ERJ-6RQJ2R2V Equivalent & Substitute Parts

Part Overview

The ERJ-6RQJ2R2V is a 2.2 Ohm ±5% 0.125W (1/8W) thick film chip resistor in 0805 (2012 Metric) package manufactured by Panasonic Electronic Components. This part is rated for automotive applications under AEC-Q200 and is designed for current sense applications. The part maintains active product status with 1,813 units in current inventory.

Substitute parts are necessary when the original part becomes unavailable, when design requirements demand higher tolerance or power ratings, or when alternative packaging formats are required for manufacturing optimization.

Key Parameters

Parameter	Value
Resistance	2.2 Ohms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-6RQJ2R2V is determined by the following criteria:

Critical Parameters (Must Match):

Resistance value: 2.2 Ohms
Package / Case: 0805 (2012 Metric)
Composition: Thick Film
Temperature Coefficient: ±200ppm/°C
Operating Temperature Range: -55°C ~ 155°C
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Flexible Parameters (May Vary):

Tolerance: ±5% (original) to ±1% (upgrade)
Power Rating: 0.125W (original) to 0.333W (upgrade)
Manufacturer: Panasonic, Stackpole Electronics, YAGEO, Vishay Dale
Packaging Format: Tape & Reel (TR), Cut Tape (CT) & Digi-Reel®
Features: Current Sense, Moisture Resistant, or Automotive AEC-Q200

Substitute parts are categorized as:

Upgrade: Higher tolerance (±1%) or higher power rating (0.333W) while maintaining all critical parameters
Direct: Identical electrical specifications from alternative manufacturers
Similar: Equivalent performance with minor variations in height or feature set

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Height Max (mm)	Features	Packaging Format
ERJ-6RQJ2R2V	Panasonic	2.2 Ω	±5%	0.125	0805	0.70	Automotive AEC-Q200, Current Sense	Tape & Reel (TR)
ERJ-6BQF2R2V	Panasonic	2.2 Ω	±1%	0.333	0805	0.70	Automotive AEC-Q200, Current Sense	Tape & Reel (TR)
ERJ-6BQJ2R2V	Panasonic	2.2 Ω	±5%	0.333	0805	0.70	Automotive AEC-Q200, Current Sense	Tape & Reel (TR)
ERJ-6RQF2R2V	Panasonic	2.2 Ω	±1%	0.125	0805	0.70	Automotive AEC-Q200, Current Sense	Cut Tape (CT) & Digi-Reel®
RMCF0805JT2R20	Stackpole Electronics Inc	2.2 Ω	±5%	0.125	0805	0.65	Automotive AEC-Q200	Tape & Reel (TR)
RC0805FR-072R2L	YAGEO	2.2 Ω	±1%	0.125	0805	0.60	Moisture Resistant	Cut Tape (CT) & Digi-Reel®
RMCF0805FT2R20	Stackpole Electronics Inc	2.2 Ω	±1%	0.125	0805	0.65	Automotive AEC-Q200	Tape & Reel (TR)
AC0805FR-072R2L	YAGEO	2.2 Ω	±1%	0.125	0805	0.60	Automotive AEC-Q200, Moisture Resistant	Tape & Reel (TR)
AC0805JR-072R2L	YAGEO	2.2 Ω	±5%	0.125	0805	0.60	Automotive AEC-Q200, Moisture Resistant	Tape & Reel (TR)
CRCW08052R20FNEA	Vishay Dale	2.2 Ω	±1%	0.125	0805	0.50	Automotive AEC-Q200	Tape & Reel (TR)
CRCW08052R20JNEA	Vishay Dale	2.2 Ω	±5%	0.125	0805	0.50	Automotive AEC-Q200	Tape & Reel (TR)

Engineering Selection Recommendations

For Direct Replacement (Same Electrical Specifications):

RMCF0805JT2R20 (Stackpole Electronics Inc) maintains identical 2.2 Ohm ±5% 0.125W specifications with AEC-Q200 automotive rating and ROHS3 compliance. Height is reduced to 0.65mm versus 0.70mm.
AC0805JR-072R2L (YAGEO) provides equivalent performance with added moisture resistance feature, height reduced to 0.60mm, and maintains AEC-Q200 rating.
CRCW08052R20JNEA (Vishay Dale) offers the same electrical specifications with lowest profile height at 0.50mm and AEC-Q200 compliance.

For Upgraded Performance (Higher Tolerance or Power Rating):

ERJ-6RQF2R2V (Panasonic) upgrades tolerance to ±1% while maintaining 0.125W power rating and current sense feature, available in Cut Tape format.
ERJ-6BQJ2R2V (Panasonic) increases power rating to 0.333W while maintaining ±5% tolerance and current sense capability.
ERJ-6BQF2R2V (Panasonic) provides both ±1% tolerance and 0.333W power rating upgrade with current sense feature.

For Alternative Manufacturers with AEC-Q200 Compliance:

RMCF0805FT2R20 (Stackpole Electronics Inc) offers ±1% tolerance upgrade with automotive AEC-Q200 rating.
AC0805FR-072R2L (YAGEO) provides ±1% tolerance with dual automotive and moisture resistance features.
CRCW08052R20FNEA (Vishay Dale) delivers ±1% tolerance upgrade with compact 0.50mm height profile.

All recommended substitutes maintain ROHS3 compliance, MSL Level 1, and operating temperature range of -55°C to 155°C.

Frequently Asked Questions (FAQ)

Q: Can ERJ-6RQJ2R2V be replaced with a ±1% tolerance part? A: Yes. Parts with ±1% tolerance (ERJ-6RQF2R2V, RMCF0805FT2R20, AC0805FR-072R2L, CRCW08052R20FNEA) are direct upgrades that maintain all critical parameters while improving tolerance specification.

Q: What is the difference between Tape & Reel and Cut Tape packaging? A: Tape & Reel (TR) packaging is supplied on continuous reels for automated assembly lines. Cut Tape (CT) & Digi-Reel® is pre-cut tape supplied on small reels. Both formats contain identical components; selection depends on manufacturing equipment compatibility.

Q: Can I use a 0.333W (1/3W) rated part instead of 0.125W (1/8W)? A: Yes. Higher power-rated parts (ERJ-6BQJ2R2V, ERJ-6BQF2R2V) are direct substitutes that provide additional thermal margin. The circuit will function identically; the component will simply operate with lower thermal stress.

Q: Are all substitute parts AEC-Q200 rated? A: Most substitutes carry AEC-Q200 automotive qualification. RC0805FR-072R2L (YAGEO) does not list AEC-Q200 but includes moisture resistance. Verify AEC-Q200 requirement for your specific application before selection.

Q: What does ROHS3 Compliant mean? A: ROHS3 (Restriction of Hazardous Substances Directive 3) compliance indicates the component meets EU environmental standards and contains no restricted substances including lead, cadmium, or hexavalent chromium.

Q: Does component height variation affect PCB assembly? A: Component heights range from 0.50mm to 0.70mm. Verify your PCB design clearance specifications. Most modern assembly equipment accommodates this variation without adjustment.

Q: Can I mix different manufacturers in the same design? A: Yes. All listed substitutes meet identical electrical specifications, package dimensions, and compliance standards. Mixed manufacturer sourcing is acceptable for production continuity.

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