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77F271J-TR-RC

77F271J-TR-RC

Bourns Inc.

Axial
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Description

FIXED IND 270UH 145MA 6 OHM TH

Specifications

Inductance
270 µH
Current Rating
145 mA
DC Resistance (DCR)
6Ohm Max
Dimensions
0.157" Dia x 0.410" L (3.99mm x 10.41mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 77F271J-TR-RC.

Inductance
270 µH

77F271J-TR-RC has an inductance value of 270 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.

Current Rating
145 mA

77F271J-TR-RC is rated for 145 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
6Ohm Max

77F271J-TR-RC lists a DC resistance of 6Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

77F271J-TR-RC uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

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Product Attributes

Datasheet record
Source documentLast updated: 5/6/2026
Inductance270 µH
Tolerance±5%
Current Rating145 mA
DC Resistance (DCR)6Ohm Max
Operating Temperature-55°C ~ 105°C
Dimensions0.157" Dia x 0.410" L (3.99mm x 10.41mm)
Case / SizeAxial
Package / CaseAxial
SupplierBourns Inc.
DescriptionFIXED IND 270UH 145MA 6 OHM TH
Series77F
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency60 @ 796kHz
Self Resonant Frequency2.6MHz
Inductance Test Frequency796 kHz
Mounting TypeThrough Hole

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