Non resettable fuses
SMD-FTT
www.schurter.com/pg0_2
Surface Mount Fuse, 5 x 20 mm, Super-Time-Lag TT, L, 250 VAC, Au plating
UL 248-14 · 250 VAC · Super-Time-Lag TT
Description
Standards
Approvals
- Directly solderable on printed circuit boards
- UL 248-14
- CSA C22.2 no. 248.14
- UL File Number: E41599
General Product Information
Packaging Details
References
Weblinks
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
0.16 - 4 A
35 A
Super-Time-Lag TT
PCB,SMT
-55 °C to 125 °C
55/125/21 acc. to IEC 60068-1
Glass
Gold-Plated Copper Alloy
1.11 g
0 °C to 60 °C, max. 70% r.h.
, Current, Voltage, Characteristic,
Breaking Capacity
Soldering Methods
Solderability
Resistance to Soldering Heat
Resistance to Vibration
Life Test
Load Humidity Test
Moisture Resistance Test
Terminal Strength
Thermal Shock
Reflow
245 °C / 3 sec acc. to IEC 60068-2-58,
Test Td
260 °C / 10 sec acc. to IEC 60068-2-58,
Test Td
acc. to IEC 60068-2-6, test Fc
MIL-STD-202, Method 108A
(1000h @ 0.42*In @ 70°C)
MIL-STD-202, Method 103B
(1000h @ 0.1*In @ 0.85 r.H. @ 85°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 107D
(200 air-to-air cycles from -55 to
+125°C)
acc. to EIA/IS-722, Test 4.7
>100 MΩ (between leeds and body)
MIL-STD-202, Method 215A
min. UL 94V-1
(acc. to EIA/IS-722, Test 4.12)
Case Resistance
Resistance to Solvents
Flammability
Dimensions
20 mm
10
±0.2
+0.1
-0.2
ø 5.2
5
5.5
20
±0.5
Soldering pads
9.5
5.5
Fuses
SMD-FTT
www.schurter.com/pg0_2
Pre-Arcing Time
Rated Current In
0.16 A - 4 A
.5 x In min. 2. x In max.
60 min
30 min
2.75 x In
min.
5 s
2.75 x In
max.
200 s
4.0 x In min. 4.0 x In max.
1.5 s
40 s
0.0 x In
min.
150 ms
0.0 x In
max.
3 s
Non resettable fuses
Variants
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Breaking
Capacity
Voltage Drop
.0 In max.
[mV]
2000
1500
1200
1000
900
800
700
500
250
200
200
200
150
100
100
Voltage Drop
.0 In typ.
[mV]
450
400
330
300
225
250
200
160
150
105
100
100
90
90
80
Power Dissi-
pation .5 I
n
typ. [mW]
300
330
350
360
400
440
470
540
540
350
650
800
850
1000
1150
Melting I²t
0.0 Intyp.
[A²s]
1
1.73
2.53
4.17
5.2
7.9
13.7
19.6
19.4
63
87
124
258
395
410
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Order Number
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
1) 35 A @ 250 VAC
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
0034.5705.xx
0034.5706.xx
0034.5707.xx
0034.5708.xx
0034.5709.xx
0034.5710.xx
0034.5711.xx
0034.5712.xx
0034.5713.xx
0034.5714.xx
0034.5715.xx
0034.5716.xx
0034.5717.xx
0034.5718.xx
0034.5719.xx
Packaging Unit
.xx = .11 Plastic Bag (100 pcs.)
.xx = .22 Blister Tape 38 cm Reel (1000 pcs.)
Time-Current-Curves
100000
≤
0.1 A
>
_
0.125 A
10000
1000
100
Time in Seconds
10
1
0.1
0.01
0.001
1
10
Multiple of Rated Current In
2
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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