RC3216F25R5CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F25R5CS is a 25.5 Ohm ±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 and is designed for general-purpose applications requiring moisture-resistant thick film construction. 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 functional degradation.

Substiute Parts

RC3216F25R5CS

Samsung Electro-MechanicsIn Stock: 1101RC3216F25R5CS Datasheet

Current PartRFQ

RC1206FR-0725R5L

YAGEOIn Stock: 120649RC1206FR-0725R5L Datasheet

DirectRFQ

CRCW120625R5FKEA

Vishay DaleIn Stock: 15620CRCW120625R5FKEA Datasheet

SimilarRFQ

ERJ-8ENF25R5V

Panasonic Electronic ComponentsIn Stock: 17974ERJ-8ENF25R5V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F25R5CS are qualified based on strict electrical and mechanical parameter alignment. The following criteria determine substitution eligibility:

Electrical Parameters (Must Match Exactly):

• Resistance value: 25.5 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match Exactly):

• Package / Case: 1206 (3216 Metric)
• Number of terminations: 2

Compliance Parameters (Must Match or Exceed):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

All identified substitute parts meet these criteria. Packaging format variations (Tape & Reel, Cut Tape, Digi-Reel) do not affect electrical or mechanical compatibility and represent logistics considerations only.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Recommended for New Designs): RC1206FR-0725R5L (YAGEO) is the preferred substitute. This part maintains Active product status, ensuring long-term availability and manufacturer support. All electrical and mechanical parameters are identical to the RC3216F25R5CS. Packaging is supplied as Tape & Reel (TR), standard for production environments.

Secondary Substitute (Automotive Applications): CRCW120625R5FKEA (Vishay Dale) is suitable for applications requiring automotive-grade components. This part carries AEC-Q200 qualification, providing additional reliability assurance for automotive environments. Product status is Active. Physical dimensions show minor variations (height 0.024" vs. 0.026"), which remain within acceptable PCB assembly tolerances for 1206 package format.

Legacy Substitute (Existing Designs Only): ERJ-8ENF25R5V (Panasonic Electronic Components) is classified as Not For New Designs. This part is suitable only for sustaining production of existing designs or replacement in fielded equipment. All electrical specifications match the original component. Height dimension is 0.028", representing the maximum variation among listed substitutes but remaining compatible with standard 1206 PCB footprints.

All three substitute parts are ROHS3 Compliant, REACH Unaffected, and carry MSL 1 (Unlimited) rating, matching the original component's environmental compliance profile.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-0725R5L be used as a direct replacement for RC3216F25R5CS? A: Yes. Both parts share identical electrical specifications (25.5 Ohms ±1%, 0.25W), identical package format (1206 / 3216 Metric), and identical compliance certifications (ROHS3, MSL 1). The parts are electrically and mechanically interchangeable.

Q: What is the difference between the three substitute parts? A: All three substitutes meet the core electrical and mechanical requirements. The primary differences are: (1) Manufacturer and series designation, (2) Product status (RC1206FR-0725R5L and CRCW120625R5FKEA are Active; ERJ-8ENF25R5V is Not For New Designs), (3) Automotive qualification (CRCW120625R5FKEA carries AEC-Q200; others do not), and (4) Minor physical dimension variations within 1206 package tolerance.

Q: Are there packaging format differences, and do they affect compatibility? A: Packaging formats differ (Tape & Reel for RC1206FR-0725R5L and ERJ-8ENF25R5V; Cut Tape & Digi-Reel for CRCW120625R5FKEA). These variations represent logistics and handling methods only and do not affect electrical performance or PCB assembly compatibility. Component selection should be based on procurement and manufacturing process requirements.

Q: Why is ERJ-8ENF25R5V marked as "Not For New Designs"? A: This designation indicates the manufacturer (Panasonic) has discontinued active development and long-term support for this product line. The part remains functionally equivalent and suitable for sustaining existing designs or field replacements but should not be selected for new circuit designs where long-term availability is required.

Q: Do the physical dimension variations affect PCB footprint compatibility? A: No. All parts conform to the 1206 (3216 Metric) package standard. Dimension variations (length 0.122" to 0.126", height 0.024" to 0.028") fall within standard PCB footprint tolerances and do not require layout modifications.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts carry ROHS3 Compliant status and REACH Unaffected designation, matching the original RC3216F25R5CS compliance profile.