UMF 250 - Non resettable fuses

UMF 250
Non resettable fuses
www.schurter.com/PG01_2
Surface Mount Fuse, 3 x 10.1 mm, Quick-Acting F, 250 VAC, 125 VDC
IEC 60127-4 · 250 VAC · 125 VDC · Quick-Acting F
Description
Applications
-Directly solderable on printed circuit boards
-Low melting I²t-values, fast interruption
-Compact design
-UMF (universal modular fuse)
-Primary protection on SMD PCBs
-Secondary protection on SMD PCBs
-Industrial electronic
-Medical equipment
-Power supplies
-Lighting
Standards
-IEC 60127-4/2
-UL 248-14
-CSA C22.2 no. 248.14
References
Packaging Details
Fuse Kit Fuse Kit UMF 250 / UMK 250 Approvals
-VDE Certificate Number: 40027880
-UL File Number: E41599
Weblinks
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
pdf-datasheet, html-datasheet, General Product Information, Approvals,
CE declaration of conformity, RoHS, CHINA-RoHS, REACH, e-Shop,
SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for
product
250 VAC, 125 VDC
0.5 - 10 A
100 A - 200 A
Quick-Acting F
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 40 °C, max. 70% r.h.
, Rated current, Rated voltage,
Characteristic, Breaking Capacity
Dimension
Soldering Methods
Solderability
Resistance to Soldering Heat
Life Test
Moisture Resistance Test
Case Resistance
Mechanical Shock
Resistance to Solvents
Flammability
Reflow, Wave
245 °C / 3 sec acc. to IEC 60068-2-58,
Test Td
260 °C / 10 sec acc. to IEC 60068-2-58,
Test Td
1000h @ 0.60 x In @ 70°C
(acc. to EIA/IS-722, Test 4.4.1)
MIL-STD-202, Method 106E
(acc. to EIA/IS-722, Test 4.4.3)
>100 MΩ (between leeds and body)
acc. to EIA/IS-722, Test 4.7
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
UMF 250
Non resettable fuses
www.schurter.com/PG01_2
Derating Curves
140
130
Percentage of Rating [%]
120
110
100
90
80
70
60
50
40
-60
-40
-20
0
20
23
40
60
80
100
120
140
160
Ambient Temperature [°C]
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
1 ms
10 ms
4h
-
120 s
1 ms
10 ms
0.5 A - 8 A
10 A
10.0 x In min. 10.0 x In max.
Time-Current-Curves
10000
500 mA
630 mA
800 mA
1A
1.25 A
1.6 A
2A
2.5 A
3.15 A
4A
5A
6.3 A
8A
10 A
1000
100
Time in Seconds
10
1
0.1
0.01
0.001
0.0001
0.1
1
10
Current in Amperes
2
Fuses
100
UMF 250
Non resettable fuses
www.schurter.com/PG01_2
All Variants
Rated Current [A]
Rated Voltage [VAC]
Rated Voltage [VDC]
Breaking
Capacity
Voltage Drop
1.0 In max.
[mV]
Voltage Drop
1.0 In typ.
[mV]
Power Dissipation 1.25 In
typ. [mW]
Melting I²t
10.0 Intyp.
[A²s]
Order Number
0.5
250
125
1)
600
430
500
0.27
l
l
3405.0163.xx
█
0.63
250
125
1)
500
350
500
0.092
l
l
3405.0164.xx
█
0.8
250
125
1)
400
300
500
0.21
l
l
3405.0165.xx
█
1
250
125
1)
300
250
500
0.4
l
l
3405.0166.xx
█
1.25
250
125
2)
300
220
1000
1
l
l
3405.0167.xx
█
1.6
250
125
2)
300
190
1000
2.1
l
l
3405.0168.xx
█
2
250
125
2)
300
200
1000
3.26
l
l
3405.0169.xx
█
2.5
250
125
2)
300
160
1200
4.8
l
l
3405.0170.xx
█
3.15
250
125
2)
300
100
1500
5.17
l
l
3405.0171.xx
█
4
250
125
2)
300
100
2000
9.4
l
l
3405.0172.xx
█
5
250
125
2)
300
110
2500
13.57
l
l
3405.0173.xx
█
6.3
250
125
2)
300
80
3000
23.85
l
l
3405.0174.xx
█
8
250
125
2)
220
80
3000
52.58
l
l
3405.0175.xx
█
10
250
125
3)
220
150
3500
45.8
l
3405.0176.xx
█
█ Most Popular.
Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
1) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive
1) UL: 200 A @ 250 VAC, p.f. ≥ 0.95 / 200 A @ 125 VDC, resistive
2) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive
2) UL: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive
3) UL: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive
.xx = .11Plastic Bag (100 pcs.)
.xx = .24Blister Tape 33 cm Reel (2000 pcs.)
30.06.2015
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