Equivalent & Substitute Parts for ERJ-12ZYJ822U

Part Overview

The ERJ-12ZYJ822U is an 8.2 kOhms ±5% 0.75W thick film chip resistor in 2010 (5025 Metric) package manufactured by Panasonic Electronic Components. This part is rated for automotive applications under AEC-Q200 and operates across -55°C to 155°C. The product status is Not For New Designs, making identification of equivalent and substitute parts essential for ongoing production support and design updates.

Key Parameters

Parameter	Value
Resistance	8.2 kOhms
Tolerance	±5%
Power Rating	0.75W (3/4W)
Package	2010 (5025 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C to 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters: resistance value (8.2 kOhms), tolerance (±5%), power rating (0.75W minimum), package type (2010 or equivalent footprint), composition (thick film), automotive certification (AEC-Q200), and operating temperature range (-55°C to 155°C). Parts are grouped into three categories based on substitution relationship type and compliance status.

Direct Equivalents (Same Package, Same Specifications): Parts maintaining identical 2010 package, 8.2 kOhms ±5%, 0.75W rating, and AEC-Q200 certification from alternative manufacturers.

Manufacturer Upgrades (Same Package, Enhanced Specifications): Parts from Panasonic with improved tolerance or power rating while maintaining the 2010 package and AEC-Q200 rating.

Package Variant (Different Package, Same Electrical Specifications): Parts with identical electrical characteristics but different package form factor.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	AEC-Q200	RoHS Status	Product Status
ERJ-12ZYJ822U	Panasonic	8.2 kΩ	±5%	0.75	2010	±200ppm/°C	Yes	ROHS3 Compliant	Not For New Designs
ERJ-S1DJ822U	Panasonic	8.2 kΩ	±5%	0.75	2010	±200ppm/°C	Yes	ROHS3 Compliant	Active
CRCW20108K20JNEF	Vishay Dale	8.2 kΩ	±5%	0.75	2010	±200ppm/°C	Yes	ROHS3 Compliant	Active
CRCW20108K20JNTF	Vishay Dale	8.2 kΩ	±5%	0.75	2010	±200ppm/°C	Yes	RoHS Non-Compliant	Active
RMCF2010JT8K20	Stackpole Electronics	8.2 kΩ	±5%	0.75	2010	±200ppm/°C	Yes	ROHS3 Compliant	Active
ERJ-B2AJ822V	Panasonic	8.2 kΩ	±5%	0.75	Wide 1206 (3216 Metric)	±200ppm/°C	Yes	ROHS3 Compliant	Active
RMCP2010JT8K20	Stackpole Electronics	8.2 kΩ	±5%	1.0	2010	±100ppm/°C	Yes	ROHS3 Compliant	Active
RMCP2010FT8K20	Stackpole Electronics	8.2 kΩ	±1%	1.0	2010	±100ppm/°C	Yes	ROHS3 Compliant	Active

Engineering Selection Recommendations

For Direct Replacement (No Design Changes Required):

ERJ-S1DJ822U (Panasonic) is the primary recommended substitute. It maintains identical electrical specifications and 2010 package footprint while offering Active product status. The addition of anti-sulfur protection provides enhanced reliability in harsh environments. ROHS3 compliance and unlimited moisture sensitivity level match the original part.

CRCW20108K20JNEF (Vishay Dale) and RMCF2010JT8K20 (Stackpole Electronics) are functionally equivalent alternatives with Active status and ROHS3 compliance. Both maintain the 2010 package and identical electrical parameters.

CRCW20108K20JNTF (Vishay Dale) is electrically equivalent but carries RoHS non-compliance and REACH Affected status. Use only when regulatory requirements permit.

For Enhanced Performance (Design Modification Acceptable):

RMCP2010JT8K20 (Stackpole Electronics) provides increased power rating (1W vs 0.75W) and improved tolerance (±5%) with reduced temperature coefficient (±100ppm/°C vs ±200ppm/°C). Suitable for applications requiring higher power dissipation margin.

RMCP2010FT8K20 (Stackpole Electronics) offers the highest specification upgrade with ±1% tolerance and 1W power rating. Recommended for precision applications requiring tighter resistance tolerance.

For Package-Constrained Designs:

ERJ-B2AJ822V (Panasonic) provides equivalent electrical performance in Wide 1206 (3216 Metric) package. Use only when PCB layout requires smaller footprint than 2010 package. Note: This part includes current sense feature not present in the original specification.

All recommended substitutes maintain AEC-Q200 automotive certification and -55°C to 155°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can ERJ-S1DJ822U directly replace ERJ-12ZYJ822U without PCB modification?

A: Yes. ERJ-S1DJ822U maintains identical 2010 package dimensions, footprint, and electrical specifications (8.2 kOhms ±5%, 0.75W). The anti-sulfur feature is an enhancement that does not affect compatibility.

Q: What is the difference between CRCW20108K20JNEF and CRCW20108K20JNTF?

A: Both are Vishay Dale equivalents with identical electrical specifications and 2010 package. CRCW20108K20JNEF is ROHS3 compliant and REACH unaffected. CRCW20108K20JNTF is RoHS non-compliant and REACH affected. Selection depends on regulatory requirements for your application.

Q: Can I use RMCP2010JT8K20 as a drop-in replacement?

A: Yes, for PCB footprint compatibility. RMCP2010JT8K20 uses the same 2010 package. However, it provides higher power rating (1W vs 0.75W) and lower temperature coefficient (±100ppm/°C vs ±200ppm/°C). These are performance enhancements that do not create compatibility issues.

Q: Is ERJ-B2AJ822V compatible with the original 2010 footprint?

A: No. ERJ-B2AJ822V uses Wide 1206 (3216 Metric) package, which has different dimensions and footprint than 2010. PCB layout modification is required. Use only when design allows package change.

Q: Which substitute offers the best tolerance specification?

A: RMCP2010FT8K20 provides ±1% tolerance compared to ±5% in the original part. This represents a five-fold improvement in tolerance specification while maintaining 2010 package and AEC-Q200 certification.

Q: Are all substitutes suitable for automotive applications?

A: Yes. All listed substitutes carry AEC-Q200 automotive certification and operate across -55°C to 155°C. Compliance differences exist only in RoHS and REACH status, which depend on your regional regulatory requirements.

Q: What does "Not For New Designs" status mean for the original part?

A: This indicates the ERJ-12ZYJ822U is in end-of-life phase. Panasonic recommends using ERJ-S1DJ822U for new designs while supporting existing production with the original part. Substitutes from active manufacturers provide long-term supply security.

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