RT0402FRE07619RL Equivalent & Substitute Parts

Part Overview

The RT0402FRE07619RL is a 619 Ohms ±1% thin film chip resistor in 0402 (1005 Metric) package manufactured by YAGEO. This surface mount device is rated for 0.063W (1/16W) power dissipation and operates across -55°C to 155°C. The part is Active status and ROHS3 compliant, suitable for general-purpose SMD applications requiring standard tolerance resistors.

Substitute parts become necessary when the original part faces supply constraints, when design requirements demand tighter tolerance specifications, or when automotive-grade reliability certifications are required for specific applications.

Key Parameters

Parameter	Value
Resistance	619 Ohms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thin Film
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 strict parameter matching across five critical dimensions:

Resistance Value: All substitute parts must be 619 Ohms
Package Type: All substitute parts must be 0402 (1005 Metric) with identical footprint dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm)
Power Rating: All substitute parts must be rated 0.063W (1/16W) minimum
Composition: All substitute parts must be thin film construction
Operating Temperature Range: All substitute parts must support -55°C to 155°C minimum

The four substitute parts listed below meet all five criteria. Differences exist in tolerance specifications (±0.1% vs ±1%), temperature coefficient performance, and automotive certifications, but these represent enhancements rather than functional incompatibilities.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Height Max (mm)	RoHS Status	Automotive Grade
RT0402FRE07619RL	YAGEO	619 Ω	±1%	0.063	±50	-55 to 155	0402	0.35	ROHS3	No
RT0402BRD07619RL	YAGEO	619 Ω	±0.1%	0.063	±25	-55 to 155	0402	0.35	ROHS3	No
CPF0402B619RE1	TE Connectivity	619 Ω	±0.1%	0.063	±25	-55 to 155	0402	0.35	ROHS3	No
ERA-2AEB6190X	Panasonic	619 Ω	±0.1%	0.063	±25	-55 to 155	0402	0.40	ROHS3	AEC-Q200
RN73C1E619RBTDF	TE Connectivity	619 Ω	±0.1%	0.063	±10	-55 to 155	0402	0.35	ROHS3	No

Engineering Selection Recommendations

Direct Replacement (Identical Specifications) RT0402BRD07619RL and CPF0402B619RE1 serve as direct functional replacements with enhanced tolerance specifications (±0.1% vs ±1%). Both maintain identical package dimensions, power ratings, and operating temperature ranges. Selection between these two depends on manufacturer availability and supply chain preferences.

Enhanced Performance Substitute RN73C1E619RBTDF offers the tightest temperature coefficient specification (±10ppm/°C) among all options, suitable for applications requiring superior temperature stability. Identical package and power specifications ensure mechanical and electrical compatibility.

Automotive-Grade Alternative ERA-2AEB6190X is the only substitute carrying AEC-Q200 automotive qualification. This part is specified for automotive applications requiring reliability certifications. The maximum seated height increases to 0.40mm (vs 0.35mm for other options), which must be verified against PCB layout constraints. All other electrical and thermal specifications remain compatible.

Frequently Asked Questions (FAQ)

Q: Can RT0402BRD07619RL replace RT0402FRE07619RL directly on the PCB? A: Yes. Both parts share identical 0402 package dimensions (1.00mm x 0.50mm), power rating (0.063W), and operating temperature range (-55°C to 155°C). The ±0.1% tolerance of RT0402BRD07619RL is tighter than the ±1% of the original part, making it a compatible upgrade.

Q: What is the difference between the YAGEO and TE Connectivity options? A: Both RT0402BRD07619RL (YAGEO) and CPF0402B619RE1 (TE Connectivity) provide identical electrical specifications: 619 Ohms ±0.1%, 0.063W, 0402 package. Selection depends on supply availability and preferred manufacturer relationship.

Q: When should ERA-2AEB6190X be selected? A: ERA-2AEB6190X is specified when automotive AEC-Q200 certification is a design requirement. The 0.05mm increase in maximum seated height (0.40mm vs 0.35mm) must be verified against PCB clearance specifications before selection.

Q: Is RN73C1E619RBTDF suitable for precision analog circuits? A: RN73C1E619RBTDF offers the lowest temperature coefficient (±10ppm/°C) among all options, making it suitable for applications requiring superior temperature stability. All other specifications remain compatible with the original part.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All five parts listed carry ROHS3 compliance certification and MSL Level 1 (Unlimited) moisture sensitivity rating, meeting environmental and regulatory requirements.

Q: Can these parts be used interchangeably in high-frequency circuits? A: All parts are thin film 0402 resistors with identical package geometry and parasitic characteristics. Interchangeability in high-frequency applications depends on circuit-specific impedance and frequency requirements, not on the substitute relationship itself.

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