NLCV32T-2R2M-PFRD Equivalent & Substitute Parts

Part Overview

The NLCV32T-2R2M-PFRD is a 2.2 µH unshielded drum core wirewound inductor manufactured by TDK Corporation, rated for 1.2 A with a maximum DC resistance of 138 mOhm. This surface mount component in 1210 (3225 Metric) package is designed for applications requiring fixed inductance in compact form factors. The part carries AEC-Q200 automotive qualification and ROHS3 compliance. However, this part is classified as Not For New Designs, necessitating identification of active alternative components that maintain electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Inductance	2.2 µH
Tolerance	±20%
Current Rating	1.2 A
DC Resistance (Max)	138 mOhm
Core Type	Ferrite, Unshielded Drum Core
Package / Case	1210 (3225 Metric)
Operating Temperature Range	-40°C ~ 125°C
Mounting Type	Surface Mount
Compliance	AEC-Q200, ROHS3, REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts for the NLCV32T-2R2M-PFRD are identified based on strict electrical and mechanical parameter matching:

Primary Substitution Criteria:

Inductance value: 2.2 µH (exact match required)
Current rating: 1.2 A minimum
DC resistance: 138 mOhm maximum
Package / Case: 1210 (3225 Metric)
Core material: Ferrite, unshielded
Mounting type: Surface mount
Compliance: AEC-Q200 rated

NLCV32T-2R2M-EFRD qualifies as a direct substitute. This part is from the same manufacturer (TDK Corporation) and NLCV series, with identical electrical specifications (2.2 µH, 1.2 A, 138 mOhm DCR) and mechanical form factor. The primary difference is packaging format (Cut Tape vs. Tape & Reel) and active product status, making it suitable for new designs.

B82422H1223K000 does not qualify as a functional substitute. While manufactured by EPCOS (TDK Electronics) and sharing the same package dimensions and compliance ratings, this part specifies 22 µH inductance and 330 mA current rating, which deviate significantly from the required 2.2 µH and 1.2 A specifications. The different inductance value and lower current rating make this part incompatible for direct substitution in circuits designed for the NLCV32T-2R2M-PFRD.

Parameter Comparison

Parameter	NLCV32T-2R2M-PFRD (Main)	NLCV32T-2R2M-EFRD (Substitute)	B82422H1223K000 (Reference)
Manufacturer	TDK Corporation	TDK Corporation	EPCOS - TDK Electronics
Inductance	2.2 µH	2.2 µH	22 µH
Tolerance	±20%	±20%	±10%
Current Rating (Amps)	1.2 A	1.2 A	330 mA
DC Resistance (Max)	138 mOhm	138 mOhm	1 Ohm
Core Type	Ferrite, Unshielded Drum Core	Ferrite, Unshielded Drum Core	Ferrite, Unshielded Drum Core
Package / Case	1210 (3225 Metric)	1210 (3225 Metric)	2-SMD, J-Lead
Size / Dimension	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max)	0.094" (2.40mm)	0.094" (2.40mm)	0.094" (2.40mm)
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-55°C ~ 150°C
Product Status	Not For New Designs	Active	Active
AEC-Q200 Rated	Yes	Yes	Yes
ROHS3 Compliant	Yes	Yes	Yes

Engineering Selection Recommendations

NLCV32T-2R2M-EFRD is the recommended substitute for new designs. This part maintains complete electrical and mechanical compatibility with the NLCV32T-2R2M-PFRD while offering active product status from the same manufacturer. Both parts are AEC-Q200 qualified and ROHS3 compliant, ensuring continued support for automotive and industrial applications. The only practical difference is packaging format (Cut Tape instead of Tape & Reel), which does not affect component performance or PCB assembly compatibility.

B82422H1223K000 is not suitable as a direct replacement. The 22 µH inductance and 330 mA current rating represent fundamentally different electrical characteristics that would alter circuit behavior. This part should only be considered if circuit requirements change to accommodate higher inductance and lower current specifications.

Frequently Asked Questions (FAQ)

Q: Can NLCV32T-2R2M-EFRD be used as a direct replacement for NLCV32T-2R2M-PFRD?

A: Yes. Both parts share identical inductance (2.2 µH), current rating (1.2 A), DC resistance (138 mOhm), package dimensions (1210 / 3225 Metric), and compliance certifications (AEC-Q200, ROHS3). The difference in packaging format (Cut Tape vs. Tape & Reel) does not affect electrical performance or PCB assembly compatibility.

Q: Why is B82422H1223K000 listed but not recommended as a substitute?

A: B82422H1223K000 has different electrical specifications: 22 µH inductance and 330 mA current rating versus the required 2.2 µH and 1.2 A. These differences make it incompatible for direct substitution in circuits designed for the NLCV32T-2R2M-PFRD. It is included for reference only to clarify why it does not meet substitution criteria.

Q: What does "Not For New Designs" mean for the NLCV32T-2R2M-PFRD?

A: This designation indicates the part is in end-of-life status and TDK Corporation does not recommend its use in new product development. NLCV32T-2R2M-EFRD is the active alternative that should be specified for new designs.

Q: Are there any thermal or frequency performance differences between the main part and NLCV32T-2R2M-EFRD?

A: Both parts operate across -40°C to 125°C and share identical Q factor (15 @ 7.96 MHz) and self-resonant frequency (68MHz). No performance differences exist in these parameters.

Q: Does packaging format affect PCB assembly or performance?

A: Packaging format (Cut Tape vs. Tape & Reel) affects supply chain logistics and handling but does not impact electrical performance, thermal characteristics, or PCB assembly compatibility. Both formats are suitable for standard surface mount assembly processes.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message