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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.
NTC (Negative Temperature Coefficient) Thermistors NTC NI 0.5 LEAD 10K SPECIAL TOL blk E3 A NTCLE203E3103SB0A Vishay / BC Components 1: $1.77 318In Stock New Product	Mfr. Part No. NTCLE203E3103SB0A Mouser Part No 594-NTCLE23E313SB New Product	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors NTC NI 0.5 LEAD 10K SPECIAL TOL blk E3 A	Datasheet	318In Stock	$1.77 $1.33 $1.07 $1.00 View $0.975 $0.819 $0.754 $0.695	Min.: 1 Mult.: 1
Power Inductors - SMD .47 UH 20% LLEUB4040WKTR47M TAIYO YUDEN 1: $1.01 856In Stock New Product	Mfr. Part No. LLEUB4040WKTR47M Mouser Part No 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
Power Inductors - SMD .68 UH 20% LLEUB4040WKTR68M TAIYO YUDEN 1: $1.01 847In Stock New Product	Mfr. Part No. LLEUB4040WKTR68M Mouser Part No 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 No. LLEUB4040WKT1R0M Mouser Part No 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 No. SRN4012BTA-5R6M Mouser Part No 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 Ind,4x4x1.0mm,3.3uH+/-20%,2.8A,shd SRN4012BTA-3R3M Bourns 1: $0.41 7,636In Stock	Mfr. Part No. SRN4012BTA-3R3M Mouser Part No 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 $0.331 $0.275 View Reel $0.193 $0.267 $0.24 $0.214 $0.209 $0.193 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Power Inductors - SMD Ind,4x4x1.0mm,0.47uH+/-20%,5.5A,shd SRN4012BTA-R47M Bourns 1: $0.33 7,703In Stock	Mfr. Part No. SRN4012BTA-R47M Mouser Part No 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 $0.33 $0.279 $0.26 $0.215 View Reel $0.165 $0.211 $0.205 $0.175 $0.165 $0.165 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
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 No. SLPPI04-02-100M Mouser Part No 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 Reel $0.64 View $0.873 $0.825 $0.752 $0.639	Min.: 1 Mult.: 1 : 3,000
Power Inductors - SMD Ind,4x4x1.0mm,15uH+/-20%,1.2A,shd SRN4012BTA-150M Bourns 1: $0.39 7,634In Stock	Mfr. Part No. SRN4012BTA-150M Mouser Part No 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 $0.39 $0.321 $0.295 $0.265 View Reel $0.195 $0.256 $0.24 $0.214 $0.21 $0.195 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 No. ASPI-4030S-2R2N-T Mouser Part No 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: $0.37 9,919In Stock	Mfr. Part No. SRN4018BTA-100M Mouser Part No 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 $0.37 $0.325 $0.283 $0.271 Reel $0.196 View $0.256 $0.245 $0.238 $0.184 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
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 No. SLPPI04-15-100M Mouser Part No 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 $0.682 $0.91 $0.857 $0.803 $0.682	Min.: 1 Mult.: 1 : 3,000
Power Inductors - SMD 2.2uH Shld 20% 1.5A 70 mOhms LPS4018-222MRC Coilcraft 1: $1.53 16,684In Stock	Mfr. Part No. LPS4018-222MRC Mouser Part No 994-LPS4018-222MRC	Coilcraft	Power Inductors - SMD 2.2uH Shld 20% 1.5A 70 mOhms Learn More about Coilcraft lps4018	Datasheet	16,684In 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 21,088In Stock 26,000Expected 07/12/2026	Mfr. Part No. LPS4018-223MRC Mouser Part No 994-LPS4018-223MRC	Coilcraft	Power Inductors - SMD 22uH Shld 20% 830mA 360 mOhms Learn More about Coilcraft lps4018	Datasheet	21,088In Stock 26,000Expected 07/12/2026	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 6.8uH VLCF4028T-6R8N1R3-2 TDK 1: $0.74 8,570In Stock 13,500Expected 23/12/2026	Mfr. Part No. VLCF4028T-6R8N1R3-2 Mouser Part No 810-VLCF428T6R8N1R32	TDK	Power Inductors - SMD 6.8uH Learn More about TDK inductors	Datasheet	8,570In Stock 13,500Expected 23/12/2026	Cut Tape $0.74 $0.609 $0.584 $0.472 Reel $0.381 View $0.446 $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 9,081In Stock	Mfr. Part No. LPS4018-104MRC Mouser Part No 994-LPS4018-104MRC	Coilcraft	Power Inductors - SMD 100uH Shld 20% 370mA 1.4 Ohms Learn More about Coilcraft lps4018	Datasheet	9,081In 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 9,834In Stock	Mfr. Part No. LPS4018-153MRC Mouser Part No 994-LPS4018-153MRC	Coilcraft	Power Inductors - SMD 15uH Shld 20% 940mA 260 mOhms Learn More about Coilcraft lps4018	Datasheet	9,834In 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 150uH Shld 20% 300mA 2 Ohms LPS4018-154MRC Coilcraft 1: $1.40 5,746In Stock	Mfr. Part No. LPS4018-154MRC Mouser Part No 994-LPS4018-154MRC	Coilcraft	Power Inductors - SMD 150uH Shld 20% 300mA 2 Ohms Learn More about Coilcraft lps4018	Datasheet	5,746In 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 27/11/2026	Mfr. Part No. LPS4018-224MRC Mouser Part No 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 27/11/2026	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 No. BFC233922223 Mouser Part No 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 $1.36 $1.11 $1.03 View $0.886 $0.665 $0.627	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 No. PWR220T-35-R150F Mouser Part No 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 $4.58 $3.88 View $3.35 $3.01	Min.: 1 Mult.: 1
Trimmer Resistors - Through Hole 50ohms Sealed 6mm SQ 12turn PV37X500C01B00 Bourns 1: $2.41 1,974In Stock	Mfr. Part No. PV37X500C01B00 Mouser Part No 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 $1.70 View $1.42 $1.32 $1.24 $1.18	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 No. RDER72E225MUB1H03B Mouser Part No 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 $1.29 View $1.23 $1.19	Min.: 1 Mult.: 1
Antennas 433 MHZ ACAG1204-433-T ABRACON 1: $3.74 3,585In Stock	Mfr. Part No. ACAG1204-433-T Mouser Part No 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
Multilayer Ceramic Capacitors MLCC - Leaded RDER73A153K3M1H03A Murata Electronics 1: $0.99 7,870In Stock	Mfr. Part No. RDER73A153K3M1H03A Mouser Part No 81-RDER73A153K3M1H3A	Murata Electronics	Multilayer Ceramic Capacitors MLCC - Leaded Learn More about Murata Electronics murata rde ceramic capacitors	Datasheet	7,870In Stock	$0.99 $0.50 $0.455 $0.38 Reel $0.285 View $0.363 $0.283 $0.282	Min.: 1 Mult.: 1 : 2,000