Fuses
UMT-H
https://www.schurter.com /PG01_2
Surface Mount Fuse, 5.3 x 16 mm, Time-Lag T, 277 VAC / 250 VDC, Breaking Capacity 1500 A
SMD fuse UMT-H
See below:
Approvals and Compliances
UL 248-14 · 277VAC · 250VDC · Time-Lag T
Description
- 26 rated currents from 160 mA to 50 A
- Square design: 5.3 x 16
Applications
- Primary protection on SMD PCBs
- Sensors
- Impermeable to potting compound used to achieve hermetic seal for
use in intrinsically safe applications according to ATEx and IECEx re-
quirements.
- Power supplies
- Intrinsically Safe
- Illumination
- Battery protection
Unique Selling Proposition
- High breaking capacity up to 1500 A
- High rated voltages up to 277 VAC / 250 VDC
- Compact design
References
Fuse Kit Fuse Kit UMT-H
Weblinks
- Suitable for pulse-shaped continuous currents
pdf data sheet, html datasheet, General Product Information, Distributor-
Stock-Check, Detailed request for product, Microsite, Video
Application Note Primary Protection in Equipmentwith further information on increased Pulse Strength and their test conditions according to inter-
national standards see Impulse Withstand Voltage
Technical Data
Rated Voltage
Rated current
Breaking Capacity
Characteristic
Mounting
250 - 277VAC, 72 - 250VDC
0.16 - 50A
100-1500A
Time-Lag T
PCB,SMT
Soldering Methods
Solderability
Resistance to Soldering Heat 260°C / 10sec acc. to IEC 60068-2-58
Moisture Sensitivity Level
Moisture Resistance Test
Reflow
Soldering Profile
245°C / 3sec acc. to IEC 60068-2-58
MSL 1, J-STD-020
MIL-STD-202, Method 106
(acc. to EIA/IS-722, Test 4.4.3)
1000h @ 0.60 x In @ 70°C
(acc. to EIA/IS-722, Test 4.4.1)
MIL-STD-202, Method 213 Condition A
MIL-STD-202, Method 215
(EIA-722, 4.11)
Admissible Ambient Air Temp. -55°C to 125°C
Climatic Category
Material: Housing
Material: Terminals
Unit Weight
Storage Conditions
Product Marking
55/125/21 acc. to IEC 60068-1
Ceramics
Operational Life
Ni/Sn-Plated Copper Alloy
1.42 g
0°C to 40°C, max. 70% r.h.
, Rated current, Voltage, Characteri-
stic, Breaking Capacity, Approvals
Mechanical Shock
Resistance to Solvents
Terminal Strength
(Deflection of board 1 mm for 1 minute)
(acc. to EIA/IS-722, Test 4.5.5)
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about
Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national
and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF
16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-
ments by SCHURTER.
1
Circuit Protection