# Fuse, Surface Mount, 3 A, Fast Acting, 32 V, 0603 [1608 Metric], SinglFuse SF-0603FP
**URL**: https://novapart.co/products/SF-0603FP300-2/fuse-surface-mount-3-a-fast-acting-32-v-0603-1608
**SKU**: SF-0603FP300-2
**Manufacturer**: BOURNS
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || SMD Fuses
**Price**: €0.3020
**Stock**: 200+
**Lead Time**: 92 days (indicative)
## Description
Fuse Current:3A; Product Range:SinglFuse SF-0603FP Series; Voltage Rating VAC:-; Voltage Rating V DC:32V; Blow Characteristic:Fast Acting; Fuse Case Style:0603; Breaking Capacity Current AC:-
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Fuse Current | 3A |
| Product Range | SinglFuse SF-0603FP |
| Fuse Case Style | 0603 [1608 Metric] |
| Voltage Rating Vac | - |
| Voltage Rating Vdc | 32V |
| Blow Characteristic | Fast Acting |
| Breaking Capacity Current Ac | - |
| Breaking Capacity Current Dc | 50A |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2799467RL/)
## **SinglFuse[™] SF-0603FP Series Features**
## n Fast acting precision thin film chip fuse for overcurrent protection n 1608 (EIA 0603) miniature footprint n Surface mount packaging for automated assembly n UL listed (UL 248-14) n RoHS compliant* and halogen free SF-0603FP Series - Fast Acting Precision Surface Mount Fuses** BOURNS ~~EA~~
## ~~**Electrical Characteristics**~~
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|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|Resistance|
|Model|Rated Current (Amps)|Fusing Time|Tolerance ±25 % (m|Ω|) ***|Rated Voltage Breaking Capacity|I|[2]|t (ATypical|[2]|s) ****|
|DC 50 V|
|SF-0603FP050|0.50|260|DC 50 V|0.088|
|50 A|
|aee|SF-0603FP063|0.63|fsee|218|ee|Le|0.0125|
|ee|SF-0603FP080|0.80|ee|132|||0.0206|
|en|SF-0603FP100|1.00|fs|84.5|||0.0211|
|eeeeeeee|SFSFSFSF----0603FP1250603FP1500603FP1600603FP200|1.251.501.602.00|Open within 5 sec. at 200 % rated current|fs[Y[[|50.5 63 46 32|DC 32 V|DC 32 V50 A|[SY[SY[CsLs|0.04720.06230.08170.1176|
|ee|SF-0603FP250|2.50|||25.5|sd|sd|0.1807|
|ee|SF-0603FP300|3.00|||20|—isSYC|||0.3177|
|SF-0603FP315|3.15|19|0.3615|
|ee|||Cs||—sSY|
|SF-0603FP400|4.00|13|0.5348|
|ee|||sY||—isY|
|SF-0603FP500|5.00|10|0.7726|
|es|fe|;CS|
**----- End of picture text -----**
- *** Resistance value measured with less than 10 % of rated current. Tolerance ±25 %.
****Typical I[2] t value measured at 10x rated current.
## ~~**Reliability Testing**~~
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||||
|---|---|---|
|Parameter|Requirement|Test Method|
|Carrying Capacity ..................................... No fusing ....................................................Rated current, 4 hours|
|Fusing Time .............................................. Within 5 seconds ........................................200 % of its rated current|
|Interrupting Ability ..................................... No mechanical damages ...........................After the fuse is interrupted, rated voltage applied for|
|30 seconds again|
|Bending Test ............................................. No mechanical damages ...........................Distance between holding points: 90 mm,|
|Bending: 3 mm,1time, 30 seconds|
|Resistance to Solder Heat ........................ ±20 % .........................................................260 °C ±5 °C,10 seconds ±1 second|
|Solderability .............................................. 95 % coverage minimum ...........................235 °C ±5 °C, 2 ±0.5 second|
|245 °C ±5 °C, 2 ±0.5 second (lead free)|
|Temperature Rise ..................................... <75 ° C .......................................................100 % of its rated current, measure of surface|
|temperature|
|Resistance to Dry Heat............................. ±20 % .........................................................105 °C ±5 °C,1000 hours|
|Resistance to Solvent ............................... No evident damage on protective ..............23 °C ±5 °C of isopropyl alcohol, 90 seconds|
|coating and marking|
|Residual Resistance ................................. 10k ohms or more ......................................Measure DC resistance after fusing|
|Thermal Shock ......................................... DR < 10 % ..................................................-20 °C / +25 °C /+125 °C /+25 °C, 10 cycles|
|UL File Number .........................................E198545|
|http://www.ul.com/ Follow link to Online Certificates Directory, then enter UL File No. E198545,|
|or click here|
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## ~~**Environmental Characteristics**~~
Operating Temperature ..................................................................................-20 °C to +105 °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
- RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**Asia-Pacific:** Tel: +886-2 2562-4117 Email: asiacus@bourns.com **Europe:** Tel: +36 88 520 390 Email: eurocus@bourns.com **The Americas:** Tel: +1-951 781-5500 Email: americus@bourns.com **www.bourns.com**
- **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 set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
## **SinglFuse[™] SF-0603FP Series Applications**
n Portable memory n Cell phones
- n LCD monitors
- n Disk drives
- n PDAs
- n Digital cameras
- n Rechargeable battery packs n Battery chargers n Set top boxes
- n Industrial controllers
- n DVDs
## **SF-0603FP Series - Fast Acting Precision Surface Mount Fuses**
## ~~**Solder Refow Recommendations**~~
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250 Peak: 250 +0/-5 °C
230 °C or higher
200
PRE-HEATING ZONE
180 °C
150 150 °C
90 ± 30 Seconds
100
30 ± 10 Seconds
SOLDERING ZONE
50
HEATING TIME
TEMPERATURE (°C)
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**==> picture [150 x 25] intentionally omitted <==**
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PEAK: 250 +0/-5 °C, 5 seconds
PRE-HEATING ZONE: 150 to 180 °C, 90 ± 30 seconds
SOLDERING ZONE: 230 °C or higher, 30 ± 10 seconds
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## ~~**Product Dimensions**~~
**==> picture [302 x 283] intentionally omitted <==**
**----- Start of picture text -----**
1.6 ± 0.1
(.063 ± .004)
0.45 ± 0.1
es a e __ (. 0 18 ± .004)
0.8 ± 0.1
(.031 ± .004)
0.35 ± 0.2 0.35 ± 0.2
(.014 ± .008) (.014 ± .008)
| pp RE
0.3 ± 0.2 0.3 ± 0.2
a (.012 ± .008) (.012 ± .008)
MM
DIMENSIONS:
(INCHES)
PACKAGING: 5,000 pcs./ reel
Thermal Derating Curve
120
110
100
90
80
-20 0 20 40 60 80 100 120
AMBIENT TEMPERATURE (°C)
PERCENT OF RATING (%)
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## ~~**Recommended Pad Layout**~~
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0.7 to 0.9
(.028 to .035)
-+-—— +
0.8 to 1.0
7 (.031 to .039)
2.0 to 2.2
—n (.079 to .087)
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## ~~**Construction & Material Content**~~
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OVERCOAT
Sn PLATING
FUSE ELEMENT Cu / Ni PLATING
CERAMIC SUBSTRATE
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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 set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
## **SF-0603FP Series - Fast Acting Precision Surface Mount Fuses**
**==> picture [518 x 544] intentionally omitted <==**
**----- Start of picture text -----**
Average Time Current Curves Minimum I [2] T V Clear Time Curves
1.50 A 1.60 A
5.00 A
1.25 A 2.00 A
1.00 A 2.50 A 100 4.00 A
0.80 A 3.00 A 3.15 A
0.63 A 3.15 A 3.00 A
0.50 A 4.00 A 2.50 A
5.00 A 2.00 A
100 1.60 A
1.50 A
10 1.25 A
1.00 A
0.80 A
10
0.63 A
0.50 A
1
1
0.1
0.1
0.01
0.01
0.001 0.001
0.001 0.01 0.1 1
0.1 1 10 100
CURRENT (A) CLEARING TIME (S)
Typical Part Marking How to Order
Represents total content. Layout may vary. SF - 0603 FP 050 - 2
SinglFuse™
Product Designator
SMD Footprint
1608 (EIA 0603) size
RATED CURRENT (A) Fuse Blow Type
F = 0.50 S = 2.00 FP = Fast acting precision
I = 0.63 T = 2.50 Rated Current
K = 0.80 3 = 3.00
L = 1.00 U = 3.15 050-500 (500 mA - 5.00 A)
M = 1.25 W = 4.00 Packaging Type
P = 1.50 Y = 5.00 - 2 = Tape & Reel (5,000 pcs./reel)
N = 1.60
SEC)
2
JOULE INTEGRAL (A
CLEARING TIME (S)
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REV. A 08/17
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 set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
## **SF-0603FP Series Tape and Reel Specifications**
|**SF-0603FP Series**
**Tape Dimensions**
**per EIA 481-2**|**SF-0603FP Series**
**Tape Dimensions**
**per EIA 481-2**|
|---|---|
|W|8.0±0.2
(.315 ± .008)|
|P0|4.0±0.1
(.157 ± .004)|
|P1|4.0±0.1
(.157 ± .004)|
|P2|2.0±0.05
(.079 ± .002)|
|A|1.1 ±0.1
(.043 ± .004)|
|B|1.9±0.1
(.075 ± .004)|
|F|3.5±0.05
(.138 ± .002)|
|E|1.75±0.1
(.069 ± .004)|
|D0|1.5+0.1/-0
(.059 + .004/-0)|
|T|0.64 ±0.1
(.025 ± .004)|
|**Reel Dimensions**||
|A|180+0/-3.0
(7.087 +0/-.118)|
|B Min.|60.0
(2.362)|
|C|13.0± 1.0
(.512 ± .039)|
|W|9.0± 1.0
(.354 ± .039)|
|T|11.4 ± 2.0
(.449 ± .079)|
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MM
DIMENSIONS:
T (INCHES)
W
A BOTTOM DO PO E
DIA. TAPE TOP
TAPE
C DIA.
B
B F
W
DIA.
RESISTOR
TAPE A P1 P2
PAPER T
TAPE
DIRECTION OF UNREELING
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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 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 its affiliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns[®] products and data sheets relating thereto are subject to change without notice. Users should check for and obtain the latest relevant information before placing orders and should verify that such information is current and complete.
The characteristics and parameters of a Bourns[®] product set forth in its data sheet are based on laboratory conditions and statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical requirements in generic applications. The characteristics and parameters of a Bourns[®] product in a user application may vary from the data sheet characteristics and parameters due to a combination of the Bourns[®] product with other components in the user’s application or due to the environment of the user application itself. Such characteristics and parameters also can and do vary in different applications and actual performance may vary over time. Users should always verify actual performance of the Bourns[®] product in their specific devices and applications, and make their own independent judgments about how much additional test margin to design in to compensate for differences between laboratory and real world conditions.
Unless Bourns has explicitly designated an individual Bourns[®] product as meeting the requirements of a particular industry standard (e.g., ISO/TS 16949) or a particular qualification (e.g., UL listed or recognized), Bourns is not responsible for any failure of an individual Bourns[®] product to meet such industry standard requirements or particular qualification. Users of Bourns[®] products are responsible for ensuring compliance with safety-related requirements and standards applicable to their applications.
Bourns[®] products are not recommended, authorized or intended for use in nuclear, military, lifesaving, life-critical or life sustaining applications, nor in any other applications where failure or malfunction may result in personal injury, death, or severe property or environmental damage. Unless expressly and specifically approved in writing by two authorized Bourns representatives on a case-by-case basis, use of any Bourns[®] products in such unauthorized applications is at the user’s sole risk. Life-critical applications include devices identified by the U.S. Food and Drug Administration as Class III devices and generally equivalent classifications outside of the United States.
Bourns[®] standard products that are designed and tested for use in automotive applications will be described on the applicable data sheets as compliant with the applicable AEC-Q standard. Use of any other Bourns[®] standard products in an automotive application is not recommended, authorized or intended and will be at the user’s sole risk.
Bourns[®] standard products are not tested to comply with the United States Federal Aviation Administration or any other generally equivalent governmental organization standard applicable to products designed or manufactured for use in aircraft or space applications. Bourns[®] standard products that are designed and tested for use in aircraft or space applications will be described on the applicable data sheets as compliant with the RTCA DO-160 standard. Use of any other Bourns[®] standard product in an aircraft or space application is not recommended, authorized or intended and will be at the user’s sole risk.
The use and level of testing applicable to Bourns[®] custom products shall be negotiated on a case-by-case basis by Bourns and the user for which such Bourns[®] custom products are specially designed. Absent a written agreement between Bourns and the user regarding the use and level of testing, the provisions above applicable to Bourns[®] standard products shall also apply to such Bourns[®] custom products.
Users shall not sell, transfer, export or re-export any Bourns[®] products or technology for use in activities which involve the design, development, production, use or stockpiling of nuclear, chemical or biological weapons or missiles, nor use Bourns[®] products or technology in any facility which engages in activities relating to such devices. The foregoing restrictions apply to all uses and applications that violate national or international prohibitions, including embargos or international regulations. Further, Bourns[®] products, technology or technical data may not under any circumstance be exported or re-exported to countries subject to international sanctions or embargoes and Bourns[®] products may not, without prior authorization from Bourns and/or the U.S. Government, be resold, transferred, or re-exported to any party that is ineligible to receive U.S. commodities, software, or technical data.
To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability arising out of the application or use of any Bourns[®] standard product, (ii) any and all liability, including, without limitation, special, punitive, consequential or incidental damages, and (iii) any and all implied warranties, including implied warranties of fitness for particular purpose, non-infringement and merchantability.
C1753 08/17
## Links
- [View this product on Novapart](https://novapart.co/products/SF-0603FP300-2/fuse-surface-mount-3-a-fast-acting-32-v-0603-1608)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/bourns/sf-0603fp300-2/fuse-fast-acting-3a-0603/dp/2799467RL)
---
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