L0806B1R0JSWST Equivalent & Substitute Parts

Part Overview

The L0806B1R0JSWST is a 1 µH unshielded drum core wirewound inductor manufactured by KEMET in the 0806 (2016 Metric) surface mount package. This component is rated for 385 mA continuous current with a DC resistance of 380 mOhm and operates across the temperature range of -40°C to 105°C. The part is classified as Obsolete, necessitating identification of functionally equivalent alternatives for ongoing production and maintenance applications.

Substiute Parts

L0806B1R0JSWST

KEMETIn Stock: 2733L0806B1R0JSWST Datasheet

Current PartRFQ

LBM2016T1R0J

Taiyo YudenIn Stock: 29145LBM2016T1R0J Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the L0806B1R0JSWST is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Inductance value: 1 µH
• Inductance tolerance: ±5%
• Current rating: 385 mA minimum
• DC resistance: 380 mOhm
• Self resonant frequency: 220 MHz
• Test frequency: 7.96 MHz

Mechanical Parameters:

• Package / Case: 0806 (2016 Metric)
• Core type: Ferrite, unshielded drum core
• Mounting type: Surface mount
• Physical dimensions: 0.079" L x 0.063" W (2.00mm x 1.60mm)
• Maximum seated height: 0.071" (1.80mm)

Environmental & Compliance Parameters:

• Operating temperature range: -40°C to 105°C
• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)

Substitute parts must meet or exceed all specified electrical and mechanical parameters. Packaging format differences (Cut Tape versus Tape & Reel) do not affect functional equivalence but may impact procurement and assembly workflows.

Parameter Comparison

Engineering Selection Recommendations

The LBM2016T1R0J manufactured by Taiyo Yuden is a direct functional equivalent to the obsolete L0806B1R0JSWST. Both components satisfy identical electrical specifications, mechanical dimensions, and environmental operating parameters.

Product Status Consideration: The L0806B1R0JSWST is classified as Obsolete, while the LBM2016T1R0J is classified as Not For New Designs. For new product development, neither component is recommended for initial selection. However, for legacy system maintenance, repair, and production continuation of existing designs, the LBM2016T1R0J provides functional continuity.

Compliance & Certification: Both parts maintain ROHS3 compliance, REACH Unaffected status, and identical moisture sensitivity ratings. No compliance barriers exist for substitution.

Packaging Consideration: The primary difference between these parts is packaging format: the L0806B1R0JSWST is supplied in Cut Tape (CT) format, while the LBM2016T1R0J is supplied in Tape & Reel (TR) format. This distinction affects procurement and assembly logistics but does not impact electrical or mechanical performance.

Frequently Asked Questions (FAQ)

Q: Can the LBM2016T1R0J directly replace the L0806B1R0JSWST in existing circuit designs?

A: Yes. Both inductors are electrically and mechanically equivalent. They share identical inductance values (1 µH), current ratings (385 mA), DC resistance (380 mOhm), operating temperature ranges (-40°C to 105°C), and physical dimensions (0806 / 2016 Metric package). No circuit modifications are required.

Q: What is the significance of the different packaging formats (Cut Tape versus Tape & Reel)?

A: Cut Tape (CT) and Tape & Reel (TR) are supply formats that affect procurement and assembly processes. Cut Tape is typically used for smaller quantities or manual assembly, while Tape & Reel is standard for high-volume automated assembly. The functional performance of the component is identical regardless of packaging format.

Q: Are there any compliance or regulatory differences between these two parts?

A: No. Both the L0806B1R0JSWST and LBM2016T1R0J maintain ROHS3 compliance, REACH Unaffected status, and identical moisture sensitivity levels (MSL 1 - Unlimited). Both are classified under ECCN EAR99 and HTSUS 8504.50.8000.

Q: Why is the LBM2016T1R0J classified as "Not For New Designs"?

A: This classification indicates that while the part remains available and functional, it is not recommended as the primary choice for new product development. For legacy system support and production continuation of existing designs, the part remains suitable.

Q: What parameters must match for a substitute inductor to be considered equivalent?

A: Critical matching parameters include inductance value and tolerance (1 µH ±5%), current rating (385 mA minimum), DC resistance (380 mOhm), core type (ferrite, unshielded drum core), package designation (0806 / 2016 Metric), physical dimensions, operating temperature range (-40°C to 105°C), and self resonant frequency (220 MHz).

Q: Can inductors with different DC resistance values be substituted?

A: No. DC resistance directly affects circuit performance, power dissipation, and thermal characteristics. The LBM2016T1R0J matches the L0806B1R0JSWST at 380 mOhm. Substitution with inductors having different DCR values will alter circuit behavior and is not equivalent.

Q: Is the Q factor specification relevant for substitution compatibility?

A: The L0806B1R0JSWST does not specify a Q factor value. The LBM2016T1R0J specifies Q @ 30 at 7.96 MHz. Since the main part does not provide this parameter, Q factor is not a determining factor for substitution equivalence. Both parts are functionally compatible based on the parameters that are specified for both.