77F1R2K vs 77F2R2K

Product Attributes

Part Number 77F1R2K 77F2R2K
Manufacturer Bourns Inc. Bourns Inc.
Category Fixed Inductors Fixed Inductors
77F1R2K 77F2R2K
Product Status Obsolete Obsolete
Type Drum Core, Wirewound Drum Core, Wirewound
Material - Core Ferrite Ferrite
Inductance 1.2 µH 2.2 µH
Tolerance ±10% ±10%
Current Rating (Amps) 880 mA 750 mA
Current - Saturation (Isat) - -
Shielding Unshielded Unshielded
DC Resistance (DCR) 210mOhm Max 280mOhm Max
Q @ Freq 50 @ 7.96MHz 55 @ 7.96MHz
Frequency - Self Resonant 144MHz 110MHz
Ratings - -
Operating Temperature -55°C ~ 105°C -55°C ~ 105°C
Inductance Frequency - Test 7.96 MHz 7.96 MHz
Features - -
Mounting Type Through Hole Through Hole
Package / Case Axial Axial
Supplier Device Package - -
Size / Dimension 0.157" Dia x 0.410" L (3.99mm x 10.41mm) 0.157" Dia x 0.410" L (3.99mm x 10.41mm)
Height - Seated (Max) - -