RC6432J000CS 0 Ohm Jumper Chip Resistor 2512 Equivalent & Substitute Parts

Part Overview

The RC6432J000CS is a 0 Ohm jumper chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This component functions as an electrical bridge or jumper connection in PCB designs, offering moisture-resistant thick film construction. The part maintains Active product status with 966 pieces in current inventory stock. Equivalent and substitute parts are identified based on matching electrical specifications (0 Ohms resistance, jumper tolerance), mechanical compatibility (2512 package), thermal operating range (-55°C to 155°C), and regulatory compliance (ROHS3, REACH status).

Key Parameters

Parameter	Value	Significance for Substitution
Resistance	0 Ohms	Core electrical specification; all substitutes must match exactly
Tolerance	Jumper	Defines component function; all substitutes must be jumper type
Package / Case	2512 (6432 Metric)	Mechanical compatibility; determines PCB footprint fit
Composition	Thick Film	Manufacturing technology; all substitutes use thick film
Operating Temperature	-55°C ~ 155°C	Thermal performance range; substitutes must meet or exceed this range
Number of Terminations	2	Electrical connection points; all substitutes have 2 terminations
RoHS Status	ROHS3 Compliant	Regulatory requirement; affects material composition and sourcing
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Storage and handling requirements; all substitutes rated MSL 1

Substitute Part Grouping Explanation

Substitution logic for the RC6432J000CS is based on the following criteria:

Primary Matching Criteria (Mandatory):

Resistance value: 0 Ohms
Tolerance classification: Jumper
Package designation: 2512 (6432 Metric)
Composition: Thick Film
Operating temperature range: -55°C to 155°C minimum
Number of terminations: 2
Moisture Sensitivity Level: 1 (Unlimited)

Secondary Compatibility Factors:

Physical dimensions (length, width, height) within acceptable PCB assembly tolerances
RoHS3 compliance status
REACH regulatory status
ECCN and HTSUS classifications for supply chain consistency

Substitution Categories:

Direct Substitutes (Functionally and mechanically equivalent with identical feature sets):

CR2512-J/-000ELF (Bourns Inc.)
RC2512JK-070RL (YAGEO)

Similar Substitutes (Meet core electrical and mechanical requirements; may include additional features or certifications):

3522ZR (TE Connectivity) — includes AEC-Q200 automotive qualification
AC2512JK-070RL (YAGEO) — includes AEC-Q200 automotive qualification and moisture resistance
CRCW25120000Z0EGHP (Vishay Dale) — includes AEC-Q200 and pulse withstanding capability
CRCW25120000Z0EH (Vishay Dale) — includes AEC-Q200 automotive qualification
CRCW25120000ZSTG (Vishay Dale) — includes AEC-Q200; RoHS non-compliant variant
ERJ-S1T0R00U (Panasonic) — includes AEC-Q200 and anti-sulfur features
RMCF2512ZT0R00 (Stackpole Electronics) — includes AEC-Q200 automotive qualification

Parameter Comparison

Parameter	RC6432J000CS (Samsung)	CR2512-J/-000ELF (Bourns)	RC2512JK-070RL (YAGEO)	3522ZR (TE Connectivity)	AC2512JK-070RL (YAGEO)	CRCW25120000Z0EGHP (Vishay)	ERJ-S1T0R00U (Panasonic)	RMCF2512ZT0R00 (Stackpole)
Resistance	0 Ohms	0 Ohms	0 Ohms	0 Ohms	0 Ohms	0 Ohms	0 Ohms	0 Ohms
Tolerance	Jumper	Jumper	Jumper	Jumper	Jumper	Jumper	Jumper	Jumper
Package / Case	2512 (6432 Metric)	2512 (6432 Metric)	2512 (6432 Metric)	2512 (6432 Metric)	2512 (6432 Metric)	2512 (6432 Metric)	2512 (6432 Metric)	2512 (6432 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Number of Terminations	2	2	2	2	2	2	2	2
Size / Dimension (L x W)	0.252" x 0.126" (6.40mm x 3.20mm)	0.248" x 0.122" (6.30mm x 3.10mm)	0.250" x 0.122" (6.35mm x 3.10mm)	0.250" x 0.126" (6.35mm x 3.20mm)	0.250" x 0.122" (6.35mm x 3.10mm)	0.248" x 0.124" (6.30mm x 3.15mm)	0.252" x 0.126" (6.40mm x 3.20mm)	0.248" x 0.126" (6.30mm x 3.20mm)
Height - Seated (Max)	0.026" (0.65mm)	0.030" (0.75mm)	0.026" (0.65mm)	0.047" (1.20mm)	0.026" (0.65mm)	0.028" (0.70mm)	0.028" (0.70mm)	0.028" (0.70mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Features	Moisture Resistant	—	Moisture Resistant	Automotive AEC-Q200	Automotive AEC-Q200, Moisture Resistant	Automotive AEC-Q200, Pulse Withstanding	Anti-Sulfur, Automotive AEC-Q200	Automotive AEC-Q200
Packaging Type	—	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)	Tape & Reel (TR)
Current Inventory	966 Pcs	4050 Pcs	49900 Pcs	44908 Pcs	16040 Pcs	8200 Pcs	4915 Pcs	3216 Pcs

Engineering Selection Recommendations

For Standard Industrial Applications: Select CR2512-J/-000ELF (Bourns Inc.) or RC2512JK-070RL (YAGEO) when the application does not require automotive qualification. Both parts match the RC6432J000CS in electrical performance, thermal range, and regulatory compliance. RC2512JK-070RL offers higher inventory availability (49,900 pieces) and includes moisture-resistant features identical to the main part.

For Automotive Applications (AEC-Q200 Required): Select from the following AEC-Q200 qualified alternatives:

AC2512JK-070RL (YAGEO) — combines automotive qualification with moisture resistance and maintains the lowest profile (0.026" height)
RMCF2512ZT0R00 (Stackpole Electronics) — automotive qualified with standard profile
ERJ-S1T0R00U (Panasonic) — automotive qualified with anti-sulfur protection for harsh environments
CRCW25120000Z0EH (Vishay Dale) — automotive qualified standard variant

For High-Reliability or Pulse-Withstanding Applications: Select CRCW25120000Z0EGHP (Vishay Dale) when pulse withstanding capability is specified in design requirements. This part includes AEC-Q200 automotive qualification and pulse withstanding features.

For Harsh Environmental Conditions: Select ERJ-S1T0R00U (Panasonic) when anti-sulfur protection is required in addition to automotive qualification.

Packaging Considerations:

Tape & Reel (TR) packaging: CR2512-J/-000ELF, AC2512JK-070RL, ERJ-S1T0R00U, RMCF2512ZT0R00
Cut Tape (CT) & Digi-Reel®: RC2512JK-070RL, 3522ZR, CRCW25120000Z0EGHP

Regulatory Compliance: All listed substitutes maintain ROHS3 compliance and REACH Unaffected status, except CRCW25120000ZSTG which is RoHS non-compliant and REACH Affected. CRCW25120000ZSTG should be avoided for new designs requiring regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC6432J000CS with any 0 Ohm resistor in a 2512 package?

A: No. Substitution requires matching the 2512 (6432 Metric) package designation, 0 Ohms resistance value, jumper tolerance classification, thick film composition, and operating temperature range of -55°C to 155°C minimum. Physical dimensions, height profile, and feature sets must also be compatible with PCB assembly specifications and design requirements.

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

A: Direct substitutes (CR2512-J/-000ELF and RC2512JK-070RL) match the RC6432J000CS in all core electrical and mechanical parameters without additional certifications. Similar substitutes include additional features such as AEC-Q200 automotive qualification, pulse withstanding capability, or anti-sulfur protection. These additional features do not prevent substitution but may affect cost and sourcing.

Q: Is AEC-Q200 qualification required for my application?

A: AEC-Q200 qualification is required only for automotive applications or designs subject to automotive supply chain standards. For standard industrial applications, non-automotive qualified parts (CR2512-J/-000ELF, RC2512JK-070RL) are functionally equivalent and fully compliant.

Q: Why does 3522ZR have a maximum height of 0.047" when other parts are 0.026" to 0.030"?

A: The 3522ZR (TE Connectivity) has a taller profile due to its internal construction and AEC-Q200 automotive qualification design. This height difference may affect PCB assembly clearance. Verify PCB design specifications before selecting this part.

Q: Are all substitute parts ROHS3 compliant?

A: All listed substitutes except CRCW25120000ZSTG are ROHS3 compliant. CRCW25120000ZSTG is RoHS non-compliant and REACH Affected; this part should not be used in new designs requiring regulatory compliance.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging?

A: Tape & Reel (TR) packaging is supplied on continuous tape reels suitable for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® packaging is supplied in smaller quantities on cut tape segments, suitable for lower-volume production or prototyping. Both packaging types contain identical components; selection depends on production volume and assembly equipment compatibility.

Q: Can I use CRCW25120000ZSTG as a substitute?

A: CRCW25120000ZSTG is not recommended for new designs. This part is RoHS non-compliant and REACH Affected, which violates current regulatory requirements for most commercial and industrial applications. Use CRCW25120000Z0EH (ROHS3 compliant variant) instead.

Q: What is the significance of moisture resistance in the RC6432J000CS and RC2512JK-070RL?

A: Moisture resistance indicates enhanced protection against moisture absorption and corrosion in humid or wet environments. The RC6432J000CS and RC2512JK-070RL both include this feature. For applications without moisture exposure requirements, non-moisture-resistant substitutes (CR2512-J/-000ELF, RMCF2512ZT0R00) are functionally equivalent.

Q: How do I verify physical compatibility before substitution?

A: Compare the Size / Dimension (length and width) and Height - Seated (Max) values in the Parameter Comparison table against your PCB footprint design specifications. All listed substitutes fit the 2512 package footprint, but height variations (0.026" to 0.047") may affect clearance with adjacent components or solder mask design.

Q: Which substitute offers the best inventory availability?

A: RC2512JK-070RL (YAGEO) offers the highest current inventory at 49,900 pieces, followed by 3522ZR (TE Connectivity) at 44,908 pieces. For immediate availability, these two parts are preferred.

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