RT0805FRE07453RL Equivalent & Substitute Parts

Part Overview

The RT0805FRE07453RL is a 453 Ohm ±1% thin film chip resistor in 0805 (2012 Metric) package format, rated for 0.125W (1/8W) power dissipation. This YAGEO component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 1166 units in stock.

Equivalent and substitute parts are identified when they maintain the same resistance value (453 Ohms), package format (0805), and operating temperature range while meeting or exceeding the tolerance and power specifications of the original component.

Key Parameters

Parameter	RT0805FRE07453RL
Resistance	453 Ohms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±50ppm/°C
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Compatibility Requirements:

Resistance value: 453 Ohms (exact match required)
Package format: 0805 (2012 Metric) (exact match required)
Operating temperature range: -55°C ~ 155°C (exact match required)
Composition: Thin Film (exact match required)

Allowable Parameter Variations:

Tolerance: May be equal to or tighter (lower) than ±1%
Power rating: May be equal to or higher than 0.125W
Temperature coefficient: May be equal to or lower than ±50ppm/°C
RoHS and MSL compliance: Must meet or exceed original specifications

The identified substitute parts fall into two categories: direct equivalents with improved tolerance specifications and automotive-grade alternatives with enhanced reliability certifications.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power Rating	Temp Coeff	Operating Temp	Package	Features	RoHS
RT0805FRE07453RL	YAGEO	453 Ω	±1%	0.125W	±50ppm/°C	-55°C ~ 155°C	0805	—	ROHS3
RT0805BRD07453RL	YAGEO	453 Ω	±0.1%	0.125W	±25ppm/°C	-55°C ~ 155°C	0805	—	ROHS3
8-2176091-5	TE Connectivity	453 Ω	±0.1%	0.25W	±25ppm/°C	-55°C ~ 155°C	0805	—	ROHS3
ERA-6AEB4530V	Panasonic	453 Ω	±0.1%	0.125W	±25ppm/°C	-55°C ~ 155°C	0805	Automotive AEC-Q200	ROHS3
RG2012P-4530-B-T5	Susumu	453 Ω	±0.1%	0.125W	±25ppm/°C	-55°C ~ 155°C	0805	Anti-Sulfur, AEC-Q200	ROHS3
RG2012P-4530-D-T5	Susumu	453 Ω	±0.5%	0.125W	±25ppm/°C	-55°C ~ 155°C	0805	Anti-Sulfur, AEC-Q200	ROHS3

Engineering Selection Recommendations

Direct Upgrade Path: RT0805BRD07453RL (YAGEO) provides improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical power rating and package specifications. This part is suitable for applications requiring tighter resistance accuracy.

Higher Power Capability: 8-2176091-5 (TE Connectivity) offers doubled power rating (0.25W vs 0.125W) with ±0.1% tolerance and ±25ppm/°C temperature coefficient. Selection is appropriate when thermal margin or higher dissipation capability is required within the same package footprint.

Automotive-Grade Alternatives: ERA-6AEB4530V (Panasonic) and RG2012P-4530-B-T5 (Susumu) both carry AEC-Q200 automotive qualification. These parts are suitable for automotive and high-reliability applications. RG2012P-4530-B-T5 additionally features anti-sulfur coating for enhanced environmental resistance.

Tolerance Trade-off: RG2012P-4530-D-T5 (Susumu) maintains AEC-Q200 qualification and anti-sulfur coating with relaxed tolerance (±0.5%). This part is applicable when tolerance requirements are less stringent and automotive-grade reliability is prioritized.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C ~ 155°C).

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07453RL directly replace RT0805FRE07453RL? A: Yes. Both parts share identical resistance (453 Ohms), power rating (0.125W), package (0805), and operating temperature range (-55°C ~ 155°C). RT0805BRD07453RL provides superior tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct upgrade.

Q: When should 8-2176091-5 be selected over other substitutes? A: Select 8-2176091-5 when the application requires higher power dissipation capability (0.25W vs 0.125W) or when TE Connectivity components are preferred for supply chain or qualification reasons. The ±0.1% tolerance and ±25ppm/°C temperature coefficient match other premium alternatives.

Q: What is the difference between RG2012P-4530-B-T5 and RG2012P-4530-D-T5? A: Both Susumu parts feature anti-sulfur coating and AEC-Q200 automotive qualification. The primary difference is tolerance: RG2012P-4530-B-T5 offers ±0.1% tolerance while RG2012P-4530-D-T5 offers ±0.5% tolerance. Select based on circuit accuracy requirements.

Q: Are automotive-grade parts (ERA-6AEB4530V, RG2012P-4530-B-T5, RG2012P-4530-D-T5) suitable for non-automotive applications? A: Yes. Automotive-grade components exceed standard reliability requirements and are fully compatible with non-automotive circuits. They may be selected when enhanced reliability or environmental resistance is beneficial.

Q: Do all substitute parts maintain the same physical dimensions? A: All parts use the 0805 (2012 Metric) package. Height variations exist: RT0805FRE07453RL, RT0805BRD07453RL, and ERA-6AEB4530V are 0.024" (0.60mm) maximum seated height, while 8-2176091-5 is 0.026" (0.65mm) and Susumu parts (RG2012P-4530-B-T5, RG2012P-4530-D-T5) are 0.020" (0.50mm). These variations are within standard PCB assembly tolerances.

Q: What compliance certifications apply to all listed parts? A: All parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity level) rating. Automotive-grade parts additionally carry AEC-Q200 qualification.

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