ERJ-S08F2152V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F2152V is a 21.5 kOhms ±1% thick film chip resistor manufactured by Panasonic Electronic Components in the 1206 (3216 Metric) package format. This component is rated for 0.25W (1/4W) power dissipation and meets AEC-Q200 automotive qualification standards with anti-sulfur protection. The part is currently in active production status with 887 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when alternative manufacturers are preferred for supply chain diversification, or when specific feature requirements (such as moisture resistance or different automotive ratings) align with application needs.

Key Parameters

Parameter	Value
Resistance	21.5 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F2152V is determined by strict equivalence across the following parameters:

Resistance value: 21.5 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.25W (1/4W) (exact match required)
Package format: 1206 (3216 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C to 155°C (exact match required)
Termination count: 2 (exact match required)
RoHS compliance: ROHS3 Compliant (exact match required)
Moisture sensitivity: MSL 1 (Unlimited) (exact match required)

All five substitute parts listed meet these criteria. Variations in features (such as anti-sulfur versus moisture-resistant coatings, or AEC-Q200 automotive qualification) do not affect functional substitutability for the core electrical and mechanical specifications.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Package	Composition	Temp Coeff	Op. Temp Range	Features	Product Status	RoHS	MSL
ERJ-S08F2152V	Panasonic	21.5 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C to 155°C	Anti-Sulfur, AEC-Q200	Active	ROHS3	1
ERJ-8ENF2152V	Panasonic	21.5 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C to 155°C	AEC-Q200	Not For New Designs	ROHS3	1
CR1206-FX-2152ELF	Bourns Inc.	21.5 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C to 155°C	Moisture Resistant	Active	ROHS3	1
CRCW120621K5FKEA	Vishay Dale	21.5 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C to 155°C	AEC-Q200	Active	ROHS3	1
RC1206FR-0721K5L	YAGEO	21.5 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C to 155°C	Moisture Resistant	Active	ROHS3	1
RMCF1206FT21K5	Stackpole Electronics Inc	21.5 kΩ	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C to 155°C	AEC-Q200	Active	ROHS3	1

Engineering Selection Recommendations

All substitute parts are electrically and mechanically equivalent to the ERJ-S08F2152V. Selection among these alternatives is based on the following factors:

Active Production Status: CRCW120621K5FKEA (Vishay Dale), CR1206-FX-2152ELF (Bourns Inc.), RC1206FR-0721K5L (YAGEO), and RMCF1206FT21K5 (Stackpole Electronics Inc) are all in active production. The ERJ-8ENF2152V (Panasonic) is marked "Not For New Designs" and should be avoided for new circuit implementations.

Automotive Qualification: For applications requiring AEC-Q200 compliance, the following parts are qualified: ERJ-S08F2152V, CRCW120621K5FKEA, and RMCF1206FT21K5. The CR1206-FX-2152ELF and RC1206FR-0721K5L do not carry AEC-Q200 ratings but feature moisture-resistant coatings.

Regulatory Compliance: All parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes.

Packaging Format: The CRCW120621K5FKEA is supplied in Cut Tape (CT) & Digi-Reel® format, while all other parts use Tape & Reel (TR) packaging.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF2152V replace ERJ-S08F2152V in new designs?

A: No. The ERJ-8ENF2152V is marked "Not For New Designs" and should not be used in new circuit implementations. Use an active production alternative instead.

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

A: Anti-sulfur protection (ERJ-S08F2152V) guards against sulfur-containing environmental contaminants. Moisture-resistant coatings (CR1206-FX-2152ELF, RC1206FR-0721K5L) protect against moisture ingress. Both are protective measures; the choice depends on the specific environmental exposure of the application.

Q: Are all substitute parts suitable for automotive applications?

A: Parts with AEC-Q200 qualification (ERJ-S08F2152V, CRCW120621K5FKEA, RMCF1206FT21K5) meet automotive standards. CR1206-FX-2152ELF and RC1206FR-0721K5L do not carry AEC-Q200 ratings and should be evaluated against specific automotive requirements before use.

Q: Does packaging format affect electrical performance?

A: No. Cut Tape (CT) and Tape & Reel (TR) packaging formats are handling and supply chain considerations only. Electrical and mechanical specifications remain identical.

Q: Are all parts ROHS3 compliant?

A: Yes. All listed parts, including the main part and all substitutes, are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can I mix manufacturers in the same circuit board?

A: Yes. All substitute parts meet identical electrical and mechanical specifications and can be used interchangeably from a functional standpoint. Mixing manufacturers is a valid supply chain strategy.

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