RMCS1206FT130K Equivalent & Substitute Parts

Part Overview

The RMCS1206FT130K is a 130 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Stackpole Electronics Inc. This thick film resistor features anti-sulfur construction and operates across -55°C to 155°C. The part is currently active in production with 659 units in stock.

Substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design requirements call for enhanced features such as automotive qualification or higher power ratings while maintaining electrical compatibility.

Substiute Parts

RMCS1206FT130K

Stackpole Electronics IncIn Stock: 674RMCS1206FT130K Datasheet

Current PartRFQ

AC1206FR-07130KL

YAGEOIn Stock: 1239AC1206FR-07130KL Datasheet

MFR RecommendedRFQ

CR1206-FX-1303ELF

Bourns Inc.In Stock: 26065CR1206-FX-1303ELF Datasheet

MFR RecommendedRFQ

CRCW1206130KFKEA

Vishay DaleIn Stock: 22583CRCW1206130KFKEA Datasheet

MFR RecommendedRFQ

CRCW1206130KFKEAHP

Vishay DaleIn Stock: 3010CRCW1206130KFKEAHP Datasheet

MFR RecommendedRFQ

ERJ-8ENF1303V

Panasonic Electronic ComponentsIn Stock: 65987ERJ-8ENF1303V Datasheet

MFR RecommendedRFQ

RC1206FR-07130KL

YAGEOIn Stock: 18791RC1206FR-07130KL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMCS1206FT130K is determined by strict adherence to the following parameters:

Core Electrical Parameters (Non-Negotiable):

• Resistance value: 130 kOhms
• Tolerance: ±1%
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Package & Mechanical Parameters (Non-Negotiable):

• Package designation: 1206 (3216 Metric)
• Number of terminations: 2
• Composition: Thick Film

Flexible Parameters (Allow Substitution):

• Power rating: 0.25W or higher (0.75W acceptable for higher power applications)
• Features: Anti-sulfur, moisture resistant, or automotive AEC-Q200 qualification
• Manufacturer: Any qualified manufacturer

All substitute parts listed maintain identical electrical specifications and package compatibility. Variations in physical dimensions (length, width, height) within standard 1206 tolerances and feature enhancements do not affect functional interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, Recommended for New Designs):

CR1206-FX-1303ELF (Bourns Inc.) offers the highest inventory availability at 25,986 units with active product status and moisture-resistant construction. This part maintains full electrical and mechanical compatibility with the RMCS1206FT130K.

RC1206FR-07130KL (YAGEO) provides 18,716 units in stock with active status and moisture-resistant features, suitable for general applications requiring standard 0.25W power rating.

CRCW1206130KFKEA (Vishay Dale) supplies 22,521 units with automotive AEC-Q200 qualification, appropriate for applications requiring automotive-grade reliability and compliance.

Enhanced Power Rating Option:

CRCW1206130KFKEAHP (Vishay Dale) offers 0.75W power rating with automotive AEC-Q200 qualification and pulse withstanding capability. Select this part only when circuit design requires higher power dissipation than the standard 0.25W rating.

Automotive Applications:

AC1206FR-07130KL (YAGEO) and CRCW1206130KFKEA (Vishay Dale) both carry AEC-Q200 automotive qualification. These parts are suitable for automotive and industrial applications requiring automotive-grade component certification.

Legacy Consideration:

ERJ-8ENF1303V (Panasonic Electronic Components) carries "Not For New Designs" status despite high inventory. Avoid this part for new circuit designs; use only for legacy system maintenance or repair applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute CRCW1206130KFKEAHP (0.75W) for RMCS1206FT130K (0.25W)?

A: Yes. The 0.75W part is electrically and mechanically compatible. The higher power rating provides additional thermal margin and does not affect circuit operation. Select this part only if your circuit design benefits from the increased power dissipation capability.

Q: Are all substitute parts in the same 1206 package?

A: Yes. All listed substitutes use the 1206 (3216 Metric) package with identical footprint and two terminations. Minor dimensional variations within standard tolerances do not affect PCB layout or assembly compatibility.

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

A: Both features enhance environmental protection. Anti-sulfur construction (RMCS1206FT130K) protects against sulfur-containing atmospheres. Moisture-resistant construction (RC1206FR-07130KL, CR1206-FX-1303ELF) protects against humidity and moisture ingress. Either feature is acceptable for standard applications.

Q: Should I use automotive AEC-Q200 qualified parts in non-automotive applications?

A: Automotive AEC-Q200 qualified parts (AC1206FR-07130KL, CRCW1206130KFKEA, ERJ-8ENF1303V) meet stringent reliability and qualification standards. These parts are fully compatible with non-automotive applications and provide enhanced reliability margins.

Q: Why is ERJ-8ENF1303V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development for this part. While functionally compatible and currently in stock, use this part only for legacy system maintenance. For new designs, select from parts with "Active" product status.

Q: What is the significance of ±100ppm/°C temperature coefficient?

A: All listed parts maintain identical ±100ppm/°C temperature coefficient, ensuring consistent resistance stability across the -55°C to 155°C operating range. This parameter is non-negotiable for substitution eligibility.

Q: Can I use these parts interchangeably on the same PCB?

A: Yes. All substitute parts are footprint-compatible and electrically equivalent. PCB layout and assembly processes require no modification when switching between listed parts.