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

Series: UMZ 250

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

Free Sample Request

36 Variants


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

Applications

  • Primary protection on SMD PCBs

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 Temp.

-40 °C to 85 °C

Climatic Category

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

Material: Housing

Ceramics

Material: Terminals

Gold-Plated Copper Alloy

Storage Conditions

0 °C to 60 °C, max. 70% r.h.

Product Marking

Schurter_Prüfzeichen, 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

Moisture Sensitivity Level

MSL 1, J-STD-020 

Moisture Sensitivity Level

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

Operational Life

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

Mechanical Shock

MIL-STD-202, Method 213 Condition A

Resistance to Solvents

Cleaning with common solvents

Terminal Strength

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

010010230000000350

Short Table of Variants UMZ 250 Open complete table UMZ 250

Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Order Number Free Sample

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

Distributor Stock Check


The following links refers 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 stock availability at the distributors may also be called up separately and the desired product manually entered.
Stock Check Distributor

...



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

1) IEC: 200 A @ 250 VAC / 100 A @ 250 VDC

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

2) IEC: 200 A @ 250 VAC / 100 A @ 125 VDC

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

3) IEC: 200 A @ 250 VAC / 100 A @ 125 VDC

3) 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, cURus and PSE JET

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.

Packaging Unit
acc. IEC 60286-3 Type 2a
.xx = .11 100 pcs. in tape in ESD-plastic bag
.xx = .22 1000 pcs. in tape [W: 24mm and P1: 8mm] on reel [A: 33cm]

010010230000000350

25.09.2024
   
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