ERJ-S1DF4753U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF4753U is a 475 kOhms ±1% thick film chip resistor rated at 0.75W in a 2010 (5025 Metric) surface mount package. Manufactured by Panasonic Electronic Components, this resistor features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for demanding automotive and industrial applications. The part is currently active in production with 1017 units in stock. Substitute parts may be required due to supply constraints, regional availability, or design flexibility in component sourcing.

Substiute Parts

ERJ-S1DF4753U

Panasonic Electronic ComponentsIn Stock: 1086ERJ-S1DF4753U Datasheet

Current PartRFQ

CRCW2010475KFKEF

Vishay DaleIn Stock: 7605CRCW2010475KFKEF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DF4753U is determined by strict equivalence across the following critical parameters:

• Resistance value: 475 kOhms
• Tolerance: ±1%
• Power rating: 0.75W
• Package: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The CRCW2010475KFKEF from Vishay Dale meets all these parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S1DF4753U and CRCW2010475KFKEF are active production parts with identical electrical and mechanical specifications. Selection between these components should be based on:

• Supply availability and lead time requirements
• Procurement cost and volume pricing
• Existing supplier relationships and qualification status
• PCB assembly facility compatibility with either manufacturer's component specifications

Both parts maintain ROHS3 compliance, AEC-Q200 automotive qualification, and MSL 1 moisture sensitivity rating, ensuring compatibility in automotive and industrial applications operating across the -55°C to 155°C temperature range.

Frequently Asked Questions (FAQ)

Q: Can CRCW2010475KFKEF be used as a direct replacement for ERJ-S1DF4753U?

A: Yes. Both parts share identical resistance (475 kOhms), tolerance (±1%), power rating (0.75W), package (2010), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. Physical dimensions and termination count are equivalent.

Q: Are there differences in anti-sulfur coating between these parts?

A: The ERJ-S1DF4753U specifies anti-sulfur coating in its detailed description. The CRCW2010475KFKEF specification provided does not explicitly list this feature. Verify anti-sulfur requirements with the manufacturer if sulfur resistance is critical for your application environment.

Q: Do both parts meet automotive standards?

A: Yes. Both the ERJ-S1DF4753U and CRCW2010475KFKEF carry AEC-Q200 qualification and are ROHS3 compliant, meeting automotive industry requirements.

Q: What is the moisture sensitivity level for these resistors?

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.197" L x 0.098" W (5.00mm x 2.50mm) with a maximum seated height of 0.028" (0.70mm), ensuring identical PCB footprint compatibility.