RMCS1206FT2K87 Equivalent & Substitute Parts

Part Overview

The RMCS1206FT2K87 is a 2.87 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Stackpole Electronics Inc. This component is classified as Active product status with anti-sulfur construction and unlimited moisture sensitivity rating. Substitute parts are necessary to address supply chain flexibility, manufacturing lead times, and application-specific requirements such as automotive qualification or enhanced environmental protection.

Substiute Parts

RMCS1206FT2K87

Stackpole Electronics IncIn Stock: 968RMCS1206FT2K87 Datasheet

Current PartRFQ

CRCW12062K87FKEA

Vishay DaleIn Stock: 29282CRCW12062K87FKEA Datasheet

MFR RecommendedRFQ

ERJ-8ENF2871V

Panasonic Electronic ComponentsIn Stock: 64471ERJ-8ENF2871V Datasheet

MFR RecommendedRFQ

RC1206FR-072K87L

YAGEOIn Stock: 1666RC1206FR-072K87L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMCS1206FT2K87 is determined by strict equivalence across the following parameters:

• Resistance value: 2.87 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

All qualified substitute parts meet these electrical and mechanical specifications. Variations in physical dimensions (length, width, height) within the 1206 package tolerance and differences in special features (automotive qualification, moisture resistance) do not affect functional interchangeability for standard applications.

Parameter Comparison

Engineering Selection Recommendations

CRCW12062K87FKEA (Vishay Dale) is the primary recommended substitute. This part maintains Active product status with full RoHS3 compliance and carries automotive AEC-Q200 qualification, providing enhanced reliability for demanding applications. Inventory availability is substantial at 29,182 pieces.

RC1206FR-072K87L (YAGEO) is a secondary option with Active product status and moisture-resistant construction. This part is suitable for general-purpose applications with 1,637 pieces in stock.

ERJ-8ENF2871V (Panasonic) carries automotive AEC-Q200 qualification but is designated as Not For New Designs. This part should be used only for legacy system maintenance or repair applications where original component continuity is required. Inventory is available at 64,438 pieces.

Frequently Asked Questions (FAQ)

Q: Can CRCW12062K87FKEA replace RMCS1206FT2K87 in automotive applications?

A: Yes. Both parts meet identical electrical specifications (2.87 kOhms ±1%, 0.25W, -55°C ~ 155°C). CRCW12062K87FKEA includes automotive AEC-Q200 qualification, making it suitable for automotive-grade designs. Physical dimensions are within 1206 package tolerance.

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: Anti-sulfur construction (RMCS1206FT2K87) protects against sulfur contamination in high-sulfur environments. Moisture-resistant construction (RC1206FR-072K87L) provides enhanced protection against moisture ingress. Both are functionally equivalent for standard circuit applications. Feature selection depends on environmental exposure requirements.

Q: Why is ERJ-8ENF2871V marked as Not For New Designs?

A: This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new product designs. The part remains electrically and mechanically equivalent and is available for legacy system support or repair applications.

Q: Are physical dimension variations between substitute parts significant?

A: All parts conform to the 1206 (3216 Metric) package standard. Minor variations in length (0.122" to 0.126"), width (0.061" to 0.063"), and height (0.024" to 0.028") are within package tolerance and do not affect PCB layout or circuit performance.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. All listed parts carry MSL rating 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or reflow processing.