RCS3216F1913CS Equivalent & Substitute Parts

Part Overview

The RCS3216F1913CS is a 191 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties with an operating temperature range of -55°C to 155°C. The part is currently Active in product status with 1138 pieces in stock inventory. Substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct functional equivalence in circuit applications.

Key Parameters

Parameter	Value
Resistance	191 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
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F1913CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

Resistance value: 191 kOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

Package type: 1206 (3216 Metric)
Number of terminations: 2
Physical dimensions compatible with 1206 footprint

Compliance Parameters (Must Match):

RoHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)
REACH Unaffected status

All three substitute parts meet these core requirements. Variations in height (seated maximum) and exact length dimensions remain within acceptable tolerances for 1206 package specifications and do not affect circuit board assembly or electrical performance.

Parameter Comparison

Parameter	RCS3216F1913CS (Samsung)	CRCW1206191KFKEA (Vishay Dale)	ERJ-8ENF1913V (Panasonic)	RC1206FR-07191KL (YAGEO)
Resistance	191 kOhms	191 kOhms	191 kOhms	191 kOhms
Tolerance	±1%	±1%	±1%	±1%
Power Rating	0.25W	0.25W	0.25W	0.25W
Package / Case	1206 (3216 Metric)	1206 (3216 Metric)	1206 (3216 Metric)	1206 (3216 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Number of Terminations	2	2	2	2
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Not For New Designs	Active
Height - Seated (Max)	0.026" (0.66mm)	0.024" (0.60mm)	0.028" (0.70mm)	0.026" (0.65mm)

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

CRCW1206191KFKEA (Vishay Dale) and RC1206FR-07191KL (YAGEO) are recommended as primary substitutes. Both parts maintain Active product status, ensuring long-term availability and supply chain continuity. CRCW1206191KFKEA carries automotive AEC-Q200 qualification, suitable for applications requiring automotive-grade reliability. RC1206FR-07191KL is qualified for general industrial applications with moisture-resistant properties matching the original part.

Secondary Substitute (Legacy Status):

ERJ-8ENF1913V (Panasonic) is electrically and mechanically equivalent but carries a "Not For New Designs" product status. This part is suitable for replacement in existing designs or legacy system maintenance where supply from the original manufacturer is unavailable. New circuit designs should prioritize Active-status alternatives.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory compatibility across industrial and consumer applications. Moisture Sensitivity Level 1 (Unlimited) classification applies uniformly across all options, eliminating moisture handling concerns during assembly and storage.

Frequently Asked Questions (FAQ)

Q: Can CRCW1206191KFKEA replace RCS3216F1913CS in automotive applications?

A: Yes. CRCW1206191KFKEA meets all electrical and mechanical specifications of RCS3216F1913CS and includes automotive AEC-Q200 qualification, making it suitable for automotive circuit designs.

Q: What is the significance of the "Not For New Designs" status on ERJ-8ENF1913V?

A: This designation indicates the part is in legacy status and may have limited future availability. While electrically and mechanically equivalent, it should be used only for replacement in existing designs. New designs should use CRCW1206191KFKEA or RC1206FR-07191KL.

Q: Are there dimensional differences between substitute parts that affect PCB assembly?

A: Seated height varies slightly: RCS3216F1913CS (0.66mm), CRCW1206191KFKEA (0.60mm), ERJ-8ENF1913V (0.70mm), and RC1206FR-07191KL (0.65mm). These variations remain within 1206 package tolerance specifications and do not affect standard PCB assembly processes or component placement.

Q: Do all substitute parts have the same moisture sensitivity classification?

A: Yes. All parts, including the original RCS3216F1913CS, are classified as Moisture Sensitivity Level 1 (Unlimited), requiring no special moisture handling precautions during storage, transportation, or assembly.

Q: Which substitute offers the best long-term supply availability?

A: CRCW1206191KFKEA and RC1206FR-07191KL both maintain Active product status with substantial inventory levels (14,625 and 19,833 pieces respectively), ensuring reliable long-term availability compared to the original part's 1,138-piece inventory.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All substitute parts carry ROHS3 Compliant status and REACH Unaffected designation, meeting current environmental and regulatory requirements for industrial and consumer electronics applications.

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