Payment & Shipping Terms:
|Rated Voltage:||100V AC(RMS) / DC||Insulation Resistance:||1000 MΩ Min|
|Voltage Resistance:||500V AC R.m.s||Operating Temperature Rang:||-20º C ~ +80º C|
|Rated Current:||0.5 A AC(RMS)||Pull Out:||1-10 Newtons|
network cable connector,
usb circuit board connector
MINI SD Card Connector Self-Loaded 11PIN Single Card Material LCP Material, Contact Material Copper
Electrical characteristics of the product:
|Specification||Mini Sd Card Connector|
|Rated voltage||100V AC(RMS) / DC|
|Pull out||1-10 Newtons|
|Contact resistance||100 mΩ Max|
|Insulation resistance||1000 MΩ Min|
|Voltage resistance||500V AC r.m.s|
|Operating temperature range||-20º C ~ +80º C|
Working principle of SD holder:
How does the SD holder work?
First, the device host can convert the SD card holder in different states by sending commands, and the SD card holder accepts the command. Thus, according to its current state, it also controls the reading and writing of SD cards(SD memory cards) in the form of commands. In addition, the interface of the SD card holder can also support two working modes, one is the SD card mode and the other is the SPI mode. The host system can apply any of these modes by ordering the SD holder, and the SD card mode can allow high-speed data transmission of 4 lines. However, the SPI mode can allow simple and universal SPI channel interfaces.
Runtime precautions for SD cards:
1. When the SD holder is used in a dusty environment, dust will enter the interior from the interface of the SD holder. If there is too much accumulation, the use of the SD holder will cause contact failure and poor action. Therefore, dust or debris inside the SD holder should be removed regularly.
2. When the SD card holder is running, do not unplug the SD card at will, otherwise it will cause the SD card data to be lost on the one hand, and it may also cause the SD card holder to be damaged at the same time.
3. In the use of the SD card holder, be careful not to insert the SD card backwards, otherwise it can not be read on the reading data of the SD card holder.
1. High-Quality Guarantee
CNJWY has been focusing on improving the Quality Control Systems, aiming at providing high-quality products that fit ISO9001 Certificate for years.
We have a whole set production process which include electroplating,stamping,injection molding,assemly to ensure our competetive price.
3. Customized Packaging
All the products are available for customized packaging according to your demand.
4. Fast Delivery
Most efficient producing makes fast delivery, which would make sure of the lead time always ahead of your expectation.
5.The series of product specifications are complete, but also tailor-made. Safe and reliable quality, competitive price.
The SD holder is a bouncing device. There is generally a reset device structure at the bottom of the card slot of the SD holder. The SD card can be ejected. The principle of operation is that there is a small diameter and small diameter spring or an incision shrapnel at the bottom of the slot in the SD card seat. Press the SD card to insert the card inside the card seat. On the contrary, you can bounce out with a click. Therefore, the holder can not only temporarily lock the dead structure, but also temporarily eject, etc..
The main thing is to rely on this reset device to operate.