• 新闻中心
  • 联系SCHURTER
  • safe&easy
  • DE EN 中文
结果 out of 书签 产品 View all results

Share

Share this page

You can share this page with others by sending the URL of the selected page by email.

Email
productphoto

Series: UMZ 250

New_Logo Free Sample Request

Surface Mount Fuse with Clip, 4.2 x 11.1 mm, Time-Lag T, UMZ 250 = UMT 250 (Au) + UMC 250

36 Variants



Approvals and Compliances

Description UMZ 250

Description

  • VDE/UL Approvals UMT 250, UMT 250 (Au), UMC 250 , see variants
  • High breaking capacity of 200 A @ 250 VAC (IEC)
  • UL approval for 0.08 A - 4 A 277 VAC and 250 VDC

Unique Selling Proposition

  • Compact design
  • Maximum breaking capacity at minimal footprint

Standards

  • IEC 60127-4/2, IEC 60127-6
  • UL 248-14 / 4248-1
  • CSA C22.2 no. 248.14 / no. 4248.1

Approvals

  • Approval Reference Type: UMZ 250
  • VDE Certificate Number: 40013121 / 40023291
  • UL File Number: E39328

Applications

  • Primary protection on SMD PCBs
日期 类别 子类别 标题 下载
18/10/2016 产品
保险丝
Packaging Details
20/04/2016 产品
产品变更通知
UMZ 150
18/07/2016 产品
保险丝
PCB Library Fuses

Rated Voltage

250 VAC, 125 VDC

Rated current

0.08 - 4 A

Breaking Capacity

200 A

Characteristic

Time-Lag T

Mounting

PCB,SMT

Admissible Ambient Air Temp.

-40 °C to 85 °C

Climatic Category

40/085/21 acc. to IEC 60068-1

Material: Housing

Ceramic

Material: Terminals

Gold-Plated Copper Alloy

Storage Conditions

0 °C to 60 °C, max. 70% r.h.

Product Marking

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

Soldering Methods

Reflow
Soldering Profile

Solderability

245 °C / 3 sec acc. to IEC 60068-2-58

Resistance to Soldering Heat

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

Life Test

MIL-STD-202, Method 108A
(1000h @ 0.42*In @ 70°C)

Moisture Resistance Test

MIL-STD-202, Method 106E
(50 cycles in a temp./mister chamber)

Terminal Strength

MIL-STD-202, Method 211A
(Deflection of board 1 mm for 1 minute)

Mechanical Shock

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

Resistance to Solvents

Cleaning with common solvents

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

预览
 

图片 选择产品图片可显示该类型的特定型号

型号
 

型号 对应于产品系列并包括各种不同型号。总结了有关类型的说明性数据,例如在数据表中

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。

UMZ 250 SICHERUNG MIT HALTER
3403.2422.22 3404.2405.11 3404.2405.22 3404.2406.11 3404.2406.22 3404.2407.11 3404.2407.22 3404.2408.11 3404.2408.22 3404.2409.11 3404.2409.22 3404.2410.11 3404.2410.22 3404.2411.11 3404.2411.22 3404.2412.11 3404.2412.22 3404.2413.11 3404.2413.22 3404.2414.11 3404.2414.22 3404.2415.11 3404.2415.22 3404.2416.11 3404.2416.22 3404.2417.11 3404.2417.22 3404.2418.11 3404.2418.22 3404.2419.11 3404.2419.22 3404.2420.11 3404.2420.22 3404.2421.11 3404.2421.22 3404.2422.11 3404.2422.22

Dimension [mm]

Soldering pads

Pre-Arcing Time

Rated Current In 1.25 x In min. 2.0 x In max. 10.0 x In min. 10.0 x In max.
0.08 A - 4.0 A 60 min 120 s 10 ms 100 ms

Time-Current-Curves

Time in Seconds
Current in Amperes


Short Table of Variants UMZ 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:

Contact-Form
Availability for all products can be searched real-time. Enter part number and required quantity:

Stock Check SCHURTER

Free Sample

Please ask for free sample in order to check if the products meets your requirement for your application. Send your delivery adress and your specific requirements.

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

...
 
0.08 250 125 3404.2405.11  A  ...
0.08 250 125 3404.2405.22 ...
0.1 250 125 3404.2406.11  A  ...
0.1 250 125 3404.2406.22 ...
0.125 250 125 3404.2407.11  A  ...
0.125 250 125 3404.2407.22 ...
0.16 250 125 3404.2408.11  A  ...
0.16 250 125 3404.2408.22 ...
0.2 250 125 3404.2409.11  A  ...
0.2 250 125 3404.2409.22 ...
0.25 250 125 3404.2410.11 ...
0.25 250 125 3404.2410.22 ...
0.315 250 125 3404.2411.11  A  ...
0.315 250 125 3404.2411.22 ...
0.4 250 125 3404.2412.11  A  ...
0.4 250 125 3404.2412.22 ...
0.5 250 125 3404.2413.11  A  ...
0.5 250 125 3404.2413.22 ...
0.63 250 125 3404.2414.11  A  ...
0.63 250 125 3404.2414.22 ...
0.8 250 125 3404.2415.11  A  ...
0.8 250 125 3404.2415.22 ...
1 250 125 3404.2416.11  A  ...
1 250 125 3404.2416.22  A  ...
1.25 250 125 3404.2417.11 ...
1.25 250 125 3404.2417.22 ...
1.6 250 125 3404.2418.11  A  ...
1.6 250 125 3404.2418.22 ...
2 250 125 3404.2419.11  A  ...
2 250 125 3404.2419.22 ...
2.5 250 125 3404.2420.11  A  ...
2.5 250 125 3404.2420.22 ...
3.15 250 125 3404.2421.11  A  ...
3.15 250 125 3404.2421.22  A  ...
4 250 125 3404.2422.11  A  ...
4 250 125 3404.2422.22  A  ...

Most Popular.

1) IEC: 200 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC

1) UL: 200 A @ 277 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC

2) UL: 200 A @ 277 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC

Approval Overview

UMT 250 -> Fuse with tin-plated caps, Approval Status: VDE, UL LISTED, cURus, Free of CCC, PSE JET, KTL

UMT 250 (Au) -> Fuse with gold-plated caps, Approval Status: VDE Mark and cURus

UMC 250 -> Clip, Approval Status: VDE UG Mark and cURus

UMZ 250 = UMT 250 (Au) + UMC 250

There is no approval existing for the combination fuse and clip UMZ 250, but the fuse and the clip are fully approved independently at VDE/UL. See details above.

In the reflow soldering process, the fuse must have gold-plated caps, otherwise fuse and clip would be soldered together. For fuse replacement in the field, a standard UMT 250 fuse with tin-plated caps can be used. This is not allowed for the 80 mA version. This must be replaced with an original UMZ with gold caps.

It is not allowed to replace higher rated current than 4 A in the clip.


Fuse Kit (1)

[Swipe to the left and right for more options]


cns
prod //d1r84oewyu4qpi.cloudfront.net