotive and high-reliability applications. Physical dimensions are within acceptable variation (3.20mm L vs. 3.10mm L; 0.70mm H vs. 0.65mm H), and power rating remains equivalent at 0.25W.

RNCP1206FTD4K53 (Stackpole Electronics Inc) is suitable for applications requiring higher power dissipation capability. This part provides 0.5W power rating, double that of the original specification, while maintaining ±1% tolerance and the same package footprint. The anti-sulfur feature provides enhanced environmental protection. Temperature coefficient is ±100ppm/°C, which is broader than the original specification. Physical dimensions are comparable (3.10mm L vs. 3.10mm L; 0.65mm H vs. 0.65mm H).

Both substitute parts maintain full ROHS3 compliance, MSL Level 1 rating, and active product status.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB4531V be used as a direct drop-in replacement for RT1206FRE074K53L?

A: Yes. Both parts share identical resistance value (4.53 kOhms), package format (1206), composition (thin film), and operating temperature range (-55°C ~ 155°C). The ERA-8AEB4531V offers tighter tolerance (±0.1% vs. ±1%) and lower temperature coefficient (±25ppm/°C vs. ±50ppm/°C), making it functionally compatible with improved performance characteristics. Physical dimensions vary slightly but remain within acceptable PCB footprint tolerances for 1206 packages.

Q: Can RNCP1206FTD4K53 be used as a direct drop-in replacement for RT1206FRE074K53L?

A: Yes. Both parts share identical resistance value (4.53 kOhms), package format (1206), composition (thin film), and operating temperature range (-55°C ~ 155°C). The RNCP1206FTD4K53 provides double the power rating (0.5W vs. 0.25W), which is beneficial for applications with higher power dissipation requirements. Tolerance remains equivalent at ±1%. Physical dimensions are identical.

Q: What is the primary difference between the two substitute parts?

A: ERA-8AEB4531V prioritizes tolerance precision and temperature stability with AEC-Q200 automotive qualification, suitable for precision measurement and automotive applications. RNCP1206FTD4K53 prioritizes power handling capability with anti-sulfur protection, suitable for applications requiring higher power dissipation or harsh environmental conditions.

Q: Are all three parts RoHS compliant?

A: Yes. RT1206FRE074K53L, ERA-8AEB4531V, and RNCP1206FTD4K53 are all ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating.

Q: Do package dimensions affect PCB layout compatibility?

A: All three parts use the 1206 (3216 Metric) package format with compatible footprints. Minor dimensional variations (ERA-8AEB4531V: 3.20mm L vs. standard 3.10mm L; height 0.70mm vs. 0.65mm) do not affect standard 1206 PCB pad layouts, as these fall within normal manufacturing tolerances for this package class.