http://blog.163.com/lijiaoli_6270/blog/static/70129509201052321431356/
2009-03-13 14:41
USB是一种常用的pc接口,他只有4根线,两根电源两根信号,如下图.故信号是串行传输的,usb接口也称为串行口,usb2.0的速度可以达到480Mbps。可以满足各种工业和民用需要.USB接口的输出电压和电流是: +5V 500mA 实际上有误差,最大不能超过+/-0.2V 也就是4.8-5.2V 。usb接口的4根线一般是下面这样分配的,需要注意的是千万不要把正负极弄反了,否则会烧掉usb设备或者电脑的南桥芯片:黑线:gnd 红线:vcc 绿线:da
——————————————————–
USB接口定义 颜色 ——————————————————— 关于MINIUSB 一般MINIUSB是5芯的:
USB A型
ALPS SKSLLAE010
|
保险丝
http://www.sekorm.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 12H1350C
http://www.lansonfuse.com/
E-mail:
lanson@lansonfuse.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,DIGITAL NPN R1=4.7K/R2=INFINITE ROHS,SOT-723-3 |
DTC143TM3T5G |
长电 |
http://www.ic37.com/ONSEMI/DTC143TM3_datasheet_13462584/#view
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
共模电感 |
DLW5ATN501SQ2 |
村田 |
Bead-ferrite 220 Ω/100 MHz 0603 |
GZ1608U221CTF |
顺络 |
RES-0R, 5%, 1/20W-0402 |
RC0402JR-070RL |
国巨 |
RES-0R, 5%, 1/20W-0805 |
RC0805JR-070RL |
国巨 |
RES-22R, 5%, 1/16W-0402 |
RC0402JR-0722RL |
国巨 |
RES-100R, 5%, 1/16W-0402 |
RC0402JR-07100RL RK73K1E101JD-TD82N |
国巨 |
RES-1K, 1%, 1/20W-0402 |
RC0402FR-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-0402 |
RC0402FR-072KL |
国巨 |
RES-2.2K, 5%, 1/20W-0402 |
RC0402JR-072K2L |
国巨 |
RES-2.2K, 1%, 1/20W-0402 |
|
|
RES-3K, 5%, 1/16W-0402 |
RC0402JR-073KL |
国巨 |
RES-4.7K, 5%, 1/16W-0402 |
RC0402JR-074K7L |
国巨 |
RES-10K, 5%, 1/20W-0402 |
RC0402JR-0710KL |
国巨 |
RES-12K, 5%, 1/20W-0402 |
RC0402JR-0712KL RMC1/16S-123J TH |
国巨 |
RES-19.6K, 5%, 1/20W-0402 |
RC0402JR-0719K6L |
国巨 |
RES-11.5K, 5%, 1/20W-0402 |
RC0402JR-0711K5L |
国巨 |
RES-11.5K, 1%, 1/20W-0402 |
|
|
RES-27K, 5%, 1/20W-0402 |
RC0402JR-0727KL |
国巨 |
RES 86.6k +-5% 1/20W-0402 |
RC0402JR-0786K6L |
国巨 |
RES 86.6k +-1% 1/20W-0402 |
|
|
RES-100K, 5%, 1/20W-0402 |
RC0402JR-07100KL |
国巨 |
RES-110K, 5%, 1/20W-0402 |
RC0402JR-07110KL |
国巨 |
RES-110K, 1%, 1/20W-0402 |
|
|
RES 150k +-5% 1/20W-0603 |
RC0402JR-07150KL |
国巨 |
RES-162K, 5%, 1/20W-0402 |
RC0402JR-07162KL |
国巨 |
RES-162K, 1%, 1/20W-0402 |
|
|
RES 332k +-5% 1/20W-0402 |
RC0402JR-07332KL |
国巨 |
RES 332k +-1% 1/20W-0402 |
|
|
RES 390k +-5% 1/20W-0402 |
RC0402JR-07390KL |
国巨 |
1M +-5% 0.050W,0402 |
RC0402JR-071ML |
国巨 |
Cap-22 pF, ±5%, 50V-0402 |
C1005NPO220JGT |
达方 |
Cap-33 pF, ±5%, 50V-0402 |
C1005NPO330JGT |
达方 |
Cap-220 pF, ±5%, 50V-0402 |
C1005NPO221JGT |
达方 |
Cap-220 pF, ±10%, 50V-0402 |
|
|
Cap-220 pF, ±5%, 50V-0603 |
C1608NPO221JGT |
达方 |
Cap-470 pF, ±5%, 50V-0402 |
C1005NPO471JGT |
达方 |
Cap-1 nF, ±10%, 50V, 0402 |
C1005X7R102KGT |
达方 |
Cap-5.6 nF, ±10%, 50V, 0402 |
C1005X7R562KGT GRM155R71H562KA88D |
达方 |
Cap-10 nF, ±10%, 25V, 0402 |
C1005X7R103KFT |
达方 |
Cap-0.1 UF, ±10%, 10V-0402 |
CL05B104KP8NNNC |
三星 |
Cap-0.1 UF, ±10%, 16V-0402 |
|
|
Cap-0.1 UF, ±10%, 25V-0603 |
CL10A104KA8NNNC CL10B104KANC |
三星 |
Cap-0.1 UF, ±10%, 25V-0603 |
|
|
Cap-0.1 UF, ±20%, 18V-0603 |
CL10A104MA8NNNC |
三星 |
Cap-2.2 UF, ±10%, 16V-0603 |
CL10A225KA8NNNC |
三星 |
Cap-4.7 UF, ±20%, 6.3V-0603 |
CL10A475MQ8NNNC |
三星 |
Cap-4.7 UF, ±10%, 6.3V-0603 |
|
|
瓷片电容,(贴片), 4.7uF/50V±20%,0805,X5R |
CL21A475MB8NNNC CL21A475MBFNNNE |
三星 |
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 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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