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3403.0268.23

Description
ELECTRIC FUSE
CategoryCircuit protection    Circuit protection   
File Size480KB,6 Pages
ManufacturerSCHURTER
Websitehttp://www.schurterinc.com/
Environmental Compliance
Download Datasheet Parametric View All

3403.0268.23 Overview

ELECTRIC FUSE

3403.0268.23 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSCHURTER
package instructionHALOGEN FREE AND ROHS COMPLIANT
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time20 weeks 3 days
Samacsys DescriptiSurface Mount Fuses UMT-H FUSE 250mA T
Fusing characteristicsTIME LAG
body width5.35 mm
body height5.35 mm
Body length or diameter15.4 mm
Circuit protection typeELECTRIC FUSE
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
method of packingTAPE AND REEL
physical size15.4mm x 5.35mm x 5.35mm
Rated breaking capacity1500 A
Rated current0.25 A
Rated voltage277 V
GuidelineUL; VDE
Fuses
https://www.schurter.com /PG01_2
UMT-H
Surface Mount Fuse, 5.3 x 16 mm, Time-Lag T, 277 VAC / 250 VDC, Breaking Capacity 1500 A
UL 248-14 · 277 VAC · 250 VDC · Time-Lag T
Description
See below:
Approvals and Compliances
Applications
-
-
-
-
-
-
Primary protection on SMD PCBs
Sensors
Power supplies
Explosion protection
Lighting
Battery protection
- 24 rated currents from 160 mA to 30 A
- Square design: 5.3 x 16
- Impermeable to potting compound used to achieve hermetic seal for
use in intrinsically safe applications according to ATEx and IECEx re-
quirements.
Unique Selling Proposition
-
-
-
-
High breaking capacity up to 1500 A
High rated voltages up to 277 VAC / 250 VDC
Compact design
Suitable for pulse-shaped continuous currents
References
Weblinks
Packaging Details
Fuse Kit
Fuse Kit UMT-H
pdf datasheet, html-datasheet, General Product Information, Packaging
details, 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
Admissible Ambient Air Temp.
Climatic Category
Material: Housing
Material: Terminals
Unit Weight
Storage Conditions
Product Marking
250 - 277 VAC, 72 - 250 VDC
0.16 - 30 A
100 - 1500 A
Time-Lag T
PCB,SMT
-55 °C to 125 °C
55/125/21 acc. to IEC 60068-1
Ceramic
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
Soldering Methods
Solderability
Resistance to Soldering Heat
Life Test
Moisture Resistance Test
Terminal Strength
Mechanical Shock
Resistance to Solvents
Reflow
Soldering Profile
245 °C / 3 sec acc. to IEC 60068-2-58
260 °C / 10 sec acc. to IEC 60068-2-58
1000h @ 0.60 x In @ 70°C
(acc. to EIA/IS-722, Test 4.4.1)
MIL-STD-202, Method 106E
(acc. to EIA/IS-722, Test 4.4.3)
(Deflection of board 1 mm for 1 minute)
(acc. to EIA/IS-722, Test 4.5.5)
MIL-STD-202, Method 213B
(Shock 50g, half sine wave, 11 ms)
MIL-STD-202, Method 215A
(EIA-722, 4.11)
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 134485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-
ments by SCHURTER.
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