Datasheet> 器件分类 > 无源元件> 电容器> C2225C160CDGAC7210

文档预览

C2225C160CDGAC7210: 产品描述Ceramic Capacitor, Multilayer, Ceramic, 1000V, 1.5625% +Tol, 1.5625% -Tol, C0G, -/+30ppm/Cel TC, 0.000016uF, 2225,; 产品类别无源元件电容器; 文件大小976KB，共19页; 制造商KEMET(基美); 官网地址http://www.kemet.com; 标准

下载文档详细参数全文预览

C2225C160CDGAC7210概述

Ceramic Capacitor, Multilayer, Ceramic, 1000V, 1.5625% +Tol, 1.5625% -Tol, C0G, -/+30ppm/Cel TC, 0.000016uF, 2225,

C2225C160CDGAC7210规格参数

参数名称	属性值
是否Rohs认证	符合
Objectid	910365720
包装说明	, 2225
Reach Compliance Code	compliant
ECCN代码	EAR99
YTEOL	7
电容	0.000016 µF
电容器类型	CERAMIC CAPACITOR
介电材料	CERAMIC
高度	1.6 mm
JESD-609代码	e3
长度	5.6 mm
多层	Yes
负容差	1.5625%
端子数量	2
最高工作温度	125 °C
最低工作温度	-55 °C
封装形式	SMT
包装方法	TR, Embossed Plastic, 13 Inch
正容差	1.5625%
额定（直流）电压（URdc）	1000 V
系列	C(SIZE)C(C0G)-HV
尺寸代码	2225
温度特性代码	C0G
温度系数	30ppm/Cel ppm/°C
端子面层	Matte Tin (Sn) - with Nickel (Ni) barrier
宽度	6.4 mm

C2225C160CDGAC7210文档预览

Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)

High Voltage C0G Dielectric, 500VDC-3000VDC

(Commercial & Automotive Grade)

Overview

KEMET’s high voltage surface mount MLCCs in C0G dielectric

feature a 125°C maximum operating temperature and are

considered “stable.” The Electronics Components, Assemblies

& Materials Association (EIA) characterizes C0G dielectric as a

Class I material. Components of this classification are temperature

compensating and are suited for resonant circuit applications or

those where Q and stability of capacitance characteristics are

required. C0G exhibits no change in capacitance with respect to

time and voltage and boasts a negligible change in capacitance

with reference to ambient temperature. Capacitance change is

limited to ±30ppm/ºC from -55°C to +125°C.

These devices exhibit low ESR at high frequencies and find

conventional use as snubbers or filters in applications such as

switching power supplies and lighting ballasts. Their exceptional

performance at high frequencies has made them a preferred

choice of design engineers worldwide. In addition to their

use in power supplies, these capacitors are widely used in

industries related to automotive(hybrid), telecommunications,

medical, military, aerospace, semiconductors and test/diagnostic

equipment.

KEMET’s high voltage surface mount MLCCs are manufactured

in state of the art ISO/TS 16949:2002 certified facilities and are

available in both commercial and automotive grades. Automotive

grade devices meet the demanding Automotive Electronics

Council's AEC-Q200 qualification requirements.

Benefits

•

-55°C to +125°C operating temperature range

RoHS compliant

No piezoelectric noise

Extremely low ESR and ESL

High thermal stability

High ripple current capability

Preferred capacitance solution at line frequencies and into the

MHz range

• No capacitance change with respect to applied rated DC voltage

• Negligible capacitance change with respect to temperature from

-55°C to +125°C

• No capacitance decay with time

• Non-polar device, minimizing installation concerns

• Commercial & Automotive (AEC-Q200) grades available

• 100% pure matte tin-plated termination finish allowing for

excellent solderability

• SnPb plated termination finish option available upon request (5% min)

Ordering Information

Ceramic

1210

332

Capacitance

Code (pF)

2 Sig. Digits +

Number of Zeros

Use 9 for

1.0 - 9.9pF

Use 8 for

0.5 - .99pF

ex. 2.2pF = 229

ex. 0.5pF = 508

Capacitance

Tolerance

C = ±0.25pF

D = ±0.5pF

F = ±1%

G = ±2%

J = ±5%

K = ±10%

M = ±20%

Voltage

C = 500V

B = 630V

D = 1000V

F = 1500V

G = 2000V

Z = 2500V

H = 3000V

Dielectric

G = C0G

Packaging/Grade

(C-Spec)

Blank = Bulk

TU = 7" Reel

Unmarked

AUTO = Automotive

Grade 7"Reel

Unmarked

Case Size Specification/

(L" x W")

Series

0805

1206

1210

1808

1812

1825

2220

2225

C = Standard

Failure Rate/

Termination Finish

Design

A = N/A

C = 100% Matte Sn

L = SnPb (5% min)

Additional capacitance tolerance offerings may be available. Contact KEMET for details.

SnPb termination finish option is not available on automotive grade product.

Additional termination finish options may be available. Contact KEMET for details.

Additional reeling or packaging options may be available. Contact KEMET for details.

One WORLD

One Brand

One Strategy

One Focus

One Team

One KEMET

C1009_C0G_HV_SMD • 8/10/2011

(SMD MLCCs) – High Voltage C0G Dielectric, 500VDC-3000VDC (Commercial & Automotive Grade)

Dimensions – Millimeters (Inches)

100% Tin or SnPb Plate

Nickel Plate

Electrodes

Conductive Metalization

EIA

Size

Code

0805

1206

1210

1808

1812

1825

2220

2225

Metric

Size

Code

2012

3216

3225

4520

4532

4564

5650

5664

Length

2.00 (.079) ± 0.20 (.008)

3.20 (.126) ± 0.20 (.008)

4.70 (.185) ± 0.50 (.020)

4.50 (.177) ± 0.30 (.012)

5.70 (.224) ± 0.40 (.016)

5.60 (.220) ± 0.40 (.016)

Width

1.25 (.049) ± 0.20 (.008)

1.60 (.063) ± 0.20 (.008)

2.50 (.098) ± 0.20 (.008)

2.00 (.079) ± 0.20 (.008)

3.20 (.126) ± 0.30 (.012)

6.40 (.252) ± 0.40 (.016)

5.00 (.197) ± 0.40 (.016)

6.40 (.248) ± 0.40 (.016)

Thickness

See Table 2 for Thickness

Bandwidth

0.50 (0.02) ± 0.25 (.010)

0.60 (.024) ± 0.35 (.014)

Separation

Min.

0.75 (.030)

Mounting

Technique

Solder Wave or

Solder Reflow

N/A

Solder Reflow Only

Applications

Typical applications include switch mode power supplies (input filters, resonators, tank circuits, snubbed circuits, output filters), high

voltage coupling and DC blocking, lighting ballasts, voltage multiplier circuits, DC/DC converters and coupling capacitors in Ćuk

converters. Markets include power supply, LCD fluorescent backlight ballasts, HID lighting, telecom equipment, industrial and medical

equipment/control, LAN/WAN interface, analog and digital modems, and automotive.

Qualification/Certification

Commercial grade products are subject to internal qualification. Details regarding test methods and conditions are referenced in Table

4, Performance and Reliability.

Automotive grade products meet or exceed the requirements outlined by the Automotive Electronics Council. Details regarding test

methods and conditions are referenced in document AEC-Q200, Stress Test Qualification for Passive Components. For additional

information regarding the Automotive Electronics Council and AEC-Q200, please visit their website @www.aecouncil.com.

Environmental Compliance

RoHS compliant (excluding SnPb termination finish option)

C1009_C0G_HV_SMD • 8/10/2011

(SMD MLCCs) – High Voltage C0G Dielectric, 500VDC-3000VDC (Commercial & Automotive Grade)

Electrical Parameters/Characteristics

Item

Operating Temperature Range

Capacitance Change with Reference to +25°C and 0 Vdc Applied (TCC)

Aging Rate (Max % Cap Loss/Decade Hour)

Dielectric Withstanding Voltage

Dissipation Factor (DF) Maximum Limit @ 25ºC

Insulation Resistance (IR) Limit @ 25°C

-55°C to +125°C

±30PPM/ºC

150% of rated voltage for voltage rating of < 1000V

120% of rated voltage for voltage rating of ≥ 1000V

(5 ± 1 seconds and charge/discharge not exceeding 50mA)

0.1%

1000 megohm microfarads or 100GΩ

(Rated voltage applied for 120 ± 5 secs @ 25°C)

Parameters/Characteristics

To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.

Capacitance and Dissipation Factor (DF) measured under the following conditions:

1MHz ± 100kHz and 1.0Vrms ± 0.2V if capacitance ≤1000pF

1kHz ± 50Hz and 1.0Vrms ± 0.2V if capacitance >1000pF

Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 & Agilent E4980 have a feature known as Automatic

Level Control (ALC). The ALC feature should be switched to "ON".

Post Environmental Limits

High Temperature Life, Biased Humidity, Moisture Resistance

Dielectric

C0G

Rated DC Voltage

All

Capacitance Value

All

DF (%)

0.5

Cap Shift

0.3% or ± 0.25 pF

10% of Initial Limit

C1009_C0G_HV_SMD • 8/10/2011

(SMD MLCCs) – High Voltage C0G Dielectric, 500VDC-3000VDC (Commercial & Automotive Grade)

Table 1A – (0805 - 1808 Case Sizes)

Cap

1.0-2.4 pF

2.7-5.1 pF

5.6-9.1 pF

10 pF

11 pF

12 pF

13 pF

15 pF

16 pF

18 pF

20 pF

22 pF

24 pF

27 pF

30 pF

33 pF

36 pF

39 pF

43 pF

47 pF

51 pF

56 pF

62 pF

68 pF

75 pF

82 pF

91 pF

100 pF

110 pF

120 pF

130 pF

150 pF

160 pF

180 pF

200 pF

220 pF

240 pF

270 pF

300 pF

330 pF

360 pF

390 pF

430 pF

470 pF

510 pF

560 pF

620 pF

680 pF

750 pF

820 pF

910 pF

1,000 pF

1,100 pF

Cap

Code

109-249

279-519

569-919

100

110

120

130

150

160

180

200

220

240

270

300

330

360

390

430

470

510

560

620

680

750

820

910

101

111

121

131

151

161

181

201

221

241

271

301

331

361

391

431

471

511

561

621

681

751

821

911

102

112

Series

Voltage Code

Voltage DC

Cap Tolerance

500

C0805

630

1000

500

630

C1206

500

630

1000 1500 2000

C1210

500

630

1000 1500 2000

C1808

1000 1500 2000 2500 3000

Product Availability and Chip Thickness Codes - See Table 2 for Chip Thickness Dimensions

500

630

C1210

Voltage VDC

500

630

C0805

1000

630

1000 1500 2000

C1206

1000 1500 2000

1000 1500 2000 2500 3000

C1808

Cap

Code

Voltage Code

Series

KEMET reserves the right to substitute product with an improved temperature characteristic, tighter capacitance tolerance and/or higher voltage capability within

the same form factor (configuration and dimensions).

These products are protected under US Patents 7,172,985 & 7,670,981, other patents pending, and any foreign counterparts.

C1009_C0G_HV_SMD • 8/10/2011

Roll Over for

Order Info.

(SMD MLCCs) – High Voltage C0G Dielectric, 500VDC-3000VDC (Commercial & Automotive Grade)

Table 1A – (0805 - 1808 Case Sizes) con't

Cap

1,200 pF

1,300 pF

1,500 pF

1,600 pF

1,800 pF

2,000 pF

2,200 pF

2,400 pF

2,700 pF

3,000 pF

3,300 pF

3,600 pF

Cap

Code

122

132

152

162

182

202

222

242

272

302

332

362

Series

Voltage Code

Voltage DC

Cap Tolerance

500

C0805

630

1000

500

630

C1206

500

630

1000 1500 2000

C1210

500

630

1000 1500 2000

C1808

1000 1500 2000 2500 3000

Product Availability and Chip Thickness Codes - See Table 2 for Chip Thickness Dimensions

Voltage VDC

630

C0805

1000

500

630

1000 1500 2000

C1206

500

630

1000 1500 2000

C1210

500

630

1000 1500 2000 2500 3000

C1808

Cap

Code

Voltage Code

Series

Table 1B – (1812 - 2225 Case Sizes)

Cap

10 pF

11 pF

12 pF

13 pF

15 pF

16 pF

18 pF

20 pF

22 pF

24 pF

27 pF

30 pF

33 pF

36 pF

39 pF

43 pF

47 pF

51 pF

56 pF

62 pF

68 pF

75 pF

82 pF

91 pF

100 pF

Cap

Code

100

110

120

130

150

160

180

200

220

240

270

300

330

360

390

430

470

510

560

620

680

750

820

910

101

Series

Voltage Code

Voltage DC

Cap Tolerance

C1812

C1825

C2220

C2225

500 630 1000 1500 2000 2500 3000 500 630 1000 1500 2000 2500 3000 500 630 1000 1500 2000 2500 3000 500 630 1000 1500 2000 2500 3000

Product Availability and Chip Thickness Codes - See Table 2 for Chip Thickness Dimensions

C1812

C1825

C2220

C2225

Voltage DC

500 630 1000 1500 2000 2500 3000 500 630 1000 1500 2000 2500 3000 500 630 1000 1500 2000 2500 3000 500 630 1000 1500 2000 2500 3000

Cap

Code

Voltage Code

Series

KEMET reserves the right to substitute product with an improved temperature characteristic, tighter capacitance tolerance and/or higher voltage capability within

the same form factor (configuration and dimensions).

These products are protected under US Patents 7,172,985 & 7,670,981, other patents pending, and any foreign counterparts.

C1009_C0G_HV_SMD • 8/10/2011

Roll Over for

Order Info.

查看更多（仅显示前5页内容，查看全部内容请下载文档。）>

推荐资源

截止频率计算: 截止频率计算滤波电路截止频率计算，像这种在运放周围多个电阻、电容的滤波电路，计算截止频率的时候怎么取电阻、电容的值？ 628265 ...; QWE4562009 测试/测量

兄弟们这个问题弄得我快吐血了: UNICODE_STRING uPath, uName, uResult; ANSI_STRING ansiFileName; HANDLE hFolder = NULL; OBJECT_ATTRIBUTES objAttribs; NTSTATUS status = STATUS_SUCCESS; ULONG dataLength = 0x80; ......; qwertyuhoho 嵌入式系统

求大神指点ＬＣＤ1602: int main( void ) { uchar test = "1234567812345678"; uchar *p, i; p = test; WDT_Init(); Clock_Init(); Port_init(); LCD_init(); while(1) { ......; 麦收微控制器 MCU

基于MC9S12XS128单片机控制直流电机的方法: 基于MC9S12XS128单片机控制直流电机的方法单片机控制器电机都有了，就差程序了 codewarrior 谁来指导一下???/? ...; anwar2052 NXP MCU

怎么让动态显示同时显示三位数: 现在问题是前两位只是闪烁一下就没了然后最后一位一直亮着 #include int flag,a; sbit dula=P2^6; sbit wela=P2^7; char table={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07 ,0x7f,0x6f,0 ......; 吴我样 51单片机

WinCE下怎么实现屏幕锁定？: 没有键盘作辅助操作，只有触摸屏，怎么实现屏幕锁定（此锁定仅是无法操作，但是屏幕上该刷新的东西还得继续刷新）?...; 轩辕情伤嵌入式系统

为卡车及巴士提供非接触充电，沃尔沃等公司开发出整流天线

　　目前关于电动汽车（EV）无线供电的技术开发愈发活跃。瑞典沃尔沃2012年作为该集团的的亚洲研发基地，在东京成立了沃尔沃科技日本公司，并与丰桥技术科学大学分别发布了无线供电技术的最新研究成果。沃尔沃科技日本与日本电业工作公司的研究小组（上），以及丰桥技术科学大学的研究小组（下）　　目前阻碍EV普及的主要原因之一是配备的大容量锂离子充电电池价格太高。锂电池的成本在EV车辆价格中占...[详细]
新能源汽车“弯道超车”说遭遇彻底反思

　　人民网-人民日报7月12日报道酝酿两年之久的《节能与新能源汽车产业发展规划(2012—2020年)》(以下简称规划)日前正式发布。规划明确，我国以纯电驱动为新能源汽车发展和汽车工业转型的主要战略取向，当前重点推进纯电动汽车和插电式混合动力汽车产业化，2015年产销量力争达到50万辆。　　规划编制为何经历了两年时间？确定的技术路线与此前相比有没有调整？我国节能与新能源汽车核心技术和产业化...[详细]
高能效设计研讨会：聚焦新能源和电力电子应用

CNT Networks, 我爱方案网 ( www.52solution.com ) 携手中国电子展与 China Outlook Consulting 将在西部重镇西安和成都两地召开高能效设计技术研讨会（8月14日，西安；8月16日，成都），特别针对新能源和电力电子应用设计，特别是逆变技术,马达控制和智能电源技术．高能效设计研讨会立足于西部，技术角度涉及电池管理、电容储能与滤波...[详细]
无源互调测量及解决方案

　　1、概述　　无源器件会产生非线性互调失真吗?答案是肯定的!尽管还没有系统的理论分析，但是在工程中已经发现在一定条件下无源器件存在互调失真，并且会对通信系统（尤其是蜂窝系统）产生严重干扰。　　无源互调（Passive Inter-Modulation，PIM）是由发射系统中各种无源器件的非线性特性引起的。在大功率、多信道系统中，这些无源器件的非线性会产生相对于工作频率的更高...[详细]
基于FPGA+嵌入式处理器的违章车辆视频检测系统

0 引言随着我国经济的发展，机动车辆不断地增长，现有道路等硬件设施的增长已经满足不了日益膨胀的交通问题，智能交通系统（Intelligent Transportation System,ITS）越来越受重视。所谓智能交通系统（ITS）就是将先进的信息技术、数据通信传输技术、电子传感技术以及计算机处理技术等有效地集成运用于整个地面交通管理系统而建立的一种在大范围内、全方位发挥作用的、...[详细]
TRW 主动安全带呈送器让驾驶更舒适

近日，TRW（天合）汽车控股集团（纽交所证券代码: TRW）开发出新型主动安全带技术，帮助驾驶员更好掌控安全带并扣好。TRW 主动安全带呈送器系统可帮助年老或行动不便的乘员，还可在他们进入车内时发出系好安全带的提醒。 TRW 全球主动约束系统高级工程经理 Uwe Class 说：“大量的统计数据表明，全球人口正在趋于老龄化，推出诸如主动安全带呈送器类型的舒适便捷功能，对于老龄人口而言越发重要...[详细]
汽车应用中的EMI兼容性测试

汽车应用对EMI事件尤其敏感，而在由中央电池、捆绑线束、各种感性负载、天线以及与汽车相关的外部干扰构成的嘈杂电气环境中，后者却是无法避免的。由于安全气囊配置、巡航控制、刹车和悬架等多种关键功能控制都涉及到电子设备，因此必须保证EMI兼容性，绝不容许因外部干扰而出现误报或误触发。早先，EMI兼容性测试是汽车应用中的最后一项测试。如果出现差错，设计人员就必须在仓促之间找出解决方案，而这往往涉及到...[详细]
频谱分析基本原理：快速完成高效率测量

所有电子设计工程师和科学家都曾执行过电气讯号分析，简称讯号分析。透过这项基本量测，他们可洞察讯号细节并获得重要的讯号特性资讯。不过讯号分析的成效，主要取决于量测仪器的效能，而频谱分析仪与向量讯号分析仪是两种最常用于电气讯号分析的测试设备。频谱分析仪是广为使用的多用途量测工具，可量测输出讯号相较于频率的大小（magnitude），以便瞭解已知和未知讯号的频谱功率。向量讯号分析仪则可同时量测...[详细]
《中国企业家》：李彦宏云端通话

只有将移动互联网和云计算结合起来，找到可行的商业模式，这个行业才有可能大发展　　文 | 本刊记者冀勇庆(微博) 　　已经到了6月底，百度移动·云事业部副总经理岳国峰(微博)正在急切地等待着联通的销售数据。上个月，百度与长虹(微博)、富士康合作，推出了一款非合约机价格仅为899元的云手机。合作伙伴们对这款手机寄予了厚望，联通旗下的联通华盛已经决定包销这款手机，将其与联通最低的66元3G...[详细]
晶源再增发目标公司高管突击入股

今年5月刚刚完成一次定向增发后，今日，晶源电子（002049，前收盘价22.15元）再推出发行股份购买资产及配套融资预案。据此，公司将向包括国微投资在内的6位股东发行5514.77万股，购买其所持有的国微电子96.4878%的股份，同时向不特定对象发行1853.81万股，募集配套资金约3.5亿元。《每日经济新闻》记者注意到，连续两次定增后，晶源电子的总股本将增至3.15亿股，公司本不丰...[详细]
传统国产手机集体回归加剧混战

国产手机正迎来重新崛起的春天。易观国际近日发布的《2012年第一季度中国移动终端市场季度监测》显示，三星、诺基亚、华为分列中国手机市场销售量前三位，而诺基亚的市场份额同比下降了18.5%，市场份额被上升较快的几大国产品牌分食。　　据不完全统计，截至今年6月底，已经有包括TCL、步步高、金立、OPPO等100多家传统手机厂商启动了多种形式的网上销售，这意味沉寂了多年的传统手机厂商开始高调...[详细]
智能小区太阳能路灯的设计

　　为了突出智能建筑“节能和环保”的理念，给智能小区设计了太阳能路灯。对照明灯具、太阳电池板的倾角和容量、蓄电池及超级电容器的容量进行了设计。采用新型光源LED，增强了照明效果，延长了灯具寿命。使用超级电容，提高了充电效率，增加了蓄电池的寿命，减少了蓄电池垃圾。结果表明，太阳能、LED 和超级电容是一个很好的优化组合。同时，超级电容器的使用，有利于这种绿色储能元件的发展和推广。　　在能源危机...[详细]
基于Linux的动态电源管理:使嵌入式设备更节能

　　为了在产品众多、竞争激烈的市场上使产品与众不同，手持设备的制造商们往往把电池寿命和电源管理作为手机、PDA、多媒体播放器、游戏机、其它便携式消费类设备等产品的关键卖点来考虑。用户是从电池寿命这方面来看待电源管理的成效，其实它是多种因素共同作用的结果，这些因素包括 CPU 功能、系统软件、中间件，以及使用户可以在更长的充电或更换电池的间隔时间内享用各自设备的策略。　　电源管理范围　　任...[详细]
Altera推出最新IP内核产品

2012年7月11号，北京——Altera公司(NASDAQ: ALTR)今天宣布，推出40-Gbps以太网(40GbE)和100-Gbps以太网(100GbE)知识产权(IP)内核产品。这些内核能够高效的构建需要大吞吐量标准以太网连接的系统，包括，芯片至光模块、芯片至芯片以及背板应用等。介质访问控制(MAC)和物理编码子层以及物理介质附加(PCS+PMA)子层IP内核符合IEEE 802.3b...[详细]
飞兆半导体参展2012便携产品创新技术展

全球领先的高性能功率和移动产品供应商飞兆半导体公司(Fairchild Semiconductor)通过先进的工艺和封装技术，提供大量的功率、模拟和混合信号解决方案。公司将在2012年7月25至26日在深圳会展中心举办的便携产品创新技术展上，重点展示创新移动解决方案。飞兆半导体的展台号码为3B21。便携领域继续呈现高涨的需求，其中智能手机和平板电脑产品尤为突出。飞兆半导体通过高效率设计解决方...[详细]

器件捷径: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

热门器件

开源项目推荐更多

热门活动更多

热门文章更多

技术资料推荐更多