Fuses
https://www.schurter.com /PG01_2
USF 1206
Surface Mount Fuse, 3.2 x 1.6 mm, Super-Quick-Acting FF, 32 VAC, 63 VDC
Exemplary part photo depending on
part no.
UL 248-14 · 125 VAC · 125 VDC · Super-Quick-Acting FF
Description
Approvals and Compliances
- UL characteristic
- Low melting I²t-values, fast interruption
- Impermeable to potting compound
Applications
- Secondary Protection DC and AC
- Circuits without inrush
- Semiconductor protection
References
Weblinks
Packaging Details
pdf datasheet, html-datasheet, General Product Information, Packaging
details, Distributor-Stock-Check, Detailed request for product, Microsite
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
32 - 125 VAC, 63 - 125 VDC
0.375 - 4 A
50 A
Super-Quick-Acting FF
PCB,SMT
-55 °C to 90 °C
55/090/21 acc. to IEC 60068-1
Epoxyd Glass, UL 94V-0
Copper, Ni/Au-plated
0.006 g
0 °C to 60 °C, max. 70% r.h.
Letter (see variants)
Soldering Methods
Solderability
Resistance to Soldering Heat
Moisture Resistance Test
Terminal Strength
Case Resistance
Resistance to Solvents
Flammability
Reflow
Soldering Profile
245 °C / 3 sec acc. to IEC 60068-2-58,
Test Td
260 +0/-5 °C / 30 sec acc. to IPC/JE-
DEC J-STD-020D, Level 1
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)
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)
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: USF 1206
Approval Logo
Certificates
UL Approvals
Certification Body
UL
Description
UL File Number: E41599
Product standards
Product standards that are referenced
Organization
Design
Designed according to
Designed according to
Standard
UL 248-14
CSA22.2 No. 248.14
Description
Low voltage fuses - Part 14: Additional fuses
Low-Voltage Fuses - Part 14: Supplemental Fuses
Fuses
1
USF 1206
Application standards
Application standards where the product can be used
Organization
Design
Designed for applications acc.
Standard
IEC/UL 60950
Description
https://www.schurter.com /PG01_2
Fuses
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Compliances
The product complies with following Guide Lines
Identification
Details
CE declaration of conformity
Initiator
SCHURTER AG
Description
The CE marking declares that the product complies with the applicable
requirements laid down in the harmonisation of Community legislation on
its affixing in accordance with EU Regulation 765/2008.
EU Directive RoHS 2011/65/EU
The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
SCHURTER strives to offer our customers halogen free products.
On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,
Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as
"REACH") entered into force.
RoHS
China RoHS
Halogen Free
REACH
SCHURTER AG
SCHURTER AG
SCHURTER AG
SCHURTER AG
Dimension [mm]
3.2 mm
Reflow soldering pads
3.2
0.6
1.6
2.2
1.5
1.1
Pre-Arcing Time
Rated Current In
0.375 A - 4 A
1.0 x In min.
4h
2.0 x In max.
60 s
2
Fuses
2
Fuses
https://www.schurter.com /PG01_2
USF 1206
Time-Current-Curves
10000
1000
0.375 A
0.5 A
0.75 A
1.0 A
1.25 A
1.5 A
2.0 A
2.5 A
3.0 A
100
10
Time in Seconds
1
0.1
4.0 A
0.01
0.001
0.0001
0.1
1
10
100
Current in Amperes
All Variants
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Rated Vol-
tage [VDC]
Marking
Breaking
Capacity
Voltage Drop
1.0 In typ.
[mV]
125
125
125
125
100
100
100
100
100
100
100
100
100
100
100
100
80
80
80
80
80
80
80
80
70
70
70
70
Cold Resi-
stance typ.
[mΩ]
315
315
315
315
190
190
190
190
120
120
120
120
85
85
85
85
50
50
50
50
45
45
45
45
30
30
30
30
Melting I²t 8.0
In typ. [A²s]
Order Number
0.375
0.375
0.375
0.375
0.5
0.5
0.5
0.5
0.75
0.75
0.75
0.75
1
1
1
1
1.25
1.25
1.25
1.25
1.5
1.5
1.5
1.5
2
2
2
2
125
125
125
125
125
125
125
125
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
125
125
125
125
125
125
125
125
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
E
E
E
E
F
F
F
F
G
G
G
G
H
H
H
H
J
J
J
J
K
K
K
K
N
N
N
N
1)
1)
1)
1)
1)
1)
1)
1)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.05
0.05
0.05
0.05
0.07
0.07
0.07
0.07
0.12
0.12
0.12
0.12
0.24
0.24
0.24
0.24
0.13
0.13
0.13
0.13
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
3413.0112.11
3413.0112.22
3413.0112.24
3413.0112.26
3413.0113.11
3413.0113.22
3413.0113.24
3413.0113.26
3413.0114.11
3413.0114.22
3413.0114.24
3413.0114.26
3413.0115.11
3413.0115.22
3413.0115.24
3413.0115.26
3413.0116.11
3413.0116.22
3413.0116.24
3413.0116.26
3413.0117.11
3413.0117.22
3413.0117.24
3413.0117.26
3413.0119.11
3413.0119.22
3413.0119.24
3413.0119.26
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█
█
█
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Fuses
3
USF 1206
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Rated Vol-
tage [VDC]
Marking
Breaking
Capacity
Voltage Drop
1.0 In typ.
[mV]
70
70
70
70
70
70
70
70
60
60
60
60
Cold Resi-
stance typ.
[mΩ]
25
25
25
25
20
20
20
20
13
13
13
13
Melting I²t 8.0
In typ. [A²s]
https://www.schurter.com /PG01_2
Fuses
Order Number
2.5
2.5
2.5
2.5
3
3
3
3
4
4
4
4
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Most Popular.
32
32
32
32
32
32
32
32
32
32
32
32
63
63
63
63
63
63
63
63
63
63
63
63
O
O
O
O
P
P
P
P
S
S
S
S
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
2)
0.35
0.35
0.35
0.35
0.8
0.8
0.8
0.8
0.3
0.3
0.3
0.3
l
l
l
l
l
l
l
l
l
l
l
l
3413.0120.11
3413.0120.22
3413.0120.24
3413.0120.26
3413.0121.11
3413.0121.22
3413.0121.24
3413.0121.26
3413.0123.11
3413.0123.22
3413.0123.24
3413.0123.26
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Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
1) UL: 50 A @ 125 VAC/DC
2) UL: 50 A @ 32 VAC / 50 A @ 63 VDC
1) + 2) Additional internal testing: 150 A @ 24 VAC/DC, 400 A @ 12 VDC, 600 A @ 9 VDC
Packaging Unit
.xx = .11
.xx = .22
.xx = .24
.xx = .26
Blister Tape of 100 pcs. in Plastic Bag
Blister Tape 18 cm Reel (1000 pcs.)
Blister Tape 25.4 cm Reel (5000 pcs.)
Blister Tape 33 cm Reel (15000 pcs.)
4
Fuses
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.
01.12.2017
