RT0805FRE0756KL Equivalent & Substitute Parts

Part Overview

The RT0805FRE0756KL is a 56 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package rated at 0.125W (1/8W) power dissipation. Manufactured by YAGEO, this component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 5838 units in stock.

Substitute parts are identified when equivalent resistance values, package dimensions, power ratings, and operating temperature ranges are maintained while allowing variations in tolerance, temperature coefficient, and manufacturer-specific features such as automotive qualification.

Key Parameters

Parameter	Value
Resistance	56 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thin Film
Operating Temperature	-55°C ~ 155°C
Temperature Coefficient	±50ppm/°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following criteria:

Mandatory Parameters (Must Match):

Resistance value: 56 kOhms
Package / Case: 0805 (2012 Metric)
Power rating: 0.125W (1/8W)
Operating temperature range: -55°C ~ 155°C
Composition: Thin Film
RoHS compliance: ROHS3 Compliant
Moisture sensitivity level: 1 (Unlimited)

Variable Parameters (Allowed to Differ):

Tolerance: ±0.05% to ±1%
Temperature coefficient: ±10ppm/°C to ±50ppm/°C
Manufacturer and series designation
Automotive qualification (AEC-Q200)
Anti-sulfur features

All substitute parts listed maintain the mandatory parameters while offering improved or equivalent performance characteristics in tolerance and temperature stability.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Features
RT0805FRE0756KL	YAGEO	56 kOhms	±1%	0.125	±50	-55 ~ 155	0805	Thin Film
RT0805BRD0756KL	YAGEO	56 kOhms	±0.1%	0.125	±25	-55 ~ 155	0805	Thin Film
RT0805DRD0756KL	YAGEO	56 kOhms	±0.5%	0.125	±25	-55 ~ 155	0805	Thin Film
RT0805DRE0756KL	YAGEO	56 kOhms	±0.5%	0.125	±50	-55 ~ 155	0805	Thin Film
ERA-6AEB563V	Panasonic	56 kOhms	±0.1%	0.125	±25	-55 ~ 155	0805	Thin Film, AEC-Q200
ERA-6APB563V	Panasonic	56 kOhms	±0.1%	0.125	±15	-55 ~ 155	0805	Thin Film, AEC-Q200
ERA-6ARB563V	Panasonic	56 kOhms	±0.1%	0.125	±10	-55 ~ 155	0805	Thin Film, AEC-Q200
ERA-6ARW563V	Panasonic	56 kOhms	±0.05%	0.125	±10	-55 ~ 155	0805	Thin Film, AEC-Q200
RG2012P-563-B-T5	Susumu	56 kOhms	±0.1%	0.125	±25	-55 ~ 155	0805	Thin Film, Anti-Sulfur, AEC-Q200
RG2012P-563-D-T5	Susumu	56 kOhms	±0.5%	0.125	±25	-55 ~ 155	0805	Thin Film, Anti-Sulfur, AEC-Q200

Engineering Selection Recommendations

Direct Substitution (Same Tolerance ±1%): RT0805DRE0756KL maintains the original ±1% tolerance specification with identical package and power rating. This part is suitable for direct replacement in applications where tolerance and temperature coefficient are not critical constraints.

Upgraded Tolerance (±0.5%): RT0805DRD0756KL and RG2012P-563-D-T5 offer improved tolerance at ±0.5% while maintaining all other mandatory parameters. These are suitable for applications requiring tighter resistance accuracy than the original specification.

High-Precision Tolerance (±0.1% and ±0.05%): RT0805BRD0756KL, ERA-6AEB563V, ERA-6APB563V, ERA-6ARB563V, ERA-6ARW563V, and RG2012P-563-B-T5 provide tolerance values between ±0.05% and ±0.1%. These parts are applicable in precision analog circuits, measurement instrumentation, and applications where resistance accuracy directly impacts circuit performance.

Automotive-Qualified Alternatives: ERA-6AEB563V, ERA-6APB563V, ERA-6ARB563V, ERA-6ARW563V, RG2012P-563-B-T5, and RG2012P-563-D-T5 carry AEC-Q200 automotive qualification. These parts are required for automotive applications and meet automotive reliability standards.

Temperature Coefficient Considerations: Parts with lower temperature coefficients (±10ppm/°C to ±15ppm/°C) such as ERA-6APB563V, ERA-6ARB563V, and ERA-6ARW563V provide superior stability across the full operating temperature range compared to the original ±50ppm/°C specification.

All listed substitutes maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD0756KL replace RT0805FRE0756KL in any application? A: RT0805BRD0756KL is a direct mechanical and electrical substitute with improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C). It is compatible with all applications designed for the original part. The tighter tolerance may provide performance benefits in precision circuits.

Q: What is the difference between YAGEO RT series and Panasonic ERA-6A series? A: Both manufacturers produce 0805 thin film resistors with identical package dimensions and power ratings. The primary differences are tolerance grades, temperature coefficients, and Panasonic's AEC-Q200 automotive qualification on ERA-6A parts. Electrical performance is equivalent when tolerance and temperature coefficient specifications are met.

Q: Are Susumu RG2012 parts compatible with the 0805 package footprint? A: Yes. RG2012P-563-B-T5 and RG2012P-563-D-T5 are physically and electrically compatible with 0805 (2012 Metric) footprints. The RG series designation refers to the internal construction, not the package size. Height-seated maximum is 0.020" (0.50mm) compared to 0.024" (0.60mm) for YAGEO and Panasonic parts, providing additional clearance in space-constrained designs.

Q: Which substitute part offers the best temperature stability? A: ERA-6ARB563V and ERA-6ARW563V provide the lowest temperature coefficients at ±10ppm/°C. ERA-6ARW563V additionally offers the tightest tolerance at ±0.05%, making it the highest-precision option for applications requiring maximum stability across -55°C to 155°C operating range.

Q: Do all substitute parts meet RoHS and MSL requirements? A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) rating, matching the original RT0805FRE0756KL specifications. They are suitable for standard lead-free PCB assembly processes without additional moisture control measures.

Q: What is the inventory status of substitute parts? A: Inventory availability varies by part number. RG2012P-563-B-T5 has the highest stock level at 56,135 units. ERA-6ARB563V has 20,882 units. YAGEO RT series parts range from 1,027 to 5,486 units. Panasonic ERA-6A parts range from 1,110 to 3,989 units. Verify current availability with your supplier for production requirements.

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