CRCW02019K53FNED Equivalent & Substitute Parts

Part Overview

The CRCW02019K53FNED is a 9.53 kOhms ±1% thick film chip resistor in 0201 package format, rated at 0.05W (1/20W) power dissipation. Manufactured by Vishay Dale, this component is currently active in production. Equivalent and substitute parts are necessary to address supply chain flexibility, inventory optimization, and design requirements across different manufacturing sources while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance	9.53 kOhms
Tolerance	±1%
Power Rating	0.05W (1/20W)
Package / Case	0201 (0603 Metric)
Composition	Thick Film
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters:

Resistance value: 9.53 kOhms
Tolerance: ±1%
Power rating: 0.05W (1/20W)
Package format: 0201 (0603 Metric)
Composition: Thick Film
Termination count: 2
RoHS3 compliance
MSL rating: 1 (Unlimited)

All substitute parts listed maintain these core electrical and mechanical specifications. Variations in temperature coefficient, operating temperature upper limits, and product status are noted but do not disqualify substitution where the primary parameters align.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Product Status	Packaging
CRCW02019K53FNED	Vishay Dale	9.53 kOhms	±1%	0.05	±200	-55 ~ 155	Active	Tape & Reel
CRCW02019K53FKED	Vishay Dale	9.53 kOhms	±1%	0.05	±100	-55 ~ 155	Active	Tape & Reel
ERJ-1GEF9531C	Panasonic Electronic Components	9.53 kOhms	±1%	0.05	±200	-55 ~ 125	Obsolete	Cut Tape & Digi-Reel
RMCF0201FT9K53	Stackpole Electronics Inc	9.53 kOhms	±1%	0.05	±200	-55 ~ 155	Active	Tape & Reel
AC0201FR-079K53L	YAGEO	9.53 kOhms	±1%	0.05	±200	-55 ~ 155	Active	Cut Tape & Digi-Reel
ERJ-1GNF9531C	Panasonic Electronic Components	9.53 kOhms	±1%	0.05	±200	-55 ~ 125	Active	Tape & Reel
RC0201FR-079K53L	YAGEO	9.53 kOhms	±1%	0.05	±200	-55 ~ 125	Active	Tape & Reel

Engineering Selection Recommendations

CRCW02019K53FKED (Vishay Dale) is the primary upgrade option, offering improved temperature coefficient stability (±100ppm/°C versus ±200ppm/°C) while maintaining identical electrical ratings and extended operating temperature range to 155°C. Both parts are active products with ROHS3 compliance and unlimited MSL rating.

For applications requiring AEC-Q200 automotive qualification, AC0201FR-079K53L (YAGEO) provides this certification with moisture-resistant composition. RMCF0201FT9K53 (Stackpole Electronics Inc) also carries AEC-Q200 rating and is suitable for automotive environments.

ERJ-1GNF9531C (Panasonic Electronic Components) is an active product with high inventory availability (117,246 units) and standard thick film composition. Operating temperature is limited to 125°C maximum.

RC0201FR-079K53L (YAGEO) offers moisture-resistant thick film construction and is actively produced with substantial inventory (61,217 units), though operating temperature is limited to 125°C.

ERJ-1GEF9531C (Panasonic Electronic Components) is obsolete and should not be selected for new designs despite current inventory availability.

Frequently Asked Questions (FAQ)

Q: Can CRCW02019K53FKED replace CRCW02019K53FNED directly?

A: Yes. Both parts share identical resistance (9.53 kOhms), tolerance (±1%), power rating (0.05W), package (0201), and operating temperature range (-55°C to 155°C). CRCW02019K53FKED features superior temperature coefficient (±100ppm/°C) and is the recommended upgrade.

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

A: Tape & Reel packaging is supplied on continuous tape for automated pick-and-place assembly. Cut Tape & Digi-Reel packaging is pre-cut and supplied on reels for manual or semi-automated handling. Both formats contain identical components; packaging selection depends on assembly process requirements.

Q: Why is ERJ-1GEF9531C listed as obsolete?

A: ERJ-1GEF9531C has been discontinued by Panasonic Electronic Components and is no longer recommended for new designs. Active alternatives such as ERJ-1GNF9531C should be used instead.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts meet ROHS3 compliance requirements and carry MSL rating 1 (Unlimited).

Q: Which substitute part is best for automotive applications?

A: AC0201FR-079K53L and RMCF0201FT9K53 both carry AEC-Q200 automotive qualification. AC0201FR-079K53L includes moisture-resistant composition, while RMCF0201FT9K53 is rated for extended temperature operation to 155°C.

Q: What is the significance of temperature coefficient differences?

A: Temperature coefficient indicates resistance value drift across operating temperature range. CRCW02019K53FKED (±100ppm/°C) exhibits lower drift than alternatives rated at ±200ppm/°C, resulting in improved stability in temperature-sensitive applications.

Q: Can I use parts with 125°C maximum operating temperature in place of 155°C rated parts?

A: Substitution is valid only if your application operates within the -55°C to 125°C range. Applications requiring operation above 125°C require parts rated to 155°C, such as CRCW02019K53FKED, RMCF0201FT9K53, or AC0201FR-079K53L.

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