Equivalent & Substitute Parts for ERJ-S1DF4752U

Part Overview

The ERJ-S1DF4752U is a 47.5 kOhms ±1% thick film chip resistor manufactured by Panasonic Electronic Components. This 0.75W (3/4W) component in 2010 (5025 Metric) package format is designed for automotive applications and carries AEC-Q200 qualification with anti-sulfur protection. The part is currently active in production with 1042 units in stock. Alternative equivalent parts may be required due to supply availability, lead time considerations, or design flexibility in component sourcing.

Substiute Parts

ERJ-S1DF4752U

Panasonic Electronic ComponentsIn Stock: 1110ERJ-S1DF4752U Datasheet

Current PartRFQ

RMCF2010FT47K5

Stackpole Electronics IncIn Stock: 8071RMCF2010FT47K5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S1DF4752U is permissible with components that maintain identical electrical and mechanical specifications. The critical parameters determining substitutability are:

• Resistance value: 47.5 kOhms
• Tolerance: ±1%
• Power rating: 0.75W (3/4W)
• Package format: 2010 (5025 Metric)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Composition: Thick Film

The RMCF2010FT47K5 from Stackpole Electronics Inc meets all these specifications and qualifies as a direct equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S1DF4752U and RMCF2010FT47K5 are active production components with identical electrical and mechanical specifications. Selection between these parts may be based on:

• Supply chain availability and lead times
• Inventory levels (ERJ-S1DF4752U: 1042 units; RMCF2010FT47K5: 7995 units)
• Preferred supplier relationships
• Cost considerations

Both components carry ROHS3 compliance, AEC-Q200 automotive qualification, and MSL 1 rating, making them functionally interchangeable for applications requiring 47.5 kOhms ±1% thick film resistors in 2010 package format.

Frequently Asked Questions (FAQ)

Q: Can RMCF2010FT47K5 be used as a direct replacement for ERJ-S1DF4752U?

A: Yes. Both components share identical resistance (47.5 kOhms), tolerance (±1%), power rating (0.75W), package format (2010), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. They are functionally equivalent.

Q: Are there any differences in package dimensions between these parts?

A: No. Both parts use the 2010 (5025 Metric) package with identical dimensions: 0.197" L x 0.098" W (5.00mm x 2.50mm) and maximum seated height of 0.028" (0.70mm).

Q: Do both parts meet automotive standards?

A: Yes. Both ERJ-S1DF4752U and RMCF2010FT47K5 carry AEC-Q200 qualification and are suitable for automotive applications.

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

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

Q: Are both parts RoHS compliant?

A: Yes. Both components are ROHS3 compliant.