In-Stock Electronic Components — Quote in One Click
Hangtong runs its own stock warehouse in Shenzhen with 35,000+ SKUs across six categories: MCU, memory, power, analog, connectors and wireless modules. Regular channels, advantageous channels and global sourcing, all with a 12-month warranty.
The table below lists the part numbers that move fastest in our daily quoting, organized by category. Parts not listed are equally welcome — send us the part number, quantity and target lead time; for volume needs, paste your full BOM in the form below or email it, and our dedicated specialist replies within 30 minutes. Hard-to-find and short-lead-time parts are our daily routine, not an exception.
MCUs & Microcontrollers
| Part Number | Brand | Category | Package | Stock Status | MOQ |
|---|---|---|---|---|---|
| STM32F103C8T6 | ST | MCU | LQFP-48 | In stock | 1 pc |
| STM32F407VET6 | ST | MCU | LQFP-100 | In stock | 1 pc |
| GD32F103C8T6 | GigaDevice | MCU | LQFP-48 | In stock | 1 pc |
| GD32F303CCT6 | GigaDevice | MCU | LQFP-48 | In stock | 1 pc |
| ESP32-WROOM-32E | Espressif | Wi-Fi/BT module | Module 18×25.5mm | In stock | 1 pc |
| ESP32-C3-WROOM-02 | Espressif | Wi-Fi/BLE module | Module | In stock | 1 pc |
Memory
| Part Number | Brand | Category | Package | Stock Status | MOQ |
|---|---|---|---|---|---|
| W25Q128JVSIQ | Winbond | SPI NOR Flash 128Mb | SOIC-8 208mil | In stock | 1 pc |
| W25N01GVZEIG | Winbond | SPI NAND Flash 1Gb | WSON-8 | In stock | 1 pc |
| MX25L25645GM2I-08G | Macronix | SPI NOR Flash 256Mb | SOIC-8 208mil | In stock | 1 pc |
| GD25Q64CSIG | GigaDevice | SPI NOR Flash 64Mb | SOIC-8 | In stock | 1 pc |
| MT29F2G08ABAEAWP | Micron | SLC NAND Flash 2Gb | TSOP-48 | In stock / 3-5 days | 25 pcs |
Power (MOSFET / SCR / TRIAC)
| Part Number | Brand | Category | Package | Stock Status | MOQ |
|---|---|---|---|---|---|
| IRF3205 | Infineon (IR) | N-MOSFET 55V/110A | TO-220 | In stock | 10 pcs |
| IRLZ44N | Infineon (IR) | N-MOSFET 55V logic level | TO-220 | In stock | 10 pcs |
| TYN612 | ST | SCR 600V/12A | TO-220 | In stock | 10 pcs |
| BT139-600E | WeEn (NXP) | TRIAC 600V/16A | TO-220 | In stock | 10 pcs |
| FQP30N06L | onsemi | N-MOSFET 60V/32A | TO-220 | In stock / 3-5 days | 10 pcs |
Analog & Power Management
| Part Number | Brand | Category | Package | Stock Status | MOQ |
|---|---|---|---|---|---|
| TPS5430DDA | TI | Buck DC-DC 3A | SO-8 (DDA) | In stock | 10 pcs |
| LM2596S-5.0 | TI | Buck DC-DC 3A/5V | TO-263-5 | In stock | 10 pcs |
| LM358DR | TI | Dual op-amp | SOIC-8 | In stock | 50 pcs |
| TL431ACLPR | TI | Voltage reference 2.5V | SOT-23-5 | In stock | 100 pcs |
| LM1117MP-3.3 | TI | LDO 3.3V/800mA | SOT-223 | In stock | 50 pcs |
Connectors
| Part Number | Brand | Category | Package | Stock Status | MOQ |
|---|---|---|---|---|---|
| 504051-0601 | Molex | Wire-to-board 6P | 2.54mm pitch | In stock / 3-5 days | 100 pcs |
| B2B-XH-A(LF)(SN) | JST | XH 2.5mm SMD 2P | SMD side-entry | In stock | 100 pcs |
| DF13-4S-1.25C | Hirose | 1.25mm 4P housing | SMD side-entry | In stock | 100 pcs |
| FH12-12S-0.5SH | Hirose | FPC/FFC 0.5mm 12P | SMD side-entry | In stock | 100 pcs |
| DF40C-50DS-0.4V | Hirose | Board-to-board 0.4mm 50P | Double row | In stock / 3-5 days | 50 pcs |
Wireless Modules
| Part Number | Brand | Category | Package | Stock Status | MOQ |
|---|---|---|---|---|---|
| SIM7080G | SIMCom | Cat-M/NB-IoT + GNSS | LCC | In stock | 1 pc |
| A7670C | SIMCom | 4G Cat-1 | LGA | In stock | 1 pc |
| SIM7600CE-T | SIMCom | 4G all-band | LGA | In stock / 3-5 days | 1 pc |
| ESP32-WROOM-32E-N4 | Espressif | Wi-Fi/BT module 4MB | Module | In stock | 1 pc |
Stock quantity, date code and price are confirmed order by order with the market — we make no blanket “everything in stock” claims. MOQ shown is for regular small-batch shipments; other quantities are negotiable.
In-Stock & Shortage FAQ
How do I confirm real stock for a part?
Send the part number and quantity. We confirm stock, date code and price line by line and reply with lead time within 30 minutes.
Do you support small quantities?
Yes. Most parts start at 1 pc (see the MOQ column) for prototypes, R&D sampling and production top-ups.
How is quality assured?
Date codes are mostly 2023+, inspection records ship with every order, plus a 12-month warranty and 10x compensation for counterfeits.
Can I paste a BOM?
Yes. Paste your BOM in the form below or email it — we reply line by line with stock, date code, price and lead time, plus pin-to-pin alternates for shortages.
Stock / Shortage Inquiry
Part number + quantity — price and lead time within 30 minutes.