ERJ-S06F7872V Equivalent & Substitute Parts

Part Overview

The ERJ-S06F7872V is a 78.7 kOhms ±1% thick film chip resistor in 0805 (2012 Metric) package manufactured by Panasonic Electronic Components. This component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for applications requiring high reliability in harsh environments. The part is currently active in production with 905 units in stock. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance ratings remain equivalent across different manufacturers.

Key Parameters

Parameter	Value
Resistance	78.7 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S06F7872V are qualified based on the following criteria:

Identical resistance value: 78.7 kOhms
Identical tolerance: ±1%
Identical power rating: 0.125W (1/8W)
Identical package: 0805 (2012 Metric)
Identical composition: Thick Film
Identical temperature coefficient: ±100ppm/°C
Identical operating temperature range: -55°C ~ 155°C
ROHS3 compliance
MSL rating of 1 (Unlimited)

All substitute parts listed meet these core electrical and mechanical specifications. Variations in height (seated maximum) and specific feature sets (anti-sulfur vs. moisture resistant) do not affect functional equivalence in standard circuit applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Height Max (mm)	Product Status	Stock (Pcs)
ERJ-S06F7872V	Panasonic	78.7 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155°C	0.70	Active	905
ERJ-6ENF7872V	Panasonic	78.7 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155°C	0.70	Active	38067
CRCW080578K7FKEA	Vishay Dale	78.7 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155°C	0.50	Active	14605
CRCW080578K7FKEB	Vishay Dale	78.7 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155°C	0.50	Discontinued at DiGi Electronics	12835
RC0805FR-0778K7L	YAGEO	78.7 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155°C	0.60	Active	44188
RMCF0805FT78K7	Stackpole Electronics	78.7 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155°C	0.65	Active	17174

Engineering Selection Recommendations

For new designs and production applications, ERJ-6ENF7872V (Panasonic) is the primary substitute, offering the same electrical specifications with significantly higher inventory availability (38,067 units). Both Panasonic parts maintain identical performance characteristics and AEC-Q200 automotive qualification.

CRCW080578K7FKEA (Vishay Dale) is an active alternative with AEC-Q200 rating and robust inventory levels. CRCW080578K7FKEB remains available but is discontinued at DiGi Electronics, limiting long-term supply reliability.

RC0805FR-0778K7L (YAGEO) provides the highest inventory availability (44,188 units) with moisture-resistant construction and ROHS3 compliance, suitable for applications where anti-sulfur coating is not a specific requirement.

RMCF0805FT78K7 (Stackpole Electronics) maintains AEC-Q200 qualification and active production status with adequate inventory support.

All listed substitutes are ROHS3 compliant with MSL rating of 1 (Unlimited), ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can ERJ-6ENF7872V replace ERJ-S06F7872V directly?

A: Yes. Both parts share identical electrical specifications (78.7 kΩ ±1%, 0.125W), package (0805), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). The primary difference is the series designation and feature set (anti-sulfur vs. standard automotive AEC-Q200).

Q: What is the difference between anti-sulfur and moisture-resistant variants?

A: Anti-sulfur coating (ERJ-S06F7872V) protects against sulfur-containing atmospheric contaminants in harsh industrial environments. Moisture-resistant construction (RC0805FR-0778K7L) provides protection against humidity ingress. Both are valid for standard circuit applications; selection depends on environmental exposure requirements.

Q: Are height differences significant for PCB assembly?

A: Height variations (0.50mm to 0.70mm maximum seated height) are within standard 0805 package tolerances and do not affect reflow soldering or component placement on standard PCB designs. Verify clearance requirements for specific applications with tight vertical constraints.

Q: Why is CRCW080578K7FKEB marked as discontinued?

A: Discontinued status at DiGi Electronics indicates reduced distributor support, though inventory remains available. For new production, prioritize active parts: ERJ-6ENF7872V, CRCW080578K7FKEA, RC0805FR-0778K7L, or RMCF0805FT78K7.

Q: Do all substitutes maintain AEC-Q200 qualification?

A: ERJ-S06F7872V, ERJ-6ENF7872V, CRCW080578K7FKEA, CRCW080578K7FKEB, and RMCF0805FT78K7 carry AEC-Q200 automotive qualification. RC0805FR-0778K7L does not list AEC-Q200 rating; verify compliance requirements for automotive applications.

Q: What is the recommended substitute for highest inventory availability?

A: RC0805FR-0778K7L (YAGEO) offers the highest stock level at 44,188 units. For automotive-qualified alternatives, ERJ-6ENF7872V (Panasonic) provides 38,067 units with identical specifications to the main part.

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