ERJ-S1DF1822U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF1822U is an 18.2 kOhms ±1% 0.75W chip resistor manufactured by Panasonic Electronic Components in the 2010 (5025 Metric) package. This thick film resistor features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in automotive and industrial environments. The part is currently active in production with 849 units in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance ratings are maintained across alternative manufacturers.

Substiute Parts

ERJ-S1DF1822U

Panasonic Electronic ComponentsIn Stock: 874ERJ-S1DF1822U Datasheet

Current PartRFQ

RMCF2010FT18K2

Stackpole Electronics IncIn Stock: 1680RMCF2010FT18K2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S1DF1822U is determined by strict equivalence across the following parameters:

• Resistance value: 18.2 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 RMCF2010FT18K2 from Stackpole Electronics Inc meets all these electrical and mechanical specifications, qualifying it as a direct substitute. Packaging format differences (Tape & Reel versus Cut Tape) do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S1DF1822U and RMCF2010FT18K2 are active production parts with identical electrical specifications and AEC-Q200 automotive qualification. Selection between these parts may be based on:

• Availability: RMCF2010FT18K2 has 1643 units in stock versus 849 units for ERJ-S1DF1822U
• Packaging format: ERJ-S1DF1822U is supplied in Tape & Reel; RMCF2010FT18K2 is supplied in Cut Tape
• Supply chain requirements: Either part satisfies ROHS3 compliance and REACH unaffected status

Both parts maintain identical performance characteristics across the full operating temperature range and are suitable for direct substitution in automotive and industrial applications requiring AEC-Q200 qualification.

Frequently Asked Questions (FAQ)

Q: Can RMCF2010FT18K2 replace ERJ-S1DF1822U in production assemblies?

A: Yes. Both parts are electrically and mechanically equivalent with identical resistance, tolerance, power rating, package dimensions, and AEC-Q200 automotive qualification. The parts are interchangeable at the component level.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel packaging is supplied on continuous carrier tape for automated pick-and-place assembly. Cut Tape packaging is supplied in individual tape segments. Both formats contain the same component and do not affect electrical or mechanical performance. Packaging selection depends on assembly equipment and process requirements.

Q: Are both parts compliant with automotive standards?

A: Yes. Both ERJ-S1DF1822U and RMCF2010FT18K2 carry AEC-Q200 qualification and are ROHS3 compliant, meeting automotive reliability and environmental requirements.

Q: Do the parts have identical temperature coefficients?

A: Yes. Both parts have a temperature coefficient of ±100ppm/°C and operate across the identical temperature range of -55°C to 155°C.

Q: What is the moisture sensitivity rating for these parts?

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