Bourns Power Supply Design Solutions
Bourns offers components for linear and switch mode power supplies that provide high reliability performance in smaller, more compact designs. Bourns is continually achieving improvements in miniaturization and packaging with circuit protection, circuit conditioning, and position control products. Bourns delivers the standards-based solutions OEMs can rely on to fulfill ongoing technical demands.
Features
- Components for linear and switch-mode power supplies
- Designed for high-reliability compact designs
Block Diagram
VAC Primary AC Circuit Protection
Bourns Surge Protection Devices
Protects sensitive equipment from damage caused by lightning and electrical transient surges.
Bourns PTVS High Current Power TVS Diodes
Bidirectional, designed for use in AC line protection and high-power DC bus clamping applications.
Bourns TISP40xxH1BJ VLV Overvoltage Protectors
Symmetrical voltage-triggered bidirectional thyristors for very low voltage applications.
Bourns MOV Metal Oxide Varistors
7mm, 10mm, 14mm, and 20mm radial leaded varistors that protect against overvoltage transients.
Bourns Gas Discharge Tube for RS-485 Ports
3-stage protection for ultimate protection, meets industry standards for RS-485 port interfaces.
Bourns MF-RM Multifuse® PTC Resettable Fuses
Resettable fuses capable of operating on an AC mains circuit up to 240Vac.
Bourns FW Fusible Wirewound Power Resistors
Designed to fuse under abnormal conditions such as sudden surges in voltage or circuit malfunctions.
EMI Filter
Power Factor Correction
Bourns RLB1112V4 400V Radial Inductors
400VDC rated inductor designed for use with TI's UCC28880 converter.
Bourns PWR263S Power Resistors
Designed to withstand peak temperatures of 260°C during solder reflow.
Switching Topologies
Bourns SM13100EL 10/100 Base-T Transformer
4000Vrms isolation voltage, 250Vrms working voltage, -40°C to +85°C temperature, & single-port LAN.
Bourns SM91074AL AEC-Q200 LAN 10/100 Base-T Transformer
AEC-Q200 qualified, 4000Vrms isolation voltage, -40°C to +125°C temperature, & single-port LAN.
Bourns BMS AEC-Q200-Compliant Signal Transformers
Offers a protection solution for isolated communications in industrial and consumer BMS.
Bourns Chip LAN Transformers
Ideal for use in LAN interfaces for a variety of telecommunication and network devices.
Bourns AC Surge Protective Devices
DIN-rail mountable AC SPD offers protection for front end installations.
Bourns AEC-Q200 10/100 Base-T Transformers
IEEE 802.3 Ethernet compatible and fully integrated for adapter, hub, and motherboard applications.
Bourns SM51625EL LAN 10/100/1000 Base-T Transformer
Potted construction, single-port device designed for Ethernet applications, 1.2ADC per center tap.
Bourns SM51589PEL LAN 10/100/1000 Base-T Transformer
Single-port, potted construction LAN 10/100/1000 Base-T transformer for Ethernet apps with PoE
Bourns SRP Automotive High Current Inductors
Feature shielded construction and high saturation currents, AEC-Q200 qualified available.
Bourns Current Sense Resistors
Low resistance options and power ratings of up to 50W with resistance values as low as 0.05mΩ.
Bourns Trimpot® Trimming Potentiometers
Broad range of surface-mount and through-hole trimmers for standardized footprints and specs.
Bourns SM9107xAL AEC-Q200 LAN 10/100 Base-T Transformers
AEC-Q200 compliant and designed to meet IEEE 802.3u (100 Base-T) standards.
Non-Isolating SMPS DC/DC
Bourns SRR Automotive Power Inductors
Designed for automotive applications including information/entertainment systems.
Bourns Trimpot® Trimming Potentiometers
Broad range of surface-mount and through-hole trimmers for standardized footprints and specs.
VDC Secondary Circuit Protection
Bourns CD214A/B/C Rectifier Chip Diodes
Compact SMD diodes with low 0.96mm or 1.1mm profile, low forward voltage, high current capability.
Bourns TVS Diodes
Low capacitance devices that provide ESD, EFT, and surge protection.
Bourns MF-MSMF Multifuse® PTC Resettable Fuses
100% electrically compatible with all previous generations of 1812 SMT devices.
Bourns TBU® Circuit Protection Devices
Blocks transients in nanoseconds through a current-disconnecting mechanism.
Bourns SF-0402SxM SinglFuse™ Multilayer SMD Fuses
1005 (EIA 0402) miniature footprint with 500mA to 4A rated current and 24VDC rated voltage.
Bourns Slow Blow Thin Film SMD Fuses
Time delay switches that offer a fusing time within 5s at 250% rated current, miniature footprint.