RC1608F163CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F163CS is a 16 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This surface mount device 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 is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified when alternative manufacturers offer identical or functionally compatible 16 kOhms ±1% 0603 resistors meeting the same electrical and mechanical specifications.

Substiute Parts

RC1608F163CS

Samsung Electro-MechanicsIn Stock: 768RC1608F163CS Datasheet

Current PartRFQ

CR0603-FX-1602ELF

Bourns Inc.In Stock: 41861CR0603-FX-1602ELF Datasheet

DirectRFQ

RC0603FR-0716KL

YAGEOIn Stock: 4316RC0603FR-0716KL Datasheet

DirectRFQ

KTR03EZPF1602

Rohm SemiconductorIn Stock: 3905KTR03EZPF1602 Datasheet

UpgradeRFQ

AC0603FR-0716KL

YAGEOIn Stock: 5900AC0603FR-0716KL Datasheet

SimilarRFQ

CRCW060316K0FKEA

Vishay DaleIn Stock: 34562CRCW060316K0FKEA Datasheet

SimilarRFQ

ERJ-3EKF1602V

Panasonic Electronic ComponentsIn Stock: 8219ERJ-3EKF1602V Datasheet

SimilarRFQ

RMCF0603FT16K0

Stackpole Electronics IncIn Stock: 197844RMCF0603FT16K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608F163CS are classified based on strict electrical and mechanical parameter matching. All identified substitutes share the following critical parameters with the main part:

Core Matching Parameters:

• Resistance: 16 kOhms
• Tolerance: ±1%
• Power Rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature: -55°C to 155°C
• Number of Terminations: 2
• RoHS Status: ROHS3 Compliant
• MSL: 1 (Unlimited)

Direct Substitutes (CR0603-FX-1602ELF, RC0603FR-0716KL) maintain identical specifications including moisture resistant features and standard industrial packaging.

Upgrade Substitutes (KTR03EZPF1602, AC0603FR-0716KL, CRCW060316K0FKEA, ERJ-3EKF1602V, RMCF0603FT16K0) add automotive AEC-Q200 qualification while maintaining all base electrical and mechanical parameters. These parts are suitable for applications requiring automotive-grade reliability without compromising standard industrial performance requirements.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (No Functional Difference):

CR0603-FX-1602ELF (Bourns Inc.) and RC0603FR-0716KL (YAGEO) are direct functional equivalents to the RC1608F163CS. Both parts maintain identical electrical specifications, temperature performance, and moisture resistant construction. Selection between these direct substitutes is based on packaging preference (Tape & Reel versus Cut Tape & Digi-Reel) and inventory availability.

Upgrade Path (Enhanced Reliability):

KTR03EZPF1602 (Rohm Semiconductor), AC0603FR-0716KL (YAGEO), CRCW060316K0FKEA (Vishay Dale), ERJ-3EKF1602V (Panasonic Electronic Components), and RMCF0603FT16K0 (Stackpole Electronics Inc.) are qualified to automotive AEC-Q200 standard while maintaining all base specifications of the RC1608F163CS. These parts are suitable for applications where automotive-grade qualification is required or where enhanced reliability margins are specified. The upgrade path does not introduce any incompatibility with existing designs using the RC1608F163CS.

Inventory and Availability Considerations:

RMCF0603FT16K0 (Stackpole) offers the highest inventory availability at 197,772 pieces. CRCW060316K0FKEA (Vishay) provides 34,514 pieces. CR0603-FX-1602ELF (Bourns) maintains 41,838 pieces. These high-inventory options support volume production requirements.

Frequently Asked Questions (FAQ)

Q: Can CR0603-FX-1602ELF replace RC1608F163CS in existing designs?

A: Yes. CR0603-FX-1602ELF is a direct substitute with identical electrical specifications (16 kOhms ±1%, 0.1W), package dimensions (0603), temperature range (-55°C to 155°C), and moisture resistant construction. No design changes are required.

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

A: Direct substitutes (CR0603-FX-1602ELF, RC0603FR-0716KL) match all specifications of the RC1608F163CS without additional qualifications. Upgrade substitutes add AEC-Q200 automotive qualification while maintaining identical base electrical and mechanical parameters. Upgrade parts are backward compatible with standard industrial applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 compliance status and MSL 1 (Unlimited) moisture sensitivity rating, matching the RC1608F163CS environmental compliance profile.

Q: Does package format differ between substitutes?

A: All substitutes use the 0603 (1608 Metric) package. Minor dimensional variations exist within tolerance: most parts measure 0.063" L x 0.031" W (1.60mm x 0.80mm), while CRCW060316K0FKEA measures 0.061" L x 0.033" W (1.55mm x 0.85mm). These variations remain within standard 0603 package specifications and do not affect PCB footprint compatibility.

Q: Which substitute offers the best inventory availability?

A: RMCF0603FT16K0 (Stackpole Electronics Inc.) provides the highest inventory with 197,772 pieces in stock, followed by CR0603-FX-1602ELF (Bourns) at 41,838 pieces and CRCW060316K0FKEA (Vishay) at 34,514 pieces.

Q: Can automotive-qualified parts be used in non-automotive applications?

A: Yes. Automotive AEC-Q200 qualified parts (KTR03EZPF1602, AC0603FR-0716KL, CRCW060316K0FKEA, ERJ-3EKF1602V, RMCF0603FT16K0) are fully compatible with standard industrial applications. The automotive qualification represents an additional reliability standard and does not restrict use in non-automotive designs.

Q: What packaging options are available?

A: Substitute parts are supplied in two packaging formats: Tape & Reel (TR) for automated assembly and Cut Tape (CT) & Digi-Reel for manual or mixed-volume applications. Selection depends on production volume and assembly equipment compatibility.