RC1005F161CS Equivalent & Substitute Parts

Part Overview

The RC1005F161CS is a 160 Ohms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated at 0.063W (1/16W) power dissipation with moisture resistant characteristics and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support component procurement flexibility and supply chain continuity.

Key Parameters

Parameter	Value
Resistance	160 Ohms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
Height - Seated (Max)	0.016" (0.40mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RC1005F161CS are classified based on strict adherence to the following critical parameters:

Primary Substitution Criteria:

Resistance value: 160 Ohms
Tolerance: ±1%
Package / Case: 0402 (1005 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Substitution Categories:

Direct Substitutes maintain identical electrical and mechanical specifications including power rating (0.063W, 1/16W), physical dimensions, and packaging format. These parts are interchangeable without design modification.

Upgrade Substitutes exceed the original power rating specification while maintaining all other electrical and mechanical parameters. The ERJ-2RKF1600X provides 0.1W (1/10W) power rating, representing a higher power capability in the same package footprint.

Similar Substitutes include additional certifications such as Automotive AEC-Q200 qualification or enhanced moisture resistance features while maintaining core electrical specifications and package compatibility.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Operating Temp	Features	RoHS	MSL
RC1005F161CS	Samsung Electro-Mechanics	160 Ω	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	1
CR0402-FX-1600GLF	Bourns Inc.	160 Ω	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	—	ROHS3	1
RC0402FR-07160RL	YAGEO	160 Ω	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	1
ERJ-2RKF1600X	Panasonic Electronic Components	160 Ω	±1%	0.1W	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	1
AC0402FR-07160RL	YAGEO	160 Ω	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Moisture Resistant	ROHS3	1
CRCW0402160RFKED	Vishay Dale	160 Ω	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	1
RMCF0402FT160R	Stackpole Electronics Inc	160 Ω	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	1

Engineering Selection Recommendations

Direct Substitution (CR0402-FX-1600GLF): The Bourns CR0402-FX-1600GLF provides direct electrical and mechanical equivalence to the RC1005F161CS. Both parts share identical resistance, tolerance, power rating, package dimensions, and temperature specifications. This substitute is suitable for applications where the original Samsung part is unavailable and no additional certifications are required.

Moisture-Resistant Direct Substitutes (RC0402FR-07160RL): The YAGEO RC0402FR-07160RL maintains moisture resistant characteristics matching the original part specification. This substitute is appropriate for applications requiring moisture protection in the same electrical and mechanical envelope.

Upgrade Path (ERJ-2RKF1600X): The Panasonic ERJ-2RKF1600X offers increased power dissipation capability (0.1W versus 0.063W) while maintaining all other electrical parameters and package compatibility. This part includes Automotive AEC-Q200 qualification. Selection of this upgrade is appropriate when higher power margin is required or when automotive-grade components are specified.

Automotive-Qualified Substitutes (AC0402FR-07160RL, CRCW0402160RFKED, RMCF0402FT160R): These parts incorporate Automotive AEC-Q200 certification in addition to standard specifications. The AC0402FR-07160RL additionally includes moisture resistant features. These substitutes are required for automotive applications or when AEC-Q200 qualification is mandated by design specifications.

All substitute parts maintain ROHS3 compliance and MSL 1 rating consistent with the original part.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-1600GLF be used as a direct replacement for RC1005F161CS?

A: Yes. The CR0402-FX-1600GLF matches all critical electrical specifications (160 Ohms ±1%, 0.063W power rating, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range) and mechanical dimensions (0402 package, 1.00mm x 0.50mm size). Both parts are ROHS3 compliant with MSL 1 rating. The primary difference is the absence of explicit moisture resistant feature designation in the Bourns part specification.

Q: What is the difference between the main part and ERJ-2RKF1600X?

A: The ERJ-2RKF1600X provides higher power dissipation at 0.1W (1/10W) compared to the 0.063W (1/16W) rating of RC1005F161CS. All other electrical parameters remain identical: 160 Ohms ±1%, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range. The package and physical dimensions are also identical. The ERJ-2RKF1600X includes Automotive AEC-Q200 qualification.

Q: Are automotive-qualified parts (AC0402FR-07160RL, CRCW0402160RFKED, RMCF0402FT160R) interchangeable with the original RC1005F161CS?

A: These parts are electrically and mechanically interchangeable with the RC1005F161CS. All maintain 160 Ohms ±1% resistance, 0.063W power rating, ±100ppm/°C temperature coefficient, and 0402 package format. The addition of Automotive AEC-Q200 certification represents enhanced qualification and reliability testing. These substitutes are appropriate for any application accepting the original part and are required for automotive applications.

Q: Does package format remain consistent across all substitute parts?

A: Yes. All substitute parts utilize the 0402 (1005 Metric) package format with identical physical dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm), with the exception of AC0402FR-07160RL which specifies 0.015" (0.37mm) maximum seated height. This minor height variation remains within typical PCB assembly tolerances.

Q: What is the significance of MSL 1 rating across all parts?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture bake requirements. All listed parts, including the main part and all substitutes, share this rating, eliminating moisture handling concerns during storage and assembly.

Q: Which substitute should be selected for non-automotive applications with standard requirements?

A: The CR0402-FX-1600GLF or RC0402FR-07160RL provide appropriate substitution for standard applications. The CR0402-FX-1600GLF offers direct equivalence, while RC0402FR-07160RL maintains the moisture resistant feature of the original part.

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