RC6432J823CS 82kΩ 1W 2512 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC6432J823CS is an 82 kOhms ±5% 1W thick film chip resistor in 2512 (6432 metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with 674 units in current inventory. The part is ROHS3 compliant and moisture resistant, suitable for general industrial and commercial applications requiring 1W power dissipation at 82 kOhms resistance value. Equivalent and substitute parts are identified to provide design flexibility, inventory alternatives, and performance upgrades where application requirements permit.

Key Parameters

Parameter	Value
Resistance	82 kOhms
Tolerance	±5%
Power Rating	1W
Package / Case	2512 (6432 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the RC6432J823CS is determined by strict equivalence of the following parameters: resistance value (82 kOhms), power rating (1W), package type (2512/6432 metric), composition (thick film), operating temperature range (-55°C ~ 155°C), and regulatory compliance (ROHS3). Tolerance and additional features (automotive qualification, moisture resistance) define upgrade or alternative categories.

Direct Equivalent Category: Parts maintaining identical resistance, tolerance (±5%), power rating, package, and composition.

Upgrade Category: Parts with improved tolerance (±1% vs ±5%) or additional automotive qualification (AEC-Q200) while maintaining all core electrical and mechanical parameters.

Similar Category: Parts with enhanced specifications or automotive ratings but with minor dimensional variations or obsolescence status.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	Product Status	RoHS
RC6432J823CS	Samsung Electro-Mechanics	82 kΩ	±5%	1	2512	±100ppm/°C	-55 ~ 155°C	Moisture Resistant	Active	ROHS3
RC2512JK-0782KL	YAGEO	82 kΩ	±5%	1	2512	±100ppm/°C	-55 ~ 155°C	Moisture Resistant	Active	ROHS3
AC2512JK-0782KL	YAGEO	82 kΩ	±5%	1	2512	±100ppm/°C	-55 ~ 155°C	Automotive AEC-Q200, Moisture Resistant	Active	ROHS3
RC2512FK-0782KL	YAGEO	82 kΩ	±1%	1	2512	±100ppm/°C	-55 ~ 155°C	Moisture Resistant	Active	ROHS3
ERJ-1TNF8202U	Panasonic Electronic Components	82 kΩ	±1%	1	2512	±100ppm/°C	-55 ~ 155°C	Automotive AEC-Q200	Not For New Designs	ROHS3

Engineering Selection Recommendations

RC2512JK-0782KL (YAGEO): Direct equivalent substitute with identical electrical specifications and moisture resistance. Active product status supports long-term availability. Suitable for direct replacement in applications where Samsung Electro-Mechanics sourcing is unavailable.

AC2512JK-0782KL (YAGEO): Upgrade option providing automotive AEC-Q200 qualification while maintaining ±5% tolerance and all core electrical parameters. Recommended for applications requiring automotive-grade reliability or extended environmental performance validation.

RC2512FK-0782KL (YAGEO): Upgrade option with improved ±1% tolerance versus ±5% of the original part. Maintains moisture resistance and active product status. Suitable for precision circuit applications where tighter tolerance improves circuit performance.

ERJ-1TNF8202U (Panasonic): Similar specification with ±1% tolerance and AEC-Q200 automotive qualification. Product status is "Not For New Designs," indicating obsolescence trajectory. Use only for legacy system maintenance or where existing supply chain is established.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-0782KL replace RC6432J823CS in all applications?

A: Yes. RC2512JK-0782KL maintains identical resistance (82 kΩ), tolerance (±5%), power rating (1W), package (2512), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and moisture resistance. Both are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between AC2512JK-0782KL and RC2512JK-0782KL?

A: AC2512JK-0782KL includes automotive AEC-Q200 qualification and is designated for automotive applications. Electrical specifications remain identical. Use AC2512JK-0782KL when automotive-grade reliability documentation is required.

Q: Should I use RC2512FK-0782KL instead of the original part?

A: RC2512FK-0782KL offers improved ±1% tolerance compared to ±5% of RC6432J823CS. All other parameters are identical. Selection depends on circuit tolerance requirements. Tighter tolerance improves precision but may increase component cost.

Q: Why is ERJ-1TNF8202U marked "Not For New Designs"?

A: ERJ-1TNF8202U carries "Not For New Designs" status, indicating the manufacturer is phasing out this part number. While functionally equivalent with ±1% tolerance and AEC-Q200 qualification, it should be used only for legacy system support or existing supply agreements.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist. RC6432J823CS: 6.30mm L × 3.20mm W × 0.66mm H. RC2512JK-0782KL and AC2512JK-0782KL: 6.35mm L × 3.10mm W × 0.65mm H. ERJ-1TNF8202U: 6.40mm L × 3.20mm W × 0.70mm H. These variations are within standard 2512 package tolerance and do not affect PCB layout compatibility.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. All listed parts maintain MSL 1 (Unlimited) moisture sensitivity level, indicating no special moisture control requirements during storage or handling.

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