RC3216F1400CS Equivalent & Substitute Parts

Part Overview

The RC3216F1400CS is a 140 Ohm ±1% 0.25W (1/4W) chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This thick film, moisture-resistant component operates across the temperature range of -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently in active production status with 905 units available in inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without performance degradation.

Substiute Parts

RC3216F1400CS

Samsung Electro-MechanicsIn Stock: 932RC3216F1400CS Datasheet

Current PartRFQ

RC1206FR-07140RL

YAGEOIn Stock: 99301RC1206FR-07140RL Datasheet

DirectRFQ

AC1206FR-07140RL

YAGEOIn Stock: 7984AC1206FR-07140RL Datasheet

UpgradeRFQ

CRCW1206140RFKEA

Vishay DaleIn Stock: 30830CRCW1206140RFKEA Datasheet

SimilarRFQ

ERJ-8ENF1400V

Panasonic Electronic ComponentsIn Stock: 33398ERJ-8ENF1400V Datasheet

SimilarRFQ

ERJ-P08F1400V

Panasonic Electronic ComponentsIn Stock: 5110ERJ-P08F1400V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F1400CS are classified based on strict alignment with the following critical parameters: resistance value (140 Ohms), tolerance (±1%), package type (1206 / 3216 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, MSL 1).

Parts are grouped into three categories:

Direct Substitutes maintain identical electrical and mechanical specifications with equivalent power ratings (0.25W / 1/4W) and standard moisture resistance features.

Upgrade Substitutes provide equivalent base specifications with enhanced automotive-grade certifications (AEC-Q200) while maintaining the same power rating and package dimensions.

Similar Substitutes meet all core electrical and thermal requirements but may include enhanced features (automotive qualification, pulse withstanding capability) or differ in product lifecycle status. One similar substitute features increased power rating (0.667W / 2/3W), which provides functional compatibility for applications requiring higher power dissipation within the same package footprint.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-07140RL (YAGEO Direct Substitute) provides direct electrical and mechanical equivalence to the RC3216F1400CS. Both components share identical resistance, tolerance, power rating, package dimensions, and thermal characteristics. This part is suitable for applications where standard industrial-grade specifications are sufficient and automotive qualification is not required. Product status is active with high inventory availability (99,261 units).

AC1206FR-07140RL (YAGEO Upgrade Substitute) maintains all core electrical specifications while adding automotive AEC-Q200 certification. This upgrade path is appropriate for designs requiring enhanced reliability qualification or automotive-grade component traceability. The part remains in active production status with 7,904 units in stock.

CRCW1206140RFKEA (Vishay Dale Similar Substitute) meets all electrical and thermal requirements with AEC-Q200 automotive qualification. Physical dimensions align with the original part (0.126" L x 0.063" W). This option provides automotive-grade performance with substantial inventory availability (30,787 units). Note that moisture resistance is not explicitly listed as a feature for this part.

ERJ-8ENF1400V (Panasonic Similar Substitute) delivers equivalent electrical performance with AEC-Q200 automotive qualification. However, this part carries a "Not For New Designs" product status, indicating it is in end-of-life phase. Selection of this part is not recommended for new circuit designs or long-term production requirements.

ERJ-P08F1400V (Panasonic Similar Substitute) provides the same 140 Ohm resistance and ±1% tolerance with enhanced power rating (0.667W / 2/3W) and pulse withstanding capability. This part is suitable for applications requiring higher transient power dissipation within the same 1206 package footprint. AEC-Q200 automotive qualification and active product status support its use in new designs. Inventory availability is 5,086 units.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07140RL directly replace RC3216F1400CS without circuit modification?

A: Yes. RC1206FR-07140RL is a direct substitute with identical resistance (140 Ohms), tolerance (±1%), power rating (0.25W), package type (1206), and thermal characteristics (-55°C ~ 155°C). Both components are thick film, moisture-resistant resistors with MSL 1 rating and ROHS3 compliance. No circuit redesign is required.

Q: What is the difference between the standard RC1206FR-07140RL and the AC1206FR-07140RL?

A: AC1206FR-07140RL includes automotive AEC-Q200 certification, indicating qualification for automotive applications with enhanced reliability testing. Electrical specifications remain identical. Selection depends on whether the application requires automotive-grade component qualification.

Q: Why is ERJ-8ENF1400V marked "Not For New Designs"?

A: This designation indicates the part is in end-of-life phase. While existing inventory may be available, the manufacturer does not recommend its use in new circuit designs due to potential future discontinuation. For new designs, select parts with "Active" product status such as RC1206FR-07140RL, AC1206FR-07140RL, CRCW1206140RFKEA, or ERJ-P08F1400V.

Q: When should ERJ-P08F1400V be selected instead of the standard 0.25W alternatives?

A: ERJ-P08F1400V features a higher power rating (0.667W / 2/3W) and pulse withstanding capability. Select this part when circuit analysis indicates power dissipation exceeding 0.25W or when the application requires transient pulse immunity. The 1206 package dimensions remain compatible with standard PCB layouts.

Q: Are all substitute parts ROHS3 compliant and MSL 1 rated?

A: Yes. All listed substitute parts meet ROHS3 compliance and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the original RC3216F1400CS specifications.

Q: What are the physical dimension differences between substitute parts?

A: Length dimensions vary slightly: RC3216F1400CS and CRCW1206140RFKEA measure 0.126" (3.20mm), while RC1206FR-07140RL and AC1206FR-07140RL measure 0.122" (3.10mm). All parts maintain 0.063" (1.60mm) width. Height-seated maximum values range from 0.024" to 0.028" (0.60mm to 0.70mm). These minor variations remain within standard 1206 package tolerances and do not affect PCB footprint compatibility.

Q: Can CRCW1206140RFKEA be used in moisture-sensitive applications?

A: CRCW1206140RFKEA does not explicitly list moisture resistance as a feature, unlike RC3216F1400CS, RC1206FR-07140RL, AC1206FR-07140RL, and ERJ-P08F1400V. For applications requiring confirmed moisture resistance, select parts with explicit moisture-resistant designation.