RC3216F155CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F155CS is a 1.5 MOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with 1022 pieces currently in stock. The part features moisture-resistant construction, ROHS3 compliance, and unlimited moisture sensitivity level (MSL 1), making it suitable for general industrial and commercial applications across the -55°C to 155°C operating temperature range.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative manufacturers offer improved lead times, or when design requirements necessitate enhanced specifications such as automotive-grade certifications or upgraded performance characteristics.

Key Parameters

Parameter	Value
Resistance	1.5 MOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C (standard); ±200ppm/°C (variant)
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F155CS is determined by strict adherence to the following parameters:

Critical Parameters (Must Match Exactly):

Resistance value: 1.5 MOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package: 1206 (3216 Metric)
Composition: Thick Film
Operating temperature range: -55°C ~ 155°C
RoHS3 compliance
MSL rating: 1 (Unlimited)

Allowable Variations:

Temperature coefficient: ±100ppm/°C or ±200ppm/°C
Packaging format: Tape & Reel (TR), Cut Tape (CT) & Digi-Reel®
Manufacturer: Different manufacturers permitted
Additional certifications: Automotive AEC-Q200 qualification is an upgrade feature, not a requirement for substitution
Moisture resistance: Present in main part and some substitutes; absence does not disqualify substitution

Substitution Categories:

Direct Substitutes: Functionally identical with standard industrial specifications
Upgrade Substitutes: Include automotive AEC-Q200 certification while maintaining all core electrical parameters
Similar Substitutes: Meet all electrical and mechanical requirements with minor dimensional variations within tolerance

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	AEC-Q200	Moisture Resistant	Product Status
RC3216F155CS	Samsung Electro-Mechanics	1.5 MOhms	±1%	0.25	±100	-55 ~ 155	1206	No	Yes	Active
CRG1206F1M5	TE Connectivity Passive Product	1.5 MOhms	±1%	0.25	±100	-55 ~ 155	1206	No	No	Active
RC1206FR-071M5L	YAGEO	1.5 MOhms	±1%	0.25	±100	-55 ~ 155	1206	No	Yes	Active
KTR18EZPF1504	Rohm Semiconductor	1.5 MOhms	±1%	0.25	±100	-55 ~ 155	1206	Yes	No	Active
MCR18ERTF1504	Rohm Semiconductor	1.5 MOhms	±1%	0.25	±100	-55 ~ 155	1206	No	No	Discontinued at DiGi Electronics
RMCF1206FT1M50	Stackpole Electronics Inc	1.5 MOhms	±1%	0.25	±200	-55 ~ 155	1206	Yes	No	Active
AC1206FR-071M5L	YAGEO	1.5 MOhms	±1%	0.25	±100	-55 ~ 155	1206	Yes	Yes	Active
CRCW12061M50FKEA	Vishay Dale	1.5 MOhms	±1%	0.25	±100	-55 ~ 155	1206	Yes	No	Active
ERJ-8ENF1504V	Panasonic Electronic Components	1.5 MOhms	±1%	0.25	±100	-55 ~ 155	1206	Yes	No	Not For New Designs

Engineering Selection Recommendations

For Standard Industrial Applications (Direct Substitution):

CRG1206F1M5 (TE Connectivity) and RC1206FR-071M5L (YAGEO) are direct functional equivalents meeting all electrical and mechanical specifications of the RC3216F155CS. Both parts maintain Active product status with full ROHS3 compliance and MSL 1 rating. RC1206FR-071M5L offers the advantage of higher inventory availability (12,000 pieces) and includes moisture-resistant construction matching the original part specification.

For Automotive and High-Reliability Applications (Upgrade Substitution):

KTR18EZPF1504 (Rohm Semiconductor), RMCF1206FT1M50 (Stackpole Electronics), AC1206FR-071M5L (YAGEO), and CRCW12061M50FKEA (Vishay Dale) all include AEC-Q200 automotive qualification while maintaining core electrical parameters. AC1206FR-071M5L combines AEC-Q200 certification with moisture-resistant construction. RMCF1206FT1M50 features the highest inventory level (74,753 pieces) among automotive-qualified options but specifies ±200ppm/°C temperature coefficient versus the standard ±100ppm/°C.

Parts to Avoid for New Designs:

MCR18ERTF1504 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new designs despite current inventory availability. ERJ-8ENF1504V (Panasonic) carries "Not For New Designs" status and is unsuitable for new product development.

Compliance Verification:

All recommended substitutes maintain ROHS3 compliance, REACH Unaffected status, and EAR99 ECCN classification consistent with the original part. All parts are classified under HTSUS code 8533.21.0030.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F155CS with a part having ±200ppm/°C temperature coefficient instead of ±100ppm/°C?

A: Yes. RMCF1206FT1M50 with ±200ppm/°C temperature coefficient is a valid substitute. The higher temperature coefficient represents a relaxed specification and does not prevent substitution. However, verify that your circuit design tolerates this wider temperature drift if operating across the full -55°C to 155°C range.

Q: What is the difference between "Direct," "Upgrade," and "Similar" substitute categories?

A: Direct substitutes (CRG1206F1M5, RC1206FR-071M5L) match all specifications of the original part without additional certifications. Upgrade substitutes add automotive AEC-Q200 qualification while maintaining electrical equivalence. Similar substitutes meet all electrical and mechanical requirements but may have minor dimensional variations within acceptable tolerances.

Q: Is moisture resistance a requirement for substitution?

A: No. Moisture resistance is a feature present in the original RC3216F155CS but is not a mandatory substitution criterion. Parts without moisture-resistant construction (such as CRG1206F1M5 or KTR18EZPF1504) are valid substitutes. However, if your application requires moisture resistance, select from RC1206FR-071M5L or AC1206FR-071M5L.

Q: Can I use ERJ-8ENF1504V or MCR18ERTF1504 in new product designs?

A: No. ERJ-8ENF1504V is marked "Not For New Designs" and MCR18ERTF1504 is discontinued at DiGi Electronics. Both parts should be avoided for new development. Select from parts with Active product status: CRG1206F1M5, RC1206FR-071M5L, KTR18EZPF1504, RMCF1206FT1M50, AC1206FR-071M5L, or CRCW12061M50FKEA.

Q: What packaging formats are available for these substitutes?

A: Substitutes are supplied in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats. Verify your assembly process requirements before selecting packaging type. RC1206FR-071M5L and CRCW12061M50FKEA are available in Cut Tape format. KTR18EZPF1504, RMCF1206FT1M50, AC1206FR-071M5L, and ERJ-8ENF1504V are supplied in Tape & Reel format.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity level, matching the environmental and regulatory status of the original RC3216F155CS.

Q: Which substitute offers the best inventory availability?

A: RC1206FR-071M5L (YAGEO) provides 12,000 pieces in stock. For automotive-qualified alternatives, RMCF1206FT1M50 (Stackpole Electronics) offers the highest availability at 74,753 pieces.

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