Fuses
https://www.schurter.com /PG01_2
USF 0603
Surface Mount Fuse, 1.6 x 0.8 mm, Super-Quick-Acting FF, 32 VAC, 63 VDC
Exemplary part photo depending on
part no.
UL 248-14 · 63 VAC · 63 VDC · Super-Quick-Acting FF
Description
Approvals and Compliances
Applications
- Secondary Protection DC and AC
- Circuits without inrush
- Semiconductor protection
See below:
- UL characteristic
- Low melting I²t-values, fast interruption
- Impermeable to potting compound
References
Weblinks
Packaging Details
pdf data sheet, html data sheet, 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
63 VAC, 63 VDC
0.5 - 5 A
50 A
Super-Quick-Acting FF
PCB,SMT
-55 °C to 90 °C
55/090/21 acc. to IEC 60068-1
Fiber-reinforced plastic, UL 94V-0
general Ni/Sn, for 1A version Ni/Au
0.0016 g
0 °C to 60 °C, max. 70% r.h.
Letter (see variants)
Soldering Methods
Solderability
Resistance to Soldering Heat
Moisture Sensitivity Level
Case Resistance
Flammability
Moisture Resistance Test
Resistance to Solvents
Terminal Strength
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
MSL 1, J-STD-020
acc. to EIA/IS-722, Test 4.7
>100 MΩ (between leeds and body)
min. UL 94V-1
(acc. to EIA/IS-722, Test 4.12)
MIL-STD-202, Method 106E
(50 cycles in a temp./mister chamber)
MIL-STD-202, Method 215
MIL-STD-202, Method 211A
(Deflection of board 1 mm for 1 minute)
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national
and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF
16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-
ments by SCHURTER.
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 0603
Approval Logo
Certificates
UL Approvals
Certification Body
UL
Description
UL File Number: E41599
Circuit Protection
1
USF 0603
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
https://www.schurter.com /PG01_2
Fuses
Low voltage fuses - Part 14: Additional fuses
Low-Voltage Fuses - Part 14: Supplemental Fuses
Application standards
Application standards where the product can be used
Organization
Design
Designed for applications acc.
Standard
IEC/UL 60950
Description
IEC 60950-1 includes the basic requirements for the safety of information
technology equipment.
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]
1.6 mm
1.6
0.8
1.1
0.6
0.3
0.9
0.8
Soldering pads
Pre-Arcing Time
Rated Current In
0.5 A - 5 A
1.0 x In min.
4h
2.0 x In max.
60 s
2
Circuit Protection
USF 0603
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Rated Vol-
tage [VDC]
Marking
Breaking
Capacity
Voltage Drop
1.0 I
n
typ.
[mV]
50
50
50
50
50
50
50
50
50
50
50
50
Cold Resi-
stance typ.
[mΩ]
12.5
12.5
12.5
12.5
11
11
11
11
9
9
9
9
Melting I²t 8.0
I
n
typ. [A²s]
0.42
0.42
0.42
0.42
0.7
0.7
0.7
0.7
1.15
1.15
1.15
1.15
l
l
l
l
l
l
l
l
l
l
l
l
https://www.schurter.com /PG01_2
Fuses
Order Number
3.5
3.5
3.5
3.5
4
4
4
4
5
5
5
5
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Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
1) 50 A @ 63 VAC, cos
φ ≥
0.99 / 50 A @ 63 VDC
2) 50 A @ 32 VAC, cos
φ ≥
0.99 / 50 A @ 32 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
Circuit Protection
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.
20.02.2019
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