Equivalent & Substitute Parts for RPC2010JT100R

Part Overview

The RPC2010JT100R is a 100 Ohms ±5% 0.75W thick film chip resistor in 2010 (5025 Metric) package manufactured by Stackpole Electronics Inc. This component is rated for automotive applications under AEC-Q200 standard with pulse withstanding capability. The part is currently active in production with 4160 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when design requirements shift toward tighter tolerance specifications, or when alternative manufacturers' components are preferred for supply chain diversification and cost optimization.

Key Parameters

Parameter	Value
Resistance	100 Ohms
Tolerance	±5%
Power Rating	0.75W (3/4W)
Package / Case	2010 (5025 Metric)
Composition	Thick Film
Operating Temperature Range	-55°C to 155°C
Temperature Coefficient	±100ppm/°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RPC2010JT100R is determined by the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 100 Ohms
Package / Case: 2010 (5025 Metric)
Power rating: 0.75W minimum
Operating temperature range: -55°C to 155°C minimum
Composition: Thick Film
Automotive rating: AEC-Q200

Flexible Parameters (allowing substitution):

Tolerance: ±5% or tighter (±1% acceptable)
Temperature coefficient: ±100ppm/°C or ±200ppm/°C
Manufacturer: Any qualified supplier
Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel®
RoHS compliance status: ROHS3 Compliant or RoHS non-compliant (application-dependent)

All substitute parts listed maintain identical electrical performance within the specified operating envelope while offering alternative sourcing options.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Package	AEC-Q200	Product Status	RoHS Status	Packaging
RPC2010JT100R	Stackpole Electronics Inc	100 Ω	±5%	0.75	±100	2010	Yes	Active	ROHS3 Compliant	Tape & Reel
RMCF2010FT100R	Stackpole Electronics Inc	100 Ω	±1%	0.75	±100	2010	Yes	Active	ROHS3 Compliant	Tape & Reel
ERJ-12ZYJ101U	Panasonic Electronic Components	100 Ω	±5%	0.75	±200	2010	Yes	Not For New Designs	ROHS3 Compliant	Tape & Reel
AC2010FK-07100RL	YAGEO	100 Ω	±1%	0.75	±100	2010	Yes	Active	ROHS3 Compliant	Tape & Reel
AC2010JK-07100RL	YAGEO	100 Ω	±5%	0.75	±100	2010	Yes	Active	ROHS3 Compliant	Tape & Reel
CRCW2010100RFKEF	Vishay Dale	100 Ω	±1%	0.75	±100	2010	Yes	Active	ROHS3 Compliant	Cut Tape & Digi-Reel®
CRCW2010100RFKTF	Vishay Dale	100 Ω	±1%	0.75	±100	2010	Yes	Active	RoHS non-compliant	Tape & Reel
ERJ-12SF1000U	Panasonic Electronic Components	100 Ω	±1%	0.75	±100	2010	Yes	Not For New Designs	ROHS3 Compliant	Tape & Reel
RC2010FK-07100RL	YAGEO	100 Ω	±1%	0.75	±100	2010	No	Active	ROHS3 Compliant	Cut Tape & Digi-Reel®
RC2010JK-07100RL	YAGEO	100 Ω	±5%	0.75	±100	2010	No	Active	ROHS3 Compliant	Cut Tape & Digi-Reel®

Engineering Selection Recommendations

Primary Substitutes (Recommended for New Designs):

RMCF2010FT100R, AC2010FK-07100RL, and CRCW2010100RFKEF are preferred substitutes. All three maintain active product status, ROHS3 compliance, AEC-Q200 automotive qualification, and tighter ±1% tolerance specification. These parts provide enhanced accuracy over the original RPC2010JT100R while maintaining identical electrical and thermal performance.

Secondary Substitutes (Equivalent Performance):

AC2010JK-07100RL and RC2010JK-07100RL match the original ±5% tolerance and are suitable for applications where tolerance relaxation is acceptable. Both are active products with ROHS3 compliance. RC2010JK-07100RL lacks AEC-Q200 rating but maintains moisture-resistant thick film composition.

Legacy Substitutes (Not Recommended for New Designs):

ERJ-12ZYJ101U and ERJ-12SF1000U are marked "Not For New Designs" by Panasonic. These parts are electrically equivalent but should be avoided in new product development. ERJ-12ZYJ101U exhibits ±200ppm/°C temperature coefficient compared to ±100ppm/°C in the primary part.

Compliance Consideration:

CRCW2010100RFKTF is RoHS non-compliant and REACH-affected. This part is suitable only for applications where RoHS exemption is granted or where legacy compliance requirements apply.

Frequently Asked Questions (FAQ)

Q: Can I substitute RPC2010JT100R with a ±1% tolerance part?

A: Yes. Parts with ±1% tolerance (RMCF2010FT100R, AC2010FK-07100RL, CRCW2010100RFKEF, ERJ-12SF1000U, RC2010FK-07100RL) are direct substitutes. Tighter tolerance provides improved circuit accuracy without affecting electrical compatibility.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Both packaging formats contain identical components. Tape & Reel (TR) is optimized for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® is suitable for lower-volume production or manual assembly. Selection depends on manufacturing process requirements, not component performance.

Q: Why are some parts marked "Not For New Designs"?

A: Panasonic has discontinued ERJ-12ZYJ101U and ERJ-12SF1000U for new product development. These parts remain available for legacy system support and repair applications but should not be specified in new designs. Active alternatives from Stackpole, YAGEO, and Vishay Dale are recommended.

Q: Does AEC-Q200 rating matter for non-automotive applications?

A: AEC-Q200 certification indicates enhanced reliability testing and automotive-grade quality. For non-automotive applications, parts without AEC-Q200 rating (RC2010FK-07100RL, RC2010JK-07100RL) are functionally equivalent. Selection should align with application reliability requirements.

Q: What is the impact of temperature coefficient differences?

A: RPC2010JT100R and most substitutes specify ±100ppm/°C. ERJ-12ZYJ101U specifies ±200ppm/°C, resulting in greater resistance drift across the -55°C to 155°C operating range. For precision applications, ±100ppm/°C parts are preferred.

Q: Are RoHS non-compliant parts acceptable?

A: CRCW2010100RFKTF is RoHS non-compliant. Acceptability depends on application jurisdiction and customer requirements. EU market applications and RoHS-regulated industries require ROHS3-compliant alternatives. Verify compliance requirements before selection.

Q: Can I mix different manufacturers' parts in the same assembly?

A: Yes. All listed substitutes meet identical electrical specifications, package dimensions, and thermal ratings. Mixed sourcing from Stackpole, Panasonic, YAGEO, and Vishay Dale is permissible for supply chain flexibility, provided all parts meet the application's compliance and reliability requirements.

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