RC1608F271CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F271CS is a 270 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with 899 pieces currently in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and design standardization across multiple manufacturers while maintaining identical electrical and mechanical specifications.

Substiute Parts

RC1608F271CS

Samsung Electro-MechanicsIn Stock: 934RC1608F271CS Datasheet

Current PartRFQ

CR0603-FX-2700ELF

Bourns Inc.In Stock: 72338CR0603-FX-2700ELF Datasheet

DirectRFQ

CRG0603F270R

TE Connectivity Passive ProductIn Stock: 20047CRG0603F270R Datasheet

DirectRFQ

RC0603FR-07270RL

YAGEOIn Stock: 282703RC0603FR-07270RL Datasheet

DirectRFQ

AC0603FR-07270RL

YAGEOIn Stock: 16181AC0603FR-07270RL Datasheet

SimilarRFQ

CRCW0603270RFKEA

Vishay DaleIn Stock: 234555CRCW0603270RFKEA Datasheet

SimilarRFQ

ERJ-3EKF2700V

Panasonic Electronic ComponentsIn Stock: 181929ERJ-3EKF2700V Datasheet

SimilarRFQ

RMCF0603FT270R

Stackpole Electronics IncIn Stock: 407575RMCF0603FT270R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608F271CS are classified into two categories based on functional equivalence and application scope:

Direct Equivalents maintain identical electrical and mechanical specifications with no additional certifications or feature restrictions:

• CR0603-FX-2700ELF (Bourns Inc.)
• CRG0603F270R (TE Connectivity Passive Product)
• RC0603FR-07270RL (YAGEO)

These parts share the core parameters: 270 Ohms resistance, ±1% tolerance, 0.1W power rating, 0603 package, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, MSL 1, and ROHS3 compliance.

Similar Parts with Enhanced Specifications include automotive-grade AEC-Q200 certification in addition to base specifications:

• AC0603FR-07270RL (YAGEO)
• CRCW0603270RFKEA (Vishay Dale)
• ERJ-3EKF2700V (Panasonic Electronic Components)
• RMCF0603FT270R (Stackpole Electronics Inc)

These parts are suitable for applications requiring automotive-grade reliability and are backward-compatible with standard industrial designs due to identical core electrical parameters and package dimensions.

Parameter Comparison

Engineering Selection Recommendations

For Standard Industrial Applications: Select from direct equivalent parts CR0603-FX-2700ELF, CRG0603F270R, or RC0603FR-07270RL when AEC-Q200 automotive certification is not required. These parts provide identical electrical performance and package compatibility with the RC1608F271CS. RC0603FR-07270RL offers the highest inventory availability at 282,645 pieces.

For Automotive and High-Reliability Applications: Select from AEC-Q200 certified alternatives AC0603FR-07270RL, CRCW0603270RFKEA, ERJ-3EKF2700V, or RMCF0603FT270R. These parts maintain all core electrical and mechanical specifications while providing automotive-grade qualification. RMCF0603FT270R provides the highest inventory level at 407,480 pieces for automotive-qualified designs.

Compliance Considerations: All listed parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing processes and unlimited shelf life storage. REACH status is either Unaffected or Vendor Undefined across all parts, presenting no regulatory barriers to substitution.

Frequently Asked Questions (FAQ)

Q: Can AC0603FR-07270RL be used as a direct replacement for RC1608F271CS in non-automotive applications?

A: Yes. AC0603FR-07270RL maintains identical electrical specifications (270 Ω, ±1%, 0.1W, ±100ppm/°C) and package dimensions (0603). AEC-Q200 certification is an additional qualification that does not restrict use in standard industrial circuits. The part is fully backward-compatible.

Q: What is the difference between direct equivalents and similar parts with AEC-Q200?

A: Direct equivalents (CR0603-FX-2700ELF, CRG0603F270R, RC0603FR-07270RL) provide identical specifications without automotive certification. Similar parts with AEC-Q200 (AC0603FR-07270RL, CRCW0603270RFKEA, ERJ-3EKF2700V, RMCF0603FT270R) include automotive-grade reliability qualification. Both categories share identical core electrical and mechanical parameters.

Q: Are there dimensional differences between substitute parts?

A: Nominal package dimensions are 0603 (1.60mm x 0.80mm) across all parts. CRCW0603270RFKEA specifies 0.061" L x 0.033" W (1.55mm x 0.85mm) with 0.020" maximum seated height, compared to standard 0.063" L x 0.031" W (1.60mm x 0.80mm) with 0.022" maximum seated height. These minor variations remain within standard 0603 package tolerances and do not affect PCB footprint compatibility.

Q: Which substitute part offers the best inventory availability?

A: RMCF0603FT270R (Stackpole Electronics Inc) provides the highest inventory at 407,480 pieces. For non-automotive applications, RC0603FR-07270RL (YAGEO) offers 282,645 pieces.

Q: Can these parts be used interchangeably in existing designs without PCB modification?

A: Yes. All substitute parts use identical 0603 package footprints and maintain the same two-termination configuration. No PCB layout changes are required for substitution.

Q: What is MSL 1 and why is it important?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no moisture bake-out requirements prior to soldering. All listed parts carry MSL 1 rating, eliminating moisture-related handling constraints during manufacturing.