RT0603FRE0782RL Equivalent & Substitute Parts

Part Overview

The RT0603FRE0782RL is a 82 Ohms ±1% thin film chip resistor in 0603 (1608 Metric) package rated for 0.1W power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and ROHS3 compliant. Substitute parts are identified based on matching resistance value, package form factor, power rating, and operating temperature range while allowing variation in tolerance and temperature coefficient specifications.

Key Parameters

Parameter	Value
Resistance	82 Ohms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 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

Substitute parts for the RT0603FRE0782RL are qualified based on the following criteria:

Core Matching Parameters (Non-Negotiable):

Resistance value: 82 Ohms
Package form factor: 0603 (1608 Metric)
Power rating: 0.1W minimum
Operating temperature range: -55°C to 155°C minimum
Composition: Thin film construction
RoHS3 compliance

Allowable Variation Parameters:

Tolerance: May be tighter (±0.1%, ±0.5%) than the original ±1%
Temperature coefficient: May be tighter (±25ppm/°C) than the original ±50ppm/°C
Manufacturer: Different manufacturers acceptable if all core parameters match
Additional features: Automotive AEC-Q200 qualification or anti-sulfur properties are acceptable enhancements

Five substitute parts meet these criteria across two manufacturers (YAGEO and Panasonic) and one alternative supplier (Susumu).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Features	RoHS3
RT0603FRE0782RL	YAGEO	82 Ω	±1%	0.1	±50	-55 ~ 155	0603	—	Yes
RT0603BRD0782RL	YAGEO	82 Ω	±0.1%	0.1	±25	-55 ~ 155	0603	—	Yes
RT0603DRE0782RL	YAGEO	82 Ω	±0.5%	0.1	±50	-55 ~ 155	0603	—	Yes
RT0603DRD0782RL	YAGEO	82 Ω	±0.5%	0.1	±25	-55 ~ 155	0603	—	Yes
ERA-3AEB820V	Panasonic Electronic Components	82 Ω	±0.1%	0.1	±25	-55 ~ 155	0603	Automotive AEC-Q200	Yes
RG1608P-820-B-T5	Susumu	82 Ω	±0.1%	0.1	±25	-55 ~ 155	0603	Anti-Sulfur, Automotive AEC-Q200	Yes
RG1608P-820-D-T5	Susumu	82 Ω	±0.5%	0.1	±25	-55 ~ 155	0603	Anti-Sulfur, Automotive AEC-Q200	Yes

Engineering Selection Recommendations

All substitute parts listed maintain active product status and ROHS3 compliance. Selection between substitutes depends on application-specific requirements:

For general industrial applications: RT0603DRE0782RL and RT0603DRD0782RL provide tolerance and temperature coefficient matching or improvement over the original specification while maintaining YAGEO supply continuity.

For precision applications requiring tighter tolerance: RT0603BRD0782RL offers ±0.1% tolerance with ±25ppm/°C temperature coefficient, representing a specification upgrade from the original ±1% tolerance.

For automotive applications: ERA-3AEB820V (Panasonic) and RG1608P-820-B-T5 or RG1608P-820-D-T5 (Susumu) provide AEC-Q200 automotive qualification. The Susumu variants add anti-sulfur protection.

For supply chain flexibility: Multiple manufacturers (YAGEO, Panasonic, Susumu) provide inventory availability across tolerance grades, reducing single-source dependency.

Frequently Asked Questions (FAQ)

Q: Can RT0603BRD0782RL replace RT0603FRE0782RL in any circuit?

A: Yes. RT0603BRD0782RL provides tighter tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct upgrade. All other electrical and mechanical parameters are identical.

Q: What is the difference between RT0603DRE0782RL and RT0603DRD0782RL?

A: Both have ±0.5% tolerance. RT0603DRE0782RL has ±50ppm/°C temperature coefficient (matching the original), while RT0603DRD0782RL has ±25ppm/°C (tighter). Choose based on temperature stability requirements.

Q: Are Panasonic ERA-3AEB820V and Susumu RG1608P-820-B-T5 interchangeable with YAGEO parts?

A: Yes, for the 0603 package form factor. Both are electrically and mechanically compatible. The Panasonic and Susumu parts add automotive AEC-Q200 qualification, suitable for automotive applications. Susumu additionally provides anti-sulfur protection.

Q: Does the 0603 package dimension remain the same across all substitutes?

A: Yes. All parts use 0603 (1608 Metric) package: 0.063" L × 0.031" W (1.60mm × 0.80mm). Height-seated maximum is 0.022" (0.55mm) for YAGEO and Panasonic; Susumu parts are 0.020" (0.50mm), which is within acceptable PCB assembly tolerances.

Q: Can I use a ±0.5% tolerance part where ±1% is specified?

A: Yes. Tighter tolerance is always acceptable as a substitute. The circuit will perform within or better than the original specification.

Q: Which substitute offers the best temperature stability?

A: RT0603BRD0782RL, ERA-3AEB820V, RG1608P-820-B-T5, and RG1608P-820-D-T5 all offer ±25ppm/°C temperature coefficient, compared to the original ±50ppm/°C.

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