RCS3216F73R2CS Equivalent & Substitute Parts

Part Overview

The RCS3216F73R2CS is a 73.2 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is currently active in production with 933 pieces available in inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct functional replacement in circuit applications.

Substiute Parts

RCS3216F73R2CS

Samsung Electro-MechanicsIn Stock: 1016RCS3216F73R2CS Datasheet

Current PartRFQ

CRCW120673R2FKEA

Vishay DaleIn Stock: 5753CRCW120673R2FKEA Datasheet

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ERJ-8ENF73R2V

Panasonic Electronic ComponentsIn Stock: 39481ERJ-8ENF73R2V Datasheet

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RC1206FR-0773R2L

YAGEOIn Stock: 7502RC1206FR-0773R2L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F73R2CS are qualified based on the following criteria:

Electrical Parameters: Resistance value of 73.2 Ohms with ±1% tolerance and 0.25W power rating must be maintained across all substitutes.

Mechanical Compatibility: All substitute parts must use the 1206 (3216 Metric) package format with matching physical dimensions and two terminations.

Environmental Specifications: Operating temperature range of -55°C to 155°C and temperature coefficient of ±100ppm/°C are required for thermal performance equivalence.

Composition & Construction: Thick film construction is the standard for all qualified substitutes.

Compliance Requirements: All substitutes must maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating.

The three identified substitute parts—CRCW120673R2FKEA (Vishay Dale), ERJ-8ENF73R2V (Panasonic), and RC1206FR-0773R2L (YAGEO)—meet these core substitution criteria with variations in packaging format and additional certifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute - CRCW120673R2FKEA (Vishay Dale): This part is recommended as the primary substitute due to active product status, automotive AEC-Q200 certification, and tape & reel packaging availability. All electrical and mechanical parameters match the RCS3216F73R2CS with equivalent height specifications (0.024" vs. 0.026" maximum seated height).

Secondary Substitute - RC1206FR-0773R2L (YAGEO): This part maintains active product status with moisture-resistant thick film construction matching the original specification. Physical dimensions are nearly identical (0.122" L vs. 0.126" L, 0.026" height vs. 0.026" height), and tape & reel packaging is available with 7472 pieces in stock.

Tertiary Substitute - ERJ-8ENF73R2V (Panasonic): While this part meets all electrical and mechanical substitution criteria with automotive AEC-Q200 certification, it carries a "Not For New Designs" product status. This part is suitable for replacement applications and legacy system maintenance only. Maximum seated height is 0.028", which remains within acceptable tolerance for most PCB layouts.

All three substitutes maintain ROHS3 compliance and MSL 1 rating, ensuring environmental and moisture handling equivalence to the original part.

Frequently Asked Questions (FAQ)

Q: Can CRCW120673R2FKEA directly replace RCS3216F73R2CS in existing designs?

A: Yes. Both parts share identical electrical specifications (73.2 Ohms ±1%, 0.25W), operate across -55°C to 155°C, and use 1206 (3216 Metric) package format. The maximum seated height difference (0.024" vs. 0.026") is within standard PCB design tolerances. Tape & reel packaging of the Vishay part requires adjustment to assembly processes if the original used bulk packaging.

Q: What is the significance of the "Not For New Designs" status on ERJ-8ENF73R2V?

A: This designation indicates that Panasonic has discontinued active development of this product line. While the part remains functionally equivalent and available in inventory (39441 pieces), it is suitable for replacement and maintenance applications but should not be selected for new product designs where long-term supply continuity is required.

Q: Are there dimensional compatibility concerns between these substitutes?

A: Seated height variations exist: RCS3216F73R2CS (0.66mm), CRCW120673R2FKEA (0.60mm), ERJ-8ENF73R2V (0.70mm), and RC1206FR-0773R2L (0.65mm). These differences fall within standard 1206 package tolerances and do not affect PCB layout compatibility. Length variations (3.20mm vs. 3.10mm) are similarly negligible for standard circuit board designs.

Q: Do all substitutes maintain the same environmental certifications?

A: All four parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. CRCW120673R2FKEA and ERJ-8ENF73R2V carry additional automotive AEC-Q200 certification. RCS3216F73R2CS and RC1206FR-0773R2L do not list AEC-Q200 certification but meet equivalent environmental performance specifications.

Q: What packaging format differences should be considered?

A: RCS3216F73R2CS is supplied in bulk packaging, while CRCW120673R2FKEA, ERJ-8ENF73R2V, and RC1206FR-0773R2L are supplied in tape & reel (TR) format. Tape & reel packaging is standard for automated assembly processes. If transitioning from bulk to tape & reel, assembly equipment compatibility must be verified.

Q: Are there supply chain considerations for part selection?

A: Current inventory levels vary: RCS3216F73R2CS (933 pcs), CRCW120673R2FKEA (5670 pcs), ERJ-8ENF73R2V (39441 pcs), and RC1206FR-0773R2L (7472 pcs). For applications requiring immediate availability, ERJ-8ENF73R2V and CRCW120673R2FKEA offer higher stock levels, though ERJ-8ENF73R2V carries legacy product status.