MF-SMDF050-2

更新时间： 2024-11-19 04:16:11

品牌	Logo	应用领域
伯恩斯 - BOURNS		电阻器非线性电阻器过载保护
页数	文件大小	规格书
4页	273K
描述
MF-SMDF Series - PTC Resettable Fuses

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中文翻译

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技术参数
数据手册
替代型号

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MF-SMDF050-2 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	Factory Lead Time：	8 weeks
风险等级：	0.65	其他特性：	0.2 OHM MEASURED AT 23 DEG CEL
JESD-609代码：	e4	安装特点：	SURFACE MOUNT
端子数量：	2	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装高度：	1.09 mm
封装长度：	5.44 mm	封装形状：	RECTANGULAR PACKAGE
封装宽度：	4.93 mm	包装方法：	TR, 13 INCH
额定（AC）电压（URac）：	60 V	电阻器类型：	PTC RESETTABLE FUSE
表面贴装：	YES	端子面层：	Gold (Au) - with Nickel (Ni) barrier
端子位置：	DUAL ENDED	端子形状：	ONE SURFACE
热敏电阻器应用：	OVERLOAD PROTECTION	Base Number Matches：	1

MF-SMDF050-2 数据手册

Features

■ Very low profile

■ Very fast tripping time

■ High voltage

■ RoHS compliant*

■ Symmetrical

■ 2018 footprint

■ Agency recognition:

Applications

■ Power Over Ethernet (IEEE 802.3 af) port

protection

■ Automotive electronic control module

protection

■ Telecom equipment low voltage

protection

V Rheinland

MF-SMDF Series - PTC Resettable Fuses

Electrical Characteristics

Tripped

Power

Dissipation

Max. Time

To Trip

trip

Resistance

hold

V max.

Volts

I max.

Amps

Model

Amperes

at 23 °C

Ohms

Amperes Seconds

Watts

at 23 °C

Hold

Trip

Min.

1Max.

Typ.

0.9

1.0

1.1

MF-SMDF050

MF-SMDF100*

MF-SMDF150*

MF-SMDF200

0.55

1.1

1.5

2.0

1.20

2.20

3.00

4.00

0.200

0.06

0.05

0.03

1.0

2.5

8.0

3.0

0.4

0.8

2.40

0.36

0.17

0.100

*Agency approval pending.

Environmental Characteristics

Operating Temperature ......................................-40 °C to +85 °C

Maximum Device Surface Temperature

in Tripped State ................................................125 °C

Passive Aging......................................................+85 °C, 1000 hours .................................... 5 ꢀ typical resistance change

Humidity Aging....................................................+85 °C, 85 ꢀ R.H. 1000 hours .................. 5 ꢀ typical resistance change

Thermal Shock....................................................+85 °C to -40 °C, 20 times ........................ 10 ꢀ typical resistance change

Solvent Resistance ............................................MIL-STD-202, Method 215 ........................No change

Vibration..............................................................MIL-STD-883C, Method 2007.1, ................No change

Condition A

Test Procedures And Requirements For Model MF-SMDF Series

Test

Test Conditions

Accept/Reject Criteria

Visual/Mech.....................................Verify dimensions and materials ....................................Per MF physical description

Resistance ......................................In still air @ 23 °C............................................................Rmin ≤ R ≤ R1max

Time to Trip ....................................At specified current, Vmax, 23 °C ..................................T ≤ max. time to trip (seconds)

Hold Current ..................................30 min. at Ihold ..............................................................No trip

Trip Cycle Life ................................Vmax, Imax, 100 cycles..................................................No arcing or burning

Trip Endurance................................Vmax, 48 hours ..............................................................No arcing or burning

Solderability ....................................ANSI/J-STD-002 ............................................................95 ꢀ min. coverage

UL File Number..................................E174545

http://www.ul.com/ Follow link to Certifications, then UL File No., enter E174545

CSA File Number ..............................CA110338

http://directories.csa-international.org/ Under “Certification Record” and “File Number” enter 110338-0-000

TÜV Certificate Number ....................R 02057213

http://www.tuvdotcom.com/ Follow link to “other certificates”, enter File No. 2057213

Thermal Derating Chart - I / I (Amps)

hold trip

Ambient Operating Temperature

23 °C 40 °C 50 °C

Model

-40 °C

-20 °C

0 °C

60 °C

70 °C

85 °C

MF-SMDF050

MF-SMDF100

MF-SMDF150

MF-SMDF200

0.87 / 1.90 0.77 / 1.68 0.67 / 1.46 0.55 / 1.20 0.46 / 1.00 0.41 / 0.89 0.36 / 0.79 0.31 / 0.68 0.23 / 0.50

1.71 / 3.42 1.52 / 3.04 1.32 / 2.64 1.10 / 2.20 0.94 / 1.88 0.84 / 1.68 0.74 / 1.48 0.64 / 1.28 0.50 / 1.00

2.38 / 4.76 2.10 / 4.20 1.82 / 3.64 1.50 / 3.00 1.27 / 2.54 1.13 / 2.26 0.99 / 1.98 0.85 / 1.70 0.64 / 1.28

2.95 / 5.90 2.65 / 5.30 2.35 / 4.70 2.00 / 4.00 1.74 / 3.48 1.59 / 3.18 1.44 / 2.88 1.29 / 2.58 1.06 / 2.12

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

12 3 4

中文翻译

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MF-SMDF050-2 替代型号

型号	品牌	替代类型	描述	数据表
2016L050MR	LITTELFUSE	功能相似	POLYFUSE® Resettable PTCs
MF-SMDF050	BOURNS	功能相似	PTC Resettable Fuses

与MF-SMDF050-2相关器件

型号	品牌	获取价格	描述	数据表
MF-SMDF100	BOURNS	获取价格	PTC Resettable Fuses
MF-SMDF100-2	BOURNS	获取价格	MF-SMDF Series - PTC Resettable Fuses
MF-SMDF150	BOURNS	获取价格	PTC Resettable Fuses
MF-SMDF150/33	BOURNS	获取价格	PTC Resettable Fuses
MF-SMDF150/33T-2	BOURNS	获取价格	PTC Resettable Fuses
MF-SMDF1502	BOURNS	获取价格	RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, SURFACE MOUNT, CHIP, 2018, ROHS COMP
MF-SMDF150-2	BOURNS	获取价格	MF-SMDF Series - PTC Resettable Fuses
MF-SMDF200	BOURNS	获取价格	PTC Resettable Fuses
MF-SMDF200/33T-2	BOURNS	获取价格	PTC Resettable Fuses
MF-SMDF2002	BOURNS	获取价格	RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, SURFACE MOUNT, CHIP, 2018, ROHS COMP

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