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4 mm Passive Components

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Diameter = 4 mm

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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.
EMI Feedthrough Filters SFAAC5000221MC0 Knowles Syfer 1: $26.14 8In Stock	Mfr. Part No. SFAAC5000221MC0 Mouser Part No 843-SFAAC5000221MC0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	8In Stock	$26.14 View $24.76 $23.34 $19.83 $18.91 Quote	Min.: 1 Mult.: 1
EMI Feedthrough Filters SFAJC5000102MX0 Knowles Syfer 1: $21.23 22In Stock	Mfr. Part No. SFAJC5000102MX0 Mouser Part No 843-SFAJC5000102MX0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	22In Stock	$21.23 $20.11 View $19.14 $16.26 $16.19 $15.36 $15.35	Min.: 1 Mult.: 1
RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 1000uH, Tol 5% SMCC-102J-01 Fastron 1: $0.51 3,480In Stock	Mfr. Part No. SMCC-102J-01 Mouser Part No 434-SMCC-102J-01	Fastron	RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 1000uH, Tol 5% Learn More about Fastron leaded inductors	Datasheet	3,480In Stock	Cut Tape $0.51 $0.432 $0.396 $0.32 Reel $0.234 View $0.302 $0.269 $0.249 $0.207	Min.: 1 Mult.: 1 : 3,500
RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 4.7uH, Tol 10% SMCC-4R7K-02 Fastron 1: $0.43 880In Stock 1,200Expected 03/12/2026	Mfr. Part No. SMCC-4R7K-02 Mouser Part No 434-SMCC-4R7K-02	Fastron	RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 4.7uH, Tol 10% Learn More about Fastron leaded inductors	Datasheet	880In Stock 1,200Expected 03/12/2026	$0.43 $0.364 $0.334 $0.27 Reel $0.198 View $0.255 $0.227 $0.186 $0.18	Min.: 1 Mult.: 1 : 1,200
RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 1000uH, Tol 5% SMCC-102J-02 Fastron 1: $0.51 1,278In Stock	Mfr. Part No. SMCC-102J-02 Mouser Part No 434-SMCC-102J-02	Fastron	RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 1000uH, Tol 5% Learn More about Fastron leaded inductors	Datasheet	1,278In Stock	$0.51 $0.432 $0.396 $0.32 Reel $0.227 View $0.302 $0.269 $0.214 $0.207	Min.: 1 Mult.: 1 : 1,200
RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 1.0uH, Tol 10% SMCC-1R0K-02 Fastron 1: $0.43 629In Stock	Mfr. Part No. SMCC-1R0K-02 Mouser Part No 434-SMCC-1R0K-02	Fastron	RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 1.0uH, Tol 10% Learn More about Fastron leaded inductors	Datasheet	629In Stock	$0.43 $0.364 $0.334 $0.27 Reel $0.191 View $0.255 $0.227 $0.181 $0.176	Min.: 1 Mult.: 1 : 1,200
RF inductors - Leaded Leaded Inductor - Fixed Choke Coil, Ind 100uH, Tol 5% SMCC-101J-31 Fastron 1: $0.53 1,208In Stock	Mfr. Part No. SMCC-101J-31 Mouser Part No 434-SMCC-101J-31	Fastron	RF inductors - Leaded Leaded Inductor - Fixed Choke Coil, Ind 100uH, Tol 5% Learn More about Fastron leaded inductors	Datasheet	1,208In Stock	Cut Tape $0.53 $0.451 $0.414 $0.335 Reel $0.227 View $0.316 $0.281 $0.26 $0.219	Min.: 1 Mult.: 1 : 1,500
RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 180uH, Tol 5% SMCC-181J-02 Fastron 1: $0.51 268In Stock	Mfr. Part No. SMCC-181J-02 Mouser Part No 434-SMCC-181J-02	Fastron	RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 180uH, Tol 5% Learn More about Fastron leaded inductors	Datasheet	268In Stock	$0.51 $0.432 $0.396 $0.32 Reel $0.228 View $0.302 $0.269 $0.215 $0.209	Min.: 1 Mult.: 1 : 1,200
RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 30uH, Tol 5% SMCC-300J-02 Fastron 1: $0.56 1,350In Stock	Mfr. Part No. SMCC-300J-02 Mouser Part No 434-SMCC-300J-02	Fastron	RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 30uH, Tol 5% Learn More about Fastron leaded inductors	Datasheet	1,350In Stock	$0.56 $0.474 $0.435 $0.352 Reel $0.265 View $0.332 $0.285 $0.239 $0.233	Min.: 1 Mult.: 1 : 1,200
RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 100uH, Tol 5% SMCC-101J-02 Fastron 1: $0.51 2,281In Stock 7,200Expected 16/11/2026	Mfr. Part No. SMCC-101J-02 Mouser Part No 434-SMCC-101J-02	Fastron	RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 100uH, Tol 5% Learn More about Fastron leaded inductors	Datasheet	2,281In Stock 7,200Expected 16/11/2026	$0.51 $0.432 $0.396 $0.32 Reel $0.249 View $0.302 $0.269 $0.233 $0.208	Min.: 1 Mult.: 1 : 1,200
RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 2.2uH, Tol 10% SMCC-2R2K-02 Fastron 1: $0.43 534In Stock	Mfr. Part No. SMCC-2R2K-02 Mouser Part No 434-SMCC-2R2K-02	Fastron	RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 2.2uH, Tol 10% Learn More about Fastron leaded inductors	Datasheet	534In Stock	$0.43 $0.364 $0.334 $0.27 Reel $0.198 View $0.255 $0.227 $0.186 $0.18	Min.: 1 Mult.: 1 : 1,200
RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 4700uH, Tol 5% SMCC-472J-02 Fastron 1: $0.51 898In Stock	Mfr. Part No. SMCC-472J-02 Mouser Part No 434-SMCC-472J-02	Fastron	RF inductors - Leaded Ferrite Core Leaded Inductor - Fixed Choke Coil, Ind 4700uH, Tol 5% Learn More about Fastron leaded inductors	Datasheet	898In Stock	$0.51 $0.432 $0.396 $0.32 Reel $0.234 View $0.302 $0.269 $0.22 $0.212	Min.: 1 Mult.: 1 : 1,200
Film Capacitors .47uF 5% 63volts Vishay / BC Components BFC237112474 BFC237112474 Vishay / BC Components 1: $1.33 2In Stock	Mfr. Part No. BFC237112474 Mouser Part No 594-2222-371-12474	Vishay / BC Components	Film Capacitors .47uF 5% 63volts	Datasheet	2In Stock	$1.33 $0.907 $0.66 $0.547 View $0.509 $0.466 $0.438 $0.407 $0.395	Min.: 1 Mult.: 1
Aluminium Electrolytic Capacitors - Radial Leaded SG-100M1CBK-0407G Lelon 1: $0.16 1,446In Stock	Mfr. Part No. SG-100M1CBK-0407G Mouser Part No 140-SG100M1C0407P	Lelon	Aluminium Electrolytic Capacitors - Radial Leaded	Datasheet	1,446In Stock	$0.16 $0.095 $0.057 $0.045 View $0.04 $0.036	Min.: 1 Mult.: 1
Aluminium Electrolytic Capacitors - Radial Leaded SG-010M1HBK-0407G Lelon 1: $0.17 885In Stock 10,000Expected 05/04/2027	Mfr. Part No. SG-010M1HBK-0407G Mouser Part No 140-SG1R0M1H0407P	Lelon	Aluminium Electrolytic Capacitors - Radial Leaded	Datasheet	885In Stock 10,000Expected 05/04/2027	$0.17 $0.097 $0.059 $0.046 View $0.041 $0.036	Min.: 1 Mult.: 1
Metal Film Resistors - Through Hole 1/2W 100kOhm 1% Vishay / BC Components HVR3700001003FR500 HVR3700001003FR500 Vishay / BC Components 1: $0.48 18,294In Stock	Mfr. Part No. HVR3700001003FR500 Mouser Part No 594-HVR3700001003FR5	Vishay / BC Components	Metal Film Resistors - Through Hole 1/2W 100kOhm 1% Learn More about Vishay / BC Components vishay bc hvr25 hvr37 metal film resistors	Datasheet	18,294In Stock	Cut Tape $0.48 $0.327 $0.247 $0.185 Reel $0.113 View $0.159 $0.15 $0.134 $0.107	Min.: 1 Mult.: 1 : 5,000
Metal Film Resistors - Through Hole 1/2watt 1Mohms 1% Vishay / BC Components HVR3700001004FR500 HVR3700001004FR500 Vishay / BC Components 1: $0.37 15,625In Stock	Mfr. Part No. HVR3700001004FR500 Mouser Part No 594-HVR3700001004FR5	Vishay / BC Components	Metal Film Resistors - Through Hole 1/2watt 1Mohms 1% Learn More about Vishay / BC Components vishay bc hvr25 hvr37 metal film resistors	Datasheet	15,625In Stock	Cut Tape $0.37 $0.234 $0.176 $0.157 Reel $0.107 View $0.136 $0.122 $0.119 $0.097	Min.: 1 Mult.: 1 : 5,000
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor M 703/10 B57703M103G TDK 1: $3.34 3,544In Stock 3,500Expected 13/01/2027	Mfr. Part No. B57703M103G Mouser Part No 871-B57703M103G	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor M 703/10 Learn More about TDK epcos ntc thermistors	Datasheet	3,544In Stock 3,500Expected 13/01/2027	$3.34 $3.08 $2.82 $2.69 View $2.61 $2.51 $2.44	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 1703/100K/A1 3% E&E NTC Thermistor B57703M1104A002 TDK 1: $7.68 2,081In Stock	Mfr. Part No. B57703M1104A002 Mouser Part No 871-B57703M1104A002	TDK	NTC (Negative Temperature Coefficient) Thermistors 1703/100K/A1 3% E&E NTC Thermistor Learn More about TDK epcos ntc thermistors	Datasheet	2,081In Stock	$7.68 $6.93 $6.65 $6.31 View $6.08 $5.68 $5.67 $5.39 $5.28	Min.: 1 Mult.: 1
Ferrite Beads 2nH 4x5x1.6mm NANO BEAD Proterial FT-3AM B3X FT-3AM B3X Proterial 1: $0.67 39,018In Stock	Mfr. Part No. FT-3AM B3X Mouser Part No 205-FT-3AMB3X	Proterial	Ferrite Beads 2nH 4x5x1.6mm NANO BEAD	Datasheet	39,018In Stock	$0.67 $0.465 $0.405 $0.361 View $0.319 $0.271 $0.238 $0.217 $0.189	Min.: 1 Mult.: 1
Wirewound Resistors - Through Hole UB-3C 0.1 OHM 1% UB3C-0R1F1 Bourns 1: $1.85 408In Stock 2,000Expected 19/01/2027	Mfr. Part No. UB3C-0R1F1 Mouser Part No 652-UB3C-0R1F1	Bourns	Wirewound Resistors - Through Hole UB-3C 0.1 OHM 1% Learn More about Bourns ub power resistors	Datasheet	408In Stock 2,000Expected 19/01/2027	$1.85 $1.20 $0.971 $0.871 View $0.757 $0.702 $0.658 $0.61 $0.606	Min.: 1 Mult.: 1
Wirewound Resistors - Through Hole UB-3C 100 OHM 1% UB3C-100RF1 Bourns 1: $1.89 1,774In Stock	Mfr. Part No. UB3C-100RF1 Mouser Part No 652-UB3C-100RF1	Bourns	Wirewound Resistors - Through Hole UB-3C 100 OHM 1% Learn More about Bourns ub power resistors	Datasheet	1,774In Stock	$1.89 $1.26 $0.969 $0.821 View $0.713 $0.702 $0.656 $0.63	Min.: 1 Mult.: 1
Wirewound Resistors - Through Hole UB-3C 10 OHM 1% UB3C-10RF1 Bourns 1: $1.89 1,130In Stock	Mfr. Part No. UB3C-10RF1 Mouser Part No 652-UB3C-10RF1	Bourns	Wirewound Resistors - Through Hole UB-3C 10 OHM 1% Learn More about Bourns ub power resistors	Datasheet	1,130In Stock	$1.89 $1.26 $0.969 $0.876 View $0.775 $0.702 $0.656 $0.599	Min.: 1 Mult.: 1
Wirewound Resistors - Through Hole UB-3C 1K 1% UB3C-1KF1 Bourns 1: $1.89 1,952In Stock	Mfr. Part No. UB3C-1KF1 Mouser Part No 652-UB3C-1KF1	Bourns	Wirewound Resistors - Through Hole UB-3C 1K 1% Learn More about Bourns ub power resistors	Datasheet	1,952In Stock	$1.89 $1.17 $0.969 $0.854 View $0.746 $0.702 $0.656 $0.586	Min.: 1 Mult.: 1
Wirewound Resistors - Through Hole UB-3C 1 OHM 1% UB3C-1RF1 Bourns 1: $1.89 406In Stock 2,000Expected 08/12/2026	Mfr. Part No. UB3C-1RF1 Mouser Part No 652-UB3C-1RF1	Bourns	Wirewound Resistors - Through Hole UB-3C 1 OHM 1% Learn More about Bourns ub power resistors	Datasheet	406In Stock 2,000Expected 08/12/2026	$1.89 $1.26 $0.969 $0.876 View $0.775 $0.702 $0.656 $0.586	Min.: 1 Mult.: 1