Datasheet > 4PTB227MD4LTER

4PTB227MD4LTER

更新时间： 2024-09-25 17:56:55

品牌	Logo	应用领域
贵弥功 - CHEMI-CON		电容器
页数	文件大小	规格书
5页	123K
描述
Tantalum Capacitor, Polarized, Tantalum (solid Polymer), 4V, 20% +Tol, 20% -Tol, 220uF, Surface Mount, CHIP

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4PTB227MD4LTER 技术参数

生命周期：	Obsolete	包装说明：	, 2917
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8532.21.00.50	风险等级：	5.67
电容：	220 µF	电容器类型：	TANTALUM CAPACITOR
介电材料：	TANTALUM (SOLID POLYMER)	安装特点：	SURFACE MOUNT
负容差：	20%	端子数量：	2
最高工作温度：	105 °C	最低工作温度：	-55 °C
封装形状：	RECTANGULAR PACKAGE	包装方法：	TR
极性：	POLARIZED	正容差：	20%
额定（直流）电压（URdc）：	4 V	纹波电流：	2400 mA
尺寸代码：	2917	表面贴装：	YES
Delta切线：	0.08	端子形状：	WRAPAROUND
Base Number Matches：	1

4PTB227MD4LTER 数据手册

UPGRADE

Engineering Bulletin Jul 03

PTB Series

ꢂ

Tantalum Solid

Functional

Polymer Chip

ꢂ

65% Lower ESR

Than Polymer

PT Series

ꢂ

Lead-Free

Construction

ꢀ

105ꢁC

Actual

Size

Maximum

Temperature

The PTB series is a tantalum electrolytic chip capacitor series that is designed with a solid functional

polymer as the electrolyte and constructed of lead-free non-combustible materials. These PTB chips,

which are enhanced versions of the polymer PT series, offer 65% lower ESR than the polymer PT

series and also allow higher ripple current submission. The PTB chips provide stable electrical

parameters and high reliability over a rated life of 1,000 hours atꢀ105ꢁC. The PTB series capacitors

can withstand high temperature lead-free alloy melting points over 230ꢁC for 40 seconds max.during

reflow soldering. Target applications include DC-DC converters, voltage regulators and decoupling

applications where very low ESR at high frequency is required.

The PTB series capacitors are solvent proof. Refer to the Mini-Glossary for cleaning guidelines and

recommended cleaning agents that are compatible with United Chemi-Con products.

Summary of Specifications

Surface mount lead terminals.

Capacitance range: 47 to1,000µF.

Voltage range: 2.5 to10VDC.

ꢂ

ꢀ

Category temperature range: ꢃ55ꢁC to 105ꢁC.

ꢄ

Standard capacitance tolerance: 20%

Nominal case size (LꢅWꢅH): 3.5ꢅ2.8ꢅ1.9mm to 7.3ꢅ4.3ꢅ3.8mm.

ꢀ

Rated lifetime: 1,000 hours at 105ꢁC.

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com

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