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Series: UMF 250

New_Logo Free Sample Request

Surface Mount Fuse, 3 x 10.1 mm, Quick-Acting F, 250 VAC, 125 VDC

28 Variants



Approvals and Compliances

Description UMF 250

Description

  • Directly solderable on printed circuit boards
  • Low melting I²t-values, fast interruption
  • Compact design
  • UMF (universal modular fuse)

Standards

  • IEC 60127-4/2
  • UL 248-14
  • CSA C22.2 no. 248.14

Approvals

  • Approval Reference Type: UMF 250
  • VDE Certificate Number: 40027880
  • UL File Number: E41599

Applications

  • Primary protection on SMD PCBs
  • Secondary protection on SMD PCBs
  • Medical equipment
  • Power supplies
  • Lighting
日期 类别 子类别 标题 下载
18/10/2016 产品
保险丝
Packaging Details
29/08/2017 产品
UMF 250 PCS

Rated Voltage

250 VAC, 125 VDC

Rated current

0.5 - 10 A

Breaking Capacity

100 A - 200 A

Characteristic

Quick-Acting F

Mounting

PCB,SMT

Admissible Ambient Air Temp.

-55 °C to 125 °C

Climatic Category

55/125/21 acc. to IEC 60068-1

Material: Housing

Ceramic

Material: Terminals

Tin-Plated Copper Alloy

Unit Weight

0.23 g

Storage Conditions

0 °C to 40 °C, max. 70% r.h.

Product Marking

S_SCHURTER_Logo, UMF_Prüfzeichen, Rated current, Rated Voltage, Characteristic, Breaking Capacity

Soldering Methods

Reflow, Wave
Soldering Profile

Solderability

245 °C / 3 sec acc. to IEC 60068-2-58, Test Td

Resistance to Soldering Heat

260 °C / 10 sec acc. to IEC 60068-2-58, Test Td

Life Test

1000h @ 0.60 x In @ 70°C
(acc. to EIA/IS-722, Test 4.4.1)

Moisture Resistance Test

MIL-STD-202, Method 106E
(acc. to EIA/IS-722, Test 4.4.3)

Case Resistance

>100 MΩ (between leeds and body)
acc. to EIA/IS-722, Test 4.7

Mechanical Shock

MIL-STD-202, Method 213B
(Shock 50g, half sine wave, 11 ms)

Resistance to Solvents

MIL-STD-202, Method 215A

Flammability

min. UL 94V-1
(acc. to EIA/IS-722, Test 4.12)


Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in  
General Product Information

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型号
 

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订单编号
 

订单编号 用于下达订单的唯一料号

配置键
 

配置键 产品的配置键由复合键值构成,这些值说明不同种类的属性特性。

注释
 
可能的焊盘图案,采用SMD安装
 

可能的焊盘图案,采用SMD安装 CAD 模型的简略说明

IGS
 

IGS 也称为 IGES(初始图形交换规范)。用于 3D CAD 数据的公共程序独立交换格式。

Step
 

Step 也称为 STEP(产品模型数据交换标准)。适用于按照 ISO 标准进行标准化的 3D CAD 数据的公共程序独立交换格式。

Parasolid
 

Parasolid 参数化实体建模内核是一种 3D CAD 系统。它由 Unigraphics Solutions (UGS)(现为 Siemens PLM Software)内的单独业务部门开发。

DXF
 

DXF (图形交换格式)是由 Autodesk 为 CAD 数据交换而指定的文件格式,专门为 2D-CAD 程序 AutoCAD 而开发。DXF 文件按照 ASCII 标准将 CAD 模型描述为纯文本。

Dimension [mm]

Soldering pads


Pre-Arcing Time

Rated Current In 1.0 x In min. 1.25 x In min. 2.0 x In max. 10.0 x In min. 10.0 x In max.
0.5 A - 8 A - 60 min 120 s 1 ms 10 ms
10 A 4 h - 120 s 1 ms 10 ms

Time-Current-Curves

Time in Seconds
Current in Amperes


Short Table of Variants UMF 250


Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Order Number A=Most Popular

Most popular products have the following customer benefits:

- previously ordered by multiple customers
- generally in stock for immediate delivery
- early adoption or mature life cycle

Contact us for availability on other product variants, lead-times vary:

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Distributor Stock Check

The following links reffers to the inquiry form for distributors stock information of the selected products. It allows checking for the available amount and optionally to place an order at your selected partner.

The
Distributor Stock Check

Stock Check Distributor

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0.5 250 125 3405.0163.11  A  ...
0.5 250 125 3405.0163.24  A  ...
0.63 250 125 3405.0164.11  A  ...
0.63 250 125 3405.0164.24 ...
0.8 250 125 3405.0165.11  A  ...
0.8 250 125 3405.0165.24  A  ...
1 250 125 3405.0166.11  A  ...
1 250 125 3405.0166.24  A  ...
1.25 250 125 3405.0167.11  A  ...
1.25 250 125 3405.0167.24  A  ...
1.6 250 125 3405.0168.11  A  ...
1.6 250 125 3405.0168.24  A  ...
2 250 125 3405.0169.11  A  ...
2 250 125 3405.0169.24  A  ...
2.5 250 125 3405.0170.11  A  ...
2.5 250 125 3405.0170.24 ...
3.15 250 125 3405.0171.11  A  ...
3.15 250 125 3405.0171.24  A  ...
4 250 125 3405.0172.11  A  ...
4 250 125 3405.0172.24  A  ...
5 250 125 3405.0173.11  A  ...
5 250 125 3405.0173.24  A  ...
6.3 250 125 3405.0174.11  A  ...
6.3 250 125 3405.0174.24 ...
8 250 125 3405.0175.11  A  ...
8 250 125 3405.0175.24  A  ...
10 250 125 3405.0176.11 ...
10 250 125 3405.0176.24  A  ...

Most Popular.

1) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive

1) UL: 200 A @ 250 VAC, p.f. ≥ 0.95 / 200 A @ 125 VDC, resistive

2) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive

2) UL: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive

3) UL: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive


Fuse Kit (1)

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