256DCN2R7Q: 产品描述USB Interface IC USB to Serial UART Enhanced IC SSOP-28; 产品类别无源元件; 文件大小357KB，共4页; 制造商Cornell Dubilier

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256DCN2R7Q概述

USB Interface IC USB to Serial UART Enhanced IC SSOP-28

256DCN2R7Q规格参数

参数名称	属性值
产品种类 Product Category	Supercapacitors / Ultracapacitors
制造商 Manufacturer	Cornell Dubilier
RoHS	Details
端接类型 Termination Style	Radial
电容 Capacitance	25 F
电压额定值 Voltage Rating	2.7 V
容差 Tolerance	- 10 %, + 30 %
ESR	60 mOhms
工作温度范围 Operating Temperature Range	- 40 C to + 60 C
长度 Length	25 mm
直径 Diameter	16 mm
系列 Packaging	Bulk
电流额定值 Current Rating	16.46 A
引线直径 Lead Diameter	0.8 mm
引线间隔 Lead Spacing	7.5 mm
漏泄电流 Leakage Current	49 uA
Orientation	Vertical
产品 Product	Supercapacitors
工厂包装数量 Factory Pack Quantity	200
电压额定值 DC Voltage Rating DC	2.7 VDC

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FEATURES

APPLICATIONS

Very fast charge/discharge

–

High power density

–

IEC 62391

compliant

–

Circuit board mountable

Battery backup/ alternative

–

Pulse power

–

Energy harvesting

–

LED

Displays

–

Mechanical actuators

–

Audio systems

-40°C to +60°C

-40°C to +70°C

+30%/-10% (Q tolerance), +20%/-20% (M tolerance)

+10%/-10% (K tolerance), +50%/-20% (S tolerance)

5.5

5.7

1 second discharge to ½ WVDC

5 second discharge to ½ WVDC

72 hours,25°C

Operating Temperature Range

Storage Temperature

Capacitance Tolerance

@ 20°C

WVDC

Surge Voltage

SVDC

Maximum Current

Operating Current

Leakage Current

Life Time

2.7

2.8

See standard part listing

Capacitance change

ESR

Leakage current

1000 hours with rated voltage applied at 60°C

+30% of initially measured values

<200% of initially specified values

< specified maximum value

+30% of initially measured values

<200% of initially specified values

1000 hours with no voltage applied at 60°C

Shelf Life

Life Cycles

( 25°C) 1 cycle= Charge to WVDC for

20s, constant voltage charging for

10s, discharge to ½ WVDC for 20s,

rest for 10 s

Capacitance change

ESR

Capacitance change

ESR change

500,000 cycles

+30% of initially measured values

<200% of initially specified values

D < 18mm

1.5

0.45

=L+1.5mm

=D+05mm

=S+0.5mm

Lead spacing VS. Case diameter

8(L<20)

8(L>20)

3.5

5.0

7.5

0.5

0.6

0.8

7.5

0.8

Aug-17

256DCN2R7Q相似产品对比

	256DCN2R7Q	107DCN2R7SLB	407DCN2R7K	205DCN5R5M
描述	USB Interface IC USB to Serial UART Enhanced IC SSOP-28	Current Sense Resistors - SMD 0.100ohms 1% +/- 75PPM		Supercapacitors / Ultracapacitors 2f 5.5V +20% / -20% tol.
产品种类 Product Category	Supercapacitors / Ultracapacitors	Supercapacitors / Ultracapacitors	Supercapacitors / Ultracapacitors	Supercapacitors / Ultracapacitors
制造商 Manufacturer	Cornell Dubilier	Cornell Dubilier	Cornell Dubilier	Cornell Dubilier
RoHS	Details	Details	Details	Details
电容 Capacitance	25 F	100 F	400 uF	2 uF
系列 Packaging	Bulk	Bulk	Bulk	Bulk
工厂包装数量 Factory Pack Quantity	200	50	40	150

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