SRN4012BTA & SRN4018BTA Semi-Shielded Inductors

Bourns SRN4012BTA and SRN4018BTA Semi-Shielded Power Inductors are designed with a semi-shielded construction and bottom-soldered lead-wire for enhanced product reliability. These inductors are AEC-Q200 compliant and operate in a temperature range of -55°C to +125°C. The SRN4012BTA series offers 4mm x 4mm x 1mm dimensions, and the SRN4018BTA series has 4mm x 4mm x 1.6mm dimensions. Bourns SRN4012BTA and SRN4018BTA Semi-Shielded Power Inductors are RoHS compliant and halogen free. Both variants are well-suited for applications where higher inductor reliability may be required. Typical applications include automotive systems, lighting, power supplies, consumer and telecom electronics, DC-DC converters, and industrial.

Results: 31
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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Package/Case
Shielding
Inductance
Tolerance
Maximum DC Current
Maximum DC Resistance
Saturation Current
Minimum Operating Temperature
Maximum Operating Temperature
Self Resonant Frequency
Termination
Length
Width
Height
Core Material
Qualification
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Bourns Power Inductors - SMD Ind,4x4x1.0mm,15uH+/-20%,1.2A,shd
Datasheet
7,635In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 15 uH 20 % 1.2 A 384 mOhms 900 mA - 55 C + 125 C 27 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,5.6uH+/-20%,2.1A,shd
Datasheet
7,765In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 5.6 uH 20 % 2.1 A 162 mOhms 1.4 A - 55 C + 125 C 53 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,10uH+/-20%,1.2A,shd
Datasheet
10,029In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 10 uH 20 % 1.2 A 150 mOhms 1.3 A - 55 C + 125 C 25 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,3.3uH+/-20%,2.8A,shd
Datasheet
7,697In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 3.3 uH 20 % 2.8 A 98 mOhms 1.9 A - 55 C + 125 C 76 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,0.47uH+/-20%,5.5A,shd
Datasheet
7,712In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 470 nH 20 % 5.5 A 30 mOhms 5 A - 55 C + 125 C 238 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,1.2uH+/-20%,4.2A,shd
Datasheet
7,248In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 1.2 uH 20 % 4.2 A 53 mOhms 3.8 A - 55 C + 125 C 138 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,22uH+/-20%,1A,shd
Datasheet
3,968In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 22 uH 20 % 1 A 564 mOhms 700 mA - 55 C + 125 C 23 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,2.2uH+/-20%,3.3A,shd
Datasheet
3,918In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 2.2 uH 20 % 3.3 A 79.2 mOhms 2.5 A - 55 C + 125 C 92 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,1uH+/-20%,4.4A,shd
Datasheet
7,143In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 1 uH 20 % 4.4 A 52 mOhms 4 A - 55 C + 125 C 140 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,6.8uH+/-20%,1.45A,shd
Datasheet
6,988In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 6.8 uH 20 % 1.45 A 98 mOhms 1.6 A - 55 C + 125 C 30 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,0.68uH+/-20%,5A,shd
Datasheet
6,980In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 680 nH 20 % 5 A 43 mOhms 4.6 A - 55 C + 125 C 188 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,1.2+/-30%uH,2.8A,shd
Datasheet
6,477In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 1.2 uH 20 % 2.8 A 30 mOhms 3.7 A - 55 C + 125 C 81 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,6.8uH+/-20%,1.8A,shd
Datasheet
6,597In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 6.8 uH 20 % 1.8 A 198 mOhms 1.25 A - 55 C + 125 C 45 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,10uH+/-20%,1.4A,shd
Datasheet
3,511In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 10 uH 20 % 1.4 A 276 mOhms 1 A - 55 C + 125 C 29 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,47uH+/-20%,0.65A,shd
Datasheet
6,371In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 47 uH 20 % 650 mA 1.32 Ohms 480 mA - 55 C + 125 C 16 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.0mm,4.7uH+/-20%,2.5A,shd
Datasheet
2,593In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Semi Shielded Power Inductor 4 mm x 4 mm x 1 mm Shielded 4.7 uH 20 % 2.5 A 134 mOhms 1.6 A - 55 C + 125 C 65 MHz Standard 4 mm 4 mm 1 mm Ferrite SRN4012BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,100uH+/-20%,0.28A,shd
Datasheet
2,001In Stock
3,500Expected 24/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 100 uH 20 % 280 mA 1.45 Ohms 420 mA - 55 C + 125 C 6.5 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,15uH+/-20%,0.85A,shd
Datasheet
2,010In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 15 uH 20 % 850 mA 210 mOhms 1.1 A - 55 C + 125 C 18 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,1.5+/-30%uH,2.4A,shd
Datasheet
2,964In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 1.5 uH 20 % 2.4 A 37 mOhms 3.3 A - 55 C + 125 C 75 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,22uH+/-20%,0.72A,shd
Datasheet
2,837In Stock
7,000Expected 8/2/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Semi-Shielded 22 uH 20 % 720 mA 290 mOhms 900 mA - 55 C + 125 C 15 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,2.2uH+/-20%,2.2A,shd
Datasheet
6,730In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 2.2 uH 20 % 2.2 A 42 mOhms 3 A - 55 C + 125 C 60 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,33uH+/-20%,0.55A,shd
Datasheet
4,694In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 33 uH 20 % 550 mA 460 mOhms 700 mA - 55 C + 125 C 12 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,3.3uH+/-20%,2A,shd
Datasheet
4,420In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 3.3 uH 20 % 2 A 55 mOhms 2.3 A - 55 C + 125 C 45 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,47uH+/-20%,0.44A,shd
Datasheet
2,484In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Shielded 47 uH 20 % 440 mA 650 mOhms 600 mA - 55 C + 125 C 10 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel
Bourns Power Inductors - SMD Ind,4x4x1.6mm,4.7uH+/-20%,1.7A,shd
Datasheet
1,193In Stock
3,500Expected 1/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,500

Semi Shielded Power Inductor 4 mm x 4 mm x 1.6 mm Semi-Shielded 4.7 uH 20 % 1.7 A 70 mOhms 2 A - 55 C + 125 C 35 MHz Standard 4 mm 4 mm 1.6 mm Ferrite AEC-Q200 SRN4018BTA Reel, Cut Tape, MouseReel