Specification	PM40-270K

Current Rating	0.17 A
DC Resistance (DCR) (Max)	3.6 Ohm
Frequency - Self Resonant	12 MHz
Height - Seated (Max)	0.126 in
Inductance	27 µH
Inductance Frequency - Test	2.52 MHz
Material - Core	Iron Powder
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-55 °C
Package / Case	1812 (4532 Metric)
Package Name	1812
Q	50
Shielding	Unshielded
Size / Dimension Length	0.177 in
Size / Dimension Width	0.126 in
Tolerance	10 %
Type	Molded

PM40 Series

Part	Material - Core	Height - Seated (Max)	Package / Case	Size / Dimension Length	Size / Dimension Width	Current Rating	Package Name	Inductance Frequency - Test	Operating Temperature (Max)	Operating Temperature (Min)	Tolerance	Frequency - Self Resonant	Type	DC Resistance (DCR) (Max)	Inductance	Mounting Type	Shielding	Q
Bourns Inc. PM40-151K	Ferrite	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	0.105 A	1812	796 kHz	125 °C	-55 °C	10 %	5 MHz	Molded	9 Ohm	150 µH	Surface Mount	Unshielded	40
Bourns Inc. PM40-R33M	Non-Magnetic	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	0.45 A	1812	25.2 MHz	125 °C	-55 °C	20 %	300 MHz	Molded	400 mOhm	330 nH	Surface Mount	Unshielded	30
Bourns Inc. PM40-R82M	Non-Magnetic	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	0.45 A	1812	25.2 MHz	125 °C	-55 °C	20 %	140 MHz	Molded	670 mOhm	820 nH	Surface Mount	Unshielded	30
Bourns Inc. PM40-100K	Iron Powder	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	0.25 A	1812	2.52 MHz	125 °C	-55 °C	10 %	20 MHz	Molded	1.6 Ohm	10 µH	Surface Mount	Unshielded	50
Bourns Inc. PM40-3R9K	Iron Powder	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	0.33 A	1812	7.96 MHz	125 °C	-55 °C	10 %	40 MHz	Molded	900 mOhm	3.9 µH	Surface Mount	Unshielded	50
Bourns Inc. PM40-3R3K	Iron Powder	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	355 mA	1812	7.96 MHz	125 °C	-55 °C	10 %	45 MHz	Molded	800 mOhm	3.3 µH	Surface Mount	Unshielded	50
Bourns Inc. PM40-221K	Ferrite	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	100 mA	1812	796 kHz	125 °C	-55 °C	10 %	4 MHz	Molded	10 Ohm	220 µH	Surface Mount	Unshielded	40
Bourns Inc. PM40-101K	Iron Powder	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	110 mA	1812	796 kHz	125 °C	-55 °C	10 %	7 MHz	Molded	8 Ohm	100 µH	Surface Mount	Unshielded	40
Bourns Inc. PM40-5R6K	Iron Powder	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	0.3 A	1812	7.96 MHz	125 °C	-55 °C	10 %	33 MHz	Molded	1.1 Ohm	5.6 µH	Surface Mount	Unshielded	50
Bourns Inc. PM40-270K	Iron Powder	0.126 in	1812 (4532 Metric)	0.177 in	0.126 in	0.17 A	1812	2.52 MHz	125 °C	-55 °C	10 %	12 MHz	Molded	3.6 Ohm	27 µH	Surface Mount	Unshielded	50

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PM40-270K | Datasheet