Non resettable fuses
UMT 250
www.schurter.com/pg0_2
Surface Mount Fuse, 10.1 x 3 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
Applications
- Primary Protection on SMD PCB
- Industrial electronic
- Medical equipments
General Product Information
Packaging Details
Fuse Kit Fuse Kit UMx 250
Standards
- IEC 60127-4/2
- UL 248-14
- CSA C22.2 no. 248.14
References
Approvals
Weblinks
- VDE License Number: 40013121
- UL File Number: E41599
Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check,
Accessories, Product Change Notification (PCN)
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.
, 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
Reflow, Wave
245 °C / 3 sec acc. to IEC 60068-2-58,
Test Td
260 °C / 40 sec acc. to IPC/JEDEC J-
STD-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 50gn, half sine wave, 11 ms)
MIL-STD-202, Method 215A
min. UL 94V-1
(acc. to EIA/IS-722, Test 4.12)
Dimensions
10.1 mm
1.6
0.4
1.43
6.5
10.1
3
2
Soldering pads
Fuses
3.75
UMT 250
www.schurter.com/pg0_2
Pre-Arcing Time
Rated Current In
0.08 A - 6.3 A
8 A - 10 A
.0 x In min.
-
60 min
.25 x In
min.
60 min
-
2.0 x In max.
120 s
120 s
0.0 x In
min.
10 ms
10 ms
0.0 x In
max.
100 ms
100 ms
Non resettable fuses
Variants
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Rated Vol-
tage [VDC]
Breaking
Capacity
Voltage Drop
.0 In max.
[mV]
-
1300
1000
1000
1000
800
750
700
600
500
400
300
300
300
300
300
300
300
300
300
220
220
Voltage Drop
.0 In typ.
[mV]
1030
870
700
540
460
395
343
290
257
216
190
164
138
124
102
90
95
78
76
71
72
73
Power Dissi-
pation .25 In
max [mW]
-
200
200
240
500
500
500
500
500
500
500
500
1000
1000
1000
1200
1500
2000
2500
3000
3000
3500
Melting I²t
0.0 Intyp.
[A²s]
0.022
0.04
0.055
0.057
0.092
0.2
0.27
0.4
0.54
1.1
1.4
2.8
4.5
6.9
7.3
7.5
14
26
38
66
113
166
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Order Number
0.08
0.1
0.125
0.16
0.2
0.25
0.315
0.4
0.5
0.63
0.8
1
1.25
1.6
2
2.5
3.15
4
5
6.3
8
10
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
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3403.0155.xx
3403.0156.xx
3403.0157.xx
3403.0158.xx
3403.0159.xx
3403.0160.xx
3403.0161.xx
3403.0162.xx
3403.0163.xx
3403.0164.xx
3403.0165.xx
3403.0166.xx
3403.0167.xx
3403.0168.xx
3403.0169.xx
3403.0170.xx
3403.0171.xx
3403.0172.xx
3403.0173.xx
3403.0174.xx
3403.0175.xx
3403.0176.xx
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 / 100 A @ 125 VDC
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
4) UL: 35 A @ 250 VAC / 35 A @ 125 VDC / 200 A @ 63 VAC/DC
Packaging Unit
.xx = .11 Plastic Bag (100 pcs.)
.xx = .24 Blister Tape 33 cm Reel (2000 pcs.)
2
Fuses
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