Specification	7447789270

Current - Saturation (Isat)	0.39 mA
Current Rating	400 mA
DC Resistance (DCR) (Max)	2.31 Ohm
Frequency - Self Resonant	5.2 MHz
Height - Seated (Max)	0.138 in
Inductance	270 µH
Inductance Frequency - Test	1 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	Nonstandard
Ratings	AEC-Q200
Shielding	Shielded
Size / Dimension Length	0.287 in
Size / Dimension Width	0.287 in
Tolerance	20 %
Type	Drum Core, Wirewound

WE-PD Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Shielding	Inductance Frequency - Test	Ratings	Height - Seated (Max)	Material - Core	Tolerance	Type	Current Rating	Mounting Type	Package Name	Package / Case	Current - Saturation (Isat)	Inductance	Frequency - Self Resonant	Size / Dimension Width	Size / Dimension Length	DC Resistance (DCR) (Max)
Würth Elektronik 744777910	125 °C	-40 °C	Shielded	1 kHz	AEC-Q200	0.177 in	Ferrite	20 %	Drum Core Wirewound	2 A	Surface Mount	7345	Nonstandard	2.6 A	10 µH	23 MHz	0.287 in	0.287 in	49 mOhm
Würth Elektronik 744778004	125 °C	-40 °C	Shielded	1 kHz	AEC-Q200	0.134 in	Manganese Zinc Ferrite MnZn	20 %	Drum Core Wirewound	2.32 A	Surface Mount		Nonstandard	4.2 A	4.7 µH	45 MHz	0.287 in	0.287 in	60 mOhm
Würth Elektronik 7447779233	125 °C	-40 °C	Shielded	1 kHz	AEC-Q200	0.177 in	Ferrite	20 %	Drum Core Wirewound	390 mA	Surface Mount	7345	Nonstandard	0.45 mA	330 µH	4 MHz	0.287 in	0.287 in	1.86 Ohm
Würth Elektronik 744777127	125 °C	-40 °C	Shielded	1 kHz	AEC-Q200	0.177 in	Manganese Zinc Ferrite MnZn	20 %	Drum Core Wirewound	1.24 A	Surface Mount	7345	Nonstandard	1.55 A	27 µH	15 MHz	0.287 in	0.287 in	150 mOhm
Würth Elektronik 7447709222	125 °C	-40 °C	Shielded	1 kHz	AEC-Q200	0.394 in	Manganese Zinc Ferrite MnZn	20 %	Drum Core Wirewound	0.53 A	Surface Mount		Nonstandard	0.75 mA	2.2 mH	660 kHz	0.472 in	0.472 in	3.75 Ohm
Würth Elektronik 7447707220	150 °C	-40 °C	Shielded	100 kHz	AEC-Q200	0.315 in	Manganese Zinc Ferrite MnZn	20 %	Wirewound	4 A	Surface Mount		Nonstandard	7.4 A	22 µH	10.2 MHz	0.472 in	0.472 in	36 mOhm
Würth Elektronik 7447709680	125 °C	-40 °C	Shielded	1 kHz	AEC-Q200	0.394 in	Manganese Zinc Ferrite MnZn	20 %	Drum Core Wirewound	3.2 A	Surface Mount	1212	Nonstandard	3.6 A	68 µH	5.5 MHz	0.472 in	0.472 in	89 mOhm
Würth Elektronik 744778910	125 °C	-40 °C	Shielded	1 kHz	AEC-Q200	0.138 in	Ferrite	20 %	Drum Core Wirewound	1.83 A	Surface Mount		Nonstandard	2.2 A	10 µH	32 MHz	0.287 in	0.287 in	72 mOhm
Würth Elektronik 7447779122	125 °C	-40 °C	Shielded	1 kHz	AEC-Q200	0.177 in	Ferrite	20 %	Drum Core Wirewound	1.41 A	Surface Mount	7345	Nonstandard	1.7 A	22 µH	17 MHz	0.287 in	0.287 in	110 mOhm
Würth Elektronik 744771156	125 °C	-40 °C	Shielded	1 kHz	AEC-Q200	0.236 in	Manganese Zinc Ferrite MnZn	20 %	Drum Core Wirewound	2.1 A	Surface Mount		Nonstandard	2.35 A	56 µH	8 MHz	0.472 in	0.472 in	110 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

7447789270 Datasheet (PDF)