1540M21

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Hammond Manufacturing

INDUCTOR HIGH CURRENT TOROID 250UH 15% 8A 0.041OHM DCR RDL

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1540M21

Active

Hammond Manufacturing

INDUCTOR HIGH CURRENT TOROID 250UH 15% 8A 0.041OHM DCR RDL

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1540M21

Current Rating (Amps)	8 A
DC Resistance (DCR) [Max]	41 mOhm
Inductance	250 µH
Mounting Type	Through Hole
Package / Case	Radial, Vertical (Open)
Shielding	Unshielded
Size / Dimension [custom]	23.8 mm
Size / Dimension [custom]	0.937 in
Size / Dimension [diameter]	53.97 mm
Size / Dimension [diameter]	2.125 in
Tolerance	15 %
Type	Toroidal

1540 Series

Part	DC Resistance (DCR)	Tolerance	Type	Size / Dimension [diameter]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [diameter]	Shielding	Current Rating (Amps)	Inductance	Package / Case	Mounting Type	DC Resistance (DCR) [Max]	Size / Dimension [custom]	Size / Dimension [custom]
Hammond Manufacturing 1540M08	330 mOhm	15 %	Toroidal	28.58 mm	0.562 "	14.27 mm	1.125 "	Unshielded	2.25 A	400 µH	Radial Vertical (Open)	Through Hole
Hammond Manufacturing 1540M09		15 %	Toroidal	28.58 mm	0.562 "	14.27 mm	1.125 "	Unshielded	1.75 A	800 µH	Radial Vertical (Open)	Through Hole	640 mOhm
Hammond Manufacturing 1540M22	175 mOhm	15 %	Toroidal	53.97 mm			2.125 in	Unshielded	3.75 A	900 µH	Radial Vertical (Open)	Through Hole		23.8 mm	0.937 in
Hammond Manufacturing 1540M15		15 %	Toroidal	31.75 mm	0.625 in	15.88 mm	1.25 in	Unshielded	1.5 A	1.6 mH	Radial Vertical (Open)	Through Hole	1.27 Ohm
Hammond Manufacturing 1540M12	46 mOhm	15 %	Toroidal	31.75 mm	0.625 in	15.88 mm	1.25 in	Unshielded	4.75 A	150 µH	Radial Vertical (Open)	Through Hole
Hammond Manufacturing 1540M21		15 %	Toroidal	53.97 mm			2.125 in	Unshielded	8 A	250 µH	Radial Vertical (Open)	Through Hole	41 mOhm	23.8 mm	0.937 in
Hammond Manufacturing 1540M10		15 %	Toroidal	28.58 mm	0.562 "	14.27 mm	1.125 "	Unshielded	1.5 A	1 mH	Radial Vertical (Open)	Through Hole	980 mOhm
Hammond Manufacturing 1540M25		15 %	Toroidal	53.97 mm			2.125 in	Unshielded	1 A	8 mH	Radial Vertical (Open)	Through Hole	3.34 Ohm	23.8 mm	0.937 in
Hammond Manufacturing 1540M05		15 %	Toroidal	22.22 mm	0.437 in	11.1 mm	0.875 "	Unshielded	1.5 A	450 µH	Radial Vertical (Open)	Through Hole	490 mOhm
Hammond Manufacturing 1540M14		15 %	Toroidal	31.75 mm	0.625 in	15.88 mm	1.25 in	Unshielded	1.75 A	1.25 mH	Radial Vertical (Open)	Through Hole	850 mOhm

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	$ 15.13
		10	$ 14.37

Description

General part information

1540 Series

250 µH Unshielded Toroidal Inductor 8 A 41mOhm Max Radial, Vertical (Open)

Documents

Technical documentation and resources

No documents available