ERJ-S1DF2203U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF2203U is a 220 kOhms ±1% 0.75W thick film chip resistor in 2010 (5025 Metric) package manufactured by Panasonic Electronic Components. This component is rated for automotive applications under AEC-Q200 and features anti-sulfur construction. The part is currently active in production with 847 pieces in stock. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility permits cross-manufacturer sourcing while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance	220 kOhms
Tolerance	±1%
Power Rating	0.75W (3/4W)
Package / Case	2010 (5025 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S1DF2203U are qualified based on the following criteria:

Identical resistance value: 220 kOhms
Matching tolerance: ±1%
Equivalent power rating: 0.75W (3/4W)
Same package designation: 2010 (5025 Metric)
Identical composition: Thick Film
Matching temperature coefficient: ±100ppm/°C
Overlapping operating temperature range: -55°C ~ 155°C
Equivalent termination count: 2
RoHS3 compliance
MSL rating of 1 or better

All substitute parts listed meet these electrical and mechanical parameters. Differences in manufacturer-specific features (such as anti-sulfur versus moisture-resistant construction) do not affect functional substitutability when the core parameters align.

Parameter Comparison

Parameter	ERJ-S1DF2203U (Panasonic)	CRCW2010220KFKEF (Vishay Dale)	RC2010FK-07220KL (YAGEO)	RMCF2010FT220K (Stackpole)
Resistance	220 kOhms	220 kOhms	220 kOhms	220 kOhms
Tolerance	±1%	±1%	±1%	±1%
Power Rating	0.75W	0.75W	0.75W	0.75W
Package	2010 (5025 Metric)	2010 (5025 Metric)	2010 (5025 Metric)	2010 (5025 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Dimensions (L x W)	0.197" x 0.098" (5.00mm x 2.50mm)	0.197" x 0.098" (5.00mm x 2.50mm)	0.197" x 0.098" (5.00mm x 2.50mm)	0.197" x 0.098" (5.00mm x 2.50mm)
Height - Seated (Max)	0.028" (0.70mm)	0.028" (0.70mm)	0.026" (0.65mm)	0.028" (0.70mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All four parts listed are active products with ROHS3 compliance and MSL rating of 1. Selection among these substitutes should be based on:

Availability: RMCF2010FT220K (Stackpole) has the highest inventory at 16,398 pieces, followed by RC2010FK-07220KL (YAGEO) at 8,516 pieces and CRCW2010220KFKEF (Vishay Dale) at 7,395 pieces.
Automotive qualification: ERJ-S1DF2203U (Panasonic), CRCW2010220KFKEF (Vishay Dale), and RMCF2010FT220K (Stackpole) carry AEC-Q200 ratings. RC2010FK-07220KL (YAGEO) does not list AEC-Q200 but is rated for moisture-resistant applications.
Height clearance: RC2010FK-07220KL has a maximum seated height of 0.026" (0.65mm), which is 0.002" lower than the other three parts at 0.028" (0.70mm). This difference may be relevant for space-constrained PCB layouts.

Frequently Asked Questions (FAQ)

Q: Can CRCW2010220KFKEF replace ERJ-S1DF2203U directly?

A: Yes. Both parts share identical electrical specifications (220 kOhms ±1%, 0.75W), the same 2010 package, matching temperature coefficients (±100ppm/°C), and overlapping operating ranges (-55°C ~ 155°C). Both are AEC-Q200 rated and ROHS3 compliant. Physical dimensions and termination count are equivalent.

Q: What is the difference between the anti-sulfur feature of ERJ-S1DF2203U and the moisture-resistant feature of RC2010FK-07220KL?

A: These are manufacturer-specific construction features that do not affect electrical substitutability. Both parts meet the same core electrical and mechanical parameters required for this application. Feature selection depends on environmental exposure requirements specific to the end application.

Q: Is the 0.002" height difference between RC2010FK-07220KL and the other parts significant?

A: The RC2010FK-07220KL has a maximum seated height of 0.026" (0.65mm) compared to 0.028" (0.70mm) for the other three parts. This difference is relevant only if PCB layout includes height-constrained areas or if solder reflow profiles are optimized for specific component heights. For standard applications, this difference is negligible.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All four parts are supplied in Tape & Reel (TR) packaging, ensuring compatibility with automated assembly processes.

Q: Which substitute part has the best availability?

A: RMCF2010FT220K (Stackpole Electronics Inc) has the highest inventory at 16,398 pieces in stock.

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