Jan-21

$1.54

Description：FERRITE BEAD 47 OHM 2SMD 1LN
Series：4221
Mfr：Delevan
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c72978591818 Category: Ferrite Beads and Chips Brand: Delevan

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Product introduction

Jan-21 is listed in the Chip Ferrite Bead range at ChipApex. The manufacturer field lists Delevan. Its product description is FERRITE BEAD 47 OHM 2SMD 1LN. Review the specifications below when checking this part for your BOM.

Chip Ferrite Bead specifications for Jan-21

Description：FERRITE BEAD 47 OHM 2SMD 1LN
Series：4221
Mfr：Delevan
Package：Tape & Reel (TR),Cut Tape (CT)
Filter Type：-
Number of Lines：1
Impedance @ Frequency：47 Ohms @ 100 MHz
Current Rating (Max)：5A
DC Resistance (DCR) (Max)：0.8mOhm (Typ)
Ratings：-
Operating Temperature：-55°C ~ 125°C
Package / Case：2-SMD, J-Lead
Mounting Type：Surface Mount
Height (Max)：0.128" (3.25mm)
Size / Dimension：0.197" L x 0.120" W (5.00mm x 3.05mm)
Features：-

Chip Ferrite Bead datasheet and documents for Jan-21

Jan-21

Chip Ferrite Bead Overview

The provided input 'Jan-21' does not correspond to a valid Delevan component model number. The available data references the ER1537-06KS and ER1840-02KS fixed inductors, which are military-grade axial lead components compliant with MIL-PRF-39010. These devices feature phenolic cores, operate within a -55°C to 125°C range, and offer specific inductance values such as 470 nH or 220 nH with associated DC resistance and current ratings. No technical specifications exist for a part identified solely as 'Jan-21'.

Chip Ferrite Bead Procurement Notes

Verify the complete manufacturer part number before procurement. Input strings resembling dates or incomplete codes do not identify specific inventory items. Confirm the full alphanumeric designation against official distributor databases to ensure correct component identification and avoid ordering errors.

Chip Ferrite Bead Selection Notes

Selection requires a precise model identifier from the manufacturer's catalog. Generic date-based inputs cannot be used for engineering selection. Refer to the ER1537 or ER1840 series datasheets for electrical parameters, physical dimensions, and environmental ratings when choosing appropriate fixed inductors for circuit design.

Chip Ferrite Bead Part Context

Delevan manufactures high-reliability RF and power inductors, resolvers, and transformers. The company specializes in coil winding technologies for demanding applications. The referenced ER series components adhere to strict military standards, ensuring performance in harsh environments through robust construction and verified material properties.