Equivalent & Substitute Parts for RC1005J913CS

Part Overview

The RC1005J913CS is a 91 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated for 0.063W (1/16W) power dissipation with moisture resistant construction and operates across the temperature range of -55°C to 155°C. The part is currently active in production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the original manufacturer part becomes unavailable, when design requirements demand enhanced specifications such as improved tolerance or automotive qualification, or when supply chain optimization requires alternative sourcing from qualified manufacturers.

Substiute Parts

RC1005J913CS

Samsung Electro-MechanicsIn Stock: 1182RC1005J913CS Datasheet

Current PartRFQ

RC0402JR-0791KL

YAGEOIn Stock: 70604RC0402JR-0791KL Datasheet

DirectRFQ

ERJ-2RKF9102X

Panasonic Electronic ComponentsIn Stock: 158631ERJ-2RKF9102X Datasheet

UpgradeRFQ

MCR01MRTF9102

Rohm SemiconductorIn Stock: 764MCR01MRTF9102 Datasheet

UpgradeRFQ

RC0402FR-0791KL

YAGEOIn Stock: 4713RC0402FR-0791KL Datasheet

UpgradeRFQ

RMCF0402JT91K0

Stackpole Electronics IncIn Stock: 64278RMCF0402JT91K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the RC1005J913CS is based on strict electrical and mechanical parameter matching within the 0402 thick film resistor category. All substitute parts maintain the following core requirements:

Mandatory Matching Parameters:

• Resistance value: 91 kOhms (exact)
• Package format: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• RoHS3 compliance
• MSL 1 rating

Allowable Variations:

• Tolerance: ±5% (baseline) to ±1% (upgrade)
• Power rating: 0.063W (baseline) to 0.1W (upgrade)
• Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel®
• Additional certifications: Automotive AEC-Q200 qualification (upgrade feature)
• Moisture resistance feature (upgrade feature)

Substitute parts are categorized as Direct (equivalent specifications), Upgrade (enhanced tolerance or power rating), or Similar (same tolerance with alternative certifications).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (RC0402JR-0791KL): The YAGEO RC0402JR-0791KL provides direct electrical and mechanical equivalence to the RC1005J913CS. Both parts share identical resistance value, tolerance, power rating, and temperature characteristics. This part is suitable for one-to-one replacement in applications where the original Samsung part becomes unavailable. YAGEO maintains active production status with substantial inventory availability (70,524 pcs).

Upgrade Option with Enhanced Tolerance (RC0402FR-0791KL): The YAGEO RC0402FR-0791KL offers improved tolerance specification (±1% versus ±5%) while maintaining identical power rating and moisture resistant construction. This upgrade is applicable in designs requiring tighter resistance accuracy. The part remains in active production with adequate inventory (4,656 pcs).

Upgrade Option with Enhanced Power Rating (ERJ-2RKF9102X): The Panasonic ERJ-2RKF9102X provides both improved tolerance (±1%) and increased power rating (0.1W versus 0.063W). This part includes automotive AEC-Q200 qualification, suitable for automotive applications or designs requiring enhanced thermal margin. High inventory availability (158,570 pcs) supports production requirements.

Similar Part with Automotive Qualification (RMCF0402JT91K0): The Stackpole RMCF0402JT91K0 maintains the baseline ±5% tolerance and 0.063W power rating while adding automotive AEC-Q200 certification. This part is suitable for automotive applications requiring equivalent specifications to the original part. Active production status with substantial inventory (64,193 pcs).

Discontinued Part (MCR01MRTF9102): The Rohm MCR01MRTF9102 is discontinued at DiGi Electronics and should not be selected for new designs despite offering ±1% tolerance upgrade. Limited remaining inventory (721 pcs) and discontinued status make this part unsuitable for production applications.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-0791KL be used as a direct replacement for RC1005J913CS?

A: Yes. The RC0402JR-0791KL is a direct equivalent. Both parts share identical electrical specifications (91 kOhms ±5%, 0.063W), physical package (0402), temperature characteristics (±100ppm/°C, -55°C to 155°C), and moisture resistant construction. The parts are interchangeable at the PCB assembly level.

Q: What is the difference between the ±5% and ±1% tolerance options?

A: Tolerance defines the acceptable resistance variance from the nominal 91 kOhm value. The ±5% specification allows resistance between 86.45 kOhms and 95.55 kOhms. The ±1% specification narrows this range to 90.09 kOhms and 91.91 kOhms. Applications requiring tighter resistance accuracy should specify ±1% parts such as RC0402FR-0791KL or ERJ-2RKF9102X.

Q: Does the 0.1W power rating of ERJ-2RKF9102X provide any advantage over the 0.063W baseline?

A: The 0.1W rating provides increased thermal margin. In applications where the resistor dissipates power approaching the 0.063W limit, the higher 0.1W rating reduces operating temperature and extends component life. However, if the application requires only 0.063W dissipation, both ratings are functionally equivalent.

Q: Is automotive AEC-Q200 qualification necessary for non-automotive applications?

A: No. AEC-Q200 certification is a quality and reliability standard specific to automotive environments. For non-automotive applications, this certification provides no functional benefit. Parts with or without AEC-Q200 qualification are electrically equivalent if other parameters match.

Q: Can I substitute a 0402 package resistor with a different package size?

A: No. Package size is determined by PCB footprint design. The 0402 (1005 Metric) package has fixed dimensions of 1.00mm length × 0.50mm width. Substitution with different package sizes (such as 0603, 0805, or 1206) requires PCB redesign and is not considered a direct substitute.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity level?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. This is the least restrictive moisture sensitivity rating. All substitute parts listed maintain MSL 1 rating, ensuring identical handling requirements.

Q: Why is MCR01MRTF9102 marked as discontinued?

A: The Rohm MCR01MRTF9102 is discontinued at DiGi Electronics, indicating the distributor no longer stocks or supports this part. Discontinued status reflects supply chain decisions rather than product defects. New designs should not rely on discontinued parts due to uncertain future availability.

Q: Are all listed substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance, matching the regulatory requirement of the original RC1005J913CS. This ensures compatibility with applications subject to RoHS directives.