Inductors, Coils, Chokes

SPM10040T-4R7M

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TDK Corporation

POWER INDUCTORS - SMD 4.7UH 20% 10040 METAL POWER INDUCTOR

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Inductors, Coils, Chokes

SPM10040T-4R7M

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TDK Corporation

POWER INDUCTORS - SMD 4.7UH 20% 10040 METAL POWER INDUCTOR

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SPM10040T-4R7M

Current - Saturation (Isat)	8 A
Current Rating (Amps)	7.9 A
DC Resistance (DCR) [Max]	18 mOhm
Height - Seated (Max)	4 mm
Height - Seated (Max) [Max]	0.157 in
Inductance	4.7 ÁH
Inductance Frequency - Test	100 kHz
Material - Core	Metal
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	Nonstandard
Shielding	Shielded
Size / Dimension [x]	10.7 mm
Size / Dimension [x]	0.421 in
Size / Dimension [y]	10 mm
Size / Dimension [y]	0.394 in
Tolerance	20 %
Type	Drum Core, Wirewound

SPM Series

Part	Package / Case	Current Rating (Amps)	Inductance	Shielding	DC Resistance (DCR) [Max]	Type	Mounting Type	Current - Saturation (Isat)	Tolerance	Inductance Frequency - Test	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Material - Core	Operating Temperature [Max]	Operating Temperature [Min]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	DC Resistance (DCR)	Height - Seated (Max)	Height - Seated (Max) [Max]
TDK Corporation SPM4012T-R47M T	Nonstandard	5.6 A	470 nH	Shielded	25.3 mOhm	Drum Core Wirewound	Surface Mount	6 A	20 %	100 kHz	4.1 mm	0.173 in	4.4 mm	0.161 in	1.2 mm	0.047 "	Metal	125 °C	-40 C
TDK Corporation SPM12565CT-R22M	Nonstandard	29.1 A	220 nH	Shielded	1.8 mOhm	Wirewound	Surface Mount	87.8 A	20 %	100 kHz	12.5 mm	0.512 "	13 mm	0.492 "			Metal	125 °C	-40 C	6.5 mm	0.256 in
TDK Corporation SPM4012T-4R7MT	Nonstandard	2 A	4.7 ÁH	Shielded	204.7 mOhm	Drum Core Wirewound	Surface Mount	2.1 A	20 %	100 kHz	4.1 mm	0.173 in	4.4 mm	0.161 in	1.2 mm	0.047 "	Metal	125 °C	-40 C
TDK Corporation SPM4012T-1R5M T	Nonstandard	3.5 A	1.5 µH	Shielded		Drum Core Wirewound	Surface Mount	3.7 A	20 %	100 kHz	4.1 mm	0.173 in	4.4 mm	0.161 in	1.2 mm	0.047 "	Metal	125 °C	-40 C			67.9 mOhm
TDK Corporation SPM10040T-6R8M	Nonstandard	6.9 A	6.8 µH	Shielded		Drum Core Wirewound	Surface Mount	7.1 A	20 %	100 kHz	10 mm	0.421 in	10.7 mm	0.394 in			Metal	125 °C	-40 C			23.3 mOhm	4 mm	0.157 in
TDK Corporation SPM5012T-2R2MT	Nonstandard	2.7 A	2.2 µH	Shielded	78.8 mOhm	Drum Core Wirewound	Surface Mount	4.6 A	20 %	100 kHz	5.1 mm	0.213 in	5.4 mm	0.201 "	1.2 mm	0.047 "	Metal	125 °C	-40 C
TDK Corporation SPM5030T-4R7M	Nonstandard	4.7 A	4.7 ÁH	Shielded	49.5 mOhm	Drum Core Wirewound	Surface Mount	3 A	20 %	100 kHz	5 mm	0.205 "	5.2 mm	0.197 "	3 mm	0.118 "	Metal	125 °C	-40 C
TDK Corporation SPM10040T-4R7M	Nonstandard	7.9 A	4.7 ÁH	Shielded	18 mOhm	Drum Core Wirewound	Surface Mount	8 A	20 %	100 kHz	10 mm	0.421 in	10.7 mm	0.394 in			Metal	125 °C	-40 C				4 mm	0.157 in
TDK Corporation SPM5030T-1R5M	Nonstandard	8 A	1.5 µH	Shielded	18.48 mOhm	Drum Core Wirewound	Surface Mount	6.1 A	20 %	100 kHz	5 mm	0.205 "	5.2 mm	0.197 "	3 mm	0.118 "	Metal	125 °C	-40 C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.34
		10	$ 1.13
		25	$ 1.03
		50	$ 0.97
		100	$ 0.80
		250	$ 0.74
	Digi-Reel®	1	$ 1.34
		10	$ 1.13
		25	$ 1.03
		50	$ 0.97
		100	$ 0.80
		250	$ 0.74
	N/A	690	$ 1.06
	Tape & Reel (TR)	500	$ 0.70
		1000	$ 0.64
		2500	$ 0.62
		5000	$ 0.60
		12500	$ 0.58
Mouser	N/A	1	$ 1.08
		10	$ 0.89
		100	$ 0.73
		250	$ 0.73
		500	$ 0.69
		1000	$ 0.63
		2500	$ 0.54
		5000	$ 0.52

Description

General part information

SPM Series

4.7 µH Shielded Drum Core, Wirewound Inductor 7.9 A 18mOhm Max Nonstandard

Documents

Technical documentation and resources