RC3216F6191CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F6191CS is a 6.19 kOhms ±1% 0.25W chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently in active production status with 766 pieces available in inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings are maintained across alternative manufacturers.

Key Parameters

Parameter	Value
Resistance	6.19 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Composition	Thick Film
Package / Case	1206 (3216 Metric)
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F6191CS is determined by strict equivalence across the following parameters:

Critical Electrical Parameters:

Resistance value: 6.19 kOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C

Critical Mechanical Parameters:

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

Compliance & Environmental Parameters:

RoHS3 compliance
MSL 1 rating (Unlimited moisture sensitivity)
REACH unaffected status

All identified substitute parts maintain these specifications. Variations in physical height (seated maximum) and exact dimensional tolerances remain within 1206 package specifications and do not affect circuit board assembly compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Op. Temp Range	Package	Height Max (mm)	Product Status	RoHS	MSL
RC3216F6191CS	Samsung Electro-Mechanics	6.19 kΩ	±1%	0.25	±100	-55 ~ 155°C	1206	0.66	Active	ROHS3	1
CR1206-FX-6191ELF	Bourns Inc.	6.19 kΩ	±1%	0.25	±100	-55 ~ 155°C	1206	0.75	Active	ROHS3	1
RC1206FR-076K19L	YAGEO	6.19 kΩ	±1%	0.25	±100	-55 ~ 155°C	1206	0.65	Active	ROHS3	1
CRCW12066K19FKEA	Vishay Dale	6.19 kΩ	±1%	0.25	±100	-55 ~ 155°C	1206	0.60	Active	ROHS3	1
ERJ-8ENF6191V	Panasonic Electronic Components	6.19 kΩ	±1%	0.25	±100	-55 ~ 155°C	1206	0.70	Not For New Designs	ROHS3	1
RMCF1206FT6K19	Stackpole Electronics Inc	6.19 kΩ	±1%	0.25	±100	-55 ~ 155°C	1206	0.70	Active	ROHS3	1

Engineering Selection Recommendations

Primary Substitutes (Active Status):

CR1206-FX-6191ELF (Bourns Inc.), RC1206FR-076K19L (YAGEO), CRCW12066K19FKEA (Vishay Dale), and RMCF1206FT6K19 (Stackpole Electronics Inc) are all suitable direct substitutes. All maintain active product status, full ROHS3 compliance, and identical electrical specifications. Selection among these options may be based on availability, packaging format (Tape & Reel), and inventory levels.

Conditional Substitute (Legacy Status):

ERJ-8ENF6191V (Panasonic Electronic Components) meets all electrical and mechanical equivalence criteria but carries "Not For New Designs" product status. This part is suitable for replacement in existing applications or repair scenarios but should not be selected for new circuit designs.

Automotive-Qualified Options:

CRCW12066K19FKEA (Vishay Dale), ERJ-8ENF6191V (Panasonic), and RMCF1206FT6K19 (Stackpole) include AEC-Q200 automotive qualification. These are appropriate for applications requiring automotive-grade component certification.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F6191CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts maintain identical resistance (6.19 kOhms), tolerance (±1%), power rating (0.25W), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and 1206 package format. No circuit redesign is required.

Q: What is the difference between "Direct" and "Similar" substitute classifications?

A: Classification reflects the degree of equivalence in features. Direct substitutes (CR1206-FX-6191ELF, RC1206FR-076K19L) match all base specifications. Similar substitutes (CRCW12066K19FKEA, ERJ-8ENF6191V, RMCF1206FT6K19) include additional qualifications such as AEC-Q200 automotive rating, which exceeds the base requirements but maintains full compatibility.

Q: Why is ERJ-8ENF6191V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development for new applications. The part remains functionally equivalent and suitable for replacement in existing designs or repair applications. For new circuit designs, select from parts with "Active" status.

Q: Are there dimensional compatibility concerns with different seated heights?

A: No. All substitute parts conform to 1206 (3216 Metric) package specifications. Seated height variations (0.60mm to 0.75mm maximum) fall within standard 1206 tolerances and do not affect PCB assembly, soldering, or circuit performance.

Q: Do all substitutes have the same moisture sensitivity rating?

A: Yes. All parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute offers the best availability?

A: RC1206FR-076K19L (YAGEO) has the highest inventory level at 90,708 pieces. CR1206-FX-6191ELF (Bourns) has 3,898 pieces available.

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