usb母座接口定义图,usb接口母座正负极
3358 blog.163.com/lijiao Li _ 6270/blog/static/70129509201052321431356 /
2009-03-13 14:41
USB是一个常用的pc接口,他只有四条线和两条电源两个信号。 如下图所示,信号串行传输。 USB接口也称为串行端口,usb2.0的速度可以达到480Mbps。 能够满足各种工业民生的需要。 5V 500mA的USB接口输出电压和电流实际存在误差,最大不得超过/-0.2V即4.8-5.2V。 usb连接器的四条线一般分配如下。 需要注意的是,不要把正负极颠倒过来。 否则,usb设备或电脑南桥的芯片:黑线: gnd红线: vcc绿线: data白线: data-
------------- -请参阅
USB接口定义颜色
一般的排列方法是红白绿黑从左到右
定义:
红色-USB电源:显示“-VCC、Power、5V、5VSB”
绿色-USB数据线:(正)-DATA、USBD、PD、USBDT
白-USB电缆:(负)-DATA-、USBD-、PD-、USBDT
黑色-接地: GND、Ground
------------- -请参阅
关于MINIUSB
一般的MINIUSB为5芯:
1——VCC
2——D-
3——D
4——ID
5——GND
USB A型
ALPS SKSLLAE010
保险丝
ww.littel 3358 www.Sina.com/.com /
33558 www.seko RM.com/brand/cat/id/283
LITTELFUSE_2016L050
宝宫电子LP60-375 www.boarden.com.cn/
DTC143TM3T5G SOT-723
深圳市良胜电子有限公司12h 1350 c http://www.lanson fuse.com /
e-mail : lanson @ lanson fuse.com电话: 86-755-29929709/29929711传真: 86-755-29929812地址:深圳市宝安区福永街道富桥第三工业区A18栋
TRANSISTOR,digitalnpnr1=4.7k/R2=infinite RoHS,SOT-723-3DTC143TM3T5G长电
3358 www.ic37.com/on semi/DTC 143 tm3 _ data sheet _ 13462584/# view
电力电感、(帖木儿)、3.3UH、大小5mmx5.0mmx1.8mm、电流4.5A、
CSAB0518-3R3M
科尔达加
可以代替使用
SPM50503R3MESH
达方
电感、(贴片)、10UH、大小5.8mmx5.4mmx2.0mm、电流0.73A、ROHS
SP52-220
科尔达加
SWPA5020S100MT
顺络
SPH5050100MPTH
达方
瓷电容器,(贴片、
4.7uF/50V20%,0805,X5R
CL21A475MB8NNNC
CL21A475MBFNNNE
三星公司
Cap,10 UF 10% 50V,1206
CL31A106KB8NNNC
CL31B106KBHNNNE三星
Cap-10 UF, ±20%, 6.3V-0603
CL10A106MQ8NNNC
三星
Cap-10 UF, ±20%, 10V-0603
Cap-100 UF, ±20%,6.3V 3528
TC212A107M006B
Cap-10 UF, ±20%, 6.3V-0805
CL21A106MQ8NNNC
三星
Cap-22 UF, ±20%, 25V-0805
CL21A226MA8NNNC
CL21A226MAQNNNE
三星
共模电感DLW5ATN501SQ2村田Bead-ferrite 220 Ω/100 MHz 0603GZ1608U221CTF顺络RES-0R, 5%, 1/20W-0402RC0402JR-070RL国巨RES-0R, 5%, 1/20W-0805RC0805JR-070RL国巨RES-22R, 5%, 1/16W-0402RC0402JR-0722RL国巨RES-100R, 5%, 1/16W-0402RC0402JR-07100RL
RK73K1E101JD-TD82N国巨RES-1K, 1%, 1/20W-0402RC0402FR-071KL国巨RES-1K, 5%, 1/20W-0402 RES-1K, 1%, 1/6W-1206 国巨RES-1K, 5%, 1/6W-1206 RES-2K, 5%, 1/20W-0402RC0402FR-072KL国巨RES-2.2K, 5%, 1/20W-0402RC0402JR-072K2L国巨RES-2.2K, 1%, 1/20W-0402 RES-3K, 5%, 1/16W-0402RC0402JR-073KL国巨RES-4.7K, 5%, 1/16W-0402RC0402JR-074K7L国巨RES-10K, 5%, 1/20W-0402RC0402JR-0710KL国巨RES-12K, 5%, 1/20W-0402RC0402JR-0712KL
RMC1/16S-123J TH国巨RES-19.6K, 5%, 1/20W-0402RC0402JR-0719K6L国巨RES-11.5K, 5%, 1/20W-0402RC0402JR-0711K5L国巨RES-11.5K, 1%, 1/20W-0402 RES-27K, 5%, 1/20W-0402RC0402JR-0727KL国巨RES 86.6k +-5% 1/20W-0402RC0402JR-0786K6L国巨RES 86.6k +-1% 1/20W-0402 RES-100K, 5%, 1/20W-0402RC0402JR-07100KL国巨RES-110K, 5%, 1/20W-0402RC0402JR-07110KL国巨RES-110K, 1%, 1/20W-0402 RES 150k +-5% 1/20W-0603RC0402JR-07150KL国巨RES-162K, 5%, 1/20W-0402RC0402JR-07162KL国巨RES-162K, 1%, 1/20W-0402 RES 332k +-5% 1/20W-0402RC0402JR-07332KL国巨RES 332k +-1% 1/20W-0402 RES 390k +-5% 1/20W-0402RC0402JR-07390KL国巨1M +-5% 0.050W,0402RC0402JR-071ML国巨
Cap-22 pF, ±5%, 50V-0402C1005NPO220JGT达方Cap-33 pF, ±5%, 50V-0402C1005NPO330JGT达方Cap-220 pF, ±5%, 50V-0402C1005NPO221JGT达方Cap-220 pF, ±10%, 50V-0402 Cap-220 pF, ±5%, 50V-0603C1608NPO221JGT达方Cap-470 pF, ±5%, 50V-0402C1005NPO471JGT达方Cap-1 nF, ±10%, 50V, 0402C1005X7R102KGT达方Cap-5.6 nF, ±10%, 50V, 0402C1005X7R562KGT
GRM155R71H562KA88D达方Cap-10 nF, ±10%, 25V, 0402C1005X7R103KFT达方Cap-0.1 UF, ±10%, 10V-0402CL05B104KP8NNNC三星Cap-0.1 UF, ±10%, 16V-0402 Cap-0.1 UF, ±10%, 25V-0603CL10A104KA8NNNC
CL10B104KANC三星Cap-0.1 UF, ±10%, 25V-0603 Cap-0.1 UF, ±20%, 18V-0603CL10A104MA8NNNC三星Cap-2.2 UF, ±10%, 16V-0603CL10A225KA8NNNC三星Cap-4.7 UF, ±20%, 6.3V-0603CL10A475MQ8NNNC三星Cap-4.7 UF, ±10%, 6.3V-0603 瓷片电容,(贴片),
4.7uF/50V±20%,0805,X5RCL21A475MB8NNNC
CL21A475MBFNNNE三星Cap, 10 UF 10% 50V,1206CL31A106KB8NNNC
CL31B106KBHNNNE三星Cap-10 UF, ±20%, 6.3V-0603CL10A106MQ8NNNC三星Cap-10 UF, ±20%, 10V-0603 Cap-100 UF, ±20%,6.3V 3528 TC212A107M006B Cap-10 UF, ±20%, 6.3V-0805CL21A106MQ8NNNC三星Cap-22 UF, ±20%, 25V-0805CL21A226MA8NNNC
CL21A226MAQNNNE三星
P-MOS,SOT23
FDN340P
fairchild
LBSS138LT1G SOT23(封装)
LBSS138LT1G
Leshan
SOD323
LRB551V-30T1G
LRC
SOT-23,双路肖特基二极管
BAT54C
NXP
齐纳二极管,SMB
1SMB18AT3G
ON Semi
肖特基二极管,(贴片),SMB
SS310
MIC ROHS
二极管(贴片)
SS12
灵杰
二极管,SOD-80,40V
LL4148
美丽微
自恢复保险丝,(贴片),0.04A24V
0603L004
Littlefuse
自恢复保险丝,(贴片),60V/0.5A,2016,,ROHS
2016L050
Littlefuse
TRANSISTOR,DIGITAL NPN R1=4.7K/R2=INFINITE ROHS,SOT-723-3
DTC143TM3T5G
长电
DTC143TM T2L
DCDC,SOT_23
LMR62014XMFE
国半
http://www.ic37.com/BYTES_CN/SM320B_datasheet_426520/#view
SM320B 3.0安培表面贴装肖特基整流器 SMB 5.6X4.0X2.5MM SECOS
SM220ATHRU SM2100A VOLTAGE 20V ~ 100V 2.0 AMP Surface Mount Schottky Barrier Rectifiers SMA-5.3X3.0X2.4mm SECOS
SM320ATHRU SM3100A VOLTAGE 20V ~ 100V 3.0 AMP Surface Mount Schottky Barrier Rectifiers SMA-5.3X3.0X2.4mm SECOS
SS32 THRU SS36 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage-20 to 60 VoltsForward Current -3.0 Amperes SMC/DO-214AB
8.13X6.22X2.62MM
SS32 THRU SS310
SK32A 3.0AMPS表面贴装肖特基整流器 SMA-5.3X3.0X2.95mm MCC