High Power Resistors
Type FC Series
Type FC Series
Characteristics -
Electrical
Watts at 70°C:
TCR400 - 50ppm°C:
TCR+40/80ppm°C:
TCR-20ppm°C:
FC2
2.0
R20-R30
R33-47R
56R-3K9
FC4
4.0
R30-R39
R47-82R
100R-5K6
FC6
5.0
R47-R56
R68-120R
150R-15K
FC8
6.5
R68-R91
1R0-220R
270R-20K
FC10
8.0
R91-1R2
1R3-250R
270R-22K
Characteristics -
Environmental
This small size pluggable, high power
resistor is a popular product in the
Tyco CGS range. The resistors are
wirewound on to an inert core of glass
fibre. The leads and end cap
assemblies are firmly crimped onto the
core and winding. A particularly
resilient
silicone
cement
coating
provides an insulating, humidity proof
and flameproof seal. They are available
in a choice of height profiles and the
FCX type is supplied with axial leads.
The FC Series is widely used in moni-
brown goods where a low cost, high
power resistor is required.
Admissible Power
as % of Full Rating
120
Temperature Rise (°C)
100
80
60
40
20
0
0
100
200
Temperature (°C)
300
400
350
300
250
200
150
100
50
0
0
1.5
3.0
4.5
6.0
7.5
9.0
Power Rating (Watts)
FC()4
FC()6
FC()8
FC()10
Resistance Tolerance:
Shelf Life:
Load Life:
Overload:
Climatic Category:
Maximum Continuous Operating Voltage:
Flammability:
Marking:
± 5% ± 10% (<1R0 = ± 10%)
∆R
2% maximum after 3 years
∆R
3% maximum after 1000 hours, rated power
∆R
2% maximum after 10 x rated power 5 seconds
55/200/56
∆R
3% maximum
√(Power
x Resistance) or AC RMS
BS415 Clause 20:1
Resistance Value - Resistance Tolerance - Lot no.
Power Derating Curve
Temperature Curve
tors, power supplies, white goods and
Key Features
I
I
I
I
I
I
I
Up to 8 Watts at 70°C
Choice of Height Profiles
Flame Retardant
Proven Reliability
Resistant to PCB Solvents
Mechanised Assembly
Widely Available via
Distribution
Dimensions
Style
FC2
FC4
FC6
FC8
FC10
N ±0.2
10.2
15.2
25.4
35.6
45.7
P (Max.)
19.2
24.2
34.4
44.6
54.7
Nom. Weight (g)
1.2
1.3
1.6
1.8
2.1
How to Order
FC
Common Part
FC - Fibre
Core Resistor
A
4
1K0
Resistance Value
0.1 Ohm
(100 mille Ohms) R10
1.0 Ohm
(1000 mille ohms) 1R0
1K Ohm
(1000 Ohms) 1K0
J
Tolerance
J - 5%
K - 10% below 1R0
Resistor Package Power Rating @ 70°C
A - Low Profile Standoff
Radial
B - High Profile Standoff
Radial
X - Axial Leaded
Resistor
2 - 2 Watts
4 - 4 Watts
6 - 5 Watts
8 - 6.5 Watts
10 - 8 Watts
Literature No. 1773215
Issued: 04-05
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
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