RC6432F821CS 820 Ohm 1% 1W Chip Resistor 2512 Equivalent & Substitute Parts

Part Overview

The RC6432F821CS is a 820 Ohms ±1% 1W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This component is classified as Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1). The part is designed for general industrial and commercial applications requiring precision resistive elements with moisture resistance and stable performance across the operating temperature range of -55°C to 155°C. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance ratings.

Substiute Parts

RC6432F821CS

Samsung Electro-MechanicsIn Stock: 916RC6432F821CS Datasheet

Current PartRFQ

RC2512FK-07820RL

YAGEOIn Stock: 11411RC2512FK-07820RL Datasheet

DirectRFQ

AC2512FK-07820RL

YAGEOIn Stock: 3818AC2512FK-07820RL Datasheet

UpgradeRFQ

CRCW2512820RFKEG

Vishay DaleIn Stock: 2860CRCW2512820RFKEG Datasheet

SimilarRFQ

ERJ-1TNF8200U

Panasonic Electronic ComponentsIn Stock: 25545ERJ-1TNF8200U Datasheet

SimilarRFQ

RMCF2512FT820R

Stackpole Electronics IncIn Stock: 17074RMCF2512FT820R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432F821CS are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Parameters (Must Match):

• Resistance value: 820 Ohms
• Tolerance: ±1%
• Power rating: 1W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package designation: 2512 (6432 Metric)
• Number of terminations: 2
• Physical dimensions within tolerance band (length 6.30-6.40mm, width 3.10-3.20mm, height 0.65-0.70mm)

Compliance Parameters (Must Match):

• RoHS3 compliance
• Moisture Sensitivity Level 1
• REACH unaffected status

Substitute parts are grouped into three categories: Direct equivalents (identical specifications), upgrade options (enhanced certifications), and similar alternatives (minor dimensional variations within acceptable tolerance).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Preferred for Standard Applications): RC2512FK-07820RL (YAGEO) is the direct functional equivalent to RC6432F821CS. Both parts share identical electrical specifications, temperature characteristics, and compliance ratings. This part is Active status and available in Tape & Reel packaging, suitable for automated assembly processes.

Upgrade Option (For Automotive and High-Reliability Applications): AC2512FK-07820RL (YAGEO), CRCW2512820RFKEG (Vishay Dale), and RMCF2512FT820R (Stackpole) are qualified to AEC-Q200 automotive standards. These parts maintain all electrical and mechanical compatibility with RC6432F821CS while providing enhanced qualification for automotive-grade applications. All three are Active status products with established supply chains.

Alternative with Lifecycle Consideration: ERJ-1TNF8200U (Panasonic Electronic Components) meets all electrical and mechanical requirements but carries "Not For New Designs" product status. This part should be used only for legacy system maintenance or replacement applications where design continuity is required. High inventory availability (25,490 pcs) supports sustained supply for existing production lines.

Packaging Consideration: RC6432F821CS is supplied in bulk packaging. All substitute parts listed are available in Tape & Reel (TR) format, which is standard for high-volume automated assembly. Bulk-to-tape conversion may be required depending on assembly process requirements.

Frequently Asked Questions (FAQ)

Q: Can RC2512FK-07820RL replace RC6432F821CS in existing designs? A: Yes. RC2512FK-07820RL is a direct equivalent with identical electrical specifications (820 Ohms ±1%, 1W), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and compliance ratings (ROHS3, MSL 1). Physical dimensions are within acceptable tolerance for the 2512 package.

Q: What is the difference between RC2512FK-07820RL and AC2512FK-07820RL? A: Both parts are manufactured by YAGEO and share identical base electrical specifications. AC2512FK-07820RL includes AEC-Q200 automotive qualification, making it suitable for automotive applications. RC2512FK-07820RL is specified for general industrial use. Selection depends on application requirements.

Q: Are all substitute parts available in the same packaging format? A: No. RC6432F821CS is supplied in bulk packaging. All substitute parts (RC2512FK-07820RL, AC2512FK-07820RL, CRCW2512820RFKEG, ERJ-1TNF8200U, RMCF2512FT820R) are available in Tape & Reel (TR) format. Packaging format selection should align with assembly process capabilities.

Q: Why is ERJ-1TNF8200U marked "Not For New Designs"? A: ERJ-1TNF8200U carries "Not For New Designs" status, indicating Panasonic has transitioned this product line. However, it remains functionally equivalent and is suitable for replacement or legacy system support. For new designs, select from Active status alternatives: RC2512FK-07820RL, AC2512FK-07820RL, CRCW2512820RFKEG, or RMCF2512FT820R.

Q: Do all substitute parts meet the same environmental compliance standards? A: Yes. All listed substitute parts are ROHS3 compliant, REACH unaffected, and rated MSL 1 (unlimited moisture sensitivity). All operate across the identical temperature range (-55°C to 155°C) with ±100ppm/°C temperature coefficient.

Q: What are the physical dimension tolerances for the 2512 package? A: The 2512 (6432 Metric) package accommodates length 6.30-6.40mm, width 3.10-3.20mm, and height 0.65-0.70mm. All substitute parts fall within these ranges and are mechanically interchangeable on standard PCB layouts designed for 2512 components.

Q: Which substitute part offers the best long-term supply availability? A: RMCF2512FT820R (Stackpole Electronics) and RC2512FK-07820RL (YAGEO) are both Active status with substantial inventory levels (17,039 pcs and 11,344 pcs respectively). Both manufacturers maintain established distribution networks for sustained supply continuity.