RT0603DRE07105RL Equivalent & Substitute Parts

Part Overview

The RT0603DRE07105RL is a 105 Ohm thin film chip resistor in 0603 (1608 Metric) package manufactured by YAGEO. This surface mount device delivers 0.1W power rating with ±0.5% tolerance and operates across -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent resistance, package, power rating, and operating temperature specifications align within acceptable tolerance and composition parameters.

Key Parameters

Parameter	Value
Resistance	105 Ohms
Tolerance	±0.5%
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 RT0603DRE07105RL are qualified based on the following criteria:

Core Electrical Parameters (Must Match):

Resistance value: 105 Ohms
Package / Case: 0603 (1608 Metric)
Composition: Thin Film
Operating temperature range: -55°C ~ 155°C

Allowable Variations:

Tolerance: May be equal to or tighter than ±0.5%
Power rating: May be equal to or greater than 0.1W
Temperature coefficient: May be equal to or lower than ±50ppm/°C
RoHS and MSL compliance: Must maintain or exceed current ratings

Three substitute parts meet these criteria: RT0603BRD07105RL (YAGEO), ERA-3AEB1050V (Panasonic), and RP73PF1J105RBTDF (TE Connectivity).

Parameter Comparison

Parameter	RT0603DRE07105RL	RT0603BRD07105RL	ERA-3AEB1050V	RP73PF1J105RBTDF
Manufacturer	YAGEO	YAGEO	Panasonic Electronic Components	TE Connectivity Passive Product
Resistance	105 Ohms	105 Ohms	105 Ohms	105 Ohms
Tolerance	±0.5%	±0.1%	±0.1%	±0.1%
Power Rating	0.1W (1/10W)	0.1W (1/10W)	0.1W (1/10W)	0.167W (1/6W)
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)
Composition	Thin Film	Thin Film	Thin Film	Thin Film
Temperature Coefficient	±50ppm/°C	±25ppm/°C	±25ppm/°C	±25ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.061" L x 0.031" W (1.55mm x 0.80mm)
Height - Seated (Max)	0.022" (0.55mm)	0.022" (0.55mm)	0.022" (0.55mm)	0.022" (0.55mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

RT0603BRD07105RL (YAGEO): Direct upgrade within the same manufacturer series. Offers tighter tolerance (±0.1% vs ±0.5%) and improved temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical power rating and package. Suitable for applications requiring enhanced precision without thermal performance trade-offs.

ERA-3AEB1050V (Panasonic): Equivalent electrical and thermal performance to RT0603BRD07105RL with additional AEC-Q200 automotive qualification. Maintains ±0.1% tolerance and ±25ppm/°C temperature coefficient. Select this part for automotive-grade applications or when cross-manufacturer sourcing is required.

RP73PF1J105RBTDF (TE Connectivity): Provides higher power dissipation capability (0.167W vs 0.1W) with identical tolerance and temperature coefficient specifications. Physical dimensions vary slightly (1.55mm length vs 1.60mm). Suitable for applications requiring additional thermal margin or when TE Connectivity supply chain is preferred.

Frequently Asked Questions (FAQ)

Q: Can RT0603BRD07105RL replace RT0603DRE07105RL in all applications? A: Yes. RT0603BRD07105RL meets or exceeds all electrical and thermal specifications of the original part. The tighter tolerance and lower temperature coefficient represent performance improvements compatible with any circuit designed for the original part.

Q: What is the primary difference between ERA-3AEB1050V and the YAGEO substitutes? A: ERA-3AEB1050V carries AEC-Q200 automotive qualification, making it suitable for automotive applications. Electrical specifications (tolerance, temperature coefficient, power rating) are equivalent to RT0603BRD07105RL.

Q: Why does RP73PF1J105RBTDF have a different power rating? A: RP73PF1J105RBTDF is rated for 0.167W (1/6W) compared to 0.1W (1/10W) for the original part. This higher rating provides additional thermal margin and is fully compatible with circuits designed for 0.1W operation.

Q: Are all substitute parts available in the same packaging format? A: All substitute parts are supplied in Tape & Reel (TR) packaging. Physical dimensions are consistent across all options with minor variations in length (1.55mm to 1.60mm), which do not affect PCB footprint compatibility for 0603 package designs.

Q: Do all substitute parts maintain ROHS3 compliance? A: Yes. All substitute parts listed are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental and regulatory compliance of the original RT0603DRE07105RL.

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