SCHURTER MSTU 250 Technical data
Non resettable fuses
8.54.3
18.8
ø 8.5
3.2
0.5
ø 0.64
5.08
3.2
ø 0.64
5.08
8.5
ø 8.5
0.5
1
+0.1
0
5.08
Subminiature Fuse, 8.5 mm, Time-Lag T, 250 VAC, cULus
UL 248-14 · 250 VAC · Time-Lag T
MSTU 250
www.schurter.com/pg01_2
Description
- Directly solderable on printed circuit boards
- Low Breaking Capacity
Standards
- UL 248-14
- CSA C22.2 no. 248.14
Approvals
- UL File Number: E41599
Technical Data
Rated Voltage 250 VAC
Rated Current 0.063 - 10 A
Breaking Capacity 50 A
Characteristic Time-Lag T
Mounting PCB,THT
Admissible Ambient Air Temp. -55 °C to 125 °C
Climatic Category 55/125/21 acc. to IEC 60068-1
Material: Housing Thermoplastic, UL 94V-0
Material: Terminals Tin-Plated Copper
Unit Weight 0.53 g
Storage Conditions 0 °C to 60 °C, max. 70% r.h.
Product Marking , Type, Current, Voltage, Characteri-
stic, Approvals
References
General Product Information
Packaging Detail
Corresponding Fuseholder FMS (250V
s
)
Weblinks
Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check,
Accessories, Product Change Notification (PCN)
Soldering Methods Wave, Iron
Solderability 235 °C / 2 sec acc. to IEC 60068-2-20,
Resistance to Soldering Heat 260 °C / 5 sec acc. to IEC 60068-2-20,
Current Carrying Capacity acc. to EIA/IS-722, Test 4.3.3
Moisture Resistance Test MIL-STD-202, Method 106E
Terminal Strength MIL-STD-202, Method 211A
Case Resistance acc. to EIA/IS-722, Test 4.7
Mechanical Shock MIL-STD-202, Method 213B
Vibration, High Frequency MIL-STD-202, Method 204D
Resistance to Solvents MIL-STD-202, Method 215A
Flammability min. UL 94V-1
Test Ta, method 1
Test Tb, method 1A
(50 cycles in a temp./mister chamber)
(Deflection of board 1 mm for 1 minute)
Ω (between leeds and body)
>100 M
(Shock 50gn, half sine wave, 11 ms)
(Shock 20 gn, 20 min, 10-2 kHz, 12
cyc.)
(acc. to EIA/IS-722, Test 4.12)
Dimensions
8.5 mm
Drilling diagram
Fuses
1
2
MSTU 250
www.schurter.com/pg01_2
Pre-Arcing Time
Rated Current In 1.0 x In min. 2.0 x In max.
0.063 A - 10 A 4 h 60 s
Variants
S = Short Terminals
L = Long Terminals
T = Taped and Reeled
.
Rated Cur-
rent [A]
Rated Voltage [VAC]
Breaking
Capacity
Voltage Drop
1.0 In typ.
[mV]
Power Dissi-
pation 1.0 I
typ. [mW]
n
Melting I²t
10.0 Intyp.
[A²s]
Non resettable fuses
S L T Order Number
0.063 250 1) 544 37 0.0176
0.08 250 1) 413 38 0.0313
0.1 250 1) 318 35 0.0456
0.125 250 1) 289 40 0.0567
0.16 250 1) 219 38 0.0692
0.2 250 1) 262 60 0.133
0.25 250 1) 202 55 0.258
0.315 250 1) 168 49 0.361
0.4 250 1) 159 69 0.528
0.5 250 1) 143 78 0.898
0.63 250 1) 124 85 2.24
0.8 250 1) 114 98 4.05
1 250 1) 100 107 6.85
1.25 250 1) 94 127 7.93
1.6 250 1) 85 145 17.5
2 250 1) 80 175 28.6
2.5 250 1) 75 205 40.9
3.15 250 1) 71 240 55
4 250 1) 72 303 67.2
5 250 1) 70 376 142
6.3 250 1) 68 488 287
8 250 1) 50 445 422
10 250 1) 50 630 564
0.063 250 1) 544 37 0.0176
0.08 250 1) 413 38 0.0313
0.1 250 1) 318 35 0.0456
0.125 250 1) 289 40 0.0567
0.16 250 1) 219 38 0.0692
0.2 250 1) 262 60 0.133
0.25 250 1) 202 55 0.258
0.315 250 1) 168 49 0.361
0.4 250 1) 159 69 0.528
0.5 250 1) 143 78 0.898
0.63 250 1) 124 85 2.24
0.8 250 1) 114 98 4.05
1 250 1) 100 107 6.85
1.25 250 1) 94 127 7.93
1.6 250 1) 85 145 17.5
2 250 1) 80 175 28.6
2.5 250 1) 75 205 40.9
3.15 250 1) 71 240 55
4 250 1) 72 303 67.2
5 250 1) 70 376 142
6.3 250 1) 68 488 287
8 250 1) 50 445 422
10 250 1) 50 630 564
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
0034.7103
0034.7104
0034.7105
0034.7106
0034.7107
0034.7108
0034.7109
0034.7110
0034.7111
0034.7112
0034.7113
0034.7114
0034.7115
0034.7116
0034.7117
0034.7118
0034.7119
0034.7120
0034.7121
0034.7122
0034.7123
0034.7124
0034.7125
l
0034.7203
l
0034.7204
l
0034.7205
l
0034.7206
l
0034.7207
l
0034.7208
l
0034.7209
l
0034.7210
l
0034.7211
l
0034.7212
l
0034.7213
l
0034.7214
l
0034.7215
l
0034.7216
l
0034.7217
l
0034.7218
l
0034.7219
l
0034.7220
l
0034.7221
l
0034.7222
l
0034.7223
l
0034.7224
l
0034.7225
Fuses
Loading...