LVC06FR750EV Equivalent & Substitute Parts

Part Overview

The LVC06FR750EV is a 750 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 construction. The part is currently obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Resistance	750 mOhms (0.75 Ω)
Tolerance	±1%
Power Rating	0.5W (1/2W)
Package	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-40°C ~ 125°C
Features	Current Sense, Moisture Resistant
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the LVC06FR750EV is determined by the following critical parameters:

Resistance Value: 750 mOhms ±1% (exact match required)
Power Rating: 0.5W minimum (1/2W or higher acceptable)
Package: 1206 (3216 Metric) form factor (mandatory for PCB compatibility)
Tolerance: ±1% (exact match required for current sense accuracy)
Composition: Thick film construction
RoHS Compliance: ROHS3 Compliant (regulatory requirement)

All substitute parts listed meet these core electrical and mechanical parameters. Variations in temperature coefficient, operating temperature range, and additional certifications (such as AEC-Q200) represent enhanced specifications that do not prevent substitution but may offer improved performance characteristics for specific applications.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Status	AEC-Q200
LVC06FR750EV	Ohmite	750 mΩ	±1%	0.5	±100	-40 ~ 125	1206	Obsolete	No
RL1206FR-070R75L	YAGEO	750 mΩ	±1%	0.25	±200	-55 ~ 155	1206	Active	Yes
RLP73K2BR75FTDF	TE Connectivity	750 mΩ	±1%	0.5	±200	-55 ~ 155	1206	Active	No
CSR1206FKR750	Stackpole Electronics	750 mΩ	±1%	0.5	±100	-55 ~ 155	1206	Active	No
RCWE1206R750FKEA	Vishay Dale	750 mΩ	±1%	0.5	±100	-55 ~ 155	1206	Active	Yes
RL1206FR-7W0R75L	YAGEO	750 mΩ	±1%	0.5	±200	-55 ~ 125	1206	Active	Yes
CSR1206FTR750	Stackpole Electronics	750 mΩ	±1%	0.5	±100	-55 ~ 155	1206	Active	No

Engineering Selection Recommendations

All listed substitute parts are active production components with ROHS3 compliance, addressing the obsolescence of the LVC06FR750EV. Selection among substitutes should be based on application-specific requirements:

For automotive applications requiring AEC-Q200 qualification: RCWE1206R750FKEA (Vishay Dale) or RL1206FR-7W0R75L (YAGEO) are appropriate selections.

For general industrial applications with extended temperature range: CSR1206FKR750 or CSR1206FTR750 (Stackpole Electronics) provide -55°C to 155°C operating range with ±100ppm/°C temperature coefficient matching the original specification.

For applications with tighter temperature coefficient requirements: CSR1206FKR750, CSR1206FTR750, and RCWE1206R750FKEA maintain ±100ppm/°C, identical to the LVC06FR750EV.

For cost-optimized procurement: RLP73K2BR75FTDF (TE Connectivity) offers 0.5W power rating with active production status and high inventory availability.

Frequently Asked Questions (FAQ)

Q: Can RL1206FR-070R75L (0.25W) substitute for LVC06FR750EV (0.5W)? A: RL1206FR-070R75L has a lower power rating (0.25W vs. 0.5W). Substitution is only valid if the application's actual power dissipation does not exceed 0.25W. The 1206 package dimensions are identical, ensuring mechanical compatibility.

Q: What is the difference between CSR1206FKR750 and CSR1206FTR750? A: Both are Stackpole Electronics CSR series 750 mΩ resistors with identical electrical specifications (±1% tolerance, 0.5W, ±100ppm/°C, -55°C to 155°C). The suffix difference (FK vs. FT) indicates different termination or packaging variants. Electrical performance is equivalent.

Q: Are all substitutes physically compatible with the original PCB layout? A: Yes. All substitute parts use the 1206 (3216 Metric) package with identical footprint dimensions (approximately 3.2mm × 1.6mm). PCB layout modifications are not required.

Q: Why do some substitutes have ±200ppm/°C temperature coefficient instead of ±100ppm/°C? A: Temperature coefficient variation is a manufacturing characteristic. For current sense applications where precision is critical, parts with ±100ppm/°C (CSR1206FKR750, CSR1206FTR750, RCWE1206R750FKEA) provide tighter tolerance over temperature range.

Q: Is AEC-Q200 certification required for my application? A: AEC-Q200 is an automotive qualification standard. It is required only for automotive-grade applications. For industrial or consumer applications, non-AEC-Q200 parts are acceptable if other electrical specifications match.

Q: What is the inventory status for these substitutes? A: All listed substitutes are in active production with available inventory. RLP73K2BR75FTDF has the highest inventory level (1543 pcs), while CSR1206FTR750 has the lowest (1030 pcs). Availability should be verified with suppliers for specific procurement timelines.

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