RC3216J435CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J435CS is a 4.3 MOhms ±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 full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The part is designed for general-purpose applications requiring high-value resistive elements in compact surface-mount form factors. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and environmental ratings to support component procurement flexibility and supply chain continuity.

Substiute Parts

RC3216J435CS

Samsung Electro-MechanicsIn Stock: 948RC3216J435CS Datasheet

Current PartRFQ

RC1206JR-074M3L

YAGEOIn Stock: 10225RC1206JR-074M3L Datasheet

DirectRFQ

RC1206FR-074M3L

YAGEOIn Stock: 15816RC1206FR-074M3L Datasheet

UpgradeRFQ

KTR18EZPF4304

Rohm SemiconductorIn Stock: 1927KTR18EZPF4304 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216J435CS are classified into two categories based on electrical and mechanical compatibility:

Direct Equivalent (Tolerance Match): RC1206JR-074M3L from YAGEO maintains identical electrical specifications including 4.3 MOhms resistance value, ±5% tolerance, 0.25W power rating, and 1206 package format. This part is a direct functional replacement with no performance trade-offs.

Upgrade Equivalent (Improved Tolerance): RC1206FR-074M3L from YAGEO and KTR18EZPF4304 from Rohm Semiconductor both provide 4.3 MOhms ±1% tolerance, representing tighter tolerance specifications than the original ±5% part. Both maintain identical 0.25W power rating, 1206 package, and operating temperature range. The KTR18EZPF4304 includes additional automotive AEC-Q200 qualification and high-voltage features.

Substitution eligibility is determined by the following parameters: resistance value (4.3 MOhms), package format (1206), power rating (0.25W), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (RoHS3, MSL 1).

Parameter Comparison

Engineering Selection Recommendations

RC1206JR-074M3L (YAGEO): This part provides direct electrical equivalence with matching ±5% tolerance specification. Selection is appropriate for applications where the original tolerance specification is a design requirement. All compliance certifications (RoHS3, MSL 1) are identical to the main part. Inventory availability is 10,187 pieces.

RC1206FR-074M3L (YAGEO): This upgrade option provides tighter ±1% tolerance while maintaining all other electrical and mechanical specifications. Selection is appropriate for applications requiring improved tolerance performance without design modification. RoHS3 and MSL 1 compliance are maintained. Inventory availability is 15,734 pieces.

KTR18EZPF4304 (Rohm Semiconductor): This part provides ±1% tolerance with additional AEC-Q200 automotive qualification and high-voltage features. Selection is appropriate for automotive applications or systems requiring enhanced reliability certifications. RoHS3 and MSL 1 compliance are maintained. Inventory availability is 1,910 pieces. Physical dimensions match the main part (3.20mm length).

All substitute parts maintain Active product status and full regulatory compliance. Selection between direct equivalent and upgrade options depends on application tolerance requirements and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-074M3L be used as a direct replacement for RC3216J435CS?

A: Yes. RC1206JR-074M3L is a direct equivalent with identical 4.3 MOhms resistance, ±5% tolerance, 0.25W power rating, 1206 package format, and operating temperature range. All compliance certifications match. No circuit design changes are required.

Q: What is the difference between the ±5% and ±1% tolerance options?

A: The RC3216J435CS and RC1206JR-074M3L both specify ±5% tolerance, meaning the actual resistance value can vary within 5% of the nominal 4.3 MOhms specification. The RC1206FR-074M3L and KTR18EZPF4304 specify ±1% tolerance, providing tighter resistance accuracy. Selection depends on circuit design tolerance requirements.

Q: Are there physical dimension differences between substitute parts?

A: Minor variations exist. The RC3216J435CS and KTR18EZPF4304 measure 3.20mm length, while RC1206JR-074M3L and RC1206FR-074M3L measure 3.10mm length. All parts are 1.60mm width and approximately 0.65-0.66mm height. These variations are within standard 1206 package tolerances and do not affect PCB layout compatibility.

Q: Which substitute part is recommended for automotive applications?

A: KTR18EZPF4304 from Rohm Semiconductor includes AEC-Q200 automotive qualification and high-voltage features, making it the appropriate selection for automotive system designs. All other electrical and mechanical specifications remain compatible with the original part.

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

A: Yes. All parts including RC3216J435CS, RC1206JR-074M3L, RC1206FR-074M3L, and KTR18EZPF4304 are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed parts maintain ROHS3 compliance status, meeting current environmental and regulatory requirements for electronic component manufacturing and use.