Crystals

Ultra Low Phase Noise Crystal Clock Oscillator Crystal clock oscillator designed to generate a CMOS clock signal over a 20–54 MHz frequency range. It operates from 1.8 V, 2.5 V, 3.0 V, or 3.3 V supplies, is housed in a 2.5 × 2.0 × 0.9 mm SMD package, supports ±50 ppm overall frequency tolerance, operates across −40°C to +85°C, and specifies 15 mA maximum current consumption with 35 µA maximum standby current. #CrystalClockOscillator #CMOSOscillator #NDK #NZ2520SDA #ClockGenerator #SMD #2520Package #20to54MHz #LowPhaseJitter #Electronics

40-Position High-Reliability Surface-Mount Socket Strip – Dual-row female socket connector designed for board-to-board interconnects, embedded computing, industrial automation, communications equipment, instrumentation, and high-reliability electronic systems. Part of the Samtec Tiger Eye™ SFM Series, it features 40 contacts (2 × 20) on a 1.27 mm (0.050") pitch with a surface-mount (SMT) configuration for compact, high-density PCB designs. Utilizes Tiger Eye™ beryllium copper contacts with 30 µin (0.76 µm) gold plating on the mating surface and tin-plated solder tails, providing 3.2 A current rating per contact and a 250 VAC voltage rating. Constructed with a black Liquid Crystal Polymer (LCP) housing (UL94 V-0), it supports multiple board stacking heights, push-pull mating, and reliable operation in demanding environments. Designed for −55°C to +125°C operation, it is ideal for rugged embedded and industrial applications. #Samtec #SFM12002SD #TigerEye #SocketStrip #BoardToBoardConnector #SMTConnector #127mmPitch #HighReliability #IndustrialElectronics #EmbeddedSystems #PCBConnector #HighDensityInterconnect

4.897 MHz Surface-Mount Quartz Crystal – AT-cut fundamental-mode quartz crystal designed for microcontrollers, wireless modules, communication equipment, industrial control systems, timing circuits, embedded electronics, and IoT devices. Part of the Abracon ABLS Series, it provides a 4.897 MHz operating frequency with ±50 ppm frequency tolerance, ±50 ppm frequency stability, 20 pF load capacitance, and 70 Ω maximum ESR for reliable clock generation. Features a 100 µW typical drive level (1 mW max), HC-49/US low-profile SMD package, and fundamental resonance mode for stable oscillator performance. Designed for surface-mount assembly, it operates over a −40°C to +85°C temperature range and is suitable for general-purpose embedded and industrial timing applications. #Abracon #ABLS4897MHZ20R70DT #QuartzCrystal #49MHzCrystal #ClockCrystal #TimingDevice #HC49US #SMDCrystal #Microcontroller #IndustrialElectronics #EmbeddedSystems

Elevated Through-Hole Socket Strip Connector – 64-position dual-row elevated socket connector designed for board-to-board interconnects, PC/104 embedded systems, industrial control equipment, data acquisition, test instrumentation, and embedded electronics. Part of the Samtec ESQ Series, it features a 2.54 mm (0.100") pitch, through-hole PCB mounting, and 5.7 A current rating per contact with a 550 VAC voltage rating. Constructed with forked phosphor bronze contacts and 20 µin (0.51 µm) gold-plated mating contacts for high reliability and low contact resistance. Features an 11.05 mm elevated LCP (Liquid Crystal Polymer) insulator, square posts, push-pull mating, and solder termination, making it ideal for stacked PCB designs and embedded computing applications. Operates over a −55°C to +125°C temperature range and complies with UL94 V-0 flammability requirements. #Samtec #ESQ13214GD #ESQSeries #SocketStrip #BoardToBoardConnector #PC104 #ThroughHoleConnector #DualRowConnector #GoldPlatedContacts #IndustrialElectronics #EmbeddedSystems

IC RF TxRx + MCU Bluetooth Bluetooth v5.3 2.4GHz 48-VFQFN Exposed Pad NRF52832-QFAA-R7 is an ultra-low-power wireless System-on-Chip (SoC) from Nordic Semiconductor, designed for Bluetooth Low Energy (BLE), ANT, NFC, and proprietary 2.4 GHz wireless applications. It integrates a high-performance ARM Cortex-M4F processor, memory, peripherals, and a 2.4 GHz radio into a single chip, making it ideal for IoT devices, wearables, wireless sensors, beacons, and smart peripherals. GHz protocols • 2.4 GHz transceiver • -96 dBm sensitivity in Bluetooth® low energy mode • Supported data rates: 1 Mbps, 2 Mbps Bluetooth® low energy mode • -20 to +4 dBm TX power, configurable in 4 dB steps • On-chip balun (single-ended RF) • 5.3 mA peak current in TX (0 dBm) • 5.4 mA peak current in RX • RSSI (1 dB resolution) • ARM® Cortex®-M4 32-bit processor with FPU, 64 MHz • 215 EEMBC CoreMark® score running from flash memory • 58 μA/MHz running from flash memory • 51.6 μA/MHz running from RAM • Data watchpoint and trace (DWT), embedded trace macrocell (ETM), and instrumentation trace macrocell (ITM) • Serial wire debug (SWD) • Trace port • Flexible power management • 1.7 V–3.6 V supply voltage range • Fully automatic LDO and DC/DC regulator system • Fast wake-up using 64 MHz internal oscillator • 0.3 μA at 3 V in System OFF mode • 0.7 μA at 3 V in System OFF mode with full 64 kB RAM retention • 1.9 μA at 3 V in System ON mode, no RAM retention, wake on RTC • Memory • 512 kB flash/64 kB RAM • 256 kB flash/32 kB RAM • Nordic SoftDevice ready • Support for concurrent multi-protocol • Type 2 near field communication (NFC-A) tag with wakeup-on-field and touchto-pair capabilities • 12-bit, 200 ksps ADC - 8 configurable channels with programmable gain • 64 level comparator • 15 level low power comparator with wakeup from System OFF mode • Temperature sensor • 32 general purpose I/O pins • 3x 4-channel pulse width modulator (PWM) unit with EasyDMA • Digital microphone interface (PDM) • 5x 32-bit timer with counter mode • Up to 3x SPI master/slave with EasyDMA • Up to 2x I2C compatible 2-wire master/slave • I2S with EasyDMA • UART (CTS/RTS) with EasyDMA • Programmable peripheral interconnect (PPI) • Quadrature decoder (QDEC) • AES HW encryption with EasyDMA • Autonomous peripheral operation without CPU intervention using PPI and EasyDMA • 3x real-time counter (RTC) • Single crystal operation • Package variants • QFN48 package, 6 × 6 mm • WLCSP package, 3.0 × 3.2 mm #CommonPartsLibrary #IntegratedCircuit

M.2 PCIe Gen4 Edge Card Connector – 67-position M.2 Key E edge card connector for PCI Express® Gen4 module interconnection. Features a 0.50 mm pitch, right-angle surface-mount solder termination, 67 contacts, 16 Gb/s data rate, and 1 A current rating. Supports 0.80 mm PCB/module thickness and includes board guides, 30 µin (0.76 µm) gold-plated copper alloy contacts, and a liquid crystal polymer (LCP) housing. Specified for an operating temperature range of −40°C to +85°C. #Amphenol #AmphenolICC #MDT420E01411 #M2Connector #PCIeGen4 #KeyE #EdgeCardConnector #67Position #0_5mmPitch #SurfaceMount #HighSpeedConnector #EmbeddedSystems

CMOS Crystal Oscillator (XO) – 8.192 MHz CMOS clock oscillator with enable/disable function for precision clock generation. Operates from a 1.6 V to 3.6 V supply, features ±25 ppm frequency stability, 1.8 mA maximum supply current, 45/55% duty cycle, 7 ns maximum rise/fall time, and 5 ms maximum startup time. Specified for operation over a −40°C to +85°C temperature range and housed in a 4-pad 2.5 × 2.0 mm surface-mount package with a 0.9 mm maximum height. #ECSInc #ECS2520MVLC08192CNTR #CrystalOscillator #CMOSOscillator #XO #8192MHz #ClockGenerator #FrequencyReference #SurfaceMount #2520Package #EmbeddedSystems

CMOS Crystal Clock Oscillator – 50 MHz CMOS clock oscillator for precision timing and clock generation. Operates from a 5.0 V ±10% supply, features ±50 ppm frequency stability, CMOS/TTL compatible output, 50 mA maximum supply current, 5 ns maximum rise/fall time, 40/60% maximum duty cycle, and 10 ms maximum startup time. Includes an enable/disable (standby) control input with high-impedance output when disabled, operates over a 0°C to +70°C temperature range, and is housed in a 7.0 × 5.0 mm surface-mount ceramic package. #IQD #LFSPXO018035 #CrystalOscillator #CMOSOscillator #ClockOscillator #50MHz #CMOS #TTLCompatible #FrequencyReference #TimingDevice #SurfaceMount #EmbeddedSystems