产品名称：USB 2.0插座B母
1.电气：
1） 维尔？额定电流：2AMP，30V交流电；
2） 绝缘电阻：最小1000M；
3） 接触电阻：最大30mR；
4） 耐压：500V交流电
5） 工作温度：-55℃至+85℃
2.机械：
1） 配合力：最大35N
2） 分离力：最小10N。
3.标注尺寸
由QC和IPQC检查
产品符合：ROHS
品牌：科斯达开关 KSDKG
产地：中国东莞
USB 2.0 B母（USB 2.0 Type B Female）是USB接口的一种类型，通常用于连接设备，如打印机、扫描仪和某些外部存储设备。它的特点是形状方正，通常有四个金属触点，用于与相应的USB 2.0 B公接口连接。USB 2.0标准支持最高480 Mbps的数据传输速度，尽管实际速度可能低于此。
使用时注意：
确保连接的线缆和设备都是USB 2.0兼容。
在插拔设备时，最好先关闭设备以防损坏。
USB 2.0 B是USB（通用串行总线）标准中的一种特定连接器类型，主要用于将打印机、扫描仪和外部硬盘驱动器等外围设备连接到计算机。以下是一些关键特征和特点：
主要特点
1.连接器类型：USB 2.0 B连接器通常为方形，边缘有斜面。这种设计有助于确保设备只能在一个方向上连接。
2.数据传输速率：USB 2.0支持高达480 Mbps（兆比特每秒）的最大数据传输速度，这比其前身USB 1.1快得多。
3.电源：USB 2.0 B可以为连接的设备供电，通常高达500毫安。
4.向后兼容性：USB 2.0与USB 1.1设备向后兼容，这意味着您可以使用带有USB 2.0端口的USB 1.1外围设备，尽管它们将以USB 1.1的速度运行。
5.常见用法：您经常会在需要稳定可靠的数据传输连接的设备中找到USB 2.0 B连接，例如打印机、外部硬盘驱动器、音频接口和某些类型的USB集线器。
变体
USB 2.0 A：电脑和充电器上常见的标准扁平连接器。
USB 2.0 Mini：一种用于相机等便携式设备的较小连接器。
USB 2.0 Micro：甚至比Mini更小，通常用于智能手机。
结论
虽然USB 3.0和USB-C连接器因其更高的速度和多功能性而变得更加普遍，但USB 2.0 B仍然广泛用于其形状和功能适合的特定应用。
Product Name: USB 2.0 socket B female
1. Electrical:
1) Will? Rated current: 2AMP, 30V AC;
2) Insulation resistance: minimum 1000M;
3) Contact resistance: maximum 30mR;
4) Voltage withstand: 500V AC
5) Working temperature: -55 ℃ to+85 ℃
2. Mechanical:
1) Combined force: maximum 35N
2) Separation force: minimum 10N.
3. Annotate dimensions
Inspected by QC and IPQC
Product compliance: ROHS
Brand: Coaster Switch KSDKG
Origin: Dongguan, China
USB 2.0 Type B Female is a type of USB interface commonly used to connect devices such as printers, scanners, and certain external storage devices. Its characteristic is a square shape, usually with four metal contacts, used to connect with the corresponding USB 2.0 B male interface. The USB 2.0 standard supports a maximum data transfer speed of 480 Mbps, although the actual speed may be lower than this.
Attention during use:
Ensure that the connected cables and devices are USB 2.0 compatible.
It is best to turn off the device first to prevent damage when plugging or unplugging it.
USB 2.0 B is a specific connector type in the USB (Universal Serial Bus) standard, primarily used to connect peripheral devices such as printers, scanners, and external hard drives to computers. Here are some key features and characteristics:
main features
1. Connector type: USB 2.0 B connectors are usually square with sloping edges. This design helps ensure that the device can only be connected in one direction.
2. Data transfer rate: USB 2.0 supports a maximum data transfer speed of up to 480 Mbps (megabits per second), which is much faster than its predecessor USB 1.1.
3. Power supply: USB 2.0 B can provide power to connected devices, typically up to 500mA.
4. Backward compatibility: USB 2.0 and USB 1.1 devices are backward compatible, which means you can use USB 1.1 peripheral devices with USB 2.0 ports, even though they will run at USB 1.1 speed.
5. Common usage: You often find USB 2.0 B connections in devices that require stable and reliable data transfer connections, such as printers, external hard drives, audio interfaces, and certain types of USB hubs.
variant
USB 2.0 A: A standard flat connector commonly found on computers and chargers.
USB 2.0 Mini: A smaller connector used for portable devices such as cameras.
USB 2.0 Micro: Even smaller than Mini, typically used for smartphones.
conclusion
Although USB 3.0 and USB-C connectors have become more common due to their higher speed and versatility, USB 2.0 B is still widely used for specific applications where its shape and functionality are suitable.
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2024-11-27 08:49:08 HTTP/1.1 GET : bodongkaiguan.net/USBchazuo2/11154.html
- 运行时间 : 0.074507s [ 吞吐率：13.42req/s ] 内存消耗：1,292.80kb 文件加载：153
- 查询信息 : 9 queries 1 writes
- 缓存信息 : 20 reads,1 writes
- 配置加载 : 74
- [ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000023s ]
- [ CACHE ] INIT File
- [ BEHAVIOR ] Run \addons\cms\Cms @app_init [ RunTime:0.001402s ]
- [ BEHAVIOR ] Run Closure @app_init [ RunTime:0.001428s ]
- [ LANG ] /data/www/sites/bodongkaiguan.net/www/thinkphp/lang/zh-cn.php
- [ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000309s ]
- [ ROUTE ] array (
'type' => 'method',
'method' =>
array (
0 => '\\think\\addons\\Route',
1 => 'execute',
),
'var' =>
array (
'addon' => 'cms',
'controller' => 'archives',
'action' => 'index',
),
)
- [ HEADER ] array (
'host' => 'bodongkaiguan.net',
'accept-encoding' => 'gzip, br, zstd, deflate',
'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)',
'accept' => '*/*',
'content-length' => '',
'content-type' => '',
)
- [ PARAM ] array (
'catename' => 'USBchazuo2',
'id' => '11154',
)
- [ RUN ] think\addons\Route->execute[ /data/www/sites/bodongkaiguan.net/www/vendor/karsonzhang/fastadmin-addons/src/addons/Route.php ]
- [ LANG ] /data/www/sites/bodongkaiguan.net/www/public/../application/common/lang/zh-cn/addon.php
- [ BEHAVIOR ] Run app\common\behavior\Common @addon_begin [ RunTime:0.000920s ]
- [ LANG ] /data/www/sites/bodongkaiguan.net/www/addons/cms/lang/zh-cn.php
- [ DB ] INIT mysql
- [ VIEW ] /data/www/sites/bodongkaiguan.net/www/addons/cms/view/custom/show_product.html [ array (
0 => 'config',
1 => 'user',
2 => 'site',
3 => '__CHANNEL__',
4 => '__ARCHIVES__',
5 => '__MODEL__',
) ]
- [ BEHAVIOR ] Run \addons\cms\Cms @view_filter [ RunTime:0.000138s ]
0.113242s
