SF-0402FP-F Series - Fast Acting Precision Surface Mount Fuses
■ Single blow fuse for overcurrent protection
■ 1005 (EIA 0402) miniature footprint
■ Fast-acting precision fuse
■ UL 248-14 compliant
■ RoHS compliant* and halogen free**
■ Thin film chip design
■ Surface mount packaging for automated assembly
Electrical Characteristics
Clearing Time Characteristics for Series
Model
Rated Current
(A)
Resistance
(Ω) Typ.***
Rated
Voltage
Interrupting
Rating
Typical
I
2
t (A
2
s) ****
Certifications
cUL: E198545
SF-0402FP020F-2 0.20 0.60
35 VDC 35 A @ 35 VDC
0.0017
✓
SF-0402FP025F-2 0.25 0.33 0.0035
✓
SF-0402FP0375F-2 0.375 0.24 0.0036
✓
SF-0402FP050F-2 0.50 0.16 0.006
✓
SF-0402FP075F-2 0.75 0.10 0.012
✓
SF-0402FP100F-2 1.00 0.073 0.024
✓
SF-0402FP125F-2 1.25 0.054 0.045
✓
SF-0402FP150F-2 1.50 0.04 0.081
✓
SF-0402FP175F-2 1.75 0.034 0.092
✓
SF-0402FP200F-2 2.00 0.031 0.12
✓
SF-0402FP250F-2 2.50 0.018 0.22
✓
SF-0402FP300F-2 3.00 0.015 0.27
✓
SF-0402FP350F-2 3.50 0.012 0.34
✓
SF-0402FP400F-2 4.00 0.011 0.36
✓
SF-0402FP500F-2 5.00 0.009 0.55
✓
% of Current Rating
Clearing Time at 25 °C
Min. Max.
100 % 4 hours —
200 % (0.375 A – 5 A) — 5 seconds
300 % (0.2 A – 0.25 A) — 5 seconds
300 % (0.375 A – 5 A) — 0.2 seconds
SinglFuse
™
SF-0402FP-F Series Features
*** Resistance value measured with ≤10 % rated current at 25 °C ambient. Tolerance ± 25 %.
**** Melting I
2
t calculated at 0.001 second pre-arcing time.
*RoHS COMPLIANT
&
**HALOGEN FREE
I
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br)
and Chlorine (Cl) content is 1500 ppm or less.
“SinglFuse” is a trademark of Bourns, Inc.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Additional Information
Click these links for more information:
PRODUCT TECHNICAL
LIBRARY
INVENTORY SAMPLES CONTACT
WARNING Cancer
and Reproductive Harm
www.P65Warnings.ca.gov
SF-0402FP-F Series - Fast Acting Precision Surface Mount Fuses
SinglFuse
™
SF-0402FP-F Series Applications
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Operating Temperature ..................................................................................................................................................................-55 °C to +90 °C
Storage Conditions
Temperature ..............................................................................................................................................................................+5 °C to +35 °C
Humidity.........................................................................................................................................................................................40 % to 75 %
Shelf Life..........................................................................................................................................................2 years from manufacturing date
Moisture Sensitivity Level ...................................................................................................................................................................................... 1
ESD Classification (HBM)............................................................................................................................................................................ Class 6
Environmental Characteristics
■ Portable memory
■ LCD monitors
■ Disk drives
■ PDAs
■ Digital cameras
■ MP3 players
■ Cell phones
■ Rechargeable battery packs
■ Battery chargers
■ Set-top boxes
■ Industrial controllers
■ Battery Management Systems (BMS)
■ LED lighting
■ Power tools
Average Pre-Arcing Time vs. Current Curves Average I
2
t vs. t Curves
1
0.1
0.01
0.001
0.0001
100
10
1
0.1
0.01
0.001
0.0001
0.1 0.0001 0.001 0.01 0.1 1110100
PRE-ARCING TIME (SECONDS)
I
2
t
(A
2
s)
CURRENT (A) TIME (SECONDS)
0.20 A
0.25 A
0.375 A
0.50 A
0.75 A
1.00 A
1.25 A
1.50 A
1.75 A
2.00 A
2.50 A
3.00 A
3.50 A
4.00 A
5.00 A
5.00 A
4.00 A
3.50 A
3.00 A
2.50 A
2.00 A
1.75 A
1.50 A
1.25 A
1.00 A
0.75 A
0.50 A
0.375 A
0.25 A
0.20 A