ERJ-S08F1001V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F1001V is a 1 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Panasonic Electronic Components. This part features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and harsh environment applications. The part is currently active in production with 994 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when design requirements shift toward different feature sets (such as higher power ratings or alternative certifications), or when supply chain optimization requires qualified alternatives from different manufacturers.

Key Parameters

Parameter	Value
Resistance	1 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Features	Anti-Sulfur, Automotive AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F1001V is determined by the following criteria:

Primary Substitution Criteria (Must Match):

Resistance value: 1 kOhms
Tolerance: ±1%
Package / Case: 1206 (3216 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C
Moisture Sensitivity Level: 1 (Unlimited)

Secondary Substitution Criteria (Flexible):

Power Rating: 0.25W minimum (higher ratings acceptable for same footprint)
Features: Anti-Sulfur and AEC-Q200 preferred but not mandatory for all applications
Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats are interchangeable
RoHS Status: ROHS3 Compliant preferred; non-compliant parts noted where applicable

Parts are grouped by their alignment with these criteria and their product status (Active, Not For New Designs).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Features	AEC-Q200	Product Status	RoHS Status
ERJ-S08F1001V	Panasonic Electronic Components	1 kOhms	±1%	0.25	1206	Anti-Sulfur, Automotive AEC-Q200	Yes	Active	ROHS3 Compliant
ERJ-8ENF1001V	Panasonic Electronic Components	1 kOhms	±1%	0.25	1206	Automotive AEC-Q200	Yes	Not For New Designs	ROHS3 Compliant
CRG1206F1K0	TE Connectivity Passive Product	1 kOhms	±1%	0.25	1206	—	No	Active	ROHS3 Compliant
RCA12061K00FKEA	Vishay Dale	1 kOhms	±1%	0.25	1206	Anti-Sulfur, Automotive AEC-Q200	Yes	Active	ROHS3 Compliant
AC1206FR-071KL	YAGEO	1 kOhms	±1%	0.25	1206	Automotive AEC-Q200, Moisture Resistant	Yes	Active	ROHS3 Compliant
AF1206FR-071KL	YAGEO	1 kOhms	±1%	0.25	1206	Anti-Sulfur, Automotive AEC-Q200	Yes	Active	ROHS3 Compliant
CR1206-FX-1001ELF	Bourns Inc.	1 kOhms	±1%	0.25	1206	Moisture Resistant	No	Active	ROHS3 Compliant
CRCW12061K00FKEA	Vishay Dale	1 kOhms	±1%	0.25	1206	Automotive AEC-Q200	Yes	Active	ROHS3 Compliant
CRCW12061K00FKEAHP	Vishay Dale	1 kOhms	±1%	0.75	1206	Automotive AEC-Q200, Pulse Withstanding	Yes	Active	ROHS3 Compliant
CRCW12061K00FKTA	Vishay Dale	1 kOhms	±1%	0.25	1206	Automotive AEC-Q200	Yes	Active	RoHS non-compliant
ESR18EZPF1001	Rohm Semiconductor	1 kOhms	±1%	0.5	1206	Automotive AEC-Q200, Pulse Withstanding	Yes	Active	ROHS3 Compliant

Engineering Selection Recommendations

Preferred Direct Substitutes (Active Status, Full Feature Match):

RCA12061K00FKEA (Vishay Dale) and AF1206FR-071KL (YAGEO) are the primary recommended substitutes. Both parts maintain active product status, AEC-Q200 automotive qualification, anti-sulfur coating, and ROHS3 compliance. These parts are electrically and mechanically identical to the ERJ-S08F1001V and require no design modification.

Active Substitutes with Partial Feature Match:

CRCW12061K00FKEA (Vishay Dale) and AC1206FR-071KL (YAGEO) are active parts with AEC-Q200 qualification and ROHS3 compliance. CRCW12061K00FKEA omits anti-sulfur coating; AC1206FR-071KL includes moisture resistance instead. Both are suitable for automotive applications where the specific feature set aligns with design requirements.

Higher Power Rating Alternative:

CRCW12061K00FKEAHP (Vishay Dale) provides 0.75W power rating in the same 1206 package with AEC-Q200 qualification and pulse withstanding capability. This part is suitable for applications requiring higher power dissipation within the same footprint.

Higher Power Rating with Pulse Withstanding:

ESR18EZPF1001 (Rohm Semiconductor) provides 0.5W power rating with pulse withstanding and AEC-Q200 qualification. This part accommodates applications with moderate power increase and transient pulse requirements.

Legacy Alternative (Not For New Designs):

ERJ-8ENF1001V (Panasonic Electronic Components) is a legacy Panasonic part with identical electrical specifications and AEC-Q200 qualification. This part carries "Not For New Designs" status and should be used only for replacement in existing production or legacy systems.

Non-Compliant Alternative:

CRCW12061K00FKTA (Vishay Dale) is RoHS non-compliant and should be selected only when regulatory requirements permit or for non-regulated applications.

General Purpose Alternative:

CRG1206F1K0 (TE Connectivity Passive Product) lacks AEC-Q200 qualification and automotive features. This part is suitable for general industrial and consumer applications where automotive qualification is not required.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a higher power rating than the original ERJ-S08F1001V?

A: Yes. CRCW12061K00FKEAHP (0.75W) and ESR18EZPF1001 (0.5W) are physically compatible within the 1206 package and can be used in applications where the original 0.25W rating is adequate. Higher power ratings provide additional thermal margin without affecting circuit function. Verify that the substitute part's other specifications (resistance, tolerance, temperature coefficient) match your design requirements.

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

A: Anti-sulfur coating protects against sulfur-containing atmospheric contaminants common in industrial and automotive environments. Moisture-resistant coating protects against humidity and condensation. Both are protective features; the choice depends on the specific environmental exposure of your application. The ERJ-S08F1001V includes anti-sulfur coating; AC1206FR-071KL includes moisture resistance; AF1206FR-071KL includes anti-sulfur coating.

Q: Are Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging formats interchangeable?

A: Yes, for component selection purposes. Both formats contain identical components and are suitable for automated assembly. The packaging format affects handling and storage logistics but not electrical or mechanical performance. Select based on your assembly equipment compatibility and supply chain preferences.

Q: Why is ERJ-8ENF1001V marked "Not For New Designs"?

A: This designation indicates that Panasonic has transitioned this part to legacy status and recommends using newer alternatives for new product designs. The part remains available for replacement and maintenance of existing products. For new designs, select from active-status alternatives such as ERJ-S08F1001V, RCA12061K00FKEA, or AF1206FR-071KL.

Q: Does the absence of AEC-Q200 qualification disqualify a part from automotive use?

A: AEC-Q200 qualification indicates automotive-grade reliability testing and is required for safety-critical automotive applications. CRG1206F1K0 and CR1206-FX-1001ELF lack this certification and are suitable for non-safety-critical automotive subsystems or general industrial applications. Verify your application's regulatory and reliability requirements before selecting non-AEC-Q200 parts.

Q: Can I substitute CRCW12061K00FKTA despite its RoHS non-compliance?

A: CRCW12061K00FKTA is suitable only for applications and markets where RoHS compliance is not mandated. If your product is sold in the European Union or to customers requiring RoHS compliance, this part is not acceptable. All other listed substitutes are ROHS3 compliant.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All listed parts carry MSL 1 rating, meaning they can be stored and handled without special moisture control procedures. This simplifies inventory management and reduces handling costs.

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