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SinglFuse™ SF-0603FP-F Series Features
■ Single blow fuse for overcurrent protection
*R
oH
S
■ 1608 (EIA 0603) miniature footprint
**
HA
■ Fast-acting precision fuse
■ UL 248-14 compliant
H
■ RoHS compliant* and halogen free**
■ Thin film chip design
■ Surface mount packaging for automated assembly
SF-0603FP-F Series - Fast Acting Precision Surface Mount Fuses
Clearing Time Characteristics for Series
Additional Information
Click these links for more information:
Clearing Time at 25 °C
% of Current Rating
Min.
Max.
100 %
4 hours
—
200 %
—
5 seconds
300 %
—
0.2 seconds
PRODUCT TECHNICAL INVENTORY SAMPLES
SELECTOR LIBRARY
CONTACT
Electrical Characteristics
Rated Current
(A)
Resistance
(Ω) Typ.***
SF-0603FP015F-2
0.15
2.189
0.00061
SF-0603FP020F-2
0.20
1.294
0.00142
SF-0603FP025F-2
0.25
1.095
SF-0603FP0375F-2
0.375
0.478
SF-0603FP050F-2
0.50
0.184
SF-0603FP075F-2
0.75
0.111
SF-0603FP100F-2
1.00
0.0687
Model
Rated
Voltage
65 VDC
Interrupting
Rating
50 A @ 35 VAC
13 A @ 65 VDC
50 A @ 35 VDC
Typical
I2t (A2s) ****
0.00162
0.0041
0.0122
0.0213
0.0426
35 A @ 35 VAC
13 A @ 65 VDC
35 A @ 35 VDC
SF-0603FP125F-2
1.25
0.0478
SF-0603FP150F-2
1.50
0.0368
SF-0603FP175F-2
1.75
0.0308
0.101
SF-0603FP200F-2
2.00
0.0259
0.141
SF-0603FP250F-2
2.50
0.0209
SF-0603FP300F-2
3.00
0.0175
SF-0603FP350F-2
3.50
0.0147
SF-0603FP400F-2
4.00
0.0124
0.636
SF-0603FP500F-2
5.00
0.0095
1.11
35 VDC
35 A @ 35 VAC
50 A @ 24 VAC
35 A @ 35 VDC
50 A @ 24 VDC
0.0525
0.0717
0.242
0.333
0.495
Certifications
cUL: E198545
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
*** Resistance value measured with ≤10 % rated current at 25 °C ambient. Tolerance ±25 %.
**** Melting I2t calculated at 0.001 second pre-arcing time.
WARNING Cancer
and Reproductive Harm
www.P65Warnings.ca.gov
*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.
SinglFuse™ SF-0603FP-F Series Applications
■ Portable memory
■ Cell phones
■ LED lighting
■ LCD monitors
■ Rechargeable battery packs
■ Power tools
■ Disk drives
■ Battery chargers
■ PDAs
■ Set-top boxes
■ Digital cameras
■ Industrial controllers
■ MP3 players
■ Battery Management Systems (BMS)
SF-0603FP-F Series - Fast Acting Precision Surface Mount Fuses
Average I2t vs. t Curves
Average Pre-Arcing Time vs. Current Curves
1.25 A
1.00 A
0.75 A
0.50 A
0.375 A
0.25 A
0.20 A
0.15 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
0.15 A
100
1
10
0.1
I2t (A2s)
PRE-ARCING TIME (SECONDS)
1
0.01
0.1
0.01
0.001
0.001
0.0001
0.1
1
10
CURRENT (A)
100
0.0001
0.0001
0.001
0.01
0.1
1
10
TIME (SECONDS)
Environmental Characteristics
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
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.
SF-0603FP-F Series - Fast Acting Precision Surface Mount Fuses
Typical Part Marking
How to Order
Packaging
SF - 0603 FP 015 F - 2
Represents total content. Layout may vary.
SinglFuse™
Product Designator
SMD Footprint
1608 = (EIA 0603) size
Fuse Blow Type
FP = Fast acting precision
RATED CURRENT (A)
= 0.150
= 1.500
= 0.200
= 1.750
= 0.250
= 2.000
= 0.375
= 2.500
= 0.500
= 3.000
= 0.750
= 3.500
= 1.000
= 4.000
= 1.250
= 5.000
Rated Current
015 ~ 500 (150 mA ~ 5.0 A)
Reel Dimension
7-inch Tape and Reel
Specification
EIA 481-2
Quantity
8,000 pieces
Packaging Code
-2
Recommended Pad Layout
Structure Type
F = Thin film
0.80
(.031)
Packaging Type
- 2 = Tape & Reel
1.00
(.039)
Product Dimensions
1.6 ± 0.10
(.063 ± .004)
2.20
(.087)
0.36 ± 0.10
(.014 ± .004)
0.36 ± 0.10
(.014 ± .004)
0.36 ± 0.10
(.014 ± .004)
DIMENSIONS:
DIMENSIONS:
0.30 ± 0.10
(.012 ± .004)
0.81 ± 0.10
(.032 ± .004)
MM
(INCHES)
0.36 ± 0.10
(.014 ± .004)
MM
(INCHES)
RATED CURRENT PERCENTAGE (%)
Current Rating Thermal Derating Curve
140
120
100
80
60
40
20
0
-60
-40
-20
0
20
40
60
80
100
AMBIENT TEMPERATURE (°C)
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.
SF-0603FP-F Series - Fast Acting Precision Surface Mount Fuses
Solder Reflow Recommendations
Tp
MAX. RAMP UP RATE = 3 °C/s
MAX. RAMP DOWN RATE = 6 °C/s
TEMPERATURE (°C)
TL
Tsmax
tp
tL
PREHEAT AREA
Tsmin
ts
25
TIME 25 °C TO PEAK
TIME
Tc -5 °C
Profile Feature
Preheat / Soak:
Temperature Min. (Tsmin)
Temperature Max. (Tsmax)
Time (ts) from (Tsmin to Tsmax)
Pb-Free Assembly
150 °C
200 °C
60~120 seconds
Ramp Up Rate (TL to Tp)
3 °C / second max.
Liquidous Temperature (TL)
Time (tL) maintained above TL
217 °C
60~150 seconds
Peak Package Body
Temperature (Tp)
260 °C
Time (tp)* within 5 °C of the
specified classification temperature
(Tc)
30 seconds*
Ramp Down Rate (Tp to TL)
6 °C / second max.
Time 25 °C to Peak Temperature
8 minutes max.
* Tolerance for peak profile temperature (Tp ) is defined as a
supplier minimum and a user maximum.
Recommended Temperature Profile for Wave Soldering
10 sec. max.
TEMPERATURE (°C)
260
Wave soldering is suitable for 0603 size models.
150
PREHEATING
120 seconds
TIME
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.
SF-0603FP-F Series - Fast Acting Precision Surface Mount Fuses
Reliability Testing
No.
Test
Requirement
≤1 A: DCR change ≤ ±10 %
>1 A: DCR change ≤ ±20 %
Test Condition
2 mm
Test Reference
Refer to STP
document
1
Bending
2
Solderability
Minimum 95 % coverage
One dip at 255 °C for 5 seconds
MIL-STD-202
Method 208
3
Thermal shock
DCR change ≤ ±10 %
No mechanical damage
100 cycles between -55 °C and +125 °C
MIL-STD-202
Method 107
4
Moisture resistance
DCR change ≤ ±10 %
No excessive corrosion
10 cycles
MIL-STD-202
Method 106
5
Salt spray
DCR change ≤ ±10 %
No excessive corrosion
48 hour exposure, 5 % salt solution
MIL-STD-202
Method 101
6
Mechanical vibration
DCR change ≤ ±10 %
No mechanical damage
0.4 inch D.A. or 30 G between
5-3000 Hz
MIL-STD-202
Method 204
7
Mechanical shock
DCR change ≤ ±10 %
No mechanical damage
1500 G, 0.5 ms, half-sine shocks
MIL-STD-202
Method 213
8
Life
No electrical “opens” during testing
Voltage drop change shall be less
than ±10 % of initial value
75 % rated current for 2000 hours at
ambient temperature between
+20 °C and +30 °C
Refer to STP
document
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
REV. D 03/21
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.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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