RC3216F2553CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F2553CS is a 255 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 and ROHS3 compliance. Equivalent and substitute parts are identified when applications require alternative sourcing due to inventory constraints, supply chain considerations, or specific feature requirements such as automotive qualification or enhanced pulse withstanding capability.

Key Parameters

Parameter	Value
Resistance	255 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F2553CS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Resistance value: 255 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.25W, 1/4W (exact match required)
Package: 1206 (3216 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C ~ 155°C (exact match required)
Moisture sensitivity level: 1 (Unlimited) (exact match required)
RoHS compliance: ROHS3 Compliant (exact match required)

Direct Equivalents meet all primary criteria with identical electrical and mechanical specifications. These parts are interchangeable without circuit redesign.

Similar Parts meet all primary criteria but include additional features (automotive AEC-Q200 qualification, pulse withstanding capability, high voltage rating) or differ in physical dimensions within the 1206 package envelope. These parts are functionally compatible but may introduce enhanced performance characteristics.

Not Recommended for New Designs includes parts with Active product status alternatives available. The ERJ-8ENF2553V carries "Not For New Designs" status; equivalent alternatives with Active status should be prioritized for new circuit development.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	MSL	RoHS	Product Status	Key Features
RC3216F2553CS	Samsung Electro-Mechanics	255 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	1	ROHS3	Active	Moisture Resistant
CR1206-FX-2553ELF	Bourns Inc.	255 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	1	ROHS3	Active	Moisture Resistant
RC1206FR-07255KL	YAGEO	255 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	1	ROHS3	Active	Moisture Resistant
CRCW1206255KFKEA	Vishay Dale	255 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	1	ROHS3	Active	Automotive AEC-Q200
CRCW1206255KFKEAHP	Vishay Dale	255 kΩ	±1%	0.75	1206	±100ppm/°C	-55~155°C	1	ROHS3	Active	Automotive AEC-Q200, Pulse Withstanding
ERJ-8ENF2553V	Panasonic Electronic Components	255 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	1	ROHS3	Not For New Designs	Automotive AEC-Q200
KTR18EZPF2553	Rohm Semiconductor	255 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	1	ROHS3	Active	Automotive AEC-Q200, High Voltage

Engineering Selection Recommendations

For Standard Industrial Applications: CR1206-FX-2553ELF (Bourns Inc.) and RC1206FR-07255KL (YAGEO) are direct functional equivalents with Active product status. Both maintain identical electrical specifications and moisture-resistant thick film construction. Selection between these options is based on inventory availability and supply chain preference.

For Automotive Applications: CRCW1206255KFKEA (Vishay Dale) provides automotive AEC-Q200 qualification with identical 0.25W power rating and Active product status. This part is suitable for automotive circuit designs requiring compliance certification.

For Automotive Applications with Enhanced Pulse Withstanding: CRCW1206255KFKEAHP (Vishay Dale) offers automotive AEC-Q200 qualification with pulse withstanding capability. This part features 0.75W power rating (higher than the 0.25W main part) and Active product status. Use this part only when circuit design accommodates the increased power rating and pulse withstanding performance is required.

For Automotive Applications with High Voltage Requirements: KTR18EZPF2553 (Rohm Semiconductor) provides automotive AEC-Q200 qualification with high voltage rating and Active product status. This part maintains 0.25W power rating and is suitable for high voltage automotive circuits.

Not Recommended: ERJ-8ENF2553V (Panasonic Electronic Components) carries "Not For New Designs" product status. Although functionally equivalent with automotive AEC-Q200 qualification, new circuit designs should utilize Active status alternatives such as CRCW1206255KFKEA or KTR18EZPF2553.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-2553ELF replace RC3216F2553CS in existing designs?

A: Yes. CR1206-FX-2553ELF meets all primary substitution criteria: 255 kOhms ±1%, 0.25W power rating, 1206 package, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, MSL 1, and ROHS3 compliance. Both parts are Active status. Direct substitution is supported without circuit modification.

Q: What is the difference between CRCW1206255KFKEA and CRCW1206255KFKEAHP?

A: Both parts are Vishay Dale CRCW series with automotive AEC-Q200 qualification. The primary difference is power rating: CRCW1206255KFKEA is rated 0.25W (matching the main part), while CRCW1206255KFKEAHP is rated 0.75W with pulse withstanding capability. CRCW1206255KFKEAHP is suitable only for circuits designed to accommodate higher power dissipation and pulse events.

Q: Why is ERJ-8ENF2553V marked "Not For New Designs"?

A: ERJ-8ENF2553V carries "Not For New Designs" product status from Panasonic Electronic Components. This designation indicates the manufacturer recommends using alternative parts for new circuit development. Although functionally equivalent, new designs should prioritize Active status alternatives such as CRCW1206255KFKEA, KTR18EZPF2553, or CR1206-FX-2553ELF.

Q: Are all substitute parts available in the same packaging format?

A: All substitute parts use 1206 (3216 Metric) package format. However, packaging options (Tape & Reel, Cut Tape, Digi-Reel) vary by manufacturer and supplier. Verify packaging compatibility with assembly equipment and procurement requirements before final part selection.

Q: Can KTR18EZPF2553 be used in non-automotive applications?

A: Yes. KTR18EZPF2553 meets all electrical and mechanical specifications for the RC3216F2553CS application. The automotive AEC-Q200 qualification is an additional feature that does not restrict use in standard industrial circuits. This part is suitable for any application requiring 255 kOhms ±1%, 0.25W, 1206 package thick film resistor.

Q: What is the significance of Moisture Sensitivity Level 1?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life without moisture bake-out requirements. All listed parts, including the main part and substitutes, carry MSL 1 rating. This ensures consistent handling and storage procedures across all equivalent options.

Q: Are dimensional variations between substitute parts significant?

A: All substitute parts conform to 1206 (3216 Metric) package specification. Minor dimensional variations exist within the package envelope (height-seated ranges from 0.024" to 0.030"). These variations are within standard 1206 package tolerance and do not affect PCB layout or assembly compatibility.

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