RC6432J470CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J470CS is a 47 Ohm ±5% 1W thick film chip resistor in 2512 (6432 metric) package manufactured by Samsung Electro-Mechanics. This moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 1027 units in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the 2512 package form factor.

Key Parameters

Parameter	Value	Specification Type
Resistance	47 Ohms	Critical
Tolerance	±5%	Critical
Power Rating	1W	Critical
Package / Case	2512 (6432 Metric)	Critical
Composition	Thick Film	Critical
Temperature Coefficient	±100ppm/°C	Important
Operating Temperature Range	-55°C ~ 155°C	Important
Moisture Sensitivity Level	1 (Unlimited)	Important
RoHS Status	ROHS3 Compliant	Compliance

Substitute Part Grouping Explanation

Substitution relationships are established based on the following criteria:

Direct Substitutes maintain all critical parameters: 47 Ohm resistance, ±5% tolerance, 1W power rating, and 2512 package. These parts are electrically and mechanically interchangeable with RC6432J470CS.

Upgrade Substitutes improve one or more non-critical parameters while maintaining critical specifications. Upgrades include enhanced tolerance (±1% vs ±5%), increased power rating (1.5W or 2W), or automotive qualification (AEC-Q200). These parts function in applications where RC6432J470CS is specified but offer superior performance margins.

Similar Parts share critical electrical parameters but differ in secondary features such as packaging format (Tape & Reel vs Cut Tape) or additional certifications. These parts are suitable for equivalent applications with identical electrical requirements.

All substitute candidates maintain the 2512 package form factor, thick film composition, -55°C to 155°C operating range, and ROHS3 compliance required for direct substitution.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Features	AEC-Q200	Product Status
RC6432J470CS	Samsung Electro-Mechanics	47Ω	±5%	1	±100	Moisture Resistant	No	Active
352147RFT	TE Connectivity	47Ω	±1%	2	±100	Automotive AEC-Q200	Yes	Active
CRCW251247R0JNEG	Vishay Dale	47Ω	±5%	1	±200	Automotive AEC-Q200	Yes	Active
RC2512JK-0747RL	YAGEO	47Ω	±5%	1	±100	Moisture Resistant	No	Active
AC2512FK-0747RL	YAGEO	47Ω	±1%	1	±100	Automotive AEC-Q200, Moisture Resistant	Yes	Active
ERJ-1TNF47R0U	Panasonic Electronic Components	47Ω	±1%	1	±100	Automotive AEC-Q200	Yes	Not For New Designs
RC2512FK-0747RL	YAGEO	47Ω	±1%	1	±100	Moisture Resistant	No	Active
RHC2512FT47R0	Stackpole Electronics Inc	47Ω	±1%	2	±100	Moisture Resistant	No	Active
AC2512JK-0747RL	YAGEO	47Ω	±5%	1	±100	Automotive AEC-Q200, Moisture Resistant	Yes	Active
CRCW251247R0FKEG	Vishay Dale	47Ω	±1%	1	±100	Automotive AEC-Q200	Yes	Active
CRCW251247R0FKEGHP	Vishay Dale	47Ω	±1%	1.5	±100	Automotive AEC-Q200, Pulse Withstanding	Yes	Active

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): RC2512JK-0747RL (YAGEO) provides direct electrical and mechanical equivalence to RC6432J470CS with matching 47Ω ±5% 1W specifications, identical temperature coefficient (±100ppm/°C), and moisture-resistant composition. This part is active in production with 80949 units available.

For Improved Tolerance Applications: AC2512FK-0747RL (YAGEO) and CRCW251247R0FKEG (Vishay Dale) upgrade tolerance to ±1% while maintaining 1W power rating and 2512 package. Both parts are AEC-Q200 qualified and active in production. AC2512FK-0747RL additionally provides moisture resistance matching the original specification.

For Enhanced Power Margin Applications: RHC2512FT47R0 (Stackpole Electronics Inc) and 352147RFT (TE Connectivity) increase power rating to 2W with ±1% tolerance. Both maintain ±100ppm/°C temperature coefficient and 2512 package compatibility. 352147RFT includes AEC-Q200 automotive qualification; RHC2512FT47R0 provides moisture resistance.

For Automotive Applications: AC2512JK-0747RL (YAGEO) matches original ±5% tolerance and 1W rating while adding AEC-Q200 qualification and moisture resistance. CRCW251247R0FKEGHP (Vishay Dale) provides AEC-Q200 qualification with enhanced 1.5W power rating and pulse withstanding capability.

Parts to Avoid for New Designs: ERJ-1TNF47R0U (Panasonic Electronic Components) carries "Not For New Designs" status despite meeting electrical specifications. Alternative active parts are available.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-0747RL directly replace RC6432J470CS? A: Yes. RC2512JK-0747RL matches all critical parameters: 47Ω resistance, ±5% tolerance, 1W power rating, 2512 package, ±100ppm/°C temperature coefficient, and moisture-resistant thick film composition. Both operate -55°C to 155°C and are ROHS3 compliant.

Q: What is the difference between direct substitutes and upgrade substitutes? A: Direct substitutes maintain identical electrical and mechanical specifications. Upgrade substitutes improve performance parameters such as tolerance (±1% vs ±5%), power rating (1.5W or 2W vs 1W), or add certifications (AEC-Q200) while preserving core functionality in the 2512 package.

Q: Can I use a 2W rated resistor where a 1W part is specified? A: Yes. Higher power rating provides additional thermal margin and does not degrade circuit performance. RHC2512FT47R0 (2W) and 352147RFT (2W) are physically compatible with 2512 package footprints and maintain all other critical specifications.

Q: Does tolerance upgrade from ±5% to ±1% affect circuit compatibility? A: No. Tighter tolerance (±1%) is a performance improvement that reduces resistance variation. Circuits designed for ±5% tolerance operate within specification with ±1% components. AC2512FK-0747RL and CRCW251247R0FKEG provide this upgrade while maintaining 1W power rating.

Q: Are AEC-Q200 qualified parts suitable for non-automotive applications? A: Yes. AEC-Q200 qualification indicates enhanced reliability testing and is suitable for any application. Parts such as AC2512FK-0747RL and CRCW251247R0FKEG meet automotive standards while functioning in general industrial and consumer applications.

Q: What is the significance of moisture resistance in the specification? A: Moisture resistance (Moisture Sensitivity Level 1) indicates unlimited shelf life and reduced risk of performance degradation in humid environments. RC6432J470CS, RC2512JK-0747RL, AC2512FK-0747RL, RHC2512FT47R0, and AC2512JK-0747RL all provide this feature.

Q: Why is ERJ-1TNF47R0U marked "Not For New Designs"? A: This status indicates the manufacturer has discontinued active development for new applications. While existing inventory is available and specifications are equivalent, alternative active parts such as AC2512FK-0747RL and RC2512FK-0747RL are recommended for new designs.

Q: Can I substitute parts with different packaging formats (Tape & Reel vs Cut Tape)? A: Yes. Packaging format affects supply and handling but not electrical or mechanical compatibility. RC2512JK-0747RL (Cut Tape & Digi-Reel) and AC2512FK-0747RL (Tape & Reel) are functionally equivalent despite different packaging.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message