UMT 250
Non resettable fuses
www.schurter.com/PG01_2
Surface Mount Fuse, 3 x 10.1 mm, Time-Lag T, 250 VAC, 125 VDC
IEC 60127-4 · 250 VAC · 125 VDC · Time-Lag T
Description
- High current range from 80 mA to 10 A
- High breaking capacity of 200 A @ 250 VAC (IEC)
- UL approval for 277 VAC and 250 VDC
Unique Selling Proposition
- Compact design
- Maximum breaking capacity at minimal footprint
Standards
Applications
- Primary protection on SMD PCBs
- Medical equipment
References
Packaging Details
Fuse Kit Fuse Kit UMT 250 / UMZ 250
Weblinks
pdf-datasheet, html-datasheet, General Product Information,
Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH,
SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for
product
- IEC 60127-4/2
- UL 248-14
- CSA C22.2 no. 248.14
Approvals
- VDE Certificate Number: 40013121
- UL File Number: E41599
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 VAC, 125 VDC
0.08 - 10 A
35 A - 200 A
Time-Lag T
PCB,SMT
-55 °C to 125 °C
55/125/21 acc. to IEC 60068-1
Ceramic
Tin-Plated Copper Alloy
0.23 g
0 °C to 60 °C, max. 70% r.h.
, Rated current, Voltage, Characteristic, Breaking Capacity
Soldering Methods
Solderability
Resistance to Soldering Heat
Life Test
Moisture Resistance Test
Terminal Strength
Mechanical Shock
Resistance to Solvents
Flammability
Dimension
Reflow, Wave
Soldering Profile
245 °C / 3 sec acc. to IEC 60068-2-58,
Test Td
260 °C / 40 sec acc. to IPC/JEDEC JSTD-020D, 1 cycle
MIL-STD-202, Method 108A
(1000h @ 0.42*In @ 70°C)
MIL-STD-202, Method 106E
(50 cycles in a temp./mister chamber)
MIL-STD-202, Method 211A
(Deflection of board 1 mm for 1 minute)
MIL-STD-202, Method 213B
(Shock 50g, half sine wave, 11 ms)
MIL-STD-202, Method 215A
min. UL 94V-1
(acc. to EIA/IS-722, Test 4.12)
1.6
0.4
3.75
10.1 mm
1.43
6.5
10.1
2
3
Soldering pads
Fuses
1
UMT 250
Non resettable fuses
www.schurter.com/PG01_2
Pre-Arcing Time
Rated Current In
1.0 x In min.
1.25 x In min.
2.0 x In max.
-
60 min
120 s
10 ms
100 ms
4h
-
120 s
10 ms
100 ms
0.08 A - 6.3 A
8 A - 10 A
10.0 x In min. 10.0 x In max.
Time-Current-Curves
10000
80 mA
100 mA
125 mA
160 mA
200 mA
250 mA
315 mA
400 mA
500 mA
630 mA
800 mA
1A
1.25 A
1.6 A
2A
2.5 A
3.15 A
4A
5A
1000
100
Time in Seconds
10
1
0.1
0.01
6.3 A
8A
0.001
10 A
0.0001
0.1
1
10
100
Current in Amperes
All Variants
Rated Current [A]
Rated Voltage [VAC]
Rated Voltage [VDC]
Breaking
Capacity
Voltage Drop
1.0 In max.
[mV]
Voltage Drop Power Dissi1.0 In typ. pation 1.25 In
[mV]
max [mW]
Melting I²t
10.0 Intyp.
[A²s]
0.08
250
125
1)
-
1030
-
0.022
l
l
l
l
3403.0155.xx
█
0.1
250
125
1)
1300
870
200
0.04
l
l
l
l
3403.0156.xx
█
0.125
250
125
1)
1000
700
200
0.055
l
l
l
l
3403.0157.xx
█
0.16
250
125
1)
1000
540
240
0.057
l
l
l
l
3403.0158.xx
█
0.2
250
125
1)
1000
460
500
0.092
l
l
l
l
3403.0159.xx
█
Order Number
0.25
250
125
1)
800
395
500
0.2
l
l
l
l
3403.0160.xx
█
0.315
250
125
1)
750
343
500
0.27
l
l
l
l
l
3403.0161.xx
█
0.4
250
125
1)
700
290
500
0.4
l
l
l
l
l
3403.0162.xx
█
0.5
250
125
1)
600
257
500
0.54
l
l
l
l
l
3403.0163.xx
█
0.63
250
125
1)
500
216
500
1.1
l
l
l
l
l
3403.0164.xx
█
0.8
250
125
1)
400
190
500
1.4
l
l
l
l
l
3403.0165.xx
█
2
1
250
125
2)
300
164
500
2.8
l
l
l
l
l
l
3403.0166.xx
█
1.25
250
125
2)
300
138
1000
4.5
l
l
l
l
l
l
3403.0167.xx
█
1.6
250
125
2)
300
124
1000
6.9
l
l
l
l
l
l
3403.0168.xx
█
2
250
125
2)
300
102
1000
7.3
l
l
l
l
l
l
3403.0169.xx
█
2.5
250
125
2)
300
90
1200
7.5
l
l
l
l
l
l
3403.0170.xx
█
3.15
250
125
2)
300
95
1500
14
l
l
l
l
l
l
3403.0171.xx
█
4
250
125
2)
300
78
2000
26
l
l
l
l
l
l
3403.0172.xx
█
5
250
125
3)
300
76
2500
38
l
l
l
l
l
3403.0173.xx
█
6.3
250
125
3)
300
71
3000
66
l
l
l
l
l
3403.0174.xx
█
8
250
125
4)
220
72
3000
113
l
l
3403.0175.xx
█
10
250
125
4)
220
73
3500
166
l
l
3403.0176.xx
█
Fuses
UMT 250
Non resettable fuses
www.schurter.com/PG01_2
Rated Current [A]
Rated Voltage [VAC]
Rated Voltage [VDC]
Breaking
Capacity
Voltage Drop
1.0 In max.
[mV]
Voltage Drop Power Dissi1.0 In typ. pation 1.25 In
[mV]
max [mW]
Melting I²t
10.0 Intyp.
[A²s]
Order Number
█ Most Popular.
Availability for all products can be searched real-time:http://www.schurter.com/Stock-Check/Stock-Check-SCHURTER
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) IEC: 200 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC
2) UL: 200 A @ 277 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC
2) PSE: 100 A @ 250 VAC
3) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A 125 VDC
3) UL: 100 A @ 250 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC
3) PSE: 100 A @ 250 VAC
4) UL: 35 A @ 250 VAC / 35 A @ 125 VDC / 200 A @ 63 VAC/DC
4) PSE: 100 A @ 250 VAC
The 80 mA variant may not be to replace the 80 mA used with gold caps UMT (Au).
.xx = .11 Plastic Bag (100 pcs.)
.xx = .24 Blister Tape 33 cm Reel (2000 pcs.)
09.06.2016
Packaging Unit
The specifications, descriptions and illustrations indicated in this document are based on current
information. All content is subject to modifications and amendments. Information furnished is believed
to be accurate and reliable. However, users should independently evaluate the suitability and test each
product selected for their own applications.
Fuses
3
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