Equivalent & Substitute Parts for RC1608F1182CS

Part Overview

The RC1608F1182CS is a 11.8 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.1W (1/10W) power dissipation in a 0603 (1608 Metric) surface mount package. This component is classified as Active product status with moisture resistant construction and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, suitable for general industrial and commercial applications requiring precision resistive elements with stable temperature characteristics across the -55°C to 155°C operating range.

Equivalent and substitute parts are necessary when the primary part RC1608F1182CS experiences supply constraints, extended lead times, or when design requirements mandate alternative manufacturer sourcing for supply chain resilience or cost optimization.

Substiute Parts

RC1608F1182CS

Samsung Electro-MechanicsIn Stock: 868RC1608F1182CS Datasheet

Current PartRFQ

CR0603-FX-1182ELF

Bourns Inc.In Stock: 53788CR0603-FX-1182ELF Datasheet

DirectRFQ

RC0603FR-0711K8L

YAGEOIn Stock: 123199RC0603FR-0711K8L Datasheet

DirectRFQ

AC0603FR-0711K8L

YAGEOIn Stock: 9260AC0603FR-0711K8L Datasheet

SimilarRFQ

CRCW060311K8FKEA

Vishay DaleIn Stock: 20183CRCW060311K8FKEA Datasheet

SimilarRFQ

CRCW060311K8FKEB

Vishay DaleIn Stock: 38549CRCW060311K8FKEB Datasheet

SimilarRFQ

ERJ-3EKF1182V

Panasonic Electronic ComponentsIn Stock: 42170ERJ-3EKF1182V Datasheet

SimilarRFQ

RMCF0603FT11K8

Stackpole Electronics IncIn Stock: 270268RMCF0603FT11K8 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F1182CS is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Criteria:

• Resistance value: 11.8 kOhms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100 ppm/°C
• Operating temperature range: -55°C to 155°C
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1 (Unlimited)

Substitution Categories:

Direct Substitutes (Identical electrical and mechanical specifications, standard industrial grade):

• RC0603FR-0711K8L (YAGEO)
• CR0603-FX-1182ELF (Bourns Inc.)

Automotive-Grade Substitutes (Identical electrical specifications with AEC-Q200 automotive qualification):

• AC0603FR-0711K8L (YAGEO)
• CRCW060311K8FKEA (Vishay Dale)
• CRCW060311K8FKEB (Vishay Dale)
• ERJ-3EKF1182V (Panasonic Electronic Components)
• RMCF0603FT11K8 (Stackpole Electronics Inc)

All substitute parts maintain electrical equivalence in resistance, tolerance, power dissipation, and thermal characteristics. Automotive-grade variants include AEC-Q200 certification, which represents enhanced reliability qualification but does not alter the core electrical performance parameters.

Parameter Comparison

Engineering Selection Recommendations

For Standard Industrial Applications:

RC0603FR-0711K8L (YAGEO) and CR0603-FX-1182ELF (Bourns Inc.) are direct functional equivalents to RC1608F1182CS. Both parts maintain identical electrical specifications, RoHS3 compliance, and MSL 1 rating. Selection between these options is based on supplier availability and inventory levels. YAGEO RC0603FR-0711K8L offers the highest inventory availability at 123,136 pieces.

For Automotive and Enhanced Reliability Applications:

RMCF0603FT11K8 (Stackpole Electronics Inc) is recommended as the primary automotive-grade substitute. This part carries AEC-Q200 certification and maintains all electrical equivalence parameters. Stackpole offers the largest inventory position at 270,163 pieces, ensuring supply continuity. ERJ-3EKF1182V (Panasonic Electronic Components) and CRCW060311K8FKEA (Vishay Dale) are secondary automotive-grade options with AEC-Q200 qualification.

Product Status Considerations:

CRCW060311K8FKEB (Vishay Dale) is marked as discontinued at DiGi Electronics, indicating potential future supply constraints. This part should be avoided for new designs requiring long-term component availability.

All substitute parts are ROHS3 compliant and REACH unaffected, meeting regulatory requirements equivalent to the primary part.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-0711K8L be used as a direct replacement for RC1608F1182CS in existing designs?

A: Yes. RC0603FR-0711K8L is electrically and mechanically equivalent to RC1608F1182CS. Both parts share identical resistance (11.8 kOhms), tolerance (±1%), power rating (0.1W), package (0603), temperature coefficient (±100 ppm/°C), and operating temperature range (-55°C to 155°C). No circuit redesign is required.

Q: What is the difference between standard-grade and automotive-grade substitutes?

A: Automotive-grade substitutes (AC0603FR-0711K8L, CRCW060311K8FKEA, CRCW060311K8FKEB, ERJ-3EKF1182V, RMCF0603FT11K8) carry AEC-Q200 certification, indicating enhanced reliability qualification for automotive applications. Electrical performance remains identical to standard-grade parts. Automotive-grade variants are suitable for both automotive and general industrial applications.

Q: Are there physical dimension differences between substitute parts?

A: Minor dimensional variations exist within the 0603 package specification. RC1608F1182CS, RC0603FR-0711K8L, CR0603-FX-1182ELF, AC0603FR-0711K8L, and ERJ-3EKF1182V specify 0.063" L × 0.031" W (1.60mm × 0.80mm). RMCF0603FT11K8 specifies 0.061" L × 0.031" W (1.55mm × 0.80mm). CRCW060311K8FKEA and CRCW060311K8FKEB specify 0.063" L × 0.033" W (1.60mm × 0.85mm) and 0.063" L × 0.033" W (1.60mm × 0.85mm) respectively. These variations remain within standard 0603 package tolerances and do not affect PCB footprint compatibility.

Q: Which substitute offers the best supply availability?

A: RMCF0603FT11K8 (Stackpole Electronics Inc) provides the highest inventory level at 270,163 pieces. RC0603FR-0711K8L (YAGEO) is the second option with 123,136 pieces available.

Q: Is MSL 1 (Unlimited) moisture sensitivity maintained across all substitutes?

A: Yes. All substitute parts listed maintain MSL 1 (Unlimited) moisture sensitivity level, identical to RC1608F1182CS. No special moisture handling procedures are required for any of these components.

Q: Can CRCW060311K8FKEB be used for new production designs?

A: CRCW060311K8FKEB is marked as discontinued at DiGi Electronics. While existing inventory (38,440 pieces) remains available, this part should not be selected for new designs requiring long-term component sourcing and supply continuity.