Specification	PM105-221K

Current Rating	660 mA
DC Resistance (DCR)	730 mOhm
Frequency - Self Resonant	5 MHz
Height - Seated (Max)	0.228 in
Inductance	220 µH
Inductance Frequency - Test	1 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature (Max)	100 °C
Operating Temperature (Min)	-30 °C
Package / Case	Nonstandard
Shielding	Unshielded
Size / Dimension Length	0.386 in
Size / Dimension Width	0.386 in
Tolerance	10 %
Type	Drum Core, Wirewound

PM105 Series

Part	Frequency - Self Resonant	Inductance Frequency - Test	Mounting Type	Type	Operating Temperature (Max)	Operating Temperature (Min)	DC Resistance (DCR)	Tolerance	Material - Core	Shielding	Inductance	Height - Seated (Max)	Size / Dimension Width	Size / Dimension Length	Current Rating	Package / Case	Current - Saturation (Isat)	Q
Bourns Inc. PM105-101K	7 MHz	1 kHz	Surface Mount	Drum Core Wirewound	100 °C	-30 °C	350 mOhm	10 %	Ferrite	Unshielded	100 µH	0.228 in	0.386 in	0.386 in	970 mA	Nonstandard
Bourns Inc. PM105-331K-RC	3.2 MHz	1 kHz	Surface Mount	Drum Core Wirewound	125 °C	-40 °C	1.15 Ohm	10 %	Ferrite	Unshielded	330 µH	0.228 in	0.386 in	0.386 in	0.52 A	Nonstandard	0.85 mA	12
Bourns Inc. PM105-221K-RC	3.8 MHz	1 kHz	Surface Mount	Drum Core Wirewound	125 °C	-40 °C	730 mOhm	10 %	Ferrite	Unshielded	220 µH	0.228 in	0.386 in	0.386 in	660 mA	Nonstandard	1.1 A	12
Bourns Inc. PM105-391K-RC	3 MHz	1 kHz	Surface Mount	Drum Core Wirewound	125 °C	-40 °C	1.3 Ohm	10 %	Ferrite	Unshielded	390 µH	0.228 in	0.386 in	0.386 in	480 mA	Nonstandard	0.8 mA	12
Bourns Inc. PM105-270M-RC	11 MHz	1 kHz	Surface Mount	Drum Core Wirewound	125 °C	-40 °C	110 mOhm	20 %	Ferrite	Unshielded	27 µH	0.228 in	0.386 in	0.386 in	1.75 A	Nonstandard	3.4 A	25
Bourns Inc. PM105-100M-RC	21 MHz	1 kHz	Surface Mount	Drum Core Wirewound	125 °C	-40 °C	60 mOhm	20 %	Ferrite	Unshielded	10 µH	0.228 in	0.386 in	0.386 in	2.6 A	Nonstandard	5.1 A	30
Bourns Inc. PM105-270M	14 MHz	2.52 MHz	Surface Mount	Drum Core Wirewound	100 °C	-30 °C	110 mOhm	20 %	Ferrite	Unshielded	27 µH	0.228 in	0.386 in	0.386 in	1.76 A	Nonstandard
Bourns Inc. PM105-101K-RC	5.2 MHz	1 kHz	Surface Mount	Drum Core Wirewound	125 °C	-40 °C	350 mOhm	10 %	Ferrite	Unshielded	100 µH	0.228 in	0.386 in	0.386 in	970 mA	Nonstandard	1.7 A	15
Bourns Inc. PM105-470K-RC	8 MHz	1 kHz	Surface Mount	Drum Core Wirewound	125 °C	-40 °C	170 mOhm	10 %	Ferrite	Unshielded	47 µH	0.228 in	0.386 in	0.386 in	1.25 A	Nonstandard	2.3 A	20
Bourns Inc. PM105-180M-RC	15 MHz	1 kHz	Surface Mount	Drum Core Wirewound	125 °C	-40 °C	90 mOhm	20 %	Ferrite	Unshielded	18 µH	0.228 in	0.386 in	0.386 in	2.15 A	Nonstandard	3.8 A	30

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PM105-221K | Datasheet