RC3216F3163CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F3163CS is a 316 kOhms ±1% 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 suitable for general industrial and commercial applications. The part operates across -55°C to 155°C temperature range with ±100ppm/°C temperature coefficient.

Equivalent and substitute parts are necessary when the primary part experiences supply constraints, inventory limitations, or when design requirements necessitate alternative sourcing from qualified manufacturers. All substitute parts listed maintain identical electrical specifications and mechanical compatibility within the 1206 package standard.

Substiute Parts

RC3216F3163CS

Samsung Electro-MechanicsIn Stock: 926RC3216F3163CS Datasheet

Current PartRFQ

CR1206-FX-3163ELF

Bourns Inc.In Stock: 26194CR1206-FX-3163ELF Datasheet

DirectRFQ

RC1206FR-07316KL

YAGEOIn Stock: 20801RC1206FR-07316KL Datasheet

DirectRFQ

CRCW1206316KFKEA

Vishay DaleIn Stock: 14020CRCW1206316KFKEA Datasheet

SimilarRFQ

ERJ-8ENF3163V

Panasonic Electronic ComponentsIn Stock: 214858ERJ-8ENF3163V Datasheet

SimilarRFQ

KTR18EZPF3163

Rohm SemiconductorIn Stock: 4505KTR18EZPF3163 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F3163CS is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Parameters:

• Resistance value: 316 kOhms (exact match required)
• Tolerance: ±1% (precision grade match)
• Power rating: 0.25W / 1/4W (thermal capacity match)
• Package format: 1206 (3216 Metric) (mechanical compatibility)
• Composition: Thick Film (technology match)
• Temperature coefficient: ±100ppm/°C (stability match)
• Operating temperature range: -55°C ~ 155°C (environmental match)
• RoHS compliance: ROHS3 Compliant (regulatory match)

Substitution Categories:

Direct Substitutes maintain all electrical and mechanical parameters with identical feature sets. These parts are interchangeable without design modification.

Similar Substitutes maintain all core electrical and mechanical parameters but include additional features (such as automotive AEC-Q200 qualification or high voltage capability). These parts are functionally equivalent and backward compatible.

Obsolescence Consideration: Parts with "Not For New Designs" status remain electrically and mechanically equivalent but should not be selected for new product development.

Parameter Comparison

Engineering Selection Recommendations

For Active Product Development:

Select from parts with Active product status: CR1206-FX-3163ELF (Bourns), RC1206FR-07316KL (YAGEO), CRCW1206316KFKEA (Vishay Dale), or KTR18EZPF3163 (Rohm). All maintain full electrical and mechanical equivalence to the primary RC3216F3163CS specification.

For Automotive Applications:

CRCW1206316KFKEA (Vishay Dale) and KTR18EZPF3163 (Rohm) include AEC-Q200 automotive qualification. KTR18EZPF3163 additionally provides high voltage capability. Both are suitable for automotive-grade circuit requirements.

For General Industrial Applications:

CR1206-FX-3163ELF (Bourns) and RC1206FR-07316KL (YAGEO) provide direct substitution with moisture-resistant construction matching the primary part specification.

Obsolescence Avoidance:

ERJ-8ENF3163V (Panasonic) carries "Not For New Designs" status. While electrically and mechanically equivalent, this part should not be selected for new product development. Existing designs using this part may continue operation with this component.

Compliance Verification:

All listed substitutes maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status, ensuring regulatory compatibility across industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F3163CS with any of the listed equivalent parts without PCB redesign?

A: Yes. All listed substitute parts maintain identical 1206 package dimensions, electrical specifications (316 kOhms ±1%, 0.25W), and thermal characteristics. Direct PCB-level substitution is supported without design modification.

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

A: Direct substitutes (CR1206-FX-3163ELF, RC1206FR-07316KL) maintain identical feature sets with moisture-resistant construction. Similar substitutes (CRCW1206316KFKEA, ERJ-8ENF3163V, KTR18EZPF3163) include additional qualifications such as AEC-Q200 automotive rating or high voltage capability. Similar substitutes are backward compatible and functionally equivalent for standard applications.

Q: Why is ERJ-8ENF3163V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new product designs. However, the part remains electrically and mechanically equivalent and may be used in existing designs or legacy applications where supply is available.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance status, ensuring compatibility with environmental regulations across industrial, commercial, and consumer applications.

Q: What does MSL 1 (Unlimited) moisture sensitivity rating mean?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. This applies to all listed parts, simplifying inventory management and logistics.

Q: Can I use KTR18EZPF3163 in place of RC3216F3163CS if my application does not require high voltage capability?

A: Yes. KTR18EZPF3163 maintains full electrical and mechanical equivalence to RC3216F3163CS. The high voltage feature is an additional capability that does not interfere with standard applications. This part is suitable for any application requiring 316 kOhms ±1% 0.25W 1206 resistors.

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

A: All parts conform to 1206 (3216 Metric) package standard with length 0.126" (3.20mm) and width 0.063" (1.60mm). Height variations range from 0.024" to 0.030" (0.60mm to 0.75mm), which remain within standard PCB assembly tolerances and do not affect interchangeability.

Q: Which substitute part has the highest inventory availability?

A: ERJ-8ENF3163V (Panasonic) shows 214,748 pieces in stock. However, due to "Not For New Designs" status, CR1206-FX-3163ELF (Bourns) with 26,159 pieces or RC1206FR-07316KL (YAGEO) with 20,729 pieces are recommended for new product development.