LVC06FR330EV Equivalent & Substitute Parts

Part Overview

The LVC06FR330EV is a 330 mOhms ±1% 0.5W thick film chip resistor in 1206 (3216 Metric) package manufactured by Ohmite. This component is designed for current sense applications with moisture-resistant characteristics. The part is currently obsolete, necessitating identification of active equivalent and substitute components that maintain functional compatibility while meeting modern supply chain requirements.

Key Parameters

Parameter	Value
Resistance	330 mOhms
Tolerance	±1%
Power Rating	0.5W (1/2W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Features	Current Sense, Moisture Resistant
Operating Temperature Range	-40°C ~ 125°C
Temperature Coefficient	±100ppm/°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters:

Resistance Value: Must be 330 mOhms ±1%
Package / Case: Must be 1206 (3216 Metric)
Composition: Must be Thick Film
Tolerance: Must be ±1%
Primary Application: Current Sense capability

All substitute parts listed meet these core electrical and mechanical requirements. Variations in operating temperature range, temperature coefficient, and additional certifications (such as AEC-Q200) represent enhancements or extended specifications rather than functional incompatibilities. Power rating variations are noted where they occur.

Parameter Comparison

Parameter	LVC06FR330EV (Main)	RLP73K2BR33FTDF	CSR1206FKR330	RCWE1206R330FKEA	RL73H2BR33FTD	CRM1206-FX-R330ELF
Manufacturer	Ohmite	TE Connectivity	Stackpole Electronics	Vishay Dale	TE Connectivity	Bourns Inc.
Resistance	330 mOhms	330 mOhms	330 mOhms	330 mOhms	330 mOhms	330 mOhms
Tolerance	±1%	±1%	±1%	±1%	±1%	±1%
Power Rating	0.5W	0.5W	0.5W	0.5W	0.25W	0.5W
Package / Case	1206	1206	1206	1206	1206	1206
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±200ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-40°C ~ 125°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Product Status	Obsolete	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1	1	1	1	1	1
Features	Current Sense, Moisture Resistant	Current Sense	Current Sense	Current Sense, Moisture Resistant, AEC-Q200	Current Sense	Current Sense

Engineering Selection Recommendations

Direct Equivalents (0.5W Power Rating, Matched Specifications)

RLP73K2BR33FTDF, CSR1206FKR330, RCWE1206R330FKEA, and CRM1206-FX-R330ELF are all active components with 0.5W power ratings matching the original LVC06FR330EV specification. All are ROHS3 compliant with MSL 1 rating.

CSR1206FKR330 (Stackpole Electronics) and CRM1206-FX-R330ELF (Bourns Inc.) offer the highest inventory availability (19,100 and 22,258 units respectively) and maintain the ±100ppm/°C temperature coefficient of the original part.

RCWE1206R330FKEA (Vishay Dale) includes AEC-Q200 automotive qualification and moisture-resistant features, making it suitable for applications requiring automotive-grade reliability.

RLP73K2BR33FTDF (TE Connectivity) provides extended operating temperature range (-55°C ~ 155°C) with a higher temperature coefficient (±200ppm/°C), suitable for wider environmental conditions.

Reduced Power Rating Alternative

RL73H2BR33FTD (TE Connectivity) is a 0.25W variant. This part is suitable only for applications where the circuit design permits reduced power dissipation capability. Thermal performance characteristics differ from the 0.5W specification.

Frequently Asked Questions (FAQ)

Q: Can RL73H2BR33FTD replace LVC06FR330EV in all applications?

A: RL73H2BR33FTD has a 0.25W power rating compared to the 0.5W specification of LVC06FR330EV. Substitution is valid only if circuit analysis confirms that maximum power dissipation does not exceed 0.25W under all operating conditions.

Q: What is the significance of the temperature coefficient difference in RLP73K2BR33FTDF?

A: RLP73K2BR33FTDF has a ±200ppm/°C temperature coefficient versus ±100ppm/°C for the original part. This results in greater resistance variation across temperature extremes. For precision current sensing applications, this may introduce measurement error. Evaluate circuit tolerance requirements before selection.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and have MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental compliance profile of LVC06FR330EV.

Q: Which substitute offers the best supply availability?

A: CRM1206-FX-R330ELF (Bourns Inc.) has the highest inventory at 22,258 units, followed by CSR1206FKR330 (Stackpole Electronics) at 19,100 units.

Q: Is RCWE1206R330FKEA suitable for automotive applications?

A: RCWE1206R330FKEA carries AEC-Q200 automotive qualification. It is suitable for automotive applications requiring this certification standard.

Q: Do all substitute parts use the same 1206 package?

A: Yes. All substitute parts use the 1206 (3216 Metric) package with identical termination count (2). Physical dimensions vary slightly within manufacturing tolerances but are compatible with standard 1206 PCB footprints.

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