Datasheet > ALF40G271EC400

ALF40G271EC400

更新时间： 2024-11-26 14:50:39

品牌	Logo	应用领域
基美 - KEMET		/
页数	文件大小	规格书
13页	639K
描述
ALF40, Aluminum Electrolytic, 270 uF, 20%, 400 VDC, -40/+105°C

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ALF40G271EC400 数据手册

Press-Fit Aluminum Electrolytic Capacitors

ALF40, +105°C

Overview

Applications

TheꢀKEMETꢀALF40ꢀpress-ﬁtꢀcapacitorsꢀeliminateꢀtheꢀ

need for solder, the associated production and quality

issues. They are the next evolution of snap-in capacitors,

providing reliable electrical contact and the same vibration

performance as soldered snap-in terminals. These

capacitors cover a wide range of case sizes and voltage

ratings. The ALF40 offers high voltages up to 500 VDC,

high ripple currents, good surge voltage capability, and a

very long life performance. Rated operating temperature

is 105°C.

TheꢀALF40ꢀpress-ﬁtꢀcapacitorsꢀareꢀsuitedꢀforꢀhighꢀ

reliability and long life applications, such as frequency

converters, solar inverters, advanced energy storage

systems, and switch mode power supplies (SMPS). The

extended temperature range allows increased ripple

currents at lower temperatures.

Beneﬁts

• Eliminates the manufacturing problems of soldering onto

thick PCB copper tracks, which act as heat-sinks

• Eliminates fractured solder joints/cold-solder

• Skipping the solder operation allows for easy insertion

after the production washing process

•ꢀ Capabilityꢀtoꢀexchangeꢀcomponentsꢀinꢀtheꢀﬁeld

Inꢀadditionꢀtoꢀsolvingꢀtheꢀsolderꢀissues,ꢀtheꢀALF40ꢀpress-ﬁtꢀ

offers:

• Compact size

• Long life, up to 9,000 hours at +105°C (V_R, I_Rapplied)

• High ripple current

• High voltage up to 500 V

• Excellent surge voltage capability

• 35, 40, 45, and 50 mm diameters with 4 or 5 pin

conﬁguration

• Optimized designs available upon request

Part Number System

ALF40

822

025

Series

Termination

Capacitance Code (µF)

Size Code

Rated Voltage (VDC)

Press-Fit

Aluminum

Electrolytic

See Termination Table

First two digits

representꢀsigniﬁcantꢀ

ﬁgures.ꢀThirdꢀdigitꢀ

speciﬁesꢀnumberꢀofꢀ

zeros.

See Dimension Table

025 = 25

040 = 40

063 = 63

100 = 100

200 = 200

250 = 250

350 = 350

400 = 400

500 = 500

Built Into Tomorrow

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

A4078_ALF40 • 8/8/2023

12 3 4 5 6 7...13

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与ALF40G271EC400相关器件

型号	品牌	获取价格	描述	数据表
ALF40G562EH100	KEMET	获取价格	ALF40, Aluminum Electrolytic, 5,600 uF, 20%,
ALF40G682EC063	KEMET	获取价格	ALF40, Aluminum Electrolytic, 6,800 uF, 20%,
ALF40G683EP040	KEMET	获取价格	ALF40, Aluminum Electrolytic, 68,000 uF, 20%,
ALF40G822EL100	KEMET	获取价格	ALF40, Aluminum Electrolytic, 8,200 uF, 20%,
ALF40MS8	ETC	获取价格	STUETZFUSS SOCKEL SCHWARZ M8 40X25 4ST
ALF4-110	ALTECH	获取价格	30 mm Illuminated Flush Momentary Operator ALFx-yyy (fillament bulb) and ALFxLB-yyy (LED b
ALF4-230	ALTECH	获取价格	30 mm Illuminated Flush Momentary Operator ALFx-yyy (fillament bulb) and ALFxLB-yyy (LED b
ALF4LB-012	ALTECH	获取价格	30 mm Illuminated Flush Momentary Operator ALFx-yyy (fillament bulb) and ALFxLB-yyy (LED b
ALF4LB-024	ALTECH	获取价格	30 mm Illuminated Flush Momentary Operator ALFx-yyy (fillament bulb) and ALFxLB-yyy (LED b
ALF4LB-048	ALTECH	获取价格	30 mm Illuminated Flush Momentary Operator ALFx-yyy (fillament bulb) and ALFxLB-yyy (LED b

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