Non resettable fuses
FRT 250F
www.schurter.com/pg0_2
Subminiature Fuse, 11.5 x 5 mm, Flink F
IEC 60127-4 · 250 VAC · Quick-Acting F
Description
Standards
- Not recommended for new designs
- IEC 60127-4/1
- UL 248-14
- CSA C22.2 no. 248.14
Applications
References
Weblinks
- Primary Protection on PCB
Packaging Details
Corresponding Fuseholder 231819
pdf, html, General Product Information, Approvals, RoHS, CHINA-RoHS,
e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check
Approvals
- 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
0.16 - 10 A
100 A
Quick-Acting F
PCB,THT
-40 °C to 85 °C
40/085/21 acc. to IEC 60068-1
Thermoplastic, UL 94V-0
Tin-Plated Copper
0.72 g
0 °C to 60 °C, max. 70% r.h.
, Current, Voltage, Characteristic,
Breaking Capacity, Approvals
11.5 mm
Soldering Methods
Solderability
Resistance to Soldering Heat
Resistance to Vibration
Wave, Iron
235 °C / 2 sec acc. to IEC 60068-2-20,
Test Ta, method 1
260 °C / 5 sec acc. to IEC 60068-2-20,
Test Tb, method 1A
acc. to IEC 60068-2-6, test Fc
Dimensions
11.5
11.5
5
1
+0.1
0
3.5
8
7.5
19
7.5
7.5
ø 0.6
Drilling diagram
Pre-Arcing Time
Rated Current In
0.16 A - 10 A
.25 x In min.
60 min
2.0 x In max.
120 s
0.0 x In min. 0.0 x In max.
1 ms
10 ms
Fuses
FRT 250F
www.schurter.com/pg0_2
Variants
S = Short Terminals
L = Long Terminals
T = Taped and Reeled
.
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Breaking
Capacity
Voltage Drop
.0 In typ.
[mV]
345
300
260
270
260
115
100
95
155
150
115
112
100
90
95
90
85
80
75
345
300
260
270
260
115
100
95
260
155
150
115
112
100
90
95
90
85
80
75
Power Dissi-
pation .25 I
n
typ. [mW]
110
190
210
240
310
110
120
150
300
360
340
450
500
520
850
800
960
1000
1450
110
190
210
240
310
110
120
150
210
300
360
340
450
500
520
850
800
960
1000
1450
Melting I²t
0.0 Intyp.
[A²s]
0.006
0.01
0.028
0.04
0.088
0.058
0.1
0.21
0.18
0.28
0.61
1
1.2
2.4
4.1
7.2
15
25
50
0.006
0.01
0.028
0.04
0.088
0.058
0.1
0.21
0.28
0.18
0.28
0.61
1
1.2
2.4
4.1
7.2
15
25
50
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
S
L
T
Order Number
Non resettable fuses
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
0.16
0.2
0.25
0.315
0.4
0.5
0.63
0.8
0.25
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
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
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4)
4)
l
l
l
l
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l
l
l
l
l
l
l
l
l
l
l
l
l
l
7100.1057.xx
7100.1058.xx
7100.1059.xx
7100.1060.xx
7100.1061.xx
7100.1062.xx
7100.1063.xx
7100.1064.xx
7100.1065.xx
7100.1066.xx
7100.1067.xx
7100.1068.xx
7100.1069.xx
7100.1070.xx
7100.1071.xx
7100.1072.xx
7100.1073.xx
7100.1074.xx
7100.1075.xx
7100.1157.xx
7100.1158.xx
7100.1159.xx
7100.1160.xx
7100.1161.xx
7100.1162.xx
7100.1163.xx
7100.1164.xx
7100.1159.xx
7100.1165.xx
7100.1166.xx
7100.1167.xx
7100.1168.xx
7100.1169.xx
7100.1170.xx
7100.1171.xx
7100.1172.xx
7100.1173.xx
7100.1174.xx
7100.1175.xx
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
1) UL: 35 A @ 250 VAC/DC / 10 kA @ 125 VAC, p.f. = 0.7 - 0.8
2) UL: 63 A @ 250 VAC/DC / 10 kA @ 125 VAC, p.f. = 0.7 - 0.8
3) UL: 63 A @ 250 VAC/DC
4) UL: 63 A @ 250 VAC
Packaging Unit
.xx = .13 / S = Short Terminals Plastic Bag (100 pcs.)
.xx = .13 / L = Long Terminals Plastic Bag (100 pcs.)
.xx = .95 / T = Reeled
Taped 36 cm Reel (500 pcs.)
.xx = .96 / T = Reeled
Taped 36 cm Reel (1000 pcs.)
2
Fuses
Non resettable fuses
FRT 250F
www.schurter.com/pg0_2
Time-Current-Curves
100000
10000
1000
100
Time in Seconds
10
1
0.1
0.01
0.001
1
10
Multiple of Rated Current In
The specifications, descriptions and illustrations indicated in this document are based on
Fuses
current information. All content is subject to modifications and amendments.
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