RMCS1206FT147R Equivalent & Substitute Parts

Part Overview

The RMCS1206FT147R is a 147 Ohm ±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 composition and is RoHS3 compliant. Equivalent and substitute parts are necessary when the primary part experiences supply constraints, extended lead times, or when design requirements necessitate alternative manufacturer specifications such as automotive qualification or enhanced moisture resistance.

Substiute Parts

RMCS1206FT147R

Stackpole Electronics IncIn Stock: 1041RMCS1206FT147R Datasheet

Current PartRFQ

CR1206-FX-1470ELF

Bourns Inc.In Stock: 25780CR1206-FX-1470ELF Datasheet

MFR RecommendedRFQ

CRCW1206147RFKEA

Vishay DaleIn Stock: 7096CRCW1206147RFKEA Datasheet

MFR RecommendedRFQ

ERJ-8ENF1470V

Panasonic Electronic ComponentsIn Stock: 75713ERJ-8ENF1470V Datasheet

MFR RecommendedRFQ

RC1206FR-07147RL

YAGEOIn Stock: 38910RC1206FR-07147RL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMCS1206FT147R is determined by strict equivalence across the following parameters: resistance value (147 Ohms), tolerance (±1%), power rating (0.25W), package type (1206), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (RoHS3, REACH Unaffected). All identified substitute parts meet these core electrical and mechanical requirements. Dimensional variations within supplier device package specifications and feature differences (anti-sulfur, moisture resistant, automotive AEC-Q200) do not preclude substitution when the primary electrical parameters and package footprint remain compatible.

Parameter Comparison

Engineering Selection Recommendations

CR1206-FX-1470ELF (Bourns Inc.) and RC1206FR-07147RL (YAGEO) are recommended as primary substitutes. Both parts maintain Active product status, ensuring long-term availability and manufacturer support. These alternatives provide moisture-resistant composition, which offers enhanced environmental protection compared to the anti-sulfur feature of the primary part.

CRCW1206147RFKEA (Vishay Dale) is suitable for applications requiring automotive qualification. This part carries AEC-Q200 certification and maintains Active status, making it appropriate for automotive and high-reliability applications where the primary part may not meet specific qualification requirements.

ERJ-8ENF1470V (Panasonic Electronic Components) is classified as Not For New Designs. While electrically and mechanically equivalent, this part should be used only in legacy system maintenance or when existing design documentation specifies this component. New designs should prioritize parts with Active product status.

Frequently Asked Questions (FAQ)

Q: Can I substitute RMCS1206FT147R with any of these parts on a PCB without layout changes?

A: Yes. All substitute parts use the 1206 (3216 Metric) package with identical footprint requirements. Dimensional variations in height (ranging from 0.024" to 0.030" seated maximum) fall within standard PCB assembly tolerances and do not require layout modifications.

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

A: Anti-sulfur composition protects against sulfur contamination in specific environments. Moisture-resistant composition provides protection against humidity and moisture ingress. Both are thick film resistor enhancements; selection depends on the specific environmental conditions of the application.

Q: Is ERJ-8ENF1470V suitable for new product designs?

A: No. ERJ-8ENF1470V carries Not For New Designs status. This classification indicates the manufacturer is phasing out this part. New designs should use CR1206-FX-1470ELF, CRCW1206147RFKEA, or RC1206FR-07147RL.

Q: Which substitute part should I use for automotive applications?

A: CRCW1206147RFKEA (Vishay Dale) is qualified to AEC-Q200 automotive standard. This part is the appropriate choice when automotive qualification is a design requirement.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are RoHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), matching the compliance profile of the primary RMCS1206FT147R part.