LVC06FR100EV Equivalent & Substitute Parts

Part Overview

The LVC06FR100EV is a 100 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, making equivalent substitutes necessary for ongoing production and maintenance requirements. Substitute parts must maintain electrical specifications (100 mOhms ±1% resistance, 0.5W power rating) and mechanical compatibility (1206 package, 2 terminations) while meeting RoHS3 compliance and MSL 1 moisture sensitivity requirements.

Key Parameters

Parameter	Specification
Resistance Value	100 mOhms (0.1 Ohm)
Tolerance	±1%
Power Rating	0.5W (1/2W)
Package Type	1206 (3216 Metric)
Composition	Thick Film
Application	Current Sense
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the LVC06FR100EV are qualified based on the following criteria:

Electrical Parameters (Must Match):

Resistance: 100 mOhms
Tolerance: ±1%
Composition: Thick Film
Application: Current Sense

Mechanical Parameters (Must Match):

Package: 1206 (3216 Metric)
Terminations: 2
Height - Seated (Max): 0.026" (0.65mm)

Compliance Parameters (Must Match):

RoHS3 Compliant
MSL 1 (Unlimited)

Power Rating Consideration: Substitutes are grouped into two categories based on power rating:

Full Equivalents (0.5W): Direct replacements with identical power dissipation capability
Derated Substitutes (0.25W): Lower power rating; suitable only where thermal requirements do not exceed 0.25W continuous operation

All substitute parts maintain the same resistance value, tolerance, package footprint, and compliance certifications as the original LVC06FR100EV.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Product Status	Packaging
LVC06FR100EV	Ohmite	100 mOhms	±1%	0.5	±100	-40 ~ 125	Obsolete	1206
RLP73K2BR10FTDF	TE Connectivity	100 mOhms	±1%	0.5	±200	-55 ~ 155	Active	Tape & Reel
CSR1206FKR100	Stackpole Electronics	100 mOhms	±1%	0.5	±100	-55 ~ 155	Active	Tape & Reel
PT1206FR-070R1L	YAGEO	100 mOhms	±1%	0.25	±100	-55 ~ 155	Active	Cut Tape & Digi-Reel
UCR18EVHFLR100	Rohm Semiconductor	100 mOhms	±1%	0.5	0 / +150	-55 ~ 155	Active	Tape & Reel
CRM1206-FX-R100ELF	Bourns Inc.	100 mOhms	±1%	0.5	±100	-55 ~ 155	Active	Cut Tape & Digi-Reel
CSR1206FTR100	Stackpole Electronics	100 mOhms	±1%	0.5	±100	-55 ~ 155	Active	Tape & Reel

Engineering Selection Recommendations

Primary Substitutes (Full Equivalents - 0.5W Power Rating):

CSR1206FTR100 and CSR1206FKR100 (Stackpole Electronics) are recommended as primary substitutes. Both parts are active products with identical electrical specifications (100 mOhms ±1%, ±100 ppm/°C temperature coefficient), matching power rating (0.5W), and extended operating temperature range (-55°C ~ 155°C). Stackpole maintains the highest inventory availability (387,554 and 581,040 units respectively), ensuring supply continuity. Both are RoHS3 compliant with MSL 1 rating.

CRM1206-FX-R100ELF (Bourns Inc.) provides an alternative with identical specifications and active product status. Temperature coefficient matches the original part (±100 ppm/°C), and extended operating range supports broader application environments.

UCR18EVHFLR100 (Rohm Semiconductor) is suitable for applications requiring automotive AEC-Q200 qualification. Power rating and resistance specifications match the original part, with extended operating temperature range (-55°C ~ 155°C).

RLP73K2BR10FTDF (TE Connectivity) maintains full electrical and mechanical compatibility. Temperature coefficient is ±200 ppm/°C, which is wider than the original ±100 ppm/°C specification but remains within acceptable tolerance for current sense applications. Active product status with 5,800 units in stock.

Secondary Substitute (Derated - 0.25W Power Rating):

PT1206FR-070R1L (YAGEO) is a derated substitute with 0.25W power rating. This part is suitable only for applications where continuous power dissipation does not exceed 0.25W. The part includes automotive AEC-Q200 qualification and moisture-resistant features. Temperature coefficient (±100 ppm/°C) and extended operating range (-55°C ~ 155°C) match design requirements for automotive applications.

Selection Criteria:

For standard current sense applications: Select CSR1206FTR100 or CSR1206FKR100
For automotive applications: Select UCR18EVHFLR100 or PT1206FR-070R1L
For extended temperature stability: Select CRM1206-FX-R100ELF or CSR1206FTR100
For applications limited to 0.25W dissipation: Select PT1206FR-070R1L only

All recommended substitutes are RoHS3 compliant and MSL 1 rated, meeting the compliance requirements of the original part.

Frequently Asked Questions (FAQ)

Q: Can PT1206FR-070R1L replace LVC06FR100EV in all applications?

A: PT1206FR-070R1L is a derated substitute with 0.25W power rating compared to the original 0.5W specification. It is suitable only for applications where continuous power dissipation does not exceed 0.25W. For applications requiring full 0.5W capability, use CSR1206FTR100, CSR1206FKR100, CRM1206-FX-R100ELF, or UCR18EVHFLR100.

Q: What is the difference between CSR1206FTR100 and CSR1206FKR100?

A: Both parts are manufactured by Stackpole Electronics with identical electrical specifications (100 mOhms ±1%, 0.5W, ±100 ppm/°C). The primary difference is packaging: CSR1206FTR100 is supplied in Tape & Reel format with 387,554 units in stock, while CSR1206FKR100 is also Tape & Reel with 581,040 units available. Both are active products suitable for direct substitution.

Q: Are all substitute parts compatible with the 1206 package footprint?

A: Yes. All substitute parts use the 1206 (3216 Metric) package with identical 2-termination configuration and maximum seated height of 0.026" (0.65mm). Mechanical compatibility is maintained across all substitutes. Minor dimensional variations (length and width within 0.120" to 0.126" L and 0.061" to 0.063" W) do not affect PCB footprint compatibility.

Q: Which substitute has the best temperature stability?

A: CSR1206FTR100, CSR1206FKR100, CRM1206-FX-R100ELF, and PT1206FR-070R1L all feature ±100 ppm/°C temperature coefficient, matching the original LVC06FR100EV specification. RLP73K2BR10FTDF has ±200 ppm/°C, and UCR18EVHFLR100 has 0 / +150 ppm/°C. For applications requiring ±100 ppm/°C stability, select from the first group.

Q: Do all substitutes meet RoHS3 and MSL 1 requirements?

A: Yes. All substitute parts listed are RoHS3 compliant and rated MSL 1 (Unlimited), matching the compliance profile of the original LVC06FR100EV.

Q: Which substitute is recommended for automotive applications?

A: UCR18EVHFLR100 (Rohm Semiconductor) and PT1206FR-070R1L (YAGEO) both carry AEC-Q200 automotive qualification. UCR18EVHFLR100 maintains the full 0.5W power rating, while PT1206FR-070R1L is derated to 0.25W. Select based on power dissipation requirements.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Both packaging formats are compatible with standard pick-and-place assembly equipment. Tape & Reel (TR) is supplied on continuous reels for high-volume automated assembly. Cut Tape (CT) & Digi-Reel is supplied in smaller quantities on tape segments. Selection depends on production volume and assembly line requirements.

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