TT F506 Dual function fuse resistor Datasheet

ed Dual Function
orsResistors
Dual Function
Fuse Resistors
U.L. Approved Dual Function
ductor devices
F500 Series
Resistors
d resistorFuse
and a fuse
Affords protection for semiconductor devices
g point and
time
lag
Acts
as a precision wirewound resistor and a fuse
F500
Series
ete components
required
Allowsprotection
precise
control
of fusingdevices
point and time lag
• Affords
for
semiconductor
• Acts
as a precision
wirewound
resistor components
and a fuse
Reduces
the number
of discrete
required
ng due to
transient
conditions
• Allows
precise
control
of
fusing
point
and
time
lag
Eliminates unnecessary blowing due to transient conditions
• Reduces
the number of discrete
components required
cuit board
damage
toand
overheated
components
Eliminates firedue
hazard
circuit board damage
due to overheated components
• Eliminates unnecessary blowing due to transient conditions
• Eliminates fire hazard and circuit board damage due to overheated components
Electrical Data
IRC
Style
teady State
nt
a
a
Steady State
Resistance
Dissipation
(ohms)
Current
(watts)
Dissipation
Current
Blow Condition
I
(watts)
F501
0.2
F504
0.5
0.5
F506
1
1
F507
1
F508
1
1
F509*
2
F510*
1
1
2
1
F511*
700ma
6A
2
700ma
1
F512*
5
F513*
5
F514*
5
1
1
F515*
10
F516*
10
1
1
6A
450ma
400ma
4A
350ma
300ma
4A
300ma
200ma
4A
F517*
10
F518*
20
F519*
1
20
220ma
3A
F520*
20
150ma
F521*
50
1
50
a
F524*
1
100
F525*
100
a
F526*
0.8
100
F527*
200
a
F528*
0.6
200
a
1
1
50
a
1
700ma
1
a
1.0A
10A
1.0A
1
1
F522*
a
1.4A
10A
1.4A
1
220ma
3A
140ma
130ma
3A80ma
100ma
2A80ma
1
0.8
0.6
0.9
0.9
0.4
1
1
0.4
1
0.8
0.3
1
0.6
60ma
1.5A
0.4
60ma
1.0A
0.8
70ma
1
*UL LISTED - Add "S" To Style Description
0.9
General Note
1.2A
20
1.0A
Current
Dissipation
(watts)
25A
125
Dissipation
125
30ms
(watts)
112
100ms
15A
112
10A
20
500ms
6A
18
500ms
6A
25A
15A
4A
16
4A
300ms500ms
16
25A
10A
18
4A
16
18
10A
15A
100
3A
10sec 50ms
7A
98
18
3A
18
500ms200ms
7A
15A
3A
18
7A
2A
20
1.5A
10
1.0A
5
20
18
16
16
14
10
0.4
© TT Electronics plc
1
600ma
600ma
11210ms
100m
98
11250ms
50m
98
10ms
101
80
10
90
16
9850ms
50m
4
50ms
7A
450ma
600ma
18
6.1
18 200ma
2.0
20 200ma
250ma
6.2
10 140ma
100ms
50ms 200ms
10sec
200ms200ms
4.0
50ms
2.6
10sec
200ma
8.0
10sec
150ma
4.0
100ms100ms
7A
7A
10
240ma
2.9
300ma
9.0
180ma
4.0A
100ms
100ms
10sec
6.2
3.2
250ma
12.5
250ma
1.4A
12.5
Contact factory for specification limits beyond these listed.
200ms
17
450ma
4.5A
250ma
3.0A
100m
10m
900ma
200ms500ms
10ms
10020ms
10050ms
10sec 100ms
8.0
10m
50m
8
500ms
11250ms
10ms
16
10A
50ms
10050ms
900ma
2.4
7.2
30m
100
900ma
7.2
3.6
3.0A
100ms
10sec
350ma
14
4.0A
10A
1.4A
12550ms
100
50ms 100ms
3.6
18 600ma
10
200ms
15A
4.5A
50ms
100ms
9850ms
50m
50ms
9850ms
10m
10150ms
100ms
50m
80200ms
10m
1010ms
20m
90
10m
100ms
BI Technologies IRC Welwyn
A subsidiary of
1.3A
900ma
900ma
Blow T
(T ma
50m
112
10A
1.3A
7.2
5
50ms
10A
50ms
12510ms
500ms100ms
600ma
350ma
50ms
10sec 100ms
1.2A
18 400ma
10sec
50ms 200ms
1.0A
16 600ma
10sec
TT Electronics reserves the right to make changes in product specification without notice or liability.
Wire
and Film
Division
• 4222
Street • Corpus
Christi
USA to print.
All information
is Technologies
subject to TT Electronics’
own
dataSouth
andStaples
is considered
accurate
atTexas
time78411
of going
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
Blow Time
Blow Condition
II
(T max)
Blow Time
(T max)
500ms 50ms
18
IRC
reserves the
right to make changes in product specification without notice or liability.
General
Note
All information is subject to IRC’s own data and is considered accurate at time of going to print.
0.9
Blow Condition II
Dissipation
Blow
Time
1
10A
20
300ms
25A
(watts)
(T
max)
Current
1
6A
18
10sec
15A
6A1.0A
F523*
a
2.2A
Dissipation
F502
0.2Current
2.2A
(watts)
F503
0.5
1.4A
1
F505
Blow Condition I
17
TT electronics plc
http://www.ttelectronics.com/resistors
F500
Series Issue February 2010 Sheet 1 of 2
8
16
04.17
50m
50m
100m
U.L. Approved Dual Function
Fuse Resistors
Dual Function
Fuse Resistors
F500 Series
Capability Data
Resistance Range
0.2Ω to 200Ω
Resistance Tolerance
10% STD, 5% and 2%
Operating Temperature
-55°C to +150°C
TCR
±150ppm <1Ω, ±50ppm, 1Ω and above
Intrinsically safe single fusing element - all welded construction - ceramic bobbin - ceramic
shell, air encapsulated.
Flameproof construction
Various quality assurance data options available, including conditioning and plot of blow
time vs. current.
Construction
Blow Time vs Current Graph
Ordering Data
Upper Limit
20
Current (amps)
Rated Steady State Current
Contact factory for ordering information.
Actual Readings
15
Blown Region
10
Physical Data
5
0
0.01
0.1
1
10
Blow Time (seconds)
All F 500 Style Fuse Resistors have been tested
and rated for Current v/s Maximum Blow Time
for blow times between 10 msec and 10 sec. A
general illustration is shown. Actual blow time
v/s current data may be obtained with each lot
shipment upon request when ordering.
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
Lead
Length
1.25 Min
(31.75mm)
0.140 ± 0.015
(3.6 ± 0.4mm)
(Lead Diameter #24 Awg)
0.020” (0.5mmA)
0.400 Max
(10.2 mm)
F500 Series Issue February 2010 Sheet 2 of 2
BI Technologies IRC Welwyn
http://www.ttelectronics.com/resistors
© TT Electronics plc
04.17
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