RC3216F2552CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F2552CS is a 25.5 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. Substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package type, dimensions, termination count), and environmental ratings (temperature coefficient, operating range, compliance certifications).

Substiute Parts

RC3216F2552CS

Samsung Electro-MechanicsIn Stock: 1240RC3216F2552CS Datasheet

Current PartRFQ

RC1206FR-0725K5L

YAGEOIn Stock: 23828RC1206FR-0725K5L Datasheet

DirectRFQ

CRCW120625K5FKEA

Vishay DaleIn Stock: 22202CRCW120625K5FKEA Datasheet

SimilarRFQ

ERJ-8ENF2552V

Panasonic Electronic ComponentsIn Stock: 131161ERJ-8ENF2552V Datasheet

SimilarRFQ

RMCF1206FT25K5

Stackpole Electronics IncIn Stock: 12983RMCF1206FT25K5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following criteria:

Electrical Parameters: Resistance value (25.5 kOhms), tolerance (±1%), and power rating (0.25W) must match exactly. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) must be identical or superior.

Mechanical Parameters: Package type (1206 / 3216 Metric), number of terminations (2), and physical dimensions must be compatible with the original PCB footprint. Seated height variations within 0.026" to 0.028" are acceptable for standard applications.

Compliance & Environmental: RoHS3 compliance and MSL 1 rating are required. REACH unaffected status applies to all listed substitutes.

All four substitute parts meet these criteria and are direct functional equivalents to the RC3216F2552CS.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

RC1206FR-0725K5L (YAGEO) is a direct equivalent with active product status and identical electrical and mechanical specifications. Seated height is 0.026" (0.65mm), matching the original part within tolerance.

CRCW120625K5FKEA (Vishay Dale) is qualified for automotive applications under AEC-Q200 rating. This part offers the lowest seated height at 0.024" (0.60mm) and is suitable for space-constrained designs. Active product status ensures long-term availability.

RMCF1206FT25K5 (Stackpole Electronics Inc) carries AEC-Q200 automotive qualification with active product status. Seated height is 0.028" (0.70mm), within acceptable tolerance for standard PCB layouts.

Secondary Substitute (Legacy Status):

ERJ-8ENF2552V (Panasonic Electronic Components) meets all electrical and mechanical requirements with AEC-Q200 qualification. However, product status is listed as "Not For New Designs." This part is suitable only for replacement or repair of existing assemblies where original part sourcing is unavailable.

Selection Criteria:

For new designs, select from YAGEO RC1206FR-0725K5L, Vishay Dale CRCW120625K5FKEA, or Stackpole RMCF1206FT25K5 based on supplier availability and lead time. For space-critical applications, CRCW120625K5FKEA offers the lowest profile. For automotive applications, CRCW120625K5FKEA and RMCF1206FT25K5 provide AEC-Q200 compliance. Avoid ERJ-8ENF2552V for new designs unless legacy compatibility is required.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-0725K5L replace RC3216F2552CS directly on the PCB?

A: Yes. Both parts share identical electrical specifications (25.5 kOhms ±1%, 0.25W), package type (1206 / 3216 Metric), and operating temperature range (-55°C ~ 155°C). Seated height difference is 0.01mm (0.65mm vs 0.66mm), which is within standard PCB tolerance and does not affect assembly or functionality.

Q: What is the difference between CRCW120625K5FKEA and RMCF1206FT25K5?

A: Both parts are electrically and mechanically equivalent with AEC-Q200 automotive qualification. The primary difference is seated height: CRCW120625K5FKEA is 0.024" (0.60mm) while RMCF1206FT25K5 is 0.028" (0.70mm). Select CRCW120625K5FKEA for space-constrained designs; either part is acceptable for standard applications.

Q: Why is ERJ-8ENF2552V marked "Not For New Designs"?

A: This designation indicates that Panasonic has discontinued active development and marketing of this product line. While the part meets all technical specifications and remains functionally equivalent, it is reserved for legacy system support and repair. New designs should use active-status alternatives: RC1206FR-0725K5L, CRCW120625K5FKEA, or RMCF1206FT25K5.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitutes (RC1206FR-0725K5L, CRCW120625K5FKEA, ERJ-8ENF2552V, RMCF1206FT25K5) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level and REACH unaffected status, matching the original RC3216F2552CS.

Q: Can I use these substitutes in automotive applications?

A: CRCW120625K5FKEA and RMCF1206FT25K5 carry AEC-Q200 automotive qualification and are suitable for automotive-grade designs. RC1206FR-0725K5L and ERJ-8ENF2552V do not list AEC-Q200 qualification; verify application requirements before selection for automotive use.

Q: What is the temperature coefficient significance?

A: All substitutes maintain ±100ppm/°C temperature coefficient across the -55°C ~ 155°C operating range, identical to the original part. This ensures consistent resistance stability and predictable circuit performance across the full temperature spectrum.