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4 mm Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Power Inductors - SMD .47 UH 20% LLEUB4040WKTR47M TAIYO YUDEN 1: $1.01 856In Stock New Product	Mfr. Part # LLEUB4040WKTR47M Mouser Part # 963-LLEUB4040WKTR47M New Product	TAIYO YUDEN	Power Inductors - SMD .47 UH 20% Learn More about TAIYO YUDEN mcoil lleu power inductors	Datasheet	856In Stock	$1.01 $0.869 $0.797 $0.645 View $0.609 $0.533 $0.532 $0.441	Min.: 1 Mult.: 1
NTC Thermistors NTC NI 0.5 LEAD 10K SPECIAL TOL blk E3 A NTCLE203E3103SB0A Vishay / BC Components 1: $1.77 947Expected 11/9/2026 New Product	Mfr. Part # NTCLE203E3103SB0A Mouser Part # 594-NTCLE23E313SB New Product	Vishay / BC Components	NTC Thermistors NTC NI 0.5 LEAD 10K SPECIAL TOL blk E3 A	Datasheet	947Expected 11/9/2026	$1.77 $1.33 $1.07 $1.00 View $0.975 $0.819 $0.754 $0.695	Min.: 1 Mult.: 1
Power Inductors - SMD .68 UH 20% LLEUB4040WKTR68M TAIYO YUDEN 1: $1.01 847In Stock New Product	Mfr. Part # LLEUB4040WKTR68M Mouser Part # 963-LLEUB4040WKTR68M New Product	TAIYO YUDEN	Power Inductors - SMD .68 UH 20% Learn More about TAIYO YUDEN mcoil lleu power inductors	Datasheet	847In Stock	$1.01 $0.869 $0.797 $0.645 View $0.609 $0.533 $0.532 $0.441	Min.: 1 Mult.: 1
Power Inductors - SMD 1 UH 20% LLEUB4040WKT1R0M TAIYO YUDEN 1: $1.23 1,240In Stock New Product	Mfr. Part # LLEUB4040WKT1R0M Mouser Part # 963-LLEUB4040WKT1R0M New Product	TAIYO YUDEN	Power Inductors - SMD 1 UH 20% Learn More about TAIYO YUDEN mcoil lleu power inductors	Datasheet	1,240In Stock	$1.23 $0.588 $0.441	Min.: 1 Mult.: 1
Power Inductors - SMD Ind,4x4x1.0mm,5.6uH+/-20%,2.1A,shd SRN4012BTA-5R6M Bourns 1: $0.41 7,759In Stock	Mfr. Part # SRN4012BTA-5R6M Mouser Part # 652-SRN4012BTA-5R6M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,5.6uH+/-20%,2.1A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7,759In Stock	Cut Tape $0.41 $0.334 $0.331 $0.275 View Reel $0.195 $0.267 $0.24 $0.214 $0.209 $0.195 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Power Inductors - SMD HI POWER IND 10.0uH 232.0 mOHM 2.0A SM SLPPI04-15-100M Bel Signal Transformer 1: $1.62 2,907In Stock	Mfr. Part # SLPPI04-15-100M Mouser Part # 530-SLPPI04-15100M	Bel Signal Transformer	Power Inductors - SMD HI POWER IND 10.0uH 232.0 mOHM 2.0A SM Learn More about Bel Signal Transformer signal transformer slppi power inductors	Datasheet	2,907In Stock	Cut Tape $1.62 $1.37 $1.26 $0.97 View Reel $0.706 $0.91 $0.857 $0.817 $0.706	Min.: 1 Mult.: 1 : 3,000
Power Inductors - SMD HI POWER IND 10.0uH 170.0 mOHM 3.5A SM SLPPI04-02-100M Bel Signal Transformer 1: $1.57 2,802In Stock	Mfr. Part # SLPPI04-02-100M Mouser Part # 530-SLPPI04-02-100M	Bel Signal Transformer	Power Inductors - SMD HI POWER IND 10.0uH 170.0 mOHM 3.5A SM Learn More about Bel Signal Transformer signal transformer slppi power inductors	Datasheet	2,802In Stock	Cut Tape $1.57 $1.34 $1.22 $0.946 View Reel $0.64 $0.873 $0.825 $0.752 $0.64	Min.: 1 Mult.: 1 : 3,000
Power Inductors - SMD Ind,4x4x1.0mm,15uH+/-20%,1.2A,shd SRN4012BTA-150M Bourns 1: $0.41 7,634In Stock	Mfr. Part # SRN4012BTA-150M Mouser Part # 652-SRN4012BTA-150M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,15uH+/-20%,1.2A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7,634In Stock	Cut Tape $0.41 $0.337 $0.295 $0.278 View Reel $0.198 $0.257 $0.242 $0.229 $0.211 $0.198 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Power Inductors - SMD Ind,4x4x1.0mm,3.3uH+/-20%,2.8A,shd SRN4012BTA-3R3M Bourns 1: $0.41 7,636In Stock	Mfr. Part # SRN4012BTA-3R3M Mouser Part # 652-SRN4012BTA-3R3M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,3.3uH+/-20%,2.8A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7,636In Stock	Cut Tape $0.41 $0.334 $0.275 $0.272 View Reel $0.197 $0.257 $0.226 $0.21 $0.197 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Power Inductors - SMD Ind,4x4x1.0mm,0.47uH+/-20%,5.5A,shd SRN4012BTA-R47M Bourns 1: $0.37 7,703In Stock	Mfr. Part # SRN4012BTA-R47M Mouser Part # 652-SRN4012BTA-R47M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,0.47uH+/-20%,5.5A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7,703In Stock	Cut Tape $0.37 $0.313 $0.285 $0.239 View Reel $0.176 $0.228 $0.216 $0.191 $0.176 $0.176 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Power Inductors - SMD 2.2 UH 30% ASPI-4030S-2R2N-T ABRACON 1: $0.31 104,565In Stock	Mfr. Part # ASPI-4030S-2R2N-T Mouser Part # 815-ASPI-4030S-2R2NT	ABRACON	Power Inductors - SMD 2.2 UH 30% Learn More about ABRACON power inductors	Datasheet	104,565In Stock	Cut Tape $0.31 $0.258 $0.212 $0.165 Reel $0.155 View $0.149 $0.143 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Power Inductors - SMD Ind,4x4x1.6mm,10uH+/-20%,1.2A,shd SRN4018BTA-100M Bourns 1: $0.39 9,919In Stock	Mfr. Part # SRN4018BTA-100M Mouser Part # 652-SRN4018BTA-100M	Bourns	Power Inductors - SMD Ind,4x4x1.6mm,10uH+/-20%,1.2A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	9,919In Stock	Cut Tape $0.39 $0.345 $0.306 $0.277 Reel $0.211 View $0.264 $0.248 $0.238 $0.195 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
Power Inductors - SMD 6.8uH VLCF4028T-6R8N1R3-2 TDK 1: $0.74 8,570In Stock 13,500Expected 12/23/2026	Mfr. Part # VLCF4028T-6R8N1R3-2 Mouser Part # 810-VLCF428T6R8N1R32	TDK	Power Inductors - SMD 6.8uH Learn More about TDK inductors	Datasheet	8,570In Stock 13,500Expected 12/23/2026	Cut Tape $0.74 $0.609 $0.584 $0.472 Reel $0.381 View $0.446 $0.346 $0.339 $0.328 MouseReel Available	Min.: 1 Mult.: 1 : 500
Power Inductors - SMD 100uH Shld 20% 370mA 1.4 Ohms LPS4018-104MRC Coilcraft 1: $1.40 8,981In Stock	Mfr. Part # LPS4018-104MRC Mouser Part # 994-LPS4018-104MRC	Coilcraft	Power Inductors - SMD 100uH Shld 20% 370mA 1.4 Ohms Learn More about Coilcraft lps4018	Datasheet	8,981In Stock	Cut Tape $1.40 $1.19 $1.08 $0.846 Reel $0.673 View $0.781 $0.738 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 15uH Shld 20% 940mA 260 mOhms LPS4018-153MRC Coilcraft 1: $1.40 9,778In Stock	Mfr. Part # LPS4018-153MRC Mouser Part # 994-LPS4018-153MRC	Coilcraft	Power Inductors - SMD 15uH Shld 20% 940mA 260 mOhms Learn More about Coilcraft lps4018	Datasheet	9,778In Stock	Cut Tape $1.40 $1.19 $1.08 $0.846 Reel $0.673 View $0.781 $0.738 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 2.2uH Shld 20% 1.5A 70 mOhms LPS4018-222MRC Coilcraft 1: $1.53 16,491In Stock	Mfr. Part # LPS4018-222MRC Mouser Part # 994-LPS4018-222MRC	Coilcraft	Power Inductors - SMD 2.2uH Shld 20% 1.5A 70 mOhms Learn More about Coilcraft lps4018	Datasheet	16,491In Stock	Cut Tape $1.53 $1.28 $1.18 $0.842 Reel $0.842 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 22uH Shld 20% 830mA 360 mOhms LPS4018-223MRC Coilcraft 1: $1.40 21,068In Stock 26,000Expected 12/7/2026	Mfr. Part # LPS4018-223MRC Mouser Part # 994-LPS4018-223MRC	Coilcraft	Power Inductors - SMD 22uH Shld 20% 830mA 360 mOhms Learn More about Coilcraft lps4018	Datasheet	21,068In Stock 26,000Expected 12/7/2026	Cut Tape $1.40 $1.19 $1.08 $0.846 Reel $0.673 View $0.781 $0.738 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 150uH Shld 20% 300mA 2 Ohms LPS4018-154MRC Coilcraft 1: $1.40 5,704In Stock	Mfr. Part # LPS4018-154MRC Mouser Part # 994-LPS4018-154MRC	Coilcraft	Power Inductors - SMD 150uH Shld 20% 300mA 2 Ohms Learn More about Coilcraft lps4018	Datasheet	5,704In Stock	Cut Tape $1.40 $1.19 $1.08 $0.846 Reel $0.673 View $0.781 $0.738 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 220uH Shld 20% 235mA 3.7 Ohms LPS4018-224MRC Coilcraft 1: $1.40 3,055In Stock 3,000Expected 11/27/2026	Mfr. Part # LPS4018-224MRC Mouser Part # 994-LPS4018-224MRC	Coilcraft	Power Inductors - SMD 220uH Shld 20% 235mA 3.7 Ohms Learn More about Coilcraft lps4018	Datasheet	3,055In Stock 3,000Expected 11/27/2026	Cut Tape $1.40 $1.19 $1.08 $0.846 Reel $0.673 View $0.781 $0.738 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Safety Capacitors .022uF 10% 310volts SHORT LEADS BFC233922223 Vishay / BC Components 1: $2.02 4,285In Stock	Mfr. Part # BFC233922223 Mouser Part # 594-2222-339-22223	Vishay / BC Components	Safety Capacitors .022uF 10% 310volts SHORT LEADS Learn More about Vishay / BC Components vishay mkp339 x2 capacitors	Datasheet	4,285In Stock	$2.02 $1.37 $1.11 $1.03 View $0.886 $0.885 $0.765 $0.513	Min.: 1 Mult.: 1
Thick Film Resistors - Through Hole .15ohm 35W 1% TOL Thru Hole PWR220T-35-R150F Bourns 1: $7.09 893In Stock	Mfr. Part # PWR220T-35-R150F Mouser Part # 652-PWR220T-35-R150F	Bourns	Thick Film Resistors - Through Hole .15ohm 35W 1% TOL Thru Hole Learn More about Bourns pwr220t 20w 35w	Datasheet	893In Stock	$7.09 $4.91 $4.37 $3.90 View $3.36 $3.11 $3.10	Min.: 1 Mult.: 1
Trimmer Resistors - Through Hole 50ohms Sealed 6mm SQ 12turn PV37X500C01B00 Bourns 1: $2.41 1,974In Stock	Mfr. Part # PV37X500C01B00 Mouser Part # 81-PV37X500C01B00	Bourns	Trimmer Resistors - Through Hole 50ohms Sealed 6mm SQ 12turn Learn More about Bourns trimpot trimming potentiometers	Datasheet	1,974In Stock	$2.41 $1.94 $1.78 $1.60 View $1.42 $1.32 $1.24 $1.13 $1.09	Min.: 1 Mult.: 1
Multilayer Ceramic Capacitors MLCC - Leaded 2.2UF 250V 20% 5MM RDER72E225MUB1H03B Murata Electronics 1: $2.84 6,765In Stock	Mfr. Part # RDER72E225MUB1H03B Mouser Part # 81-RDER72E225MUB1H3B	Murata Electronics	Multilayer Ceramic Capacitors MLCC - Leaded 2.2UF 250V 20% 5MM Learn More about Murata Electronics murata rde ceramic capacitors	Datasheet	6,765In Stock	$2.84 $1.97 $1.62 $1.39 View $1.31 $1.27 $1.20	Min.: 1 Mult.: 1
Antennas 433 MHZ ACAG1204-433-T ABRACON 1: $3.74 3,585In Stock	Mfr. Part # ACAG1204-433-T Mouser Part # 815-G1204-433-T	ABRACON	Antennas 433 MHZ Learn More about ABRACON chip antennas	Datasheet	3,585In Stock	Cut Tape $3.74 $3.24 $3.06 $2.78 View Reel $2.19 $2.64 $2.53 $2.33 $2.19 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Thick Film Resistors - Through Hole POWER RESISTOR 1% PWR220T-20-27R0F Bourns 1: $5.32 1,877In Stock	Mfr. Part # PWR220T-20-27R0F Mouser Part # 652-PWR220T-20-27R0F	Bourns	Thick Film Resistors - Through Hole POWER RESISTOR 1% Learn More about Bourns pwr220t 20w 35w	Datasheet	1,877In Stock	$5.32 $3.15 $2.76 $2.61 View $2.34 $2.17 $2.03 $1.78	Min.: 1 Mult.: 1