RC3216J104CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J104CS is a 100 kOhms ±5% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with moisture-resistant construction and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, suitable for general-purpose applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and environmental ratings to enable component sourcing flexibility and supply chain continuity.

Key Parameters

Parameter	Specification
Resistance Value	100 kOhms
Tolerance	±5%
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
Moisture Resistance	Yes
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RC3216J104CS are classified into two categories based on electrical and mechanical compatibility:

Direct Equivalents (Same Tolerance ±5%):

RC1206JR-07100KL (YAGEO RC_L series)

Direct equivalents maintain identical tolerance specifications (±5%), resistance value (100 kOhms), power rating (0.25W), package format (1206), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). These parts are interchangeable without circuit performance modification.

Upgraded Substitutes (Tighter Tolerance ±1%):

RMCF1206FT100K (Stackpole Electronics Inc)
AC1206FR-07100KL (YAGEO AC series)
AF1206FR-07100KL (YAGEO AF series)
CR1206-FX-1003ELF (Bourns Inc.)
CRG1206F100K (TE Connectivity)
ERJ-8ENF1003V (Panasonic Electronic Components)
KTR18EZPF1003 (Rohm Semiconductor)
RC1206FR-07100KL (YAGEO RC_L series)
RCV1206100KFKEA (Vishay Dale)

Upgraded substitutes provide tighter tolerance (±1%) while maintaining all other core parameters: resistance value (100 kOhms), power rating (0.25W), package format (1206), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). These parts offer improved accuracy for applications requiring enhanced precision.

Substitution Criteria:

Resistance value: 100 kOhms (mandatory)
Power rating: 0.25W (mandatory)
Package: 1206 (3216 Metric) (mandatory)
Composition: Thick film (mandatory)
Temperature coefficient: ±100ppm/°C (mandatory)
Operating temperature: -55°C ~ 155°C (mandatory)
RoHS3 compliance (mandatory)
MSL 1 rating (mandatory)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Composition	Temp Coeff	Op. Temp Range	Features	RoHS Status	MSL	Product Status
RC3216J104CS	Samsung Electro-Mechanics	100 kOhms	±5%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	1	Active
RC1206JR-07100KL	YAGEO	100 kOhms	±5%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	1	Active
RMCF1206FT100K	Stackpole Electronics Inc	100 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	1	Active
AC1206FR-07100KL	YAGEO	100 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Moisture Resistant	ROHS3	1	Active
AF1206FR-07100KL	YAGEO	100 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	Anti-Sulfur, Automotive AEC-Q200	ROHS3	1	Active
CR1206-FX-1003ELF	Bourns Inc.	100 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	1	Active
CRG1206F100K	TE Connectivity Passive Product	100 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	None specified	ROHS3	1	Active
ERJ-8ENF1003V	Panasonic Electronic Components	100 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	1	Not For New Designs
KTR18EZPF1003	Rohm Semiconductor	100 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, High Voltage	ROHS3	1	Active
RC1206FR-07100KL	YAGEO	100 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	1	Active
RCV1206100KFKEA	Vishay Dale	100 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	High Voltage	ROHS3	1	Active

Engineering Selection Recommendations

For Direct Replacement (Equivalent Tolerance): RC1206JR-07100KL from YAGEO is the primary direct equivalent. Both the main part and this substitute maintain ±5% tolerance, identical power rating, package format, and operating temperature specifications. Both are Active product status with ROHS3 compliance and MSL 1 rating. This part is suitable for applications where the original ±5% tolerance specification is required and no performance upgrade is necessary.

For Upgraded Performance (Tighter Tolerance): When circuit design permits tolerance improvement to ±1%, the following Active-status parts are available:

RMCF1206FT100K (Stackpole Electronics Inc): Automotive AEC-Q200 rated, suitable for automotive and industrial applications requiring enhanced reliability.
AC1206FR-07100KL (YAGEO): Combines ±1% tolerance with automotive AEC-Q200 rating and moisture-resistant construction, providing enhanced environmental protection.
AF1206FR-07100KL (YAGEO): Adds anti-sulfur feature to automotive AEC-Q200 rating and ±1% tolerance for corrosive environments.
CR1206-FX-1003ELF (Bourns Inc.): Offers ±1% tolerance with moisture-resistant construction and Active product status.
CRG1206F100K (TE Connectivity Passive Product): Provides ±1% tolerance in Neohm series with Active product status.
KTR18EZPF1003 (Rohm Semiconductor): Combines ±1% tolerance with automotive AEC-Q200 rating and high-voltage features for demanding applications.
RC1206FR-07100KL (YAGEO): Offers ±1% tolerance with moisture-resistant construction and Active product status.
RCV1206100KFKEA (Vishay Dale): Provides ±1% tolerance with high-voltage features for specialized applications.

Avoid for New Designs: ERJ-8ENF1003V (Panasonic Electronic Components) carries "Not For New Designs" product status. While electrically compatible, this part should not be selected for new circuit development.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-07100KL directly replace RC3216J104CS without circuit modification?

A: Yes. RC1206JR-07100KL is a direct equivalent with identical tolerance (±5%), resistance value (100 kOhms), power rating (0.25W), package format (1206), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Both parts are ROHS3 compliant with MSL 1 rating and Active product status.

Q: What is the difference between the main part and upgraded substitutes?

A: The primary difference is tolerance specification. The main part RC3216J104CS has ±5% tolerance, while upgraded substitutes offer ±1% tolerance. All other electrical parameters (resistance value, power rating, temperature coefficient, operating temperature) and mechanical specifications (package format, composition) remain identical. Tighter tolerance provides improved accuracy for precision applications.

Q: Are all substitute parts available in 1206 package format?

A: Yes. All listed substitute parts are specified in 1206 (3216 Metric) package format, ensuring mechanical and electrical compatibility with the original part footprint and circuit board layout.

Q: Which substitute parts have automotive certification?

A: The following parts carry automotive AEC-Q200 rating: RMCF1206FT100K, AC1206FR-07100KL, AF1206FR-07100KL, ERJ-8ENF1003V, and KTR18EZPF1003. These parts are suitable for automotive and high-reliability applications.

Q: What does "Not For New Designs" mean for ERJ-8ENF1003V?

A: This product status indicates that while the part remains available and functional, the manufacturer does not recommend its use in new circuit designs. Existing designs using this part may continue, but new applications should select from Active-status alternatives.

Q: Can I use a ±1% tolerance part in place of a ±5% tolerance specification?

A: Yes. A ±1% tolerance part is a superior substitute for a ±5% specification because it provides tighter accuracy. The circuit will perform within the original ±5% tolerance requirement while benefiting from improved precision. However, circuit design must accommodate the upgraded component cost.

Q: What is MSL 1 rating and why is it important?

A: MSL (Moisture Sensitivity Level) 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, simplifying inventory management and reducing component preparation time.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, meeting environmental and regulatory requirements for lead-free and restricted substance compliance.

Q: What features distinguish high-voltage variants like RCV1206100KFKEA?

A: RCV1206100KFKEA is specified with high-voltage features, making it suitable for applications requiring enhanced voltage handling capability. This part maintains all standard electrical parameters while providing additional voltage stress tolerance for specialized circuit requirements.

Q: How do anti-sulfur features in AF1206FR-07100KL benefit circuit reliability?

A: Anti-sulfur construction protects against sulfur-induced corrosion in environments with atmospheric sulfur compounds or industrial pollutants. This feature extends component lifespan and maintains electrical performance in corrosive environments without requiring additional protective measures.

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