Specification	PM428S-181-RC

Current - Saturation (Isat)	0.23 mA
Current Rating	390 mA
DC Resistance (DCR) (Max)	1 Ohm
Frequency - Self Resonant	7 MHz
Height - Seated (Max)	0.118 in
Inductance	180 µH
Inductance Frequency - Test	100 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	Nonstandard
Q	13.86
Shielding	Shielded
Size / Dimension Length	0.189 in
Size / Dimension Width	0.189 in
Tolerance	30 %
Type	Drum Core, Wirewound

PM428S Series

Part	Height - Seated (Max)	Tolerance	Operating Temperature (Max)	Operating Temperature (Min)	Type	Current - Saturation (Isat)	Shielding	Material - Core	Mounting Type	Package / Case	Q	DC Resistance (DCR) (Max)	Inductance	Inductance Frequency - Test	Current Rating	Size / Dimension Length	Size / Dimension Width	Frequency - Self Resonant
Bourns Inc. PM428S-820-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	0.32 mA	Shielded	Ferrite	Surface Mount	Nonstandard	8.6	520 mOhm	82 µH	100 kHz	0.56 A	0.189 in	0.189 in	8 MHz
Bourns Inc. PM428S-6R8-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	1.15 A	Shielded	Ferrite	Surface Mount	Nonstandard	9.624	90 mOhm	6.8 µH	100 kHz	1.3 A	0.189 in	0.189 in	77 MHz
Bourns Inc. PM428S-330-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	0.58 mA	Shielded	Ferrite	Surface Mount	Nonstandard	9.7	230 mOhm	33 µH	100 kHz	820 mA	0.189 in	0.189 in	16 MHz
Bourns Inc. PM428S-100-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	1 A	Shielded	Ferrite	Surface Mount	Nonstandard	11.26	110 mOhm	10 µH	100 kHz	1.19 A	0.189 in	0.189 in	34 MHz
Bourns Inc. PM428S-4R7-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	1.3 A	Shielded	Ferrite	Surface Mount	Nonstandard	8.12	70 mOhm	4.7 µH	100 kHz	1.55 A	0.189 in	0.189 in	55 MHz
Bourns Inc. PM428S-181-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	0.23 mA	Shielded	Ferrite	Surface Mount	Nonstandard	13.86	1 Ohm	180 µH	100 kHz	390 mA	0.189 in	0.189 in	7 MHz
Bourns Inc. PM428S-680-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	0.36 mA	Shielded	Ferrite	Surface Mount	Nonstandard	8.42	400 mOhm	68 µH	100 kHz	0.63 A	0.189 in	0.189 in	11 MHz
Bourns Inc. PM428S-470-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	0.48 mA	Shielded	Ferrite	Surface Mount	Nonstandard	10.88	280 mOhm	47 µH	100 kHz	0.75 A	0.189 in	0.189 in	13 MHz
Bourns Inc. PM428S-2R2-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	2.05 A	Shielded	Ferrite	Surface Mount	Nonstandard	9.24	28 mOhm	2.2 µH	100 kHz	2.5 A	0.189 in	0.189 in	111 MHz
Bourns Inc. PM428S-120-RC	0.118 in	30 %	125 °C	-40 °C	Drum Core Wirewound	0.85 mA	Shielded	Ferrite	Surface Mount	Nonstandard	11.26	125 mOhm	12 µH	100 kHz	1.12 A	0.189 in	0.189 in	25 MHz

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PM428S-181-RC | Datasheet