RT0402FRE0711K3L Equivalent & Substitute Parts

Part Overview

The RT0402FRE0711K3L is a 11.3 kOhms ±1% thin film chip resistor in 0402 (1005 Metric) package manufactured by YAGEO. This component is actively produced and widely used in precision analog circuits, signal conditioning, and measurement applications where moderate tolerance and stable temperature performance are required. Substitute parts are identified to address inventory availability, enhanced performance specifications, or alternative manufacturer sourcing requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance	11.3 kOhms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thin Film
Operating Temperature Range	-55°C to 155°C
Moisture Sensitivity Level	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory Requirements (All Must Match):

Resistance value: 11.3 kOhms
Package: 0402 (1005 Metric)
Composition: Thin Film
Power rating: 0.063W (1/16W)
Operating temperature range: -55°C to 155°C minimum
RoHS3 compliance
MSL rating: 1 (Unlimited)

Allowable Variations:

Tolerance: ±1% or tighter (±0.5%, ±0.1%)
Temperature coefficient: ±50ppm/°C or better
Height seated (max): Up to 0.016" (0.40mm)
Manufacturer and series designation

Parts are grouped by tolerance specification, as this represents the primary performance upgrade path while maintaining full electrical and mechanical compatibility.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Temp Coeff (ppm/°C)	Height Max (mm)	Special Features
RT0402FRE0711K3L	YAGEO	11.3 kΩ	±1%	±50	0.35	Standard
RT0402BRD0711K3L	YAGEO	11.3 kΩ	±0.1%	±25	0.35	Precision upgrade
RT0402BRE0711K3L	YAGEO	11.3 kΩ	±0.1%	±50	0.35	Precision upgrade
RT0402DRD0711K3L	YAGEO	11.3 kΩ	±0.5%	±25	0.35	Mid-range precision
CPF0402B11K3E1	TE Connectivity	11.3 kΩ	±0.1%	±25	0.35	Neohm series
ERA-2AEB1132X	Panasonic	11.3 kΩ	±0.1%	±25	0.40	AEC-Q200 automotive
RN73C1E11K3BTDF	TE Connectivity	11.3 kΩ	±0.1%	±10	0.35	Holsworthy series, superior temp stability
RR0510P-1132-D	Susumu	11.3 kΩ	±0.5%	±25	0.40	Operating temp to 125°C

Engineering Selection Recommendations

Direct Substitutes (Identical Tolerance): No direct substitutes with ±1% tolerance are listed. The RT0402FRE0711K3L remains the primary specification for this tolerance class.

Precision Upgrades (Tighter Tolerance): RT0402BRD0711K3L, RT0402BRE0711K3L, CPF0402B11K3E1, ERA-2AEB1132X, and RN73C1E11K3BTDF all provide ±0.1% tolerance, representing a 10-fold improvement in accuracy. These are suitable for applications requiring enhanced precision without circuit redesign. All maintain ROHS3 compliance and MSL 1 rating.

Mid-Range Precision Option: RT0402DRD0711K3L offers ±0.5% tolerance with improved temperature coefficient (±25ppm/°C), providing a balance between the original specification and full precision upgrades.

Automotive-Qualified Alternative: ERA-2AEB1132X carries AEC-Q200 certification, suitable for automotive and high-reliability applications. Height is 0.40mm (within tolerance).

Superior Temperature Stability: RN73C1E11K3BTDF features ±10ppm/°C temperature coefficient, the lowest among all listed substitutes, for applications with stringent thermal performance requirements.

Temperature Range Limitation: RR0510P-1132-D operates to 125°C maximum, not 155°C. Use only if application maximum temperature does not exceed 125°C.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with tighter tolerance in place of the RT0402FRE0711K3L? A: Yes. Tighter tolerance (±0.5% or ±0.1%) is a direct upgrade. The circuit will function correctly, and measurement accuracy will improve. No circuit modifications are required.

Q: Are all substitute parts in the same 0402 package? A: Yes. All listed substitutes use the 0402 (1005 Metric) package. Height variations (0.35mm to 0.40mm) are within standard PCB assembly tolerances and do not affect placement or functionality.

Q: What is the difference between RT0402BRD0711K3L and RT0402BRE0711K3L? A: Both offer ±0.1% tolerance. RT0402BRD0711K3L has ±25ppm/°C temperature coefficient; RT0402BRE0711K3L has ±50ppm/°C. Choose RT0402BRD0711K3L for superior temperature stability.

Q: Can I use ERA-2AEB1132X in non-automotive applications? A: Yes. AEC-Q200 certification exceeds standard requirements and is fully compatible with general-purpose applications. It provides enhanced reliability.

Q: Why does RR0510P-1132-D have a lower maximum operating temperature? A: RR0510P-1132-D is rated to 125°C maximum, compared to 155°C for other parts. Verify your application's maximum temperature requirement before selection.

Q: Are all substitutes RoHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the original specification.

Q: Which substitute offers the best temperature coefficient performance? A: RN73C1E11K3BTDF provides ±10ppm/°C, the lowest temperature coefficient among all listed options, suitable for precision measurement and temperature-sensitive circuits.

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