ERA-14EB162U Equivalent & Substitute Parts

Part Overview

The ERA-14EB162U is a 1.6 kOhms ±0.1% thin film chip resistor manufactured by Panasonic Electronic Components in 1210 (3225 Metric) package format with 0.25W power rating. This part is classified as obsolete, making equivalent and substitute components necessary for ongoing design support and procurement continuity. The ERA-14 series represents a precision thin film resistor platform with tight tolerance specifications suitable for applications requiring high accuracy and stability across extended temperature ranges.

Key Parameters

Parameter	Value
Resistance	1.6 kOhms
Tolerance	±0.1%
Power Rating	0.25W (1/4W)
Package	1210 (3225 Metric)
Composition	Thin Film
Temperature Coefficient	±25ppm/°C
Operating Temperature Range	-55°C to 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters: resistance value (1.6 kOhms), tolerance (±0.1%), package format (1210), composition (thin film), and temperature coefficient (±25ppm/°C). Parts are grouped into three categories based on compatibility:

Category 1: Direct Equivalents (Same Package, Same Power Rating) Parts maintaining identical 1210 package, 0.25W power rating, and all electrical specifications. These provide pin-for-pin compatibility with no design modifications required.

Category 2: Upgraded Substitutes (Same Package, Higher Power Rating) Parts utilizing the same 1210 package with increased power dissipation capability (0.333W or 0.5W). These accommodate higher thermal loads while maintaining electrical parameter compatibility.

Category 3: Downsized Alternatives (Smaller Package) Parts with reduced package footprint (1206) but identical electrical specifications. These require PCB layout modifications but offer space optimization.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power Rating	Package	Temperature Coefficient	Operating Temp Range	Product Status	RoHS Status
ERA-14EB162U	Panasonic	1.6 kOhms	±0.1%	0.25W	1210	±25ppm/°C	-55°C to 125°C	Obsolete	ROHS3
ERA-8AEB162V	Panasonic	1.6 kOhms	±0.1%	0.25W	1206	±25ppm/°C	-55°C to 155°C	Active	ROHS3
RNCF1210BKE1K60	Stackpole	1.6 kOhms	±0.1%	0.333W	1210	±25ppm/°C	-55°C to 155°C	Active	ROHS3
RNCF1210BTE1K60	Stackpole	1.6 kOhms	±0.1%	0.333W	1210	±25ppm/°C	-55°C to 155°C	Active	ROHS3
RT1210BRD071K6L	YAGEO	1.6 kOhms	±0.1%	0.25W	1210	±25ppm/°C	-55°C to 125°C	Active	ROHS3
RT1210WRD071K6L	YAGEO	1.6 kOhms	±0.05%	0.25W	1210	±25ppm/°C	-55°C to 125°C	Active	ROHS3
TNPW12101K60BEEA	Vishay Dale	1.6 kOhms	±0.1%	0.5W	1210	±25ppm/°C	-55°C to 155°C	Active	ROHS3
TNPW12101K60BEEN	Vishay Dale	1.6 kOhms	±0.1%	0.5W	1210	±25ppm/°C	-55°C to 155°C	Active	ROHS3
TNPW12101K60BETA	Vishay Dale	1.6 kOhms	±0.1%	0.333W	1210	±25ppm/°C	-55°C to 125°C	Active	RoHS non-compliant

Engineering Selection Recommendations

For Direct Replacement (No Design Changes): RT1210BRD071K6L from YAGEO provides the closest functional equivalent with identical 1210 package, 0.25W power rating, and ±0.1% tolerance. This part maintains the same operating temperature range (-55°C to 125°C) as the original ERA-14EB162U and carries active product status with ROHS3 compliance.

For Enhanced Thermal Performance: RNCF1210BKE1K60 and RNCF1210BTE1K60 from Stackpole offer increased power dissipation (0.333W) within the same 1210 package footprint. Both parts are ROHS3 compliant and rated for extended operating temperatures (-55°C to 155°C), providing design margin for applications with elevated thermal loads.

For Maximum Power Headroom: TNPW12101K60BEEA and TNPW12101K60BEEN from Vishay Dale deliver 0.5W power rating in the 1210 package with automotive AEC-Q200 qualification and anti-sulfur features. These parts support the widest operating temperature range (-55°C to 155°C) and are ROHS3 compliant.

For Precision-Critical Applications: RT1210WRD071K6L from YAGEO provides tighter tolerance (±0.05%) compared to the original ±0.1% specification, offering enhanced accuracy for precision measurement and signal conditioning circuits.

For Space-Constrained Designs: ERA-8AEB162V from Panasonic reduces package size to 1206 format while maintaining electrical specifications and extending operating temperature range to 155°C. This option requires PCB layout modification but enables board space optimization.

Not Recommended for New Designs: TNPW12101K60BETA is RoHS non-compliant and REACH-affected, making it unsuitable for applications subject to environmental regulations or procurement policies requiring full compliance.

Frequently Asked Questions (FAQ)

Q: Can I use a 1206 package resistor as a substitute for the 1210 package ERA-14EB162U? A: ERA-8AEB162V in 1206 package is electrically compatible but requires PCB layout modification due to reduced footprint dimensions (3.20mm x 1.60mm versus 3.20mm x 2.50mm). Verify PCB pad spacing and thermal requirements before implementation.

Q: What is the difference between the Stackpole RNCF1210BKE1K60 and RNCF1210BTE1K60 parts? A: Both parts are electrically and mechanically identical with 1.6 kOhms resistance, ±0.1% tolerance, 0.333W power rating, and 1210 package. The difference lies in packaging format designation; both are available in Tape & Reel format and are suitable for automated assembly.

Q: Why does RT1210WRD071K6L have ±0.05% tolerance instead of ±0.1%? A: RT1210WRD071K6L represents a precision variant with tighter tolerance specification. This part is suitable for applications requiring higher accuracy but maintains all other electrical parameters including 0.25W power rating and ±25ppm/°C temperature coefficient.

Q: Are the Vishay Dale TNPW12101K60BEEA and TNPW12101K60BEEN parts interchangeable? A: Yes, both parts are electrically and mechanically identical with 1.6 kOhms resistance, ±0.1% tolerance, 0.5W power rating, and 1210 package. Both include automotive AEC-Q200 qualification, anti-sulfur features, and moisture resistance. Selection between them depends on packaging and supply chain requirements.

Q: Can I substitute a 0.333W or 0.5W rated resistor for the original 0.25W ERA-14EB162U? A: Yes, higher power-rated resistors are suitable substitutes provided all other electrical parameters (resistance, tolerance, temperature coefficient) remain identical. The increased power rating provides additional thermal margin and does not negatively impact circuit performance.

Q: What compliance certifications should I verify for automotive applications? A: For automotive use, verify AEC-Q200 qualification. RNCF1210BKE1K60, RNCF1210BTE1K60, TNPW12101K60BEEA, and TNPW12101K60BEEN carry AEC-Q200 ratings. Confirm specific automotive standards compliance with your application requirements.

Q: Is ROHS3 compliance mandatory for all substitute parts? A: ROHS3 compliance is required for most commercial and industrial applications. All recommended substitutes except TNPW12101K60BETA are ROHS3 compliant. TNPW12101K60BETA is RoHS non-compliant and should not be used in applications subject to environmental regulations.

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