Inductors, Coils, Chokes

1539M03

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Hammond Manufacturing

RF CHOKE BOBBIN CORE 25UH 10% 1KHZ FERRITE 8A 0.023OHM DCR RDL

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Documents1539 Series

Inductors, Coils, Chokes

1539M03

Active

Hammond Manufacturing

RF CHOKE BOBBIN CORE 25UH 10% 1KHZ FERRITE 8A 0.023OHM DCR RDL

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Documents1539 Series

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1539M03

Current Rating (Amps)	8 A
DC Resistance (DCR) [Max]	23 mOhm
Height - Seated (Max)	23.11 mm
Height - Seated (Max) [Max]	0.91 in
Inductance	25 µH
Inductance Frequency - Test	1 kHz
Material - Core	Ferrite
Mounting Type	Through Hole
Package / Case	Radial, Vertical Cylinder
Shielding	Unshielded
Size / Dimension	21.08 mm
Size / Dimension [diameter]	0.83 in
Tolerance	10 %
Type	Drum Core, Wirewound

1539 Series

Part	Current Rating (Amps)	Tolerance	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Size / Dimension [diameter]	Size / Dimension [diameter]	Inductance	Material - Core	Mounting Type	DC Resistance (DCR)	Shielding	Inductance Frequency - Test	Type	Package / Case	DC Resistance (DCR) [Max]	Height - Seated (Max) [Max] [z]	Height - Seated (Max)	Size / Dimension
Hammond Manufacturing 1539M27	9 A	10 %	38.1 mm	1.5 "	1.5 "	38.1 mm	250 µH	Ferrite	Through Hole	40 mOhm	Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder
Hammond Manufacturing 1539M28	6.5 A	10 %	38.1 mm	1.5 "	1.5 "	38.1 mm	500 µH	Ferrite	Through Hole		Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder	85 mOhm
Hammond Manufacturing 1539M15	4.6 A	10 %			1.22 in	30.99 mm	250 µH	Ferrite	Through Hole		Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder	83 mOhm	1.11 in	28.19 mm
Hammond Manufacturing 1539M03	8 A	10 %		0.91 in	0.83 in		25 µH	Ferrite	Through Hole		Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder	23 mOhm		23.11 mm	21.08 mm
Hammond Manufacturing 1539M05	4.5 A	10 %		0.91 in	0.83 in		100 µH	Ferrite	Through Hole	72 mOhm	Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder			23.11 mm	21.08 mm
Hammond Manufacturing 1539M19	14 A	10 %			1.5 "	38.1 mm	50 µH	Ferrite	Through Hole		Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder	12 mOhm	1.11 in	28.19 mm
Hammond Manufacturing 1539M02	14 A	10 %		0.91 in	0.83 in		10 µH	Ferrite	Through Hole		Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder	8 mOhm		23.11 mm	21.08 mm
Hammond Manufacturing 1539M26	14 A	10 %	38.1 mm	1.5 "	1.5 "	38.1 mm	100 µH	Ferrite	Through Hole		Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder	18 mOhm
Hammond Manufacturing 1539M18	1.6 A	10 %			1.22 in	30.99 mm	2.5 mH	Ferrite	Through Hole		Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder	690 mOhm	1.11 in	28.19 mm
Hammond Manufacturing 1539M23	3.5 A	10 %			1.5 "	38.1 mm	1 mH	Ferrite	Through Hole		Unshielded	1 kHz	Drum Core Wirewound	Radial Vertical Cylinder	195 mOhm	1.11 in	28.19 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 6.31
		10	$ 5.19
		25	$ 4.94
	N/A	20	$ 8.32
		1440	$ 8.32

Description

General part information

1539 Series

25 µH Unshielded Drum Core, Wirewound Inductor 8 A 23mOhm Max Radial, Vertical Cylinder

Documents

Technical documentation and resources

1539 Series

Datasheet