L0806B220JSWST Equivalent & Substitute Parts Reference

Part Overview

The L0806B220JSWST is a 22 µH unshielded drum core wirewound inductor manufactured by KEMET, designed for surface mount applications in the 0806 (2016 Metric) package. This component operates at 140 mA current rating with 2.8Ω DC resistance and supports operating temperatures from -40°C to 105°C.

The L0806B220JSWST carries an Obsolete product status. Locating equivalent substitute components is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this inductor specification.

Key Parameters

Parameter	Value
Inductance	22 µH
Tolerance	±5%
Current Rating	140 mA
DC Resistance (DCR)	2.8Ω
Package / Case	0806 (2016 Metric)
Mounting Type	Surface Mount
Core Material	Ferrite
Shielding	Unshielded
Operating Temperature Range	-40°C ~ 105°C
Self Resonant Frequency	17 MHz
Inductance Test Frequency	2.52 MHz

Substitute Part Grouping Explanation

Substitute components for the L0806B220JSWST are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Critical Matching Parameters:

Inductance value: 22 µH
Inductance tolerance: ±5%
Current rating: 140 mA minimum
DC resistance: 2.8Ω
Package designation: 0806 (2016 Metric)
Core type: Ferrite drum core, wirewound
Shielding configuration: Unshielded
Operating temperature range: -40°C ~ 105°C minimum
Mounting type: Surface mount

The LBM2016T220J from Taiyo Yuden satisfies all critical electrical and mechanical parameters required for direct substitution in applications previously specified for the L0806B220JSWST.

Parameter Comparison

Parameter	L0806B220JSWST (KEMET)	LBM2016T220J (Taiyo Yuden)
Inductance	22 µH	22 µH
Tolerance	±5%	±5%
Current Rating (Amps)	140 mA	140 mA
DC Resistance (DCR)	2.8Ω	2.8Ω
Package / Case	0806 (2016 Metric)	0806 (2016 Metric)
Size / Dimension	0.079" L x 0.063" W (2.00mm x 1.60mm)	0.079" L x 0.063" W (2.00mm x 1.60mm)
Height - Seated (Max)	0.071" (1.80mm)	0.071" (1.80mm)
Core Material	Ferrite	Ferrite
Type	Drum Core, Wirewound	Drum Core, Wirewound
Shielding	Unshielded	Unshielded
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C
Self Resonant Frequency	17 MHz	17 MHz
Inductance Test Frequency	2.52 MHz	2.52 MHz
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS	8504.50.8000	8504.50.8000

Engineering Selection Recommendations

L0806B220JSWST (KEMET): This component is classified as Obsolete. While 982 pieces remain in current inventory, this part number is no longer in active production. Selection of this part is appropriate only for repair, rework, or maintenance of existing systems where original component specifications are mandatory.

LBM2016T220J (Taiyo Yuden): This substitute component carries a Not For New Designs status. However, it provides complete electrical and mechanical equivalence to the L0806B220JSWST across all specified parameters. The LBM2016T220J is suitable for new production applications requiring 22 µH inductance in the 0806 package format. This part maintains ROHS3 compliance, EAR99 export classification, and MSL Level 1 rating identical to the original component. Current inventory availability is 3089 pieces.

For new design implementations, evaluation of current-generation inductors from active product lines is recommended to ensure long-term supply chain stability and access to manufacturer technical support.

Frequently Asked Questions (FAQ)

Q: Can the LBM2016T220J directly replace the L0806B220JSWST in existing PCB designs?

A: Yes. Both components share identical package dimensions (0806/2016 Metric), footprint requirements, and electrical specifications (22 µH, ±5%, 140 mA, 2.8Ω). No PCB layout modifications are required for substitution.

Q: What is the significance of the product status difference between these parts?

A: The L0806B220JSWST is Obsolete, indicating KEMET has discontinued production. The LBM2016T220J is Not For New Designs, indicating Taiyo Yuden has transitioned this part to legacy status but may continue limited production for existing customer support. For new production programs, components from active product lines should be evaluated.

Q: Are there compliance or certification differences between these inductors?

A: No. Both components are ROHS3 compliant, carry EAR99 export classification, and maintain MSL Level 1 (Unlimited) moisture sensitivity rating. Regulatory and environmental compliance profiles are identical.

Q: How do the Q factor specifications compare?

A: The LBM2016T220J specifies Q @ 2.52 MHz as 25. The L0806B220JSWST does not provide Q factor data in available documentation. This additional specification for the Taiyo Yuden part provides additional design margin information for high-frequency applications.

Q: What packaging format differences exist between these parts?

A: The L0806B220JSWST is supplied in standard packaging. The LBM2016T220J is supplied in Tape & Reel (TR) format, which is standard for automated assembly processes. Both are surface mount components in identical physical packages.

Q: Are there any frequency response differences?

A: Both components share identical self-resonant frequency (17 MHz) and inductance test frequency (2.52 MHz) specifications. Frequency response characteristics are equivalent.

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