FC
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Vishay Dale Thin Film
High Frequency (Up to 40 GHz) Resistor,
Thin Film Surface Mount Chip
FEATURES
• Small standard size 0402 case size
• Edge trimmed block resistors
Available
• High purity alumina substrate
Available
• Ohmic range (10 Ω to 1000 Ω)
• Small internal reactance (< 10 mΩ)
Available
• Low TCR (down to ± 25 ppm/°C)
• Epoxy bondable termination available
Available
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Note
* This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details
LINKS TO ADDITIONAL RESOURCES
S-Parameters
Infographics
APPLICATIONS
• Low noise amplifiers
FC series chip resistors are designed with low internal
reactance. They function as almost pure resistors on a very
high range of frequencies. The specialized laser edge
trimming allows for precision tolerances to 0.1 %.
• Attenuation
• Line termination
STANDARD ELECTRICAL SPECIFICATIONS
TEST
SPECIFICATIONS
Material
Resistance Range
TCR: Absolute
Tolerance: Absolute
Stability: Absolute
-
10 Ω to 1000 Ω
Case size dependent
± 25 ppm/°C to ± 100 ppm/°C
-55 °C to +125 °C
± 0.1 % to ± 5.0 %
+25 °C
ΔR ± 0.02 %
2000 h at 70 °C
Stability: Ratio
Voltage Coefficient
Working Voltage
CONDITIONS
Passivated nichrome
-
-
0.1 ppm/V
-
30 V to 75 V
-
Operating Temperature Range
-55 °C to +155 °C
-
Storage Temperature Range
-55 °C to +155 °C
-
Noise
Shelf Life Stability: Absolute
< -35 dB
-
ΔR ± 0.01 %
1 year at +25 °C
COMPONENT RATINGS
POWER RATING (mW)
WORKING VOLTAGE (V)
RESISTANCE RANGE (Ω)
0402
CASE SIZE
50
30
10 to 1000
0505
125
37
20 to 1000
0603
125
50
10 to 1000
0805
200
50
10 to 1000
1005
250
75
10 to 1000
1206
330
75
10 to 1000
Revision: 08-Mar-2021
Document Number: 60093
1
For technical questions, contact: thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
FC
www.vishay.com
Vishay Dale Thin Film
DIMENSIONS in inches (millimeters)
D
T
E
L
D
T
W
L
CASE
SIZE
LENGTH
WIDTH
W (± 0.005)
THICKNESS
T (± 0.0015)
TOP PAD
D (± 0.005)
BOTTOM PAD
E (± 0.005)
0402
0.042 ± 0.008
(1.067 ± 0.203)
0.022
(0.559)
0.015
(0.381)
0.010
(0.254)
0.010
(0.254)
0505
0.055 ± 0.006
(1.397 ± 0.152)
0.050
(1.270)
0.015
(0.381)
0.010
(0.254)
0.015
(0.381)
0603
0.064 ± 0.006
(1.626 ± 0.152)
0.032
(0.813)
0.015
(0.381)
0.012
(0.305)
0.015
(0.381)
0805
0.080 ± 0.006
(2.032 ± 0.152)
0.050
(1.270)
0.015
(0.381)
0.016 ± 0.008
(0.406 ± 0.203)
0.015
(0.381)
1005
0.105 ± 0.008
(2.667 ± 0.203)
0.050
(1.270)
0.015
(0.381)
0.015
(0.381)
0.015
(0.381)
1206
0.126 ± 0.008
(3.200 ± 0.203)
0.063
(1.600)
0.015
(0.381)
0.020 + 0.005/- 0.010
(0.508 + 0.127/- 0.254)
MECHANICAL SPECIFICATIONS
Resistive Element
Passivated nichrome
Substrate Material
Alumina
Terminations
Pre-soldered or gold
Lead (Pb)-free Option
96.5 % Sn, 3.0 % Ag, 0.5 % Cu
Tin/Lead Option
Sn63
Lead (Pb)-free Finish and Tin / Lead
Hot solder dip
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: FC1206E1001BBTS
F
C
1
2
0
6
E
1
0
0
1
B
F
C
1
2
0
6
K
1
0
0
0
B
GLOBAL
MODEL
CASE
SIZE
TCR
CHARACTERISTIC
FC
0402
0505
0603
0805
1005
1206
E = 25 ppm/°C
H = 50 ppm/°C
K = 100 ppm/°C
RESISTANCE
TOLERANCE
The first 3 digits are
significant figures
and the last digit
specifies the
number of zeros
to follow. “R”
designates the
decimal point.
B = 0.1 %
D = 0.5 %
F=1%
G=2%
J=5%
Example:
10R0 = 10 Ω
1000 = 100 Ω
1001 = 1 kΩ
B
T
B
S
TERMINATION
(1, 2 or 3 digits)
T
S
T
S
PACKAGING
T = top sided Au (gold) term
Au over Ni epoxy bondable
RoHS-compliant - e4
B = wraparound Sn/Pb solder
63 % Sn/37 % Pb with nickel
barrier
G = wraparound Au over Ni (gold)
termination epoxy bondable
RoHS-compliant - e4
TB = top sided Sn/Pb solder
63 % Sn/37 % Pb with nickel
barrier
TBS = top sided lead (Pb)-free
solder with nickel barrier
RoHS-compliant - e1
S = wraparound
lead (Pb)-free solder
96.5 % Sn/3.0 % Ag/0.5 %Cu
RoHS-compliant - e1
BS = BULK
100 min., 1 mult.
WS = WAFFLE
100 min., 1 mult.
TAPE AND REEL
T0 = 100 min., 100 mult.
T1 = 1000 min.,
1000 mult. (1)
T3 = 300 min., 300 mult.
T5 = 500 min., 500 mult.
TF = full reel
TS = 100 min., 1 mult.
Historical Part Number Example: FC1206E1001BBT (for reference purposes only)
FC
1206
E
1001
B
B
T
SERIES
CASE SIZE
TCR
CHARACTERISTIC
RESISTANCE
TOLERANCE
TERMINATION
PACKAGING
Note
(1) Preferred packaging code
Revision: 08-Mar-2021
Document Number: 60093
2
For technical questions, contact: thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
FC
www.vishay.com
Vishay Dale Thin Film
TYPICAL HIGH FREQUENCY PERFORMANCE ELECTRICAL MODEL AND TESTING
C: Internal shunt capacitance
L : Internal inductance
R: Resistance
LC: External connection inductance
Cg: External capacitance to ground
C
LC
R
L
LC
Cg
Cg
Lumped Equivalent Circuit
Reference plane is at the resistor-bonding pad interface.
The lumped circuit above was used to model the data at the bonding pad-resistor reference plane. High frequency testing was
performed by Modelithics, Inc. on parts mounted to quartz test boards. Quartz test boards were chosen to minimize the
contribution of the board effects at high frequencies.
INTERNAL IMPEDANCE
0402 Flip chip
1.8
1.6
0603 Flip chip
1.8
C = 0.0262 pF
L = 0.00189 nH
50 Ω
1.6
1.4
1.4
1.2
75 Ω
1.0
0.8
100 Ω
0.6
50 Ω
1.2
|Zin|/R
|Zin|/R
C = 0.0403 pF
L = 0.0267 nH
1.0
100 Ω
0.8
0.6
0.4
0.2
1000 Ω
0.0
0.1
1
10
250 Ω
0.4
500 Ω
0.2
Frequency (GHz)
0.0
0.1
250 Ω
1000 Ω
1
10
500 Ω
Frequency (GHz)
0402 Wraparound
1.8
1.6
50 Ω
C = 0.0392 pF
L = 0.1209 nH
75 Ω
1.4
|Zin|/R
1.2
1.0
0.8
100 Ω
0.6
0.4
0.2
1000 Ω
0.0
0.1
Revision: 08-Mar-2021
1
10
500 Ω
Frequency (GHz)
Document Number: 60093
3
For technical questions, contact: thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
FC
www.vishay.com
Vishay Dale Thin Film
DERATING CURVE
Percent of Rated Power
100
80
60
40
20
0
0
20
40
60 70 80
100
Ambient Temperature °C
125
140
155
VSWR FC Series 0402 size 50 Ω
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
1
2
3
4
5
6
7
8 9 10 11 12 13 14 15 16 17 18 19 20
Frequency (GHz)
VSWR FC Series 0402 size 100 Ω
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
1
Revision: 08-Mar-2021
2
3
4
5
6
7
8 9 10 11 12 13 14 15 16 17 18 19 20
Frequency (GHz)
Document Number: 60093
4
For technical questions, contact: thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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Revision: 09-Jul-2021
1
Document Number: 91000