RC3216J271CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J271CS is a 270 Ohms ±5% 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 1116 units currently in stock. The part is ROHS3 compliant and features moisture-resistant construction suitable for general industrial and commercial applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct circuit board replacement capability.

Key Parameters

Parameter	Specification
Resistance Value	270 Ohms
Tolerance	±5%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Physical Dimensions	0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max)	0.026" (0.65mm)

Substitute Part Grouping Explanation

Substitute parts for the RC3216J271CS are categorized into two groups based on electrical and mechanical compatibility:

Direct Substitutes (Equivalent Tolerance ±5%)

Direct substitutes maintain identical electrical specifications: 270 Ohms resistance, ±5% tolerance, 0.25W power rating, and 1206 package format. These parts are interchangeable without circuit performance modification. The RC1206JR-07270RL from YAGEO and AC1206JR-07270RL from YAGEO fall into this category. Physical dimensions may vary within acceptable PCB assembly tolerances (length 0.122" to 0.126", height 0.026" to 0.026").

Upgrade Substitutes (Improved Tolerance ±1%)

Upgrade substitutes provide superior tolerance specification (±1% versus ±5%) while maintaining identical resistance value, power rating, and 1206 package format. These parts include AC1206FR-07270RL, CR1206-FX-2700ELF, CRG1206F270R, ERJ-8ENF2700V, KTR18EZPF2700, MCR18ERTF2700, RC1206FR-07270RL, and RMCF1206FT270R. Upgrade substitutes are suitable for applications requiring tighter tolerance control. Some upgrade options include automotive AEC-Q200 certification or high-voltage features.

Key Parameters Determining Substitutability:

Resistance value: 270 Ohms (fixed)
Power rating: 0.25W (fixed)
Package: 1206 (3216 Metric) (fixed)
Temperature coefficient: ±100ppm/°C (fixed)
Operating temperature: -55°C to 155°C (fixed)
Composition: Thick Film (fixed)
Tolerance: ±5% (direct) or ±1% (upgrade)
Physical dimensions: Within PCB assembly tolerance bands

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp (°C)	Length (mm)	Height Max (mm)	Product Status	RoHS
RC3216J271CS	Samsung Electro-Mechanics	270Ω	±5%	0.25	1206	±100ppm/°C	-55 to 155	3.20	0.65	Active	ROHS3
RC1206JR-07270RL	YAGEO	270Ω	±5%	0.25	1206	±100ppm/°C	-55 to 155	3.10	0.65	Active	ROHS3
AC1206JR-07270RL	YAGEO	270Ω	±5%	0.25	1206	±100ppm/°C	-55 to 155	3.10	0.65	Active	ROHS3
AC1206FR-07270RL	YAGEO	270Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155	3.10	0.65	Active	ROHS3
CR1206-FX-2700ELF	Bourns Inc.	270Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155	3.20	0.75	Active	ROHS3
CRG1206F270R	TE Connectivity Passive Product	270Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155	3.10	0.65	Active	ROHS3
ERJ-8ENF2700V	Panasonic Electronic Components	270Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155	3.20	0.70	Not For New Designs	ROHS3
KTR18EZPF2700	Rohm Semiconductor	270Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155	3.20	0.65	Active	ROHS3
MCR18ERTF2700	Rohm Semiconductor	270Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155	3.05	0.65	Discontinued at DiGi Electronics	ROHS3
RC1206FR-07270RL	YAGEO	270Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155	3.10	0.65	Active	ROHS3
RMCF1206FT270R	Stackpole Electronics Inc	270Ω	±1%	0.25	1206	±100ppm/°C	-55 to 155	3.20	0.70	Active	ROHS3

Engineering Selection Recommendations

For Direct Replacement (Equivalent Performance)

RC1206JR-07270RL from YAGEO serves as the primary direct substitute, maintaining ±5% tolerance specification identical to the RC3216J271CS. This part is Active status with 7721 units in stock and ROHS3 compliant. AC1206JR-07270RL from YAGEO provides an alternative direct substitute with identical electrical specifications and Active product status, offering 4581 units in inventory.

For Tolerance Upgrade Applications

When circuit design permits tolerance improvement, RC1206FR-07270RL from YAGEO provides ±1% tolerance with Active status and 100825 units available. This part maintains moisture-resistant features and identical operating temperature range. RMCF1206FT270R from Stackpole Electronics Inc offers ±1% tolerance with AEC-Q200 automotive certification and 65278 units in stock, suitable for automotive-grade applications.

For Automotive Applications

AC1206FR-07270RL from YAGEO combines ±1% tolerance with AEC-Q200 automotive certification and 12235 units in inventory. RMCF1206FT270R from Stackpole Electronics Inc provides AEC-Q200 certification with ±1% tolerance and high availability (65278 units). ERJ-8ENF2700V from Panasonic includes AEC-Q200 certification but carries "Not For New Designs" status despite 109913 units in stock.

For High-Voltage Applications

KTR18EZPF2700 from Rohm Semiconductor combines ±1% tolerance with AEC-Q200 automotive certification and high-voltage features. This part is Active status with 823 units available.

Parts to Avoid for New Designs

ERJ-8ENF2700V carries "Not For New Designs" product status. MCR18ERTF2700 is discontinued at DiGi Electronics and should not be selected for new applications.

Packaging Considerations

RC3216J271CS is supplied in Cut Tape (CT) & Digi-Reel® packaging. Direct substitute RC1206JR-07270RL matches this packaging format. Most upgrade substitutes are supplied in Tape & Reel (TR) format, which may require packaging conversion for assembly compatibility.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-07270RL directly replace RC3216J271CS without circuit modification?

A: Yes. RC1206JR-07270RL maintains identical electrical specifications: 270 Ohms, ±5% tolerance, 0.25W power rating, and 1206 package format. Physical dimensions (3.10mm length versus 3.20mm) fall within standard PCB assembly tolerances. Direct substitution is valid.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes (RC1206JR-07270RL, AC1206JR-07270RL) maintain ±5% tolerance matching the original RC3216J271CS. Upgrade substitutes (RC1206FR-07270RL, RMCF1206FT270R, and others) provide ±1% tolerance, improving circuit accuracy. Upgrade substitutes are electrically compatible but offer superior tolerance performance.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance status, matching the original RC3216J271CS environmental certification.

Q: Which substitute part offers the best availability?

A: RC1206FR-07270RL from YAGEO provides the highest inventory level at 100825 units, combined with Active product status and ±1% tolerance upgrade.

Q: Can I use ERJ-8ENF2700V for new product designs?

A: No. ERJ-8ENF2700V carries "Not For New Designs" product status. Although 109913 units are in stock, this part should not be selected for new applications. Use RC1206FR-07270RL or RMCF1206FT270R instead.

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

A: AEC-Q200 certification indicates automotive-grade qualification. Parts with this certification (AC1206FR-07270RL, RMCF1206FT270R, ERJ-8ENF2700V, KTR18EZPF2700) are suitable for automotive applications requiring enhanced reliability standards. Non-certified parts are suitable for general industrial and commercial applications.

Q: Does packaging format affect substitutability?

A: Packaging format (Cut Tape vs. Tape & Reel) does not affect electrical or mechanical compatibility. However, assembly line equipment compatibility must be verified. RC3216J271CS uses Cut Tape & Digi-Reel® packaging, while most upgrade substitutes use Tape & Reel format. Confirm packaging compatibility with manufacturing equipment before selection.

Q: Why do some substitute parts have different physical heights?

A: Physical height variations (0.65mm to 0.75mm) result from different manufacturing processes and internal construction. All heights remain within 1206 package specification limits and are compatible with standard PCB assembly processes. Height differences do not affect electrical performance or circuit functionality.

Q: Is MCR18ERTF2700 available for purchase?

A: MCR18ERTF2700 is discontinued at DiGi Electronics despite 802 units listed in inventory. This part should not be selected for new designs or ongoing production. Use active alternatives such as RC1206FR-07270RL or RMCF1206FT270R.

Q: Can I mix different substitute part manufacturers in the same circuit board?

A: Yes. All substitute parts maintain identical electrical specifications and 1206 package format. Mixing manufacturers is acceptable from an electrical and mechanical standpoint. However, verify assembly process compatibility and procurement logistics before implementing mixed-manufacturer designs.

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