Electronic Fuse Regulator 5.3A 20-WQFN (3x4) The TPS25940LRVCR is a compact eFuse (electronic fuse) power management IC from Texas Instruments designed to provide advanced power-path protection and load management for systems such as SSDs, servers, storage devices, and embedded electronics. It integrates protection features like overcurrent limiting, reverse current blocking, overvoltage protection, and controlled startup sequencing into a single chip. Wide input voltage range: 2.7 V to 18 V Adjustable current limit: 0.6 A to 5.3 A Low ON resistance: 42 mΩ typical True reverse current blocking using back-to-back MOSFETs Programmable output slew rate (dV/dt control) for inrush current management Overvoltage and undervoltage protection Fault and Power-Good outputs for system monitoring Current monitor (IMON) output Low-power DevSleep support for SSD applications Fast reverse voltage shutdown (~1 µs) Operating temperature: −40°C to +125°C junction temperature Available in a compact 20-pin WQFN package Typical Applications PCIe / SATA / SAS SSDs and HDDs Enterprise servers and storage systems RAID controller cards Smart load switches Set-top boxes and gaming systems Backup power and holdup capacitor systems Component Category This component belongs to: Power Management IC (PMIC) More specifically: eFuse / Hot-swap / Load Switch IC Package Information Package type: 20-WQFN (3 mm × 4 mm) Mounting type: Surface Mount (SMD) #commonpartslibrary #integratedcircuit #powermanagement #currentregulation

PCIe M.2 Connectors, 67 Position Female Connector M.2 (NGFF) Mini Card Gold 0.020" (0.50mm) Black #Connector #Interconnect #Card-Edge #Connector #Edgeboard-Connector

100 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold It is a 100-pin surface-mount receptacle connector used to connect two PCBs in a stacked configuration. The DF40HC series is known for ultra-fine pitch and high-speed signal capability, making it suitable for modern embedded and communication systems. Connector type: Board-to-board (mezzanine), receptacle Number of contacts: 100 positions (2-row layout) Pitch: 0.4 mm (very fine pitch for high-density routing) Stacking height: 3.0 mm (fixed mated height) Mounting: Surface-mount (SMT) Orientation: Straight Contact plating: Gold (for reliable conductivity and corrosion resistance) Rated current: 0.3 A per contact Rated voltage: 50 V AC/DC Contact resistance: ≤ 90 mΩ Withstanding voltage: 150 V max High-speed capability: up to 20 Gbps, supports interfaces like: USB 3.1 / USB 3.0 PCIe SATA MIPI Connector size: Length: ~22.6 mm Width: ~3.38 mm Height: ~2.9 mm Mating durability: ~30 cycles Operating temperature: -55°C to +85°C #CommonPartsLibrary #Connector #Mezzanine-connector #DF40

DisplayPort, PCIe, USB Switch IC 2 Channel 20-DHVQFN (4.5x2.5) #CommonPartsLibrary #IntegradedCircuits #Interface #AnalogSwitches #CBTL02043

USB Host Controller USB 3.0 USB, PCIe Interface 100-WQFN-MR (9x9) #commonpartslibrary #USB

Compute Module 5 is a powerful and scalable system on module with a 64-bit Arm processor @ 2.4GHz, an I/O controller, video and PCIe interfaces, and a range of wireless, SDRAM and eMMC options. raspberry pi5 #rpi #pi

70 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold It is a 70-position, surface-mount receptacle connector with a 0.4 mm pitch, intended for stacking two PCBs with a 3.0 mm mated height. The connector belongs to the DF40 series, which is optimized for miniaturized, high-speed, and reliable interconnections in space-constrained applications. Connector type: Receptacle (female), board-to-board / mezzanine Number of contacts: 70 pins (2 rows) Pitch: 0.4 mm (fine pitch, high density) Mounting: Surface Mount Technology (SMT) Stacking height: 3.0 mm Contact plating: Gold (ensures reliable conductivity and durability) Rated current: ~0.3 A per contact Rated voltage: up to 50 V AC/DC Operating temperature: approx. –55 °C to +85 °C Durability: ~30 mating cycles Compact, low-profile design for thin devices High-speed signal capability (supports interfaces like USB, MIPI, PCIe) Self-alignment feature to improve mating accuracy Strong contact force with wipe action for stable electrical connection Shock absorption and solder wicking prevention for reliability #CommonPartsLibrary #Connector #DF40

One-Lane PCIe SATA Two-Ports Controller, QFN-76 PCIe2.0 SATA3.0 QFN*1EP*9x9mm*P0.4mm*

Mini Cool Edge IO(MCIO), PCIe Gen4, Surfacemount, Vertical, 74 Pin, PCIe SAS SFP NVMe cable dual, card. 74 Position Female Connector Non Specified - Dual Edge Gold 0.024" (0.60mm) Black

PCI / PCIe Connector 21650-11013T CONN-SMD_164P-P1.00_2EH5827-D29BN-3H LCSC Part Number: C22464457 JLCPCB Part Class: Extended Part Manufactured by UMaxconn(友贸)