ERA-3APB473V Equivalent & Substitute Parts

Part Overview

The ERA-3APB473V is a 47 kOhms ±0.1% thin film chip resistor in 0603 (1608 Metric) package rated for 0.1W power dissipation. Manufactured by Panasonic Electronic Components, this component meets automotive AEC-Q200 qualification standards and operates across -55°C to 155°C. The part is actively produced and ROHS3 compliant with MSL 1 rating.

Equivalent and substitute parts are identified when electrical specifications (resistance value, tolerance, power rating, temperature coefficient, operating temperature range) and mechanical parameters (package size, termination count, height) align within acceptable engineering tolerances. Substitute availability may be required due to inventory constraints, packaging format preferences, or performance upgrades within the same functional category.

Substiute Parts

ERA-3APB473V

Panasonic Electronic ComponentsIn Stock: 1154ERA-3APB473V Datasheet

Current PartRFQ

ERA-3ARB473V

Panasonic Electronic ComponentsIn Stock: 1944ERA-3ARB473V Datasheet

UpgradeRFQ

ERA-3ARW473V

Panasonic Electronic ComponentsIn Stock: 1238ERA-3ARW473V Datasheet

UpgradeRFQ

ERA-3AEB473V

Panasonic Electronic ComponentsIn Stock: 114176ERA-3AEB473V Datasheet

SimilarRFQ

RG1608N-473-W-T1

SusumuIn Stock: 59149RG1608N-473-W-T1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution relationships are established based on matching core electrical parameters: resistance value (47 kOhms), power rating (0.1W), package format (0603), and automotive qualification (AEC-Q200). Tolerance and temperature coefficient variations within acceptable ranges permit component interchange.

Upgrade substitutes offer improved performance specifications while maintaining full electrical and mechanical compatibility:

• ERA-3ARB473V: Temperature coefficient improved to ±10ppm/°C (from ±15ppm/°C)
• ERA-3ARW473V: Tolerance tightened to ±0.05% and temperature coefficient ±10ppm/°C

Similar substitute provides identical electrical performance with alternative packaging format:

• ERA-3AEB473V: Cut Tape (CT) & Digi-Reel® packaging instead of Tape & Reel (TR)

Direct substitute from alternative manufacturer with enhanced features:

• RG1608N-473-W-T1 (Susumu): ±0.05% tolerance, ±10ppm/°C temperature coefficient, anti-sulfur coating, reduced seated height (0.50mm vs 0.55mm)

All substitutes maintain 0603 package, 2 terminations, -55°C to 155°C operating range, ROHS3 compliance, and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

All listed substitutes maintain active product status and full AEC-Q200 automotive qualification. Selection criteria are based on application requirements and packaging constraints:

ERA-3ARB473V provides improved temperature coefficient stability (±10ppm/°C) while retaining ±0.1% tolerance and Tape & Reel packaging. Suitable for applications requiring enhanced thermal performance within the Panasonic ERA-3A series.

ERA-3ARW473V offers the tightest tolerance specification (±0.05%) and improved temperature coefficient (±10ppm/°C). Applicable to precision measurement and signal conditioning circuits requiring superior accuracy.

ERA-3AEB473V maintains identical electrical specifications to the main part but provides Cut Tape (CT) & Digi-Reel® packaging. Appropriate for lower-volume production runs or applications with alternative tape handling requirements.

RG1608N-473-W-T1 (Susumu) delivers ±0.05% tolerance, ±10ppm/°C temperature coefficient, and anti-sulfur coating with reduced seated height (0.50mm). Suitable for high-reliability automotive applications and space-constrained PCB layouts.

Frequently Asked Questions (FAQ)

Q: Can ERA-3ARB473V directly replace ERA-3APB473V? A: Yes. Both parts share identical resistance (47 kOhms), tolerance (±0.1%), power rating (0.1W), package (0603), operating temperature range (-55°C to 155°C), and AEC-Q200 rating. ERA-3ARB473V offers improved temperature coefficient (±10ppm/°C vs ±15ppm/°C).

Q: What is the difference between ERA-3ARW473V and ERA-3APB473V? A: ERA-3ARW473V provides tighter tolerance (±0.05% vs ±0.1%) and better temperature coefficient (±10ppm/°C vs ±15ppm/°C). All other electrical and mechanical parameters remain identical. Selection depends on circuit accuracy requirements.

Q: Is ERA-3AEB473V mechanically compatible with ERA-3APB473V? A: Yes. Both use 0603 package with identical dimensions (0.063" L x 0.031" W, 1.60mm x 0.80mm) and maximum seated height (0.022", 0.55mm). The difference is packaging format: ERA-3AEB473V uses Cut Tape (CT) & Digi-Reel® instead of Tape & Reel (TR).

Q: Can RG1608N-473-W-T1 (Susumu) be used as a direct substitute? A: Yes. RG1608N-473-W-T1 matches all critical electrical parameters and maintains AEC-Q200 qualification. It offers ±0.05% tolerance and ±10ppm/°C temperature coefficient with anti-sulfur coating. Seated height is slightly reduced (0.020" vs 0.022"), which may benefit space-constrained designs.

Q: Are all substitutes ROHS3 compliant and MSL 1 rated? A: Yes. All listed parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the main part specification.

Q: Which substitute should I select for precision analog circuits? A: ERA-3ARW473V or RG1608N-473-W-T1 are recommended for precision applications due to ±0.05% tolerance and ±10ppm/°C temperature coefficient specifications.