Specification	78F3R9J-RC

Current Rating	555 mA
DC Resistance (DCR) (Max)	320 mOhm
Frequency - Self Resonant	50 MHz
Inductance	3.9 µH
Inductance Frequency - Test	7.9 MHz
Material - Core	Ferrite
Mounting Type	Through Hole
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-55 °C
Package / Case	Axial
Q	45
Shielding	Unshielded
Size / Dimension Diameter	0.11 in
Size / Dimension Length	0.28 in
Tolerance	5 %
Type	Drum Core, Wirewound

78F Series

Part	Inductance Frequency - Test	Operating Temperature (Min)	Operating Temperature (Max)	Tolerance	Mounting Type	Shielding	Type	Size / Dimension Diameter	Size / Dimension Length	Inductance	DC Resistance (DCR) (Max)	Package / Case	Frequency - Self Resonant	Current Rating	Material - Core	Q
Bourns Inc. 78F330J-RC	2.5 MHz	-55 °C	105 °C	5 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	33 µH	1.5 Ohm	Axial	10 MHz	0.255 A	Ferrite	50
Bourns Inc. 78F4R7J	7.9 MHz	-55 °C	105 °C	5 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	4.7 µH	350 mOhm	Axial	50 MHz	0.23 A	Ferrite	45
Bourns Inc. 78F1R8K	7.9 MHz	-55 °C	105 °C	10 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	1.8 µH	250 mOhm	Axial	125 MHz	455 mA	Ferrite	50
Bourns Inc. 78F820J-RC	2.5 MHz	-55 °C	105 °C	5 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	82 µH	3.6 Ohm	Axial	6 MHz	175 mA	Ferrite	60
Bourns Inc. 78F102J-RC	790 kHz	-55 °C	105 °C	5 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	1 mH	31.4 Ohm	Axial	1.2 MHz	60 mA	Ferrite	60
Bourns Inc. 78F151J-RC	790 kHz	-55 °C	105 °C	5 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	150 µH	5.4 Ohm	Axial	4.75 MHz	150 mA	Ferrite	60
Bourns Inc. 78FR39K-RC	25 MHz	-55 °C	105 °C	10 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	390 nH	100 mOhm	Axial	310 MHz	1 A	Ferrite	40
Bourns Inc. 78F121J-RC	790 kHz	-55 °C	105 °C	5 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	120 µH	4.7 Ohm	Axial	5.4 MHz	160 mA	Ferrite	60
Bourns Inc. 78F3R9J-RC	7.9 MHz	-55 °C	105 °C	5 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	3.9 µH	320 mOhm	Axial	50 MHz	555 mA	Ferrite	45
Bourns Inc. 78F1R0K-RC	25 MHz	-55 °C	105 °C	10 %	Through Hole	Unshielded	Drum Core Wirewound	0.11 in	0.28 in	1 µH	150 mOhm	Axial	180 MHz	815 mA	Ferrite	40

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78F3R9J-RC | Datasheet