Datasheet > T491C474K050AS

T491C474K050AS

更新时间： 2024-11-27 17:05:47

品牌	Logo	应用领域
CDE		电容器
页数	文件大小	规格书
4页	277K
描述
CAPACITOR, TANTALUM, SOLID, POLARIZED, 50V, 0.47uF, SURFACE MOUNT, 2412, CHIP

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T491C474K050AS 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	包装说明：	, 2412
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8532.21.00.50	风险等级：	5.4
电容：	0.47 µF	电容器类型：	TANTALUM CAPACITOR
自定义功能：	13" Reels Available On Special Order	介电材料：	TANTALUM (DRY/SOLID)
高度：	2.5 mm	JESD-609代码：	e0
漏电流：	0.0005 mA	长度：	6 mm
安装特点：	SURFACE MOUNT	负容差：	10%
端子数量：	2	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装形状：	RECTANGULAR PACKAGE
封装形式：	SMT	包装方法：	TR, 7 INCH
极性：	POLARIZED	正容差：	10%
额定（直流）电压（URdc）：	50 V	系列：	T491(50V)
尺寸代码：	2412	表面贴装：	YES
Delta切线：	0.04	温度系数：	-/+10ppm/Cel ppm/ °C
端子面层：	Tin/Lead (Sn/Pb)	端子形状：	J BEND
宽度：	3.2 mm	Base Number Matches：	1

T491C474K050AS 数据手册

Type T491 Solid Tantalum Chip Capacitors

Solid Tantalum Chip Capacitors for Surface Mount Applications

The T491 Series’ physical outline and dimen-

sions conform to the global standard for tanta-

lum capacitor chips, and the T491 exceeds the

requirements of EIA standard 535BAAC. T491

chips are specifically for automated surface

mount processes and equipment. The termina-

tions are Tin-Lead (SnPb) and 100% Matte-Tin

terminations are also available. Reliability and

thermal stability are assured by lead-frame at-

tachments to the tantalum pellet made by micro-

processor-controlled welding and a high tem-

perature silver epoxy adhesive. Standard pack-

aging is compatible with all tape-fed placement

units and with EIA RS- 481-1 tape and reel speci-

fication.

Highlights

♦

Low DF and DC Leakage

Temperature Stable

260 ºC for 10 Seconds Soldering

Meets IECQ Standard

QC300801/US0001

♦

Meets EIA Standard 535BAAC

Specifications

Capacitance Range:

Voltage Range:

0.10 µF to 330 µF

4 Vdc to 50 VDC

Tolerance:

±10% standard, ±20% available

–55 ºC to +125 ºC (with proper derating)

–10% @ –55 ºC; +10% @ +85 ºC;

+12% @ +125 ºC

Operating Temperature:

Cap Change From Initial Limit:

DC Leakage:

At 25 ºC — See Ratings

At 85 ºC — 10 x 25 ºC limit

At 125 ºC — 12 x 25 ºC limit

0.1 µF to 1.0 µF — 4%

1.5 µF to 68 µF — 6%

100 µF to 330 µF — 8%

EIA RS-481-1

Dissipation Factor:

Standard Packaging Tape and Reel:

Case

EIA

Qty per

Tape

Code

IECQ

3216L

3528L

3216

7" Reel

2,500

2,000

500

Width

8mm

Pitch

4mm

8mm

Complies with the EU Directive

2002/95/EC requirement

restricting the use of Lead (Pb),

Mercury (Hg), Cadmium (Cd),

Hexavalent chromium (Cr(VI)),

PolyBrominated Biphenyls (PBB)

and PolyBrominated Diphenyl

Ethers (PBDE).

3528

8mm

6032

12mm

7343

500

7343H

13” Reels Available on Special Order

CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Ph: (508)996-8561•Fax: (508)996-3830• www.cde.com

12 3 4

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与T491C474K050AS相关器件

型号	品牌	获取价格	描述	数据表
T491C474K050ASC-7280	KEMET	获取价格	Tantalum Capacitor, Polarized, Tantalum, 50V, 10% +Tol, 10% -Tol, 0.47uF, 2412,
T491C474K050AS-F	CDE	获取价格	Tantalum Capacitor, Polarized, Tantalum (dry/solid), 50V, 10% +Tol, 10% -Tol, 0.47uF, Surf
T491C474K050AT	KEMET	获取价格	Tantalum Capacitor, Polarized, Tantalum (dry/solid), 50V, 10% +Tol, 10% -Tol, 0.47uF, Surf
T491C474K050ATC-7280	KEMET	获取价格	Tantalum Capacitor, Polarized, Tantalum, 50V, 10% +Tol, 10% -Tol, 0.47uF, 2412,
T491C474M035AG	KEMET	获取价格	Surface Mount Capacitors
T491C474M035AH	KEMET	获取价格	Surface Mount Capacitors
T491C474M035AS	KEMET	获取价格	Surface Mount Capacitors
T491C474M035AT	KEMET	获取价格	Surface Mount Capacitors
T491C474M050AT	KEMET	获取价格	Tantalum Capacitor, Polarized, Tantalum (dry/solid), 50V, 20% +Tol, 20% -Tol, 0.47uF, Surf
T491C475020A	KEMET	获取价格	T491 Industrial Grade MnO2 Series

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