ERJ-S1DF5900U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF5900U is a 590 Ohm ±1% 0.75W thick film chip resistor in 2010 (5025 Metric) package manufactured by Panasonic Electronic Components. This part is rated for automotive applications under AEC-Q200 and features anti-sulfur construction. The part is currently active in production with 622 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when design requirements shift between product generations, or when alternative manufacturers offer equivalent electrical and mechanical performance within the same package specification.

Substiute Parts

ERJ-S1DF5900U

Panasonic Electronic ComponentsIn Stock: 670ERJ-S1DF5900U Datasheet

Current PartRFQ

ERJ-12SF5900U

Panasonic Electronic ComponentsIn Stock: 1337ERJ-12SF5900U Datasheet

SimilarRFQ

AC2010FK-07590RL

YAGEOIn Stock: 7388AC2010FK-07590RL Datasheet

SimilarRFQ

CRCW2010590RFKEF

Vishay DaleIn Stock: 8851CRCW2010590RFKEF Datasheet

SimilarRFQ

RMCF2010FT590R

Stackpole Electronics IncIn Stock: 11730RMCF2010FT590R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DF5900U is determined by strict equivalence across the following parameters:

• Resistance value: 590 Ohms
• 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 rating: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

All substitute parts listed meet these electrical and mechanical specifications. Differences in product status, manufacturer, and minor dimensional variations (height seated maximum) do not affect functional equivalence within the specified parameters.

Parameter Comparison

Engineering Selection Recommendations

For new designs, select from parts with Active product status: AC2010FK-07590RL (YAGEO), CRCW2010590RFKEF (Vishay Dale), or RMCF2010FT590R (Stackpole Electronics Inc). These three alternatives maintain full electrical and mechanical equivalence to the ERJ-S1DF5900U while offering active production support.

The ERJ-12SF5900U carries a "Not For New Designs" status and should be used only for legacy design maintenance or replacement scenarios where the original part is no longer available.

All substitute parts are ROHS3 compliant and AEC-Q200 rated, meeting automotive qualification requirements. The AC2010FK-07590RL offers slightly reduced seated height (0.026" vs 0.028"), which may provide marginal benefits in space-constrained layouts without affecting electrical performance.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF5900U be used as a direct replacement for ERJ-S1DF5900U?

A: Electrically and mechanically, yes. Both parts share identical resistance, tolerance, power rating, package, and operating specifications. However, ERJ-12SF5900U is marked "Not For New Designs," indicating it is a legacy product. Use only when the primary part is unavailable or for existing design maintenance.

Q: What is the difference between the substitute parts from different manufacturers?

A: All substitute parts meet the same electrical specifications (590 Ohms ±1%, 0.75W, ±100ppm/°C, -55°C ~ 155°C) and package requirements (2010 / 5025 Metric). The primary differences are manufacturer identity and minor dimensional variations in seated height. All are AEC-Q200 rated and ROHS3 compliant.

Q: Does the height difference in AC2010FK-07590RL affect compatibility?

A: The AC2010FK-07590RL has a maximum seated height of 0.026" compared to 0.028" for other substitutes. This 0.002" reduction does not affect electrical performance or standard PCB assembly processes. Verify clearance requirements in your specific application if height is a critical constraint.

Q: Are all substitute parts suitable for automotive applications?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification and operate across the full -55°C ~ 155°C temperature range required for automotive use.

Q: What is the inventory status of substitute parts?

A: AC2010FK-07590RL has the highest inventory (7377 units), followed by RMCF2010FT590R (11626 units) and CRCW2010590RFKEF (8781 units). ERJ-12SF5900U has 1308 units available. Verify current availability with your supplier for production requirements.