RC3216F73R2CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F73R2CS is a 73.2 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format with 0.25W power rating. This component is classified as Active product status with moisture-resistant construction suitable for general industrial applications. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RC3216F73R2CS

Samsung Electro-MechanicsIn Stock: 1078RC3216F73R2CS Datasheet

Current PartRFQ

ERJ-8ENF73R2V

Panasonic Electronic ComponentsIn Stock: 39481ERJ-8ENF73R2V Datasheet

DirectRFQ

RC1206FR-0773R2L

YAGEOIn Stock: 7502RC1206FR-0773R2L Datasheet

DirectRFQ

RMCF1206FT73R2

Stackpole Electronics IncIn Stock: 4751RMCF1206FT73R2 Datasheet

DirectRFQ

CRCW120673R2FKEA

Vishay DaleIn Stock: 5753CRCW120673R2FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F73R2CS is determined by strict equivalence across the following parameters:

Electrical Specifications: Resistance value (73.2 Ohms), tolerance (±1%), and power rating (0.25W) must be identical. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package designation (1206 / 3216 Metric) and termination count (2) are mandatory for PCB footprint compatibility. Physical dimensions (length, width, height) must accommodate board layout constraints.

Environmental & Compliance Requirements: Moisture Sensitivity Level 1 (Unlimited), RoHS3 compliance, and REACH unaffected status ensure regulatory alignment. Additional certifications such as AEC-Q200 automotive qualification represent enhanced reliability features but do not disqualify non-automotive variants from substitution in non-automotive applications.

Product Status Consideration: Active status indicates ongoing manufacturing and supply availability. Parts with "Not For New Designs" status remain functionally equivalent but may have limited future availability.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (RC3216F73R2CS): Samsung Electro-Mechanics RC3216F73R2CS maintains Active product status with established supply chain availability (1042 pcs in stock). Moisture-resistant thick film construction and ROHS3 compliance support standard industrial applications across the full -55°C to 155°C operating range.

Direct Substitutes - Active Status:

RC1206FR-0773R2L (YAGEO): Active product status with moisture-resistant features matching the original specification. Inventory availability (7472 pcs) supports immediate procurement. Dimensions (3.10mm L x 1.60mm W) represent minor variation within 1206 package tolerance.

RMCF1206FT73R2 (Stackpole Electronics): Active product with AEC-Q200 automotive qualification. Suitable for applications requiring enhanced reliability documentation. Inventory (4690 pcs) ensures supply continuity.

CRCW120673R2FKEA (Vishay Dale): Active product with AEC-Q200 automotive qualification. Lowest seated height (0.024" / 0.60mm) accommodates space-constrained layouts. Inventory (5670 pcs) supports high-volume requirements.

Alternative Substitute - Limited Availability:

ERJ-8ENF73R2V (Panasonic): Classified as "Not For New Designs" despite AEC-Q200 qualification and high inventory (39441 pcs). Functional equivalence is confirmed, but this status indicates manufacturer discontinuation trajectory. Selection appropriate only for legacy system maintenance or when other substitutes are unavailable.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF73R2V replace RC3216F73R2CS in new product designs?

A: ERJ-8ENF73R2V meets all electrical and mechanical specifications for functional equivalence. However, Panasonic designates this part as "Not For New Designs," indicating planned discontinuation. For new designs, select from Active-status alternatives: RC1206FR-0773R2L, RMCF1206FT73R2, or CRCW120673R2FKEA.

Q: What is the significance of AEC-Q200 rating on substitute parts?

A: AEC-Q200 certification indicates automotive-grade qualification with enhanced reliability testing and documentation. Parts with this rating (ERJ-8ENF73R2V, RMCF1206FT73R2, CRCW120673R2FKEA) are suitable for automotive and high-reliability applications. Non-automotive applications do not require this certification; standard industrial-grade parts without AEC-Q200 remain fully functional.

Q: Are there physical dimension differences between substitute parts?

A: All substitutes conform to 1206 (3216 Metric) package specification. Minor variations exist: RC3216F73R2CS and RMCF1206FT73R2 measure 3.20mm length; RC1206FR-0773R2L measures 3.10mm length. Height variations range from 0.024" to 0.028" (0.60mm to 0.70mm). These differences fall within standard 1206 package tolerance and do not affect PCB footprint compatibility.

Q: Is moisture-resistant construction available across all substitutes?

A: RC3216F73R2CS and RC1206FR-0773R2L explicitly specify moisture-resistant features. ERJ-8ENF73R2V, RMCF1206FT73R2, and CRCW120673R2FKEA do not list moisture resistance as a distinguishing feature but maintain MSL 1 (Unlimited) rating, indicating equivalent moisture handling capability.

Q: Can I use CRCW120673R2FKEA in applications with height constraints?

A: CRCW120673R2FKEA has the lowest seated height specification (0.024" / 0.60mm) among all listed substitutes. This characteristic makes it suitable for space-constrained PCB layouts where component height is a limiting factor.

Q: What inventory considerations apply to substitute selection?

A: Current stock levels are: RC3216F73R2CS (1042 pcs), ERJ-8ENF73R2V (39441 pcs), RC1206FR-0773R2L (7472 pcs), RMCF1206FT73R2 (4690 pcs), CRCW120673R2FKEA (5670 pcs). High-volume procurement should prioritize parts with larger available inventory. Long-term supply planning should favor Active-status parts over "Not For New Designs" designations.