RC1005F1152CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F1152CS is a 11.5 kOhms ±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 and features moisture-resistant construction with unlimited moisture sensitivity level (MSL 1). The part maintains Active product status with 835 units currently in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced power ratings.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	11.5 kOhms	Primary electrical specification
Tolerance	±1%	Precision grade requirement
Power Rating	0.063W (1/16W)	Thermal dissipation capacity
Package / Case	0402 (1005 Metric)	Physical footprint and assembly compatibility
Composition	Thick Film	Manufacturing technology
Temperature Coefficient	±100ppm/°C	Stability over operating range
Operating Temperature Range	-55°C ~ 155°C	Environmental performance envelope
Terminations	2	Standard chip resistor configuration
RoHS Status	ROHS3 Compliant	Regulatory compliance
Moisture Sensitivity Level	1 (Unlimited)	Handling and storage requirements

Substitute Part Grouping Explanation

Substitute parts are classified based on strict electrical and mechanical parameter alignment with the RC1005F1152CS. All substitutes maintain identical resistance value (11.5 kOhms), tolerance (±1%), package format (0402 / 1005 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Substitution categories are defined as follows:

Direct Substitutes share all critical parameters including power rating (0.063W), moisture resistance features, and standard packaging. These parts are functionally interchangeable without circuit redesign.

Upgrade Substitutes provide enhanced power rating (0.1W / 1/10W) while maintaining all other electrical specifications. These parts support higher thermal stress applications and are backward compatible.

Automotive-Qualified Substitutes include AEC-Q200 certification in addition to standard parameters. These parts satisfy automotive industry reliability standards and are suitable for automotive and high-reliability applications.

Compliance Variants differ in regulatory status (RoHS3 Compliant vs. RoHS non-compliant, REACH Affected vs. REACH Unaffected) while maintaining identical electrical performance. Selection depends on end-market regulatory requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	RoHS Status	Automotive (AEC-Q200)	Inventory
RC1005F1152CS	Samsung Electro-Mechanics	11.5 kΩ	±1%	0.063	0402	±100ppm/°C	-55 ~ 155°C	Moisture Resistant	ROHS3 Compliant	No	835
CR0402-FX-1152GLF	Bourns Inc.	11.5 kΩ	±1%	0.063	0402	±100ppm/°C	-55 ~ 155°C	Standard	ROHS3 Compliant	No	51335
RC0402FR-0711K5L	YAGEO	11.5 kΩ	±1%	0.063	0402	±100ppm/°C	-55 ~ 155°C	Moisture Resistant	ROHS3 Compliant	No	520869
ERJ-2RKF1152X	Panasonic Electronic Components	11.5 kΩ	±1%	0.1	0402	±100ppm/°C	-55 ~ 155°C	Automotive AEC-Q200	ROHS3 Compliant	Yes	337954
AC0402FR-0711K5L	YAGEO	11.5 kΩ	±1%	0.063	0402	±100ppm/°C	-55 ~ 155°C	Automotive AEC-Q200, Moisture Resistant	ROHS3 Compliant	Yes	12916
CRCW040211K5FKED	Vishay Dale	11.5 kΩ	±1%	0.063	0402	±100ppm/°C	-55 ~ 155°C	Automotive AEC-Q200	ROHS3 Compliant	Yes	159931
CRCW040211K5FKTD	Vishay Dale	11.5 kΩ	±1%	0.063	0402	±100ppm/°C	-55 ~ 155°C	Automotive AEC-Q200	RoHS Non-Compliant	Yes	11240
RMCF0402FT11K5	Stackpole Electronics Inc	11.5 kΩ	±1%	0.063	0402	±100ppm/°C	-55 ~ 155°C	Automotive AEC-Q200	ROHS3 Compliant	Yes	95383

Engineering Selection Recommendations

For Standard Industrial Applications: CR0402-FX-1152GLF (Bourns Inc.) and RC0402FR-0711K5L (YAGEO) provide direct electrical equivalence with ROHS3 compliance. RC0402FR-0711K5L offers superior inventory availability (520,869 units) and moisture-resistant construction matching the original specification.

For Automotive Applications: AC0402FR-0711K5L (YAGEO), CRCW040211K5FKED (Vishay Dale), and RMCF0402FT11K5 (Stackpole Electronics Inc) are AEC-Q200 qualified alternatives. CRCW040211K5FKED provides the highest inventory level (159,931 units) among automotive-qualified options with ROHS3 compliance.

For Enhanced Thermal Performance: ERJ-2RKF1152X (Panasonic Electronic Components) offers 0.1W power rating (58% higher than the original 0.063W specification) while maintaining all other electrical parameters and AEC-Q200 qualification. This upgrade is suitable for applications requiring increased power dissipation margin.

For Regulatory Compliance: All recommended substitutes except CRCW040211K5FKTD maintain ROHS3 compliance. CRCW040211K5FKTD is RoHS non-compliant and REACH Affected; selection of this part requires explicit regulatory approval for the target market.

Packaging Consideration: CR0402-FX-1152GLF and CRCW040211K5FKED are supplied in Cut Tape (CT) & Digi-Reel® packaging, while all other substitutes use standard Tape & Reel (TR) format. Verify packaging compatibility with assembly equipment specifications.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-1152GLF replace RC1005F1152CS directly without circuit modification?

A: Yes. CR0402-FX-1152GLF maintains identical electrical specifications (11.5 kΩ ±1%, 0.063W, ±100ppm/°C, -55°C ~ 155°C) and 0402 package format. The only difference is the absence of explicit moisture-resistant feature designation, though both parts carry MSL 1 rating.

Q: What is the advantage of ERJ-2RKF1152X over the original RC1005F1152CS?

A: ERJ-2RKF1152X provides 0.1W power rating compared to 0.063W in the original part, representing a 58% increase in thermal dissipation capacity. This upgrade is beneficial for circuits operating at higher current levels or elevated ambient temperatures. All other electrical parameters remain identical.

Q: Are automotive-qualified substitutes backward compatible with non-automotive applications?

A: Yes. Automotive-qualified parts (AEC-Q200) meet or exceed standard industrial reliability requirements. AC0402FR-0711K5L, CRCW040211K5FKED, and RMCF0402FT11K5 can be used in any application requiring the specified electrical parameters, regardless of automotive qualification necessity.

Q: Why is CRCW040211K5FKTD marked as RoHS non-compliant?

A: CRCW040211K5FKTD carries RoHS non-compliant status and REACH Affected designation. This part is suitable only for applications and markets where RoHS3 compliance is not mandated. Verify regulatory requirements for your target market before selection.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging?

A: Tape & Reel (TR) is continuous reel packaging suitable for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® provides smaller quantities in tape format with reel option. Selection depends on production volume and assembly equipment compatibility. Verify your pick-and-place system specifications.

Q: Can I use RC0402FR-0711K5L as a drop-in replacement for moisture-sensitive applications?

A: Yes. RC0402FR-0711K5L explicitly includes moisture-resistant feature designation and carries MSL 1 (Unlimited) rating, matching the original RC1005F1152CS specification. Both parts are suitable for applications requiring moisture resistance.

Q: Which substitute offers the best inventory availability?

A: RC0402FR-0711K5L (YAGEO) provides the highest inventory level at 520,869 units, followed by ERJ-2RKF1152X (Panasonic) at 337,954 units. For automotive-qualified parts, CRCW040211K5FKED (Vishay Dale) offers 159,931 units.

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