RMCS1206FT232K Equivalent & Substitute Parts

Part Overview

The RMCS1206FT232K is a 232 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Stackpole Electronics Inc. This thick film resistor features anti-sulfur construction with an operating temperature range of -55°C to 155°C and is ROHS3 compliant. The part is currently active in production. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and packaging requirements to ensure direct circuit board compatibility.

Substiute Parts

RMCS1206FT232K

Stackpole Electronics IncIn Stock: 1133RMCS1206FT232K Datasheet

Current PartRFQ

CRCW1206232KFKEA

Vishay DaleIn Stock: 22496CRCW1206232KFKEA Datasheet

MFR RecommendedRFQ

ERJ-8ENF2323V

Panasonic Electronic ComponentsIn Stock: 34699ERJ-8ENF2323V Datasheet

MFR RecommendedRFQ

RC1206FR-07232KL

YAGEOIn Stock: 57269RC1206FR-07232KL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RMCS1206FT232K are qualified based on the following criteria:

• Identical resistance value: 232 kOhms
• Matching tolerance: ±1%
• Equivalent power rating: 0.25W (1/4W)
• Same package designation: 1206 (3216 Metric)
• Identical composition: Thick Film
• Matching temperature coefficient: ±100ppm/°C
• Compatible operating temperature range: -55°C to 155°C
• Equivalent RoHS and environmental compliance

Substitutes may vary in specific features (anti-sulfur, automotive AEC-Q200, moisture resistant) and minor dimensional tolerances while maintaining full electrical and mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

All four parts meet the core electrical and mechanical requirements for direct substitution. Selection should be based on product status and application-specific compliance requirements:

CRCW1206232KFKEA (Vishay Dale) is recommended for new designs requiring automotive-grade components, as it carries AEC-Q200 qualification and maintains active product status with high inventory availability.

RC1206FR-07232KL (YAGEO) is suitable for applications requiring moisture-resistant construction and is actively produced with the largest available inventory.

ERJ-8ENF2323V (Panasonic) carries AEC-Q200 automotive qualification but is marked as Not For New Designs, making it suitable only for legacy system maintenance or replacement applications.

RMCS1206FT232K (Stackpole) remains the primary choice for applications specifically requiring anti-sulfur thick film construction and is actively produced.

Frequently Asked Questions (FAQ)

Q: Can CRCW1206232KFKEA replace RMCS1206FT232K directly on the PCB?

A: Yes. Both parts share identical electrical specifications (232 kOhms ±1%, 0.25W), matching temperature coefficients (±100ppm/°C), and the same 1206 package footprint. The primary difference is the automotive AEC-Q200 qualification on the Vishay part, which does not prevent substitution.

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

A: Anti-sulfur construction (RMCS1206FT232K) protects against sulfur-containing atmospheric corrosion. Moisture-resistant construction (RC1206FR-07232KL) provides protection against humidity ingress. Both are thick film resistors with identical electrical performance. Feature selection depends on environmental exposure conditions.

Q: Why is ERJ-8ENF2323V marked as Not For New Designs?

A: This designation indicates the manufacturer (Panasonic) is phasing out this product line. While the part remains electrically and mechanically compatible, it should not be selected for new product development. Use for legacy system support only.

Q: Are there dimensional differences between these 1206 packages?

A: Minor variations exist within tolerance. RMCS1206FT232K and RC1206FR-07232KL measure 0.122" L × 0.061" W with 0.026" max height. CRCW1206232KFKEA and ERJ-8ENF2323V measure 0.126" L × 0.063" W with 0.024" and 0.028" max heights respectively. All variations remain within standard 1206 package specifications and do not affect PCB footprint compatibility.

Q: Do all substitutes meet the same compliance requirements?

A: Yes. All four parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity ratings. Compliance certifications are equivalent across all options.