Bourns Inc.-77F1R8K - Fixed Inductors Product Specifications and Latest Quotes

Part Number	77F1R8K	78F1R8K	77F6R8K	77F1R0K	77F1R2K	77F1R5K
Manufacturer	Bourns Inc.	Bourns Inc.	Bourns Inc.	Bourns Inc.	Bourns Inc.	Bourns Inc.
Product Status	Obsolete	Obsolete	Obsolete	Obsolete	Obsolete	Obsolete
Type	Drum Core, Wirewound	Drum Core, Wirewound	Drum Core, Wirewound	Drum Core, Wirewound	Drum Core, Wirewound	Drum Core, Wirewound
Material - Core	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Inductance	1.8 µH	1.8 µH	6.8 µH	1 µH	1.2 µH	1.5 µH
Tolerance	±10%	±10%	±10%	±10%	±10%	±10%
Current Rating (Amps)	790 mA	455 mA	550 mA	920 mA	880 mA	830 mA
Current - Saturation (Isat)	-	-	-	-	-	-
Shielding	Unshielded	Unshielded	Unshielded	Unshielded	Unshielded	Unshielded
DC Resistance (DCR)	250mOhm Max	250mOhm Max	480mOhm Max	170mOhm Max	210mOhm Max	230mOhm Max
Q @ Freq	55 @ 7.96MHz	50 @ 7.9MHz	75 @ 7.96MHz	45 @ 25.2MHz	50 @ 7.96MHz	50 @ 7.96MHz
Frequency - Self Resonant	121MHz	125MHz	68MHz	157MHz	144MHz	131MHz
Ratings	-	-	-	-	-	-
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Inductance Frequency - Test	7.96 MHz	7.9 MHz	7.96 MHz	25.2 MHz	7.96 MHz	7.96 MHz
Features	-	-	-	-	-	-
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Axial	Axial	Axial	Axial	Axial	Axial
Supplier Device Package	-	-	-	-	-	-
Size / Dimension	0.157" Dia x 0.410" L (3.99mm x 10.41mm)	0.110" Dia x 0.280" L (2.79mm x 7.11mm)	0.157" Dia x 0.410" L (3.99mm x 10.41mm)	0.157" Dia x 0.410" L (3.99mm x 10.41mm)	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)	-	-	-	-	-	-

Bourns Inc. 77F1R8K