ERJ-S08J681V Equivalent & Substitute Parts

Part Overview

The ERJ-S08J681V is a 680 Ohm ±5% 0.25W (1/4W) 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 automotive and industrial applications requiring reliable performance across -55°C to 155°C operating temperature range. The part is currently active in production with 1143 pieces in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design requirements demand higher tolerance or power ratings, or when supply chain optimization requires alternative qualified sources from different manufacturers.

Key Parameters

Parameter	Value
Resistance	680 Ohms
Tolerance	±5%
Power Rating	0.25W (1/4W)
Package	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C to 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Direct Equivalents (Same Specifications): Parts with identical resistance (680 Ohms), tolerance (±5%), power rating (0.25W), package (1206), composition (thick film), temperature coefficient (±200ppm/°C), operating temperature range (-55°C to 155°C), and AEC-Q200 qualification.

Functional Equivalents (Higher Power Rating): Parts with identical electrical specifications but increased power dissipation capability (0.5W, 0.667W, or 0.75W ratings) maintain backward compatibility in circuits designed for 0.25W operation.

Upgraded Equivalents (Improved Tolerance): Parts with tighter tolerance (±1% instead of ±5%) provide superior accuracy while maintaining all other specifications and package compatibility.

Mechanical Compatibility: All substitute parts share the 1206 (3216 Metric) package footprint with maximum height variations within acceptable PCB assembly tolerances (0.60mm to 0.75mm seated height).

Compliance Equivalence: All listed substitutes maintain ROHS3 compliance, MSL 1 rating, and automotive AEC-Q200 qualification where specified.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff	AEC-Q200	Product Status	Height Max (mm)
ERJ-S08J681V	Panasonic	680Ω	±5%	0.25	±200ppm/°C	Yes	Active	0.70
ERJ-8GEYJ681V	Panasonic	680Ω	±5%	0.25	±200ppm/°C	Yes	Not For New Designs	0.70
ERJ-P08J681V	Panasonic	680Ω	±5%	0.667	±200ppm/°C	Yes	Active	0.70
AF1206FR-07680RL	YAGEO	680Ω	±1%	0.25	±100ppm/°C	Yes	Active	0.65
CR1206-JW-681ELF	Bourns Inc.	680Ω	±5%	0.25	±200ppm/°C	No	Active	0.75
CRCW1206680RJNEA	Vishay Dale	680Ω	±5%	0.25	±200ppm/°C	Yes	Active	0.60
CRCW1206680RJNEAHP	Vishay Dale	680Ω	±5%	0.75	±200ppm/°C	Yes	Active	0.65
CRCW1206680RJNEAIF	Vishay Dale	680Ω	±5%	0.25	±200ppm/°C	Yes	Active	0.60
ESR18EZPJ681	Rohm Semiconductor	680Ω	±5%	0.5	±200ppm/°C	Yes	Active	0.65
RMCF1206JG680R	Stackpole Electronics	680Ω	±5%	0.25	±200ppm/°C	Yes	Active	0.70
RMCF1206JT680R	Stackpole Electronics	680Ω	±5%	0.25	±200ppm/°C	Yes	Active	0.70

Engineering Selection Recommendations

Primary Substitutes (Direct Equivalents): CRCW1206680RJNEA, CRCW1206680RJNEAIF, RMCF1206JT680R, and RMCF1206JG680R provide identical electrical and mechanical specifications with active product status and full AEC-Q200 automotive qualification. These parts are recommended for direct replacement in new designs and production continuity.

Higher Power Rating Alternatives: ERJ-P08J681V (0.667W), ESR18EZPJ681 (0.5W), and CRCW1206680RJNEAHP (0.75W) are suitable when circuit design permits increased power dissipation capability. These parts maintain all other critical parameters and provide enhanced thermal margin in power-sensitive applications.

Upgraded Tolerance Option: AF1206FR-07680RL from YAGEO offers ±1% tolerance with ±100ppm/°C temperature coefficient, providing superior accuracy for precision circuit applications while maintaining 0.25W power rating and AEC-Q200 qualification. This part is recommended when tighter tolerance specifications are required.

Avoid in New Designs: ERJ-8GEYJ681V carries "Not For New Designs" status and should be used only for legacy system maintenance or repair applications.

Packaging Consideration: CR1206-JW-681ELF from Bourns lacks explicit AEC-Q200 designation in provided specifications and should be evaluated against specific automotive qualification requirements before selection.

Frequently Asked Questions (FAQ)

Q: Can I use a higher power-rated substitute like the 0.5W or 0.75W version in place of the 0.25W ERJ-S08J681V?

A: Yes. Higher power-rated resistors with identical resistance, tolerance, package, and temperature coefficient are functionally compatible in circuits designed for 0.25W operation. The increased power rating provides additional thermal margin without affecting electrical performance.

Q: What is the difference between ERJ-S08J681V and ERJ-8GEYJ681V?

A: Both parts are 680 Ohm ±5% 0.25W 1206 resistors from Panasonic with identical electrical specifications. The primary difference is product status: ERJ-S08J681V is active for new designs, while ERJ-8GEYJ681V is marked "Not For New Designs" and should be reserved for legacy applications only.

Q: Are all substitute parts AEC-Q200 qualified?

A: Most listed substitutes carry AEC-Q200 qualification. CR1206-JW-681ELF from Bourns does not explicitly list AEC-Q200 in the provided specifications. Verify automotive qualification requirements against your specific application before selection.

Q: Does the 1206 package footprint vary between manufacturers?

A: The 1206 (3216 Metric) package is standardized, but seated height varies slightly between manufacturers (0.60mm to 0.75mm maximum). All listed parts remain within acceptable PCB assembly tolerances. Verify height clearance if space constraints exist in your design.

Q: Should I select the ±1% tolerance AF1206FR-07680RL over the ±5% standard parts?

A: Select ±1% tolerance only when circuit design requires superior accuracy. Standard ±5% tolerance parts are suitable for most applications. The ±1% option provides tighter resistance control at potentially higher cost.

Q: What is the difference between tape & reel (TR) and cut tape (CT) packaging?

A: Tape & reel packaging is supplied on continuous reels for automated assembly equipment. Cut tape is supplied in smaller quantities on individual tape segments. RMCF1206JG680R is available in cut tape; all other listed parts are tape & reel. Select based on your assembly process requirements.

Q: Are all parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original ERJ-S08J681V specifications.

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