F1B1 Unshielded Power Inductors

Signal Transformer / Bel F1B1 Unshielded Power Inductors feature a low profile, -40°C to +105°C operating temperature range, and a maximum inductance rating of 56µH. These inductors come in nine series with dimensions ranging from 3.0mm x 3.0mm to 4.6mm x 4.6mm. Unshielded power inductors offer a higher current carry capacity compared to shielded construction, and they are suitable for uncritical use in low-power circuits, general-purpose power chokes, and power supply applications. Additional features include a surface-mount design, copper base with DR core, and a wide saturation current range. Signal Transformer / Bel F1B1 Inductors are ideal for mobile phones, digital equipment, EMI noise filters, and various power supply environments.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Shielding
Inductance
Tolerance
Maximum DC Current
Maximum DC Resistance
Saturation Current
Minimum Operating Temperature
Maximum Operating Temperature
Termination
Length
Width
Height
Series
Packaging
Bel Signal Transformer Power Inductors - SMD FIXED IND 27.0uH 600MA 900 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

Low-Profile SMT Power Inductor Unshielded 27 uH 20 % 600 mA 900 Ohms 650 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.5 mm F1B1 383815 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 2.2uH 1.85A 108 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

Low-Profile SMT Power Inductor Unshielded 2.2 uH 20 % 1.85 A 108 Ohms 2.3 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.5 mm F1B1 383815 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 33.0uH 520MA 1188 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

Low-Profile SMT Power Inductor Unshielded 33 uH 20 % 520 mA 1.188 kOhms 580 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.5 mm F1B1 383815 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 39.0uH 480MA 1344 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

Low-Profile SMT Power Inductor Unshielded 39 uH 20 % 480 mA 1.344 kOhms 550 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.5 mm F1B1 383815 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 3.3uH 1.7A 126 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

Low-Profile SMT Power Inductor Unshielded 3.3 uH 20 % 1.7 A 126 Ohms 2 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.5 mm F1B1 383815 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 3.9uH 1.65A 150 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

Low-Profile SMT Power Inductor Unshielded 3.9 uH 20 % 1.65 A 150 Ohms 1.7 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.5 mm F1B1 383815 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 47.0uH 390MA 1752 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

Low-Profile SMT Power Inductor Unshielded 47 uH 20 % 390 mA 1.752 kOhms 500 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.5 mm F1B1 383815 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 6.8uH 1.3A 228 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

Low-Profile SMT Power Inductor Unshielded 6.8 uH 20 % 1.3 A 228 Ohms 1.3 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.5 mm F1B1 383815 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 8.2uH 1.2A 264 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

Low-Profile SMT Power Inductor Unshielded 8.2 uH 20 % 1.2 A 264 Ohms 1.2 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.5 mm F1B1 383815 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 10.0uH 1.06A 252 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 10 uH 20 % 1.06 A 252 Ohms 1.2 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 12.0uH 980MA 294 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 12 uH 20 % 980 mA 294 Ohms 1.1 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 15.0uH 860MA 384 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 15 uH 20 % 860 mA 384 Ohms 1 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 18.0uH 800MA 432 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 18 uH 20 % 800 mA 432 Ohms 920 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 1.0uH 2.2A 68 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 1 uH 20 % 2.2 A 68 Ohms 3.6 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 1.5uH 1.85A 90 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 1.5 uH 20 % 1.85 A 90 Ohms 2.8 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 22.0uH 700MA 564 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 22 uH 20 % 700 mA 564 Ohms 820 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 27.0uH 670MA 630 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 27 uH 20 % 670 mA 630 Ohms 750 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 2.2uH 1.66A 108 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 2.2 uH 20 % 1.66 A 108 Ohms 2.3 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 2.7uH 1.59A 118 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 2.7 uH 20 % 1.59 A 118 Ohms 2.1 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 33.0uH 550MA 804 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 33 uH 20 % 550 mA 804 Ohms 650 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 39.0uH 510MA 906 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 39 uH 20 % 510 mA 906 Ohms 620 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 3.3Uh 1.5A 130 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 3.3 uH 20 % 1.5 A 130 Ohms 2 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 3.9uH 1.45A 140 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 3.9 uH 20 % 1.45 A 140 Ohms 1.9 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 47.0uH 430MA 1260 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 47 uH 20 % 430 mA 1.26 kOhms 560 mA - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel
Bel Signal Transformer Power Inductors - SMD FIXED IND 4.7uH 1.37A 162 MOHM
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Low-Profile SMT Power Inductor Unshielded 4.7 uH 20 % 1.37 A 162 Ohms 1.7 A - 40 C + 105 C Standard 3.8 mm 3.8 mm 1.8 mm F1B1 383818 Reel