Equivalent & Substitute Parts for RT0805FRE0719K1L

Part Overview

The RT0805FRE0719K1L is a 19.1 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This surface-mount resistor operates across -55°C to 155°C with 0.125W power rating and is ROHS3 compliant. The part is currently active in production with 992 units in stock. Substitute parts are identified to address applications requiring tighter tolerance specifications, enhanced automotive qualification, or alternative sourcing strategies.

Key Parameters

Parameter	Value
Resistance	19.1 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±50ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory Compatibility Parameters:

Resistance value: 19.1 kOhms (exact match required)
Package type: 0805 (2012 Metric) (exact match required)
Composition: Thin Film (exact match required)
Operating temperature range: -55°C to 155°C (minimum requirement)
RoHS compliance: ROHS3 Compliant (minimum requirement)

Allowable Variations:

Tolerance: May be equal to or tighter than ±1%
Power rating: May be equal to or greater than 0.125W
Temperature coefficient: May be equal to or lower than ±50ppm/°C
Manufacturer: Different manufacturers permitted
Packaging format: Tape & Reel or Cut Tape acceptable
Automotive qualification: AEC-Q200 certification permitted as upgrade feature

All four substitute parts meet these criteria and are direct functional equivalents for the RT0805FRE0719K1L.

Parameter Comparison

Parameter	RT0805FRE0719K1L (Main)	RT0805BRD0719K1L	3-2176093-0	ERA-6AEB1912V	RG2012P-1912-B-T5
Manufacturer	YAGEO	YAGEO	TE Connectivity	Panasonic	Susumu
Resistance	19.1 kOhms	19.1 kOhms	19.1 kOhms	19.1 kOhms	19.1 kOhms
Tolerance	±1%	±0.1%	±0.1%	±0.1%	±0.1%
Power Rating	0.125W	0.125W	0.25W	0.125W	0.125W
Package	0805	0805	0805	0805	0805
Composition	Thin Film	Thin Film	Thin Film	Thin Film	Thin Film
Temperature Coefficient	±50ppm/°C	±25ppm/°C	±25ppm/°C	±25ppm/°C	±25ppm/°C
Operating Temperature	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Automotive Qualification	None	None	None	AEC-Q200	AEC-Q200
Special Features	None	None	None	None	Anti-Sulfur

Engineering Selection Recommendations

RT0805BRD0719K1L (YAGEO): Direct upgrade within the same manufacturer series. Offers tighter tolerance (±0.1% vs ±1%) and improved temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical package and power specifications. Suitable for applications requiring enhanced precision without automotive qualification requirements.

3-2176093-0 (TE Connectivity): Provides increased power dissipation capability (0.25W vs 0.125W) with ±0.1% tolerance and ±25ppm/°C temperature coefficient. Appropriate for designs with higher thermal margins or where component redundancy is beneficial. Height specification is marginally increased (0.026" vs 0.024").

ERA-6AEB1912V (Panasonic): Automotive-grade substitute with AEC-Q200 certification, ±0.1% tolerance, and ±25ppm/°C temperature coefficient. Maintains 0.125W power rating and standard 0805 package dimensions. Suitable for automotive and mission-critical applications requiring automotive-qualified components.

RG2012P-1912-B-T5 (Susumu): Automotive-grade substitute with AEC-Q200 certification and anti-sulfur coating. Offers ±0.1% tolerance and ±25ppm/°C temperature coefficient with reduced height profile (0.020" vs 0.024"). Appropriate for automotive applications in corrosive environments or where component height is constrained.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD0719K1L be used as a direct replacement for RT0805FRE0719K1L?

A: Yes. Both parts share identical resistance (19.1 kOhms), package (0805), power rating (0.125W), and operating temperature range (-55°C to 155°C). The substitute offers improved tolerance (±0.1% vs ±1%) and temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it functionally superior for the same footprint.

Q: What is the difference between the TE Connectivity 3-2176093-0 and other substitutes?

A: The 3-2176093-0 provides double the power rating (0.25W vs 0.125W) while maintaining the same 0805 package footprint. This higher power capability allows operation in higher dissipation environments. Height is marginally increased by 0.002 inches (0.65mm vs 0.60mm).

Q: Are ERA-6AEB1912V and RG2012P-1912-B-T5 interchangeable?

A: Both are automotive-qualified (AEC-Q200) with identical resistance, tolerance, and temperature coefficient specifications. The primary differences are manufacturer (Panasonic vs Susumu), packaging format (Cut Tape & Digi-Reel vs Tape & Reel), and the Susumu part includes anti-sulfur coating with slightly reduced height (0.020" vs 0.024").

Q: Can I use an automotive-qualified part in a non-automotive application?

A: Yes. Automotive-qualified parts (ERA-6AEB1912V and RG2012P-1912-B-T5) meet or exceed all specifications of non-automotive equivalents and are fully compatible for general industrial and consumer applications.

Q: What packaging formats are available for these substitutes?

A: RT0805FRE0719K1L, RT0805BRD0719K1L, 3-2176093-0, and RG2012P-1912-B-T5 are supplied in Tape & Reel (TR) format. ERA-6AEB1912V is supplied in Cut Tape (CT) & Digi-Reel format. Both formats are standard for automated assembly processes.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant with MSL rating of 1 (Unlimited), matching the environmental compliance profile of the main part.

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