Equivalent & Substitute Parts for RMCS0805FT200R

Part Overview

The RMCS0805FT200R is a 200 Ohms ±1% 0.125W (1/8W) chip resistor in 0805 (2012 Metric) package manufactured by Stackpole Electronics Inc. This anti-sulfur thick film resistor operates across -55°C to 155°C and is ROHS3 compliant. Substitute parts are identified to provide design flexibility, supply chain alternatives, and options for specific application requirements such as automotive qualification or enhanced pulse withstanding capability.

Substiute Parts

RMCS0805FT200R

Stackpole Electronics IncIn Stock: 803RMCS0805FT200R Datasheet

Current PartRFQ

RMCF0805FT200R

Stackpole Electronics IncIn Stock: 101794RMCF0805FT200R Datasheet

MFR RecommendedRFQ

AC0805FR-07200RL

YAGEOIn Stock: 379822AC0805FR-07200RL Datasheet

MFR RecommendedRFQ

CRCW0805200RFKEA

Vishay DaleIn Stock: 121499CRCW0805200RFKEA Datasheet

MFR RecommendedRFQ

CRCW0805200RFKEAHP

Vishay DaleIn Stock: 9403CRCW0805200RFKEAHP Datasheet

MFR RecommendedRFQ

CRCW0805200RFKTA

Vishay DaleIn Stock: 9417CRCW0805200RFKTA Datasheet

MFR RecommendedRFQ

ERJ-6ENF2000V

Panasonic Electronic ComponentsIn Stock: 59377ERJ-6ENF2000V Datasheet

MFR RecommendedRFQ

ERJ-P06F2000V

Panasonic Electronic ComponentsIn Stock: 946ERJ-P06F2000V Datasheet

MFR RecommendedRFQ

ESR10EZPF2000

Rohm SemiconductorIn Stock: 60053ESR10EZPF2000 Datasheet

MFR RecommendedRFQ

RC0805FR-07200RL

YAGEOIn Stock: 295561RC0805FR-07200RL Datasheet

MFR RecommendedRFQ

RCS0805200RFKEA

Vishay DaleIn Stock: 5393RCS0805200RFKEA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the RMCS0805FT200R is determined by strict equivalence in the following parameters: resistance value (200 Ohms), tolerance (±1%), package type (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). All substitute parts maintain these core electrical and mechanical specifications.

Substitute parts are grouped into two categories:

Category A: Direct 1/8W (0.125W) Equivalents — Parts with identical power rating suitable for direct replacement in applications designed for 0.125W dissipation.

Category B: Enhanced Power Rating (0.4W to 0.5W) — Parts with higher power ratings that provide additional thermal margin and pulse withstanding capability. These are electrically compatible but physically occupy the same footprint with different height specifications.

Additional differentiators include automotive AEC-Q200 qualification, moisture resistance features, and RoHS/REACH compliance status.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (0.125W Rating): RMCF0805FT200R, AC0805FR-07200RL, CRCW0805200RFKEA, ERJ-6ENF2000V, and RC0805FR-07200RL are electrically and mechanically equivalent to the RMCS0805FT200R. All maintain ROHS3 compliance. Selection among these depends on supply availability and specific feature requirements (automotive AEC-Q200 qualification or moisture resistance).

For Automotive Applications: RMCF0805FT200R, AC0805FR-07200RL, CRCW0805200RFKEA, ERJ-6ENF2000V, CRCW0805200RFKEAHP, ERJ-P06F2000V, ESR10EZPF2000, and RCS0805200RFKEA carry AEC-Q200 automotive qualification. These are suitable for automotive-grade circuit designs.

For Enhanced Thermal Performance: CRCW0805200RFKEAHP, ERJ-P06F2000V, ESR10EZPF2000, and RCS0805200RFKEA provide power ratings of 0.4W to 0.5W, offering increased thermal margin and pulse withstanding capability while maintaining the 0805 footprint. These are applicable where higher transient power dissipation is anticipated.

Compliance Considerations: CRCW0805200RFKTA is RoHS non-compliant and REACH affected; use only where regulatory exemptions apply. All other substitutes maintain ROHS3 compliance and REACH unaffected status.

Frequently Asked Questions (FAQ)

Q: Can RMCF0805FT200R replace RMCS0805FT200R directly? A: Yes. Both parts share identical electrical specifications (200 Ω, ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C). The primary difference is RMCF includes automotive AEC-Q200 qualification. Height difference is 0.65mm (RMCF) versus 0.60mm (RMCS), which is within typical PCB design tolerances for 0805 components.

Q: What is the difference between 0.125W and 0.5W rated parts? A: Power rating indicates maximum continuous power dissipation. A 0.5W part dissipates heat more efficiently and tolerates higher transient power pulses. Both maintain identical electrical resistance and tolerance. Use 0.5W variants only if circuit design requires higher power handling; otherwise, 0.125W equivalents are appropriate.

Q: Are all substitute parts suitable for automotive applications? A: No. Only parts marked with AEC-Q200 qualification (RMCF0805FT200R, AC0805FR-07200RL, CRCW0805200RFKEA, CRCW0805200RFKEAHP, ERJ-6ENF2000V, ERJ-P06F2000V, ESR10EZPF2000, RCS0805200RFKEA) meet automotive standards. RC0805FR-07200RL and RMCS0805FT200R lack this certification.

Q: Does package height affect PCB assembly? A: Component heights range from 0.50mm to 0.70mm. All are within 0805 (2012 Metric) specification limits. Verify PCB design clearance if height-sensitive applications exist, particularly in high-density layouts or under conformal coating processes.

Q: Which substitute offers the best supply availability? A: AC0805FR-07200RL (YAGEO) and RC0805FR-07200RL (YAGEO) show highest inventory levels (379,761 and 295,551 units respectively). RMCF0805FT200R (101,748 units) and CRCW0805200RFKEA (121,402 units) also provide substantial stock.

Q: Is moisture resistance a critical parameter? A: Moisture resistance is optional. AC0805FR-07200RL and RC0805FR-07200RL include moisture-resistant features. Standard parts without this designation are suitable for controlled environments. Specify moisture-resistant variants only if application exposure to humidity is anticipated.

Q: Can CRCW0805200RFKTA be used in new designs? A: CRCW0805200RFKTA is RoHS non-compliant and REACH affected. Use only in legacy designs or where regulatory exemptions explicitly apply. For new designs, select ROHS3-compliant alternatives.