Unshielded SMD Power Inductors - F1B1 Series

Signal Transformer’s inductors have a small footprint and a high current carry capacity

Image of Signal Transformer's F1B1 Unshielded Power Inductors Signal Transformer’s low-profile unshielded surface-mount power inductors have a broad range of inductance and current ratings which make them ideal for a wide range of applications. Power inductors are an essential component in the voltage regulator topology. Virtually every circuit that regulates power in automobiles, electronics, and DC/DC converters requires an inductor. Compared to the shielded construction in the same dimension and inductance value, the unshielded power inductor has a higher-current carry capacity (higher saturation current rating) and is suitable for price-sensitive or uncritical applications for low-power circuits, general-purpose power chokes, or power supply applications. Unshielded power inductors are used in electrical power and electronic devices for these major purposes: choking, blocking, attenuating, or filtering/smoothing high-frequency noise in electrical circuits. They are also used for storing and transferring energy in DC/DC or AC/DC power converters.

Specifications
  • F1B1-303010/303012/303015
    • Height profile: 1.0 mm to 1.5 mm
    • Footprint: 3.0 mm x 3.0 mm
    • Inductance range: 1.0 µH to 39 µH
  • F1B1-383812/383815/383818
    • Height profile: 1.2 mm to 1.8 mm
    • Footprint: 3.8 mm x 3.8 mm
    • Inductance range: 1.0 µH to 56 µH
  • F1B1-464612/464615
    • Height profile: 1.2 mm to 1.5 mm
    • Footprint: 4.6 mm x 4.6 mm
    • Inductance range: 1.0 µH to 47 µH
Features
  • Magnetically unshielded construction
  • Surface-mount
  • Copper base with ferrite DR core
  • Reduced size (small footprint) and weight
  • Low profile
  • High current
  • Automated process
  • Operating temperature range: -40°C to +105°C
Applications
  • Input/output of DC/DC converters
  • Power supplies
  • Portable communication equipment
  • Camcorders
  • LCD TVs
  • Mobile phones
  • Digital equipment
  • Low pass frequency noise filters
  • EMI noise filters

F1B1 303010/303012/303015 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FIXED IND 18.0UH 550MA 938 MOHMF1B1-303015-180MFIXED IND 18.0UH 550MA 938 MOHM3990 - Immediate$4.86View Details
FIXED IND 3.9UH 1.3A 169 MOHMF1B1-303015-3R9MFIXED IND 3.9UH 1.3A 169 MOHM3990 - Immediate$4.86View Details
FIXED IND 10.0UH 900MA 437 MOHMF1B1-303015-100MFIXED IND 10.0UH 900MA 437 MOHM3690 - Immediate$4.86View Details
FIXED IND 2.2UH 1.6A 119 MOHMF1B1-303015-2R2MFIXED IND 2.2UH 1.6A 119 MOHM4000 - Immediate$4.86View Details
FIXED IND 4.7UH 1.2A 225 MOHMF1B1-303015-4R7MFIXED IND 4.7UH 1.2A 225 MOHM4000 - Immediate$4.86View Details
FIXED IND 2.7UH 1.5A 144 MOHMF1B1-303015-2R7MFIXED IND 2.7UH 1.5A 144 MOHM4000 - Immediate$4.86View Details
FIXED IND 3.3UH 1.4A 156 MOHMF1B1-303015-3R3MFIXED IND 3.3UH 1.4A 156 MOHM4000 - Immediate$4.86View Details
FIXED IND 1.5UH 1.47A 93 MOHMF1B1-303012-1R5MFIXED IND 1.5UH 1.47A 93 MOHM4000 - Immediate$4.86View Details

F1B1 383812/383815/383818 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FIXED IND 4.7UH 1.4A 168 MOHMF1B1-383815-4R7MFIXED IND 4.7UH 1.4A 168 MOHM4000 - Immediate$4.86View Details
FIXED IND 8.2UH 1.13A 222 MOHMF1B1-383818-8R2MFIXED IND 8.2UH 1.13A 222 MOHM3500 - Immediate$4.86View Details
FIXED IND 4.7UH 1.37A 162 MOHMF1B1-383818-4R7MFIXED IND 4.7UH 1.37A 162 MOHM3500 - Immediate$4.86View Details
FIXED IND 10.0UH 1.1A 300 MOHMF1B1-383815-100MFIXED IND 10.0UH 1.1A 300 MOHM4000 - Immediate$4.86View Details
FIXED IND 6.8UH 1.2A 198 MOHMF1B1-383818-6R8MFIXED IND 6.8UH 1.2A 198 MOHM3500 - Immediate$4.86View Details
FIXED IND 1.0UH 2.2A 68 MOHMF1B1-383818-1R0MFIXED IND 1.0UH 2.2A 68 MOHM3500 - Immediate$4.86View Details
FIXED IND 10.0UH 1.06A 252 MOHMF1B1-383818-100MFIXED IND 10.0UH 1.06A 252 MOHM0 - Immediate$2.44View Details
FIXED IND 18.0UH 800MA 432 MOHMF1B1-383818-180MFIXED IND 18.0UH 800MA 432 MOHM0 - Immediate$2.44View Details

F1B1 464612/464615 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FIXED IND 18.0UH 800MA 564 MOHMF1B1-464615-180MFIXED IND 18.0UH 800MA 564 MOHM3960 - Immediate$5.27View Details
FIXED IND 27.0UH 550MA 912 MOHMF1B1-464615-270MFIXED IND 27.0UH 550MA 912 MOHM3999 - Immediate$5.27View Details
FIXED IND 10.0UH 1.0A 306 MOHMF1B1-464615-100MFIXED IND 10.0UH 1.0A 306 MOHM4000 - Immediate$5.27View Details
FIXED IND 2.2UH 1.95A 108 MOHMF1B1-464615-2R2MFIXED IND 2.2UH 1.95A 108 MOHM4000 - Immediate$5.27View Details
FIXED IND 15.0UH 900MA 450 MOHMF1B1-464615-150MFIXED IND 15.0UH 900MA 450 MOHM4000 - Immediate$5.27View Details
FIXED IND 12.0UH 970MA 432 MOHMF1B1-464612-120MFIXED IND 12.0UH 970MA 432 MOHM0 - Immediate$2.62View Details
FIXED IND 12.0UH 950MA 396 MOHMF1B1-464615-120MFIXED IND 12.0UH 950MA 396 MOHM0 - Immediate$2.62View Details
FIXED IND 10.0UH 1.0A 384 MOHMF1B1-464612-100MFIXED IND 10.0UH 1.0A 384 MOHM0 - Immediate$2.62View Details
Published: 2023-12-13