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SF-0603F250

器件型号:SF-0603F250
厂商名称:Bourns
厂商官网:http://www.bourns.com
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器件描述

Slow Blow Surface Mount Fuses

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NT
SinglFuse
SF-0603S Series Features
Single blow fuse for overcurrent
Thin film chip fuse
Surface mount packaging for automated
M
PL
IA
protection
1608 (EIA 0603) miniature footprint
Slow blow fuse
UL certified
RoHS compliant* and
halogen free
S
CO
*R
assembly
oH
SF-0603S Series - Slow Blow Surface Mount Fuses
Electrical Characteristics
Model
SF-0603S050
SF-0603S063
SF-0603S080
SF-0603S100
SF-0603S125
SF-0603S150
SF-0603S160
SF-0603S200
SF-0603S250
SF-0603S300
SF-0603S315
SF-0603S400
SF-0603S500
Rated Current
(Amps)
0.50
0.63
0.80
1.00
1.25
1.50
1.60
2.00
2.50
3.00
3.15
4.00
5.00
Fusing Time
Resistance
(mΩ) Typ.*
175
130
93
65
47
36
34
26
20
16
15
12
9
DC 32 V
Rated Voltage
DC 50 V
Breaking Capacity
DC 50 V
50 A
Typical
I
2
t (A
2
s)
0.009
0.017
0.024
0.026
0.057
0.081
0.086
0.115
0.200
0.210
0.279
0.326
0.622
Open within 5 sec.
at 250 % rated
current
DC 32 V
50 A
*Resistance value was measured with less than 10 % of rated current.
Reliability Testing
Parameter
Requirement
Test Method
Carrying Capacity ..................................... No fusing....................................................Rated current, 4 hours
Fusing Time .............................................. Within 1 minute ..........................................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 ° ..........................................................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 W or more ...........................................Measure DC resistance after fusing
Thermal Shock ......................................... DR < 10 % .................................................-20 °C / +25 °C /+125 °C /+25 °C, 10 cycles
Typical Part Marking
Represents total content. Layout may
vary.
How to Order
SF - 0603 S 050 - 2
SinglFuse™
Product Designator
SMD Footprint
1608 (EIA 0603) size
RATING CURRENT (A)
F = 0.50
S = 2.00
I = 0.63
T = 2.50
K = 0.80
3 = 3.00
L = 1.00
U = 3.15
M = 1.25
W = 4.00
P = 1.50
Y = 5.00
N = 1.60
Fuse Blow Type
F = Fast acting
S = Slow blow
Rated Current
050-500 (500 mA - 5.00 A)
Packaging Type
- 2 = Tape & Reel (5,000 pcs./reel)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
“SinglFuse” is a trademark of Bourns, Inc.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
SinglFuse
SF-0603S Series Applications
Portable memory
LCD monitors
Disk drives
PDAs
Digital cameras
DVDs
Cell phones
Rechargeable battery packs
Battery chargers
Set top boxes
Industrial controllers
SF-0603S Series - Slow Blow Surface Mount Fuses
Solder Reflow Recommendations
250
Peak: 250 +0/-5 °C
230 °C or higher
TEMPERATURE (°C)
200
180 °C
150
150 °C
PRE-HEATING ZONE
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
90 ± 30 Seconds
100
30 ± 10 Seconds
SOLDERING ZONE
50
HEATING TIME
Product Dimensions
1.6 ± 0.1
(.063 ± .004)
0.45 ± 0.1
(.018 ± .004)
0.8 ± 0.1
(.031 ± .004)
0.35 ± 0.2
(.014 ± .008)
0.3 ± 0.2
(.012 ± .008)
0.3 ± 0.2
(.012 ± .008)
0.35 ± 0.2
(.014 ± .008)
Recommended Pad Layout
1.02
(.040)
1.09
(.043)
DIMENSIONS:
PACKAGING: 5,000 pcs./reel
MM
(INCHES)
2.54
(.010)
Thermal Derating Curve
120
Construction & Material Content
OVERCOAT
PERCENT OF RATING (%)
110
100
Sn PLATING
FUSE ELEMENT
Cu / Ni PLATING
90
CERAMIC SUBSTRATE
80
-20
0
20
40
60
80
100
120
AMBIENT TEMPERATURE (°C)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
SF-0603S Series - Slow Blow Surface Mount Fuses
Average Time Current Curves
1.50 A
1.25 A
1.00 A
0.80 A
0.63 A
0.50 A
1.60 A
2.00 A
2.50 A
3.00 A
3.15 A
4.00 A
5.00 A
Minimum I
2
T V Clear Time Curves
100
5.00 A
4.00 A
3.15 A
3.00 A
2.50 A
2.00 A
1.60 A
1.50 A
1.25 A
1.00 A
0.80 A
100
10
10
0.63 A
0.50 A
MIN. I2T (A2 SEC)
1
CLEARING TIME (S)
1
0.1
0.1
0.01
0.01
0.001
0.1
1
10
100
0.001
0.001
0.01
0.1
1
CURRENT (A)
CLEARING TIME (S)
REV. B 11/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
SF-0603S Series Tape and Reel Specifications
SF-0603S Series
per EIA 481-2
8.0 ± 0.2
(.315 ± .008)
4.0 ± 0.1
(.157 ± .004)
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.05
(.079 ± .002)
1.1 ± 0.1
(.043 ± .004)
1.9 ± 0.1
(.075 ± .004)
3.5 ± 0.05
(.138 ± .002)
1.75 ± 0.1
(.069 ± .004)
1.5 + 0.1/-0
(.059 + .004/-0)
0.64 ± 0.1
(.025 ± .004)
Tape Dimensions
W
P0
P1
P2
A
B
F
E
D0
T
Reel Dimensions
A
B Min.
C
W
T
DIMENSIONS:
MM
(INCHES)
180 +0/-3.0
(7.087 +0/-.118)
60.0
(2.362)
13.0 ± 1.0
(.512 ± .039)
9.0 ± 1.0
(.354 ± .039)
11.4 ± 2.0
(.449 ± .079)
T
W
A
DIA.
C DIA.
B
DIA.
BOTTOM
TAPE
DO
TOP
TAPE
B
PO
E
F
W
PAPER
TAPE
RESISTOR
TAPE
T
A
P1
P2
DIRECTION OF UNREELING
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
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