L0806B3R3JSWST Equivalent & Substitute Parts

Part Overview

The L0806B3R3JSWST is a 3.3 µH unshielded drum core wirewound inductor manufactured by KEMET, designed for surface mount applications in the 0806 (2016 Metric) package. This component operates at 290 mA current rating with 680 mOhm DC resistance and is rated for operating temperatures from -40°C to 105°C.

The L0806B3R3JSWST carries an Obsolete product status. Identification of equivalent substitute parts is necessary to maintain design continuity and ensure component availability for ongoing production and repair applications.

Substiute Parts

L0806B3R3JSWST

KEMETIn Stock: 1698L0806B3R3JSWST Datasheet

Current PartRFQ

LBM2016T3R3J

Taiyo YudenIn Stock: 2969LBM2016T3R3J Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the L0806B3R3JSWST is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Inductance value: 3.3 µH
• Inductance tolerance: ±5%
• Current rating: 290 mA
• DC resistance: 680 mOhm
• Self resonant frequency: 48 MHz
• Inductance test frequency: 7.96 MHz

Physical & Mechanical Parameters:

• Package type: 0806 (2016 Metric)
• Core material: Ferrite
• Core type: Drum Core, Wirewound
• Shielding configuration: Unshielded
• Operating temperature range: -40°C to 105°C

Compliance & Environmental Parameters:

• RoHS3 compliance
• Moisture Sensitivity Level 1
• Surface mount mounting type

The substitute part LBM2016T3R3J meets all electrical and mechanical specifications required for direct substitution. Packaging format differs (Tape & Reel versus Cut Tape), which affects procurement and handling but does not impact electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The LBM2016T3R3J manufactured by Taiyo Yuden is a direct electrical and mechanical equivalent to the L0806B3R3JSWST. All critical inductance, current, resistance, frequency, and dimensional specifications are identical. Both components maintain ROHS3 compliance and identical moisture sensitivity ratings.

The primary distinction between these parts is product lifecycle status. The L0806B3R3JSWST is classified as Obsolete, while the LBM2016T3R3J is classified as Not For New Designs. For applications requiring component replacement or continued production support, the LBM2016T3R3J provides functional and physical compatibility.

Packaging format differs between the two parts: the original uses Cut Tape format while the substitute uses Tape & Reel format. This distinction affects procurement logistics and automated assembly processes but does not impact electrical performance or mechanical fit on the PCB.

Frequently Asked Questions (FAQ)

Q: Can the LBM2016T3R3J be used as a direct replacement for the L0806B3R3JSWST in existing designs?

A: Yes. The LBM2016T3R3J meets all electrical specifications (3.3 µH inductance, 290 mA current rating, 680 mOhm DCR) and physical dimensions (0806 package, 2.00mm x 1.60mm x 1.80mm) required for direct substitution. PCB layout and schematic integration require no modification.

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

A: Cut Tape (CT) packaging provides individual component strips suitable for manual handling and small-quantity applications. Tape & Reel (TR) packaging supplies components on continuous reels optimized for automated pick-and-place assembly equipment. Both formats contain identical components; the difference is in procurement and assembly methodology.

Q: Are there compliance differences between these two parts?

A: No. Both the L0806B3R3JSWST and LBM2016T3R3J maintain ROHS3 compliance, identical moisture sensitivity levels (MSL 1), and equivalent environmental ratings. Both operate across the -40°C to 105°C temperature range.

Q: Why is the original part marked Obsolete while the substitute is marked Not For New Designs?

A: Product status classifications reflect manufacturer lifecycle decisions. Obsolete status indicates the part is no longer manufactured or supported. Not For New Designs indicates the manufacturer continues limited production but does not recommend the part for new circuit designs. For replacement applications, the LBM2016T3R3J provides continued availability and support.

Q: Are the Q factor specifications identical?

A: The original part does not specify Q factor. The substitute part specifies Q @ 7.96 MHz as 30. This additional specification does not indicate a functional difference; it represents additional characterization data provided by the substitute manufacturer.

Q: Can these parts be used interchangeably in automated assembly?

A: Electrical and mechanical interchangeability is complete. Assembly process compatibility depends on equipment configuration. Cut Tape format requires manual or specialized feeder setup, while Tape & Reel format integrates directly with standard automated pick-and-place systems. Consult assembly equipment documentation for specific feeder compatibility.