ERJ-S08F1073V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F1073V is a 107 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, designed for applications requiring high reliability in harsh environments. The product is currently active in production with 705 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when design requirements mandate alternative manufacturers for supply chain redundancy, or when specific feature sets (such as moisture resistance variants) better suit application requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance	107 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
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters:

Resistance value: 107 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.25W (exact match required)
Package: 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)
RoHS compliance: ROHS3 Compliant (exact match required)
Moisture sensitivity: MSL 1 (exact match required)

All substitute parts listed meet these criteria. Variations in secondary features (such as anti-sulfur versus moisture-resistant coatings, or automotive AEC-Q200 qualification) do not disqualify substitution but indicate application-specific suitability differences.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Package	Temp Coeff	Op. Temp Range	Features	Status
ERJ-S08F1073V	Panasonic	107 kΩ	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Anti-Sulfur, AEC-Q200	Active
ERJ-8ENF1073V	Panasonic	107 kΩ	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	AEC-Q200	Not For New Designs
CR1206-FX-1073ELF	Bourns Inc.	107 kΩ	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active
CRCW1206107KFKEA	Vishay Dale	107 kΩ	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	AEC-Q200	Active
RC1206FR-07107KL	YAGEO	107 kΩ	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active
RMCF1206FT107K	Stackpole Electronics Inc	107 kΩ	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	AEC-Q200	Active

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical compatibility with ERJ-S08F1073V. Selection should be based on the following criteria:

For Active Production Designs: Prioritize parts with Active product status: CR1206-FX-1073ELF, CRCW1206107KFKEA, RC1206FR-07107KL, and RMCF1206FT107K. These parts are supported by manufacturers for new designs.

For Automotive Applications: If AEC-Q200 qualification is required, select from ERJ-S08F1073V, CRCW1206107KFKEA, or RMCF1206FT107K. These parts carry automotive-grade certification.

For Moisture-Critical Environments: CR1206-FX-1073ELF and RC1206FR-07107KL feature moisture-resistant coatings suitable for high-humidity applications.

For Supply Chain Continuity: ERJ-8ENF1073V, though marked "Not For New Designs," remains available with substantial inventory (123,470 units) and maintains full electrical equivalence for legacy system support or emergency supply situations.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF1073V be used as a direct replacement for ERJ-S08F1073V?

A: Yes, ERJ-8ENF1073V is electrically and mechanically equivalent. However, it is marked "Not For New Designs" by Panasonic. Use this part only for legacy system maintenance or when other active alternatives are unavailable.

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

A: Anti-sulfur coating (ERJ-S08F1073V) protects against sulfur-containing atmospheric contaminants common in industrial environments. Moisture-resistant coating (CR1206-FX-1073ELF, RC1206FR-07107KL) provides protection against humidity and condensation. Both are thick film resistors with identical electrical specifications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all listed substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the primary part specification.

Q: Does package size vary among these parts?

A: All parts use 1206 (3216 Metric) package. Physical dimensions are nominally equivalent, with minor height variations (0.024" to 0.030" seated height) that do not affect PCB assembly compatibility.

Q: Which substitute offers the best availability?

A: ERJ-8ENF1073V has the highest inventory (123,470 units). Among active production parts, RC1206FR-07107KL (5,913 units) has the lowest stock, while CRCW1206107KFKEA (14,034 units) and CR1206-FX-1073ELF (25,615 units) offer moderate availability.

Q: Can I mix different manufacturers in the same design?

A: Yes. All substitute parts meet identical electrical and mechanical specifications. Multi-source designs using parts from different manufacturers (Panasonic, Bourns, Vishay Dale, YAGEO, Stackpole) are functionally equivalent and support supply chain resilience.

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