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Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO 2 Series
Overview
The KEMET T491 Series, designed specifically for today’s highly 
automated surface mount processes and equipment, is the
leading choice for surface mount designs. The T491 combines
KEMET’s proven solid tantalum technology, acclaimed and 
respected throughout the world, with the latest in materials,
processes and automation, resulting in unsurpassed total
performance and value.
This product meets or exceeds the requirements of EIA Standard
535BAAC. The physical outline and dimensions of this series
conform to this global standard. Five low profile case sizes are 
available in the T491 Series. The R/2012–12, S/3216–12 and
T/3528–12 case sizes have a maximum height of 1.2 mm. The
U/6032–15 size has a maximum height of 1.5 mm, and the
V/7343–20 has a maximum height of 2.0 mm.
Benefits
? Meets or exceeds EIA Standard 535BAAC
? Taped and reeled per EIA 481–1
? Symmetrical, compliant terminations
? Optional gold-plated terminations
? Laser-marked case
? 100% surge current test on C, D, E, U, V, X sizes
? Halogen free epoxy
? Capacitance 0.1 μ F to 1,000 μ F
? Tolerance ±10%, ±20%
? Voltage 2.5 – 50 VDC
? Extended range values
?  Low profile case sizes
? RoHS Compliant and lead-free terminations
(See www.kemet.com for transition information)
? Operating temperature: -55oC to +125oC
The T491 standard terminations are 100% matte tin and provide
excellent wetting characteristics and compatibility with today's
surface mount solder systems. Tin/lead (Sn/Pb) terminations
are available upon request for any part number. Gold-plated
terminations are also available for use with conductive epoxy
attachment processes. The symmetrical terminations offer total
compliancy to provide the thermal and mechanical stress relief
required with today's technology. Lead frame attachments to the
tantalum pellet are made via a microprocessor-controlled welding
operation, and a high temperature silver epoxy adhesive system.
Standard packaging of these devices is tape and reel in
accordance with EIA 481–1. This system provides perfect
compatibility with all tape-fed placement units.
Applications
Typical applications include decoupling and filtering in industrial 
and automotive end applications such as DC/DC converters,
portable electronics, telecommunications, and control units.
Environmental Compliance
RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder.
One world. One KEMET
? KEMET Electronics Corporation ? P.O. Box 5928 ? Greenville, SC 29606 (864) 963-6300 ? www.kemet.com
T2005_T491 ? 10/8/2013
1
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相关代理商/技术参数
T491B107K010AT4394 制造商:KEMET Corporation 功能描述:100.UF 10.0V - Boxed Product (Development Kits)
T491B107K010ZT 功能描述:钽质电容器-固体SMD RoHS:否 制造商:AVX 电容:100 uF 电压额定值:20 V ESR: 容差:10 % 外壳代码 - in:2917 外壳代码 - mm:7343 高度:4.1 mm 制造商库存号:E Case 工作温度范围:- 55 C to + 125 C 系列:TBM 产品:Tantalum Solid Low ESR Commercial Grade 封装:Bulk
T491B107M004AH 功能描述:钽质电容器-固体SMD 100.UF 4.0V RoHS:否 制造商:AVX 电容:100 uF 电压额定值:20 V ESR: 容差:10 % 外壳代码 - in:2917 外壳代码 - mm:7343 高度:4.1 mm 制造商库存号:E Case 工作温度范围:- 55 C to + 125 C 系列:TBM 产品:Tantalum Solid Low ESR Commercial Grade 封装:Bulk
T491B107M004AS 功能描述:CAP TANT 100UF 4V 20% 1411 RoHS:否 类别:电容器 >> 钽 系列:T491 标准包装:1,000 系列:TANTAMOUNT® 695D 电容:3.3µF 电压 - 额定:50V 容差:±20% ESR（等效串联电阻）:3.2 欧姆 类型:保形涂层 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:2414（6034 公制） 尺寸/尺寸:0.236" L x 0.135" W（6.00mm x 3.43mm） 高度 - 座高（最大）:0.085"（2.16mm） 引线间隔:- 制造商尺寸代码:F 特点:通用 包装:带卷 (TR) 寿命@温度:-
T491B107M004AT 功能描述:钽质电容器-固体SMD 4volt 100uF 20% Lead Free RoHS:否 制造商:AVX 电容:100 uF 电压额定值:20 V ESR: 容差:10 % 外壳代码 - in:2917 外壳代码 - mm:7343 高度:4.1 mm 制造商库存号:E Case 工作温度范围:- 55 C to + 125 C 系列:TBM 产品:Tantalum Solid Low ESR Commercial Grade 封装:Bulk
T491B107M004AT2478 制造商:KEMET Corporation 功能描述:100.UF 4.0V 制造商:KEMET Corporation 功能描述:100.UF 4.0V - Tape and Reel
T491B107M004AT4354 制造商:KEMET Corporation 功能描述:100.UF 4.0V - Tape and Reel
T491B107M004AT43547111 制造商:KEMET Corporation 功能描述:100.UF 4.0V - Tape and Reel