RMC1K2000FTE Equivalent & Substitute Parts

Part Overview

The RMC1K2000FTE is a 200 Ohms ±1% 1W Chip Resistor in 2512 (6332 Metric) package manufactured by Kamaya Inc. This thick film resistor operates across -55°C to 155°C and is classified as Active product status. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the 2512 package family, enabling component sourcing flexibility and supply chain continuity.

Substiute Parts

RMC1K2000FTE

Kamaya Inc.In Stock: 816RMC1K2000FTE Datasheet

Current PartRFQ

ERJ-1TNF2000U

Panasonic Electronic ComponentsIn Stock: 8246ERJ-1TNF2000U Datasheet

DirectRFQ

RMCF2512FT200R

Stackpole Electronics IncIn Stock: 14704RMCF2512FT200R Datasheet

DirectRFQ

3521200RFT

TE Connectivity Passive ProductIn Stock: 21163521200RFT Datasheet

UpgradeRFQ

RHC2512FT200R

Stackpole Electronics IncIn Stock: 4933RHC2512FT200R Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for RMC1K2000FTE is based on the following critical parameters: resistance value (200 Ohms), tolerance (±1%), package designation (2512), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Parts are grouped into two categories:

Direct Substitutes (Equivalent Power Rating - 1W): Parts maintaining identical 1W power rating with matching electrical and thermal specifications. These provide pin-for-pin compatibility without circuit redesign.

Upgrade Substitutes (Higher Power Rating - 2W): Parts with increased 2W power rating while maintaining all other electrical parameters. These are suitable for applications where higher power dissipation capability is beneficial or required.

Parameter Comparison

Engineering Selection Recommendations

For Direct Substitution (1W Rating):

RMCF2512FT200R from Stackpole Electronics Inc is the primary direct substitute. This part maintains Active product status, identical electrical specifications, and ROHS3 compliance. It features Automotive AEC-Q200 qualification, providing enhanced reliability for demanding applications.

ERJ-1TNF2000U from Panasonic Electronic Components is a secondary direct substitute with equivalent electrical parameters and AEC-Q200 qualification. However, this part carries Not For New Designs status, limiting its suitability for new product development.

For Upgrade Substitution (2W Rating):

3521200RFT from TE Connectivity Passive Product and RHC2512FT200R from Stackpole Electronics Inc both provide increased power dissipation at 2W while maintaining all other electrical specifications. Both parts are Active status with ROHS3 compliance. The 3521200RFT includes AEC-Q200 automotive qualification. The RHC2512FT200R features moisture-resistant construction. These upgrades are suitable when circuit requirements demand higher power handling capability.

Frequently Asked Questions (FAQ)

Q: Can ERJ-1TNF2000U be used as a direct replacement for RMC1K2000FTE?

A: Yes, ERJ-1TNF2000U provides electrical and mechanical compatibility as a direct substitute. Both parts share 200 Ohms resistance, ±1% tolerance, 1W power rating, 2512 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. However, ERJ-1TNF2000U carries Not For New Designs status, making it unsuitable for new product development.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes (ERJ-1TNF2000U, RMCF2512FT200R) maintain the 1W power rating identical to RMC1K2000FTE. Upgrade substitutes (3521200RFT, RHC2512FT200R) increase the power rating to 2W while preserving all other electrical parameters. Upgrades are applicable when circuits require higher power dissipation without changing resistance or tolerance specifications.

Q: Are there package compatibility concerns between 6332 Metric and 6432 Metric designations?

A: The 2512 package family encompasses both 6332 Metric (RMC1K2000FTE: 6.30mm x 3.20mm) and 6432 Metric (substitute parts: 6.40mm x 3.20mm) designations. The length difference of 0.10mm (0.004") is within standard PCB pad tolerance for 2512 footprints, enabling mechanical and electrical compatibility.

Q: Which substitute part is recommended for automotive applications?

A: Both RMCF2512FT200R and 3521200RFT carry AEC-Q200 automotive qualification. RMCF2512FT200R is the direct 1W substitute with Active status. 3521200RFT is the 2W upgrade option also with Active status and AEC-Q200 rating.

Q: Is RoHS compliance a factor in substitute selection?

A: All substitute parts listed are ROHS3 compliant. The main part RMC1K2000FTE does not specify RoHS status in provided data. For applications requiring RoHS compliance, RMCF2512FT200R, ERJ-1TNF2000U, 3521200RFT, and RHC2512FT200R are all suitable options.