NLCV32T-1R0M-PFD Equivalent & Substitute Parts

Part Overview

The NLCV32T-1R0M-PFD is a 1 µH unshielded drum core wirewound inductor manufactured by TDK Corporation, rated for 1 A continuous current with a maximum DC resistance of 78 mOhm. This surface mount component is packaged in 1210 (3225 Metric) form factor and is designed for applications requiring fixed inductance in compact configurations.

The NLCV32T-1R0M-PFD carries a product status of "Not For New Designs," indicating that TDK has discontinued this variant for new applications. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and access components with active manufacturing status and improved availability.

Key Parameters

Parameter	Value
Inductance	1 µH
Current Rating	1 A
DC Resistance (DCR)	78 mOhm Max
Tolerance	±20%
Package / Case	1210 (3225 Metric)
Mounting Type	Surface Mount
Core Material	Ferrite
Shielding	Unshielded
Operating Temperature Range	-40°C ~ 105°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the NLCV32T-1R0M-PFD is determined by strict equivalence across the following critical parameters:

Inductance Value: 1 µH (exact match required)
Current Rating: 1 A (exact match required)
DC Resistance: 78 mOhm Max (exact match required)
Inductance Tolerance: ±20% (exact match required)
Package / Case: 1210 (3225 Metric) (exact match required)
Mounting Type: Surface Mount (exact match required)
Core Material: Ferrite (exact match required)
Shielding Configuration: Unshielded (exact match required)
Operating Temperature Range: -40°C ~ 105°C (exact match required)
Compliance Standards: AEC-Q200, ROHS3 Compliant (exact match required)

The NLCV32T-1R0M-EFD qualifies as a direct substitute based on full parameter equivalence across all electrical, mechanical, and environmental specifications.

Parameter Comparison

Parameter	NLCV32T-1R0M-PFD (Main Part)	NLCV32T-1R0M-EFD (Substitute)
Manufacturer	TDK Corporation	TDK Corporation
Inductance	1 µH	1 µH
Current Rating (Amps)	1 A	1 A
DC Resistance (DCR)	78 mOhm Max	78 mOhm Max
Tolerance	±20%	±20%
Type	Drum Core, Wirewound	Drum Core, Wirewound
Core Material	Ferrite	Ferrite
Shielding	Unshielded	Unshielded
Q @ Freq	10 @ 7.96 MHz	10 @ 7.96 MHz
Frequency - Self Resonant	100 MHz	100 MHz
Ratings	AEC-Q200	AEC-Q200
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C
Inductance Frequency - Test	7.96 MHz	7.96 MHz
Mounting Type	Surface Mount	Surface Mount
Package / Case	1210 (3225 Metric)	1210 (3225 Metric)
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)
Height - Seated (Max)	0.094" (2.40mm)	0.094" (2.40mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Not For New Designs	Active

Engineering Selection Recommendations

The NLCV32T-1R0M-EFD is the qualified substitute for the NLCV32T-1R0M-PFD. Both components are manufactured by TDK Corporation and maintain identical electrical, mechanical, and environmental specifications. The primary distinction is product lifecycle status: the NLCV32T-1R0M-PFD is designated "Not For New Designs," while the NLCV32T-1R0M-EFD maintains "Active" status.

Both parts carry AEC-Q200 automotive-grade qualification and ROHS3 compliance, ensuring equivalent reliability and regulatory acceptance. The NLCV32T-1R0M-EFD offers superior supply chain availability with 2633 units in stock compared to 776 units for the legacy variant.

For applications currently using NLCV32T-1R0M-PFD, direct substitution with NLCV32T-1R0M-EFD requires no circuit redesign, PCB layout modification, or thermal management adjustment. Both components are pin-compatible, footprint-compatible, and electrically interchangeable.

Frequently Asked Questions (FAQ)

Q: Can NLCV32T-1R0M-EFD be used as a direct replacement for NLCV32T-1R0M-PFD in existing designs?

A: Yes. Both components share identical inductance (1 µH), current rating (1 A), DC resistance (78 mOhm Max), package dimensions (1210 / 3225 Metric), and operating temperature range (-40°C ~ 105°C). No circuit modifications are required.

Q: What is the difference between the PFD and EFD variants?

A: The designations PFD and EFD refer to different manufacturing series within TDK's NLCV product line. The electrical and mechanical specifications are identical. The EFD variant is currently in active production, while the PFD variant is discontinued for new designs.

Q: Are there any compliance or certification differences?

A: No. Both NLCV32T-1R0M-PFD and NLCV32T-1R0M-EFD carry identical certifications: AEC-Q200 automotive qualification, ROHS3 compliance, and REACH unaffected status.

Q: Will the substitute part fit the existing PCB footprint?

A: Yes. Both components use the 1210 (3225 Metric) package with identical dimensions: 0.126" L x 0.098" W (3.20mm x 2.50mm) and maximum seated height of 0.094" (2.40mm). PCB layout modification is not necessary.

Q: What is the moisture sensitivity level for the substitute part?

A: Both components carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

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