RLB9012-391KL vs RLB9012-390KL

Product Attributes

Part Number RLB9012-391KL RLB9012-390KL
Manufacturer Bourns Inc. Bourns Inc.
Category Fixed Inductors Fixed Inductors
RLB9012-391KL RLB9012-390KL
Product Status Active Active
Type Drum Core, Wirewound Drum Core, Wirewound
Material - Core Ferrite Ferrite
Inductance 390 µH 39 µH
Tolerance ±10% ±10%
Current Rating (Amps) 740 mA 1.85 A
Current - Saturation (Isat) - -
Shielding Unshielded Unshielded
DC Resistance (DCR) 1Ohm Max 100mOhm Max
Q @ Freq 20 @ 796kHz 30 @ 2.52MHz
Frequency - Self Resonant 2.1MHz 6.9MHz
Ratings - -
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C
Inductance Frequency - Test 1 kHz 1 kHz
Features - -
Mounting Type Through Hole Through Hole
Package / Case Radial, Vertical Cylinder Radial, Vertical Cylinder
Supplier Device Package - -
Size / Dimension 0.354" Dia (9.00mm) 0.354" Dia (9.00mm)
Height - Seated (Max) 0.480" (12.20mm) 0.480" (12.20mm)