Telecom Fuses
www.schurter.com/PG01_3
Surface Mount Fuse, 11 x 4.6 mm, Quick-Acting F, Telecom
OSU 250
IEC 60127-4 · 250 VAC · 250 VDC · Quick-Acting F
Description
Standards
-
-
-
-
-
-
-
- Directly solderable on printed circuit boards
IEC 60127-4/2
UL 248-14
CSA C22.2 no. 248.14
Telcordia GR-1089
UL 60950 / IEC 60950
ITU-T K.20 and K.21
TIA-968-A
Applications
References
Weblinks
- xDSL and ADSL linecards and modems
Packaging Details
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
Approvals
- VDE Certificate Number: 106328
- UL File Number: E41599
- CSA File Number: 51172
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, 250 VDC
0.25 - 3.15 A
100 A
Quick-Acting F
PCB,SMT
-40 °C to 125 °C
40/085/21 acc. to IEC 60068-1
Thermoplastic, UL 94V-0
Tin-Plated Copper Alloy
0.36 g
0 °C to 60 °C, max. 70% r.h.
, Type, Current, Characteristic, Brea-
king Capacity, Approvals
Soldering Methods
Solderability
Resistance to Soldering Heat
Current Carrying Capacity
Load Humidity Test
Moisture Resistance Test
Terminal Strength
Thermal Shock
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
acc. to EIA/IS-722, Test 4.3.3
MIL-STD-202, Method 103B
0.1 x 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 213B
(Shock 50g, half sine wave, 11 ms)
MIL-STD-202, Method 204D
Shock 20 gn, 20 min, 10-2 kHz, 12 cyc.
MIL-STD-202, Method 215A
min. UL 94V-1
(acc. to EIA/IS-722, Test 4.12)
Case Resistance
Mechanical Shock
Vibration, High Frequency
Resistance to Solvents
Flammability
Fuses
1
Telecom Fuses
www.schurter.com/PG01_3
OSU 250
Voltage Drop
1.0 In typ.
[mV]
1100
1000
230
190
170
200
170
150
150
140
130
130
Power Dissi-
pation 1.25 I
n
typ. [mW]
480
430
190
190
230
330
390
390
490
600
670
870
Melting I²t
10.0 Intyp.
[A²s]
0.012
0.019
0.02
0.03
0.07
0.12
0.23
0.47
0.84
1.4
2.6
4.8
GR-1089-
CORE [A]
UL60950
ITU - Light- ITU -
ning Surge Power
[A] Induc-
3.9
4.3
5
10
16
22
27
43
67
67
67
67
l
l
l
l
l
l
l
l
l
l
l
ITU - Power Order Number
Contact [A]
All Variants
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Rated Vol-
tage [VDC]
0.25
0.315
0.4
0.5
0.63
0.8
1
1.25
1.6
2
2.5
3.15
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
< 1.9
< 1.9
3.1
5.1
9.2
13.15
13.15
13.15
13.15
13.15
13.15
13.15
l
l
l
l
100.0
2070.0010.xx
100.0
2070.0011.xx
100.0
2070.0012.xx
100.0
2070.0013.xx
100.0
2070.0014.xx
100.0
2070.0015.xx
100.0
2070.0016.xx
100.0
2070.0017.xx
100.0
2070.0018.xx
100.0
2070.0019.xx
100.0
2070.0020.xx
100.0
2070.0021.xx
Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
1) 100 A @ 250 VAC/DC
Packaging Unit
.xx = .11 Plastic Bag (100 pcs.)
.xx = .24 Blister Tape 33 cm Reel (2000 pcs.)
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
12.08.2014
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