CDRH127 470uh (471) SMD (Packet of 50)
Description and Summary of the Product
The CDRH127 470uH Power Inductor is a non-active electrical component. It is coiled with copper wire and has a ferrite drum. This inductor's terminals, commonly known as pads, are intended for surface attachment. The inductor is also magnetically shielded. This inductor also has the greatest moisture sensitivity rating of 1.
Some Common Applications and Uses of the Product:
Ideally, this inductor is used as a DC-DC converter inductor in laptop PCs, game machines, and other similar devices.
Special Specifications and features of the Product:
Construction of a ferrite drum core.
Magnetic shielding
CDRH 127 package
470uh is?inductance
Tolerance (percentage): 20%
DC 980??mOhm Max ?resistance (DCR)
Maximum current rating:? 0.79??Ampere
12*12*7 mm LWH Product weight: 4 grams
Level of Moisture Sensitivity is?1
Temperature range is in?between?-40?C to 100?C
Temperature range for storage is in between??-40?C 100?C
* Item photos are intended for illustration reasons and may change from the actual product.
CDRH127 47uh (470) SMD (Packet of 50)
Description and Summary of the Product
The CDRH127 47uH Power Inductor is a non-active electrical component. It is coiled with copper wire and has a ferrite drum. This inductor's terminals, commonly known as pads, are intended for surface attachment. The inductor is also magnetically shielded. This inductor also has the greatest moisture sensitivity rating of 1.
Some Common Applications and Uses of the Product:
Ideally, this inductor is used as a DC-DC converter inductor in laptop PCs, game machines, and other similar devices.
Special Specifications and features of the Product:
Construction of a ferrite drum core.
Magnetic shielding
CDRH 127 package
47uh is?inductance
Tolerance (percentage): 20%
DC 100?mOhm Max ?resistance (DCR)
Maximum current rating:? 2.5?Ampere
12*12*7 mm LWH Product weight: 4 grams
Level of Moisture Sensitivity is?1
Temperature range is in?between?-40?C to 100?C
Temperature range for storage is in between??-40?C 100?C
* Item photos are intended for illustration reasons and may change from the actual product.
CDRH127 56uh (560) SMD (Packet of 50)
Description and Summary of the Product
The CDRH127 56uH Power Inductor is a non-active electrical component. It is coiled with copper wire and has a ferrite drum. This inductor's terminals, commonly known as pads, are intended for surface attachment. The inductor is also magnetically shielded. This inductor also has the greatest moisture sensitivity rating of 1.
Some Common Applications and Uses of the Product:
Ideally, this inductor is used as a DC-DC converter inductor in laptop PCs, game machines, and other similar devices.
Special Specifications and features of the Product:
Construction of a ferrite drum core.
Magnetic shielding
CDRH 127 package
56uh is?inductance
Tolerance (percentage): 20%
DC 110??mOhm Max ?resistance (DCR)
Maximum current rating:? 2.35??Ampere
12*12*7 mm LWH Product weight: 4 grams
Level of Moisture Sensitivity is?1
Temperature range is in?between?-40?C to 100?C
Temperature range for storage is in between??-40?C 100?C
* Item photos are intended for illustration reasons and may change from the actual product.
CDRH127 680uh (681) SMD (Packet of 50)
Description and Summary of the Product
The CDRH127 680uH Power Inductor is a non-active electrical component. It is coiled with copper wire and has a ferrite drum. This inductor's terminals, commonly known as pads, are intended for surface attachment. The inductor is also magnetically shielded. This inductor also has the greatest moisture sensitivity rating of 1.
Some Common Applications and Uses of the Product:
Ideally, this inductor is used as a DC-DC converter inductor in laptop PCs, game machines, and other similar devices.
Special Specifications and features of the Product:
Construction of a ferrite drum core.
Magnetic shielding
CDRH 127 package
680uh is?inductance
Tolerance (percentage): 20%
DC 1460?mOhm Max ?resistance (DCR)
Maximum current rating:? 0.67?Ampere
12*12*7 mm LWH Product weight: 4 grams
Level of Moisture Sensitivity is?1
Temperature range is in?between?-40?C to 100?C
Temperature range for storage is in between??-40?C 100?C
* Item photos are intended for illustration reasons and may change from the actual product.
CDRH127 68uh (680) SMD (Packet of 50)
Description and Summary of the Product
The CDRH127 68uH Power Inductor is a non-active electrical component. It is coiled with copper wire and has a ferrite drum. This inductor's terminals, commonly known as pads, are intended for surface attachment. The inductor is also magnetically shielded. This inductor also has the greatest moisture sensitivity rating of 1.
Some Common Applications and Uses of the Product:
Ideally, this inductor is used as a DC-DC converter inductor in laptop PCs, game machines, and other similar devices.
Special Specifications and features of the Product:
Construction of a ferrite drum core.
Magnetic shielding
CDRH 127 package
68uh is?inductance
Tolerance (percentage): 20%
DC 140?mOhm Max ?resistance (DCR)
Maximum current rating:? 2.1?Ampere
12*12*7 mm LWH Product weight: 4 grams
Level of Moisture Sensitivity is?1
Temperature range is in?between?-40?C to 100?C
Temperature range for storage is in between??-40?C 100?C
* Item photos are intended for illustration reasons and may change from the actual product.
CH340G (SMD SOP-16 Package) USB to Serial TTL Converter IC
CH340 is a series of USB bus adapters, that provides serial, parallel or IrDA interfaces over the USB bus (note: CH340G supports serial interface only). The CH340G integrate circuit provides common MODEM signals to allow adding a UART to a computer or converting existing UART devices to USB interface.
CH340g USB to TTL IC
As of now the CH340g is the cheapest USB to TTL IC in the market with very easy to solder foot print it has solder pitch of 1.27mm and SOIC16 package.
The?CH340 IC?does exactly what you would expect them to do: a full-speed USB device that emulates a standard serial interface, with speeds from 50bps to 2Mpbs. The chip supports 5V and 3.3V, and all the weird modem lines are supported.
Now a days lots of Node MCU, Arduino Nano and USB to TTL Converter Modules have been using this IC.
CH376S
CH376 is a file manage control chip that allows MCU systems to read and write files from USB flash drives or SD cards. CH376 supports both USB-Device and USB-HOST modes. Install the USB communication protocol's fundamental firmware on the inside. It also includes firmware for dealing with Mass-Storage devices, communication interface firmware for SD cards, and FAT16, FAT32, and FAT12 file system management firmware. It supports popular USB storage devices (including USB Flash Drives, USB hard discs, USB Flash memory, and USB read cards) as well as SD cards (contain SD card with standard capacity and HC-SD card with high capacity, MMC card and TF card compatible with protocol).
CH376 offers three additional features: 8-bit parallel, SPI, and asynchronous serial. DSP/MCU/MPU controllers use any interface to operate the CH376 chip, save and retrieve data from a USB Flash Drive or SD card, or communicate with a computer.
CH376's USB-DEVICE Mode is fully compatible with CH372, but CH375's USB-HOST Mode is only partially compatible with CH375.
Features
USB-HOST and USB-DEVICE Modes, which automatically transition between Host and Device Modes.
USB device control transfer, bulk transfer, and interrupt transfer are all supported.
Automatically detects and unplugs USB devices and sends a message to the USB host.
SPI host interface with 6MHz support, SD card, MMC card, and TF card protocol compatible.
Set the USB control transfer protocol manager in the inner to ease common control transmission.
Install firmware for a particular communication protocol related to mass storage. Supports Bulk-Only transfer protocol and USB storage devices of SCSI, UFI, RBC, and other comparable storage devices that support the bare minimum of commands, such as USB Flash Drive, USB HD, USB flash memory, and USB reader.
Set the file system management firmware of FAT16, FAT32, and FAT12, and support up to 32GB USB Flash Drive and SD Card.
Provide file management functions such as opening, creating, and deleting files, enumerating and searching files, creating sub-catalogs, and supporting extended file names.
Provide file read/write function: read/write file in the much longer sub-catalog using byte or fan as unit.
Supply disc management functions: initialise disc, query physical capacity, query spare space, read/write physical sectors
Supply an 8-bit passive parallel interface with a 2MB speed and the ability to connect a parallel data bus to an MCU.
SPI device interface with 2MB/24MHz speed, SPI serial bus connect to MCU support
Supply asynchronous serial interface with up to 3Mbps speed, serial interface connect to MCU, and automated communication adjustment
CH376S USB Read Write IC
CH376?is used as file manage control chip, used to MCU system read/write file in USB Flash Drive ?or SD card.
CH376 supports?USB-Device Mode?and?USB-HOST Mode. Set the basic firmware of?USB communication protocol in the inner. It is also set firmware of special communication protocol to ?deal with Mass-Storage devices, communication interface firmware of SD card, FAT16, FAT32 and?FAT12 file system manage firmware in the inner.
CM8870-PI
The CM8870PI provides full DTMF receiver capability by integrating both the bandsplit filter and digital decoder functions into a single 18-pin DIP. The filter section uses a switched capacitor technique for both high and low group filters and dial tone rejection. The CM8870 decoder uses digital counting techniques for the detection and decoding of all 16 DTMF tone pairs into a 4-bit code. This DTMF receiver minimizes external component count by providing an on-chip differential input ampli-fier, clock generator, and a latched three state interface bus. The on-chip clock generator requires only a low cost TV crystal or ceramic resonator as an external component.
