LVC06JR910EV Equivalent & Substitute Parts

Part Overview

The LVC06JR910EV is a 910 mOhms ±5% 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 equivalent and substitute components that maintain functional compatibility while meeting application requirements.

Key Parameters

Parameter	Value
Resistance	910 mOhms
Tolerance	±5%
Power Rating	0.5W (1/2W)
Package	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-40°C ~ 125°C
Features	Current Sense, Moisture Resistant
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the LVC06JR910EV is determined by the following critical parameters:

Resistance Value: 910 mOhms (exact match required)
Tolerance: ±5% minimum (tighter tolerances acceptable)
Power Rating: 0.5W minimum (higher ratings acceptable)
Package: 1206 (3216 Metric) (physical and electrical compatibility)
Composition: Thick Film (functional equivalence)
Features: Current Sense capability (application requirement)
RoHS Compliance: ROHS3 Compliant (regulatory requirement)

Substitute parts are grouped into two categories based on tolerance and power rating specifications:

Direct Equivalents (±5% tolerance, 0.5W rating): RLP73K2BR91JTD maintains identical electrical specifications with active product status.

Functional Equivalents (±5% tolerance, 0.25W rating): 73L4R91J and RCWL1206R910JNEA provide the same resistance and tolerance but with reduced power rating. These are suitable for applications where the 0.5W rating is not a limiting factor.

Upgraded Alternatives (±1% tolerance, 0.5W rating): RLP73K2BR91FTDF, PT1206FR-7W0R91L, RCWE1206R910FKEA, and RL1206FR-070R91L offer improved tolerance specifications with maintained or enhanced power ratings and automotive qualification.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	AEC-Q200	Status
LVC06JR910EV	Ohmite	910 mΩ	±5%	0.5	±200	-40 ~ 125	No	Obsolete
RLP73K2BR91JTD	TE Connectivity	910 mΩ	±5%	0.5	±200	-55 ~ 155	No	Active
73L4R91J	CTS Resistor Products	910 mΩ	±5%	0.25	±200	-55 ~ 125	No	Active
RCWL1206R910JNEA	Vishay Dale	910 mΩ	±5%	0.25	±200	-55 ~ 155	Yes	Active
RLP73K2BR91FTDF	TE Connectivity	910 mΩ	±1%	0.5	±200	-55 ~ 155	No	Active
PT1206FR-7W0R91L	YAGEO	910 mΩ	±1%	0.5	±75	-55 ~ 155	Yes	Active
RCWE1206R910FKEA	Vishay Dale	910 mΩ	±1%	0.5	±100	-55 ~ 155	Yes	Active
RL1206FR-070R91L	YAGEO	910 mΩ	±1%	0.25	±200	-55 ~ 155	Yes	Active

Engineering Selection Recommendations

For Direct Replacement (Obsolete Part Mitigation)

RLP73K2BR91JTD is the primary direct equivalent, maintaining ±5% tolerance and 0.5W power rating with active product status. This part provides the closest electrical and thermal characteristics to the LVC06JR910EV while ensuring supply chain continuity.

For Applications Requiring Automotive Qualification

RCWE1206R910FKEA and PT1206FR-7W0R91L are AEC-Q200 qualified alternatives with ±1% tolerance and 0.5W rating. These parts are suitable for automotive and high-reliability applications where tighter tolerance and extended temperature range (-55°C ~ 155°C) are required. RCWE1206R910FKEA offers the highest inventory availability (16,037 pcs).

For Tolerance-Sensitive Applications

RLP73K2BR91FTDF provides ±1% tolerance with 0.5W rating and active status, suitable for precision current sensing applications where tolerance specification is critical.

For Power-Constrained Applications

73L4R91J and RL1206FR-070R91L maintain 0.25W rating with ±5% and ±1% tolerance respectively. These are applicable only when thermal dissipation requirements do not exceed 0.25W.

Frequently Asked Questions (FAQ)

Q: Can I use a 0.25W rated part as a substitute for the 0.5W LVC06JR910EV?

A: Substitution with 0.25W rated parts (73L4R91J, RCWL1206R910JNEA, RL1206FR-070R91L) is permissible only if circuit analysis confirms that actual power dissipation does not exceed 0.25W. The 0.5W rating provides thermal margin; reducing this rating eliminates that margin and increases junction temperature.

Q: What is the difference between ±5% and ±1% tolerance specifications?

A: Tolerance defines the maximum deviation from the nominal 910 mOhms value. ±5% tolerance allows deviation up to ±45.5 mOhms, while ±1% tolerance restricts deviation to ±9.1 mOhms. Tighter tolerance (±1%) is required for precision current sensing where voltage drop accuracy is critical.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all listed substitute parts are ROHS3 compliant, meeting regulatory requirements for hazardous substance restrictions.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive qualification standard ensuring the component meets reliability and performance requirements for automotive applications. Parts with AEC-Q200 rating (RCWL1206R910JNEA, PT1206FR-7W0R91L, RCWE1206R910FKEA, RL1206FR-070R91L) are suitable for automotive and high-reliability environments.

Q: Can I substitute a part with a lower temperature coefficient?

A: Yes. Lower temperature coefficient (±75ppm/°C for PT1206FR-7W0R91L versus ±200ppm/°C for LVC06JR910EV) indicates better resistance stability across temperature variations. This is a performance improvement suitable for all applications.

Q: Is the 1206 package dimension identical across all substitute parts?

A: All parts use 1206 (3216 Metric) package with identical footprint (0.126" L x 0.063" W / 3.20mm x 1.60mm). Height variations (0.024" to 0.028") are within standard PCB assembly tolerances and do not affect placement or soldering.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message