SOT143 Surface Mount
Resistor Networks
SOT143 Series
•
•
•
•
Ratio tolerances to ±0.05%
Standard and custom circuits available
Extremely small industry standard package
RoHS compliant and Sn/Pb terminations available
Electrical Data
Characteristic
Absolute Tolerance
Ratio Tolerance
Absolute TCR
Tracking TCR
Package Power Rating (70°C)
Element Power Rating (70°C)
Rated Operating Voltage
________________
Value
To ±0.1%
To ±0.05%
To ±25ppm/°C
To ±2ppm/°C
250mW
100mW
100V
-55°C to +125°C
<-30dB
Silicon
Environmental Data
Test Per
MIL-PRF-83401
Thermal Shock
Power
Conditioning
High Temperature
Exposure
Short-time
Overload
Low Temperature
Storage
Life
Typical Delta R
±0.02%
±0.03%
±0.03%
±0.02%
±0.03%
±0.05%
Max Delta R
±0.1%
±0.1%
±0.05%
±0.05%
±0.05%
±2%
(not to exceed
√
Power x Resistance)
Operating Temperating Range
Noise
Substrate Material
Power Derating Curve
100
% Of Rated Power
50
10
25°
70°
125°
Temperature in °C
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
© IRC Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
SOT143 Series Issue January 2009 Sheet 1 of 3
SOT143 Surface Mount
Resistor Networks
Schematic / Circuit Detail
Schematic/
Circuit Code
A001
A002
A003
A004
A005
A006
A007
A008
A009
A010
B001
B002
B003
C001
C002
C003
C004
C005
C006
C007
C008
C009
C010
C011
C012
C013
C014
C015
D001
D002
D003
D004
D005
D006
D007
R1
(Ω)
500.0
10.0K
900.0
500.0
200.0
2.5K
200.0
1.0K
500.0
400.0
10.0K
900.0
1.0K
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
121.0
2.0K
50.0K
5.4K
40.0K
10.0K
20.0K
R2
(Ω)
50.0K
10.0K
100.0
48.0K
40.0K
2.5K
900.0
500.0
30.0K
25.0K
10.0K
100.0
10.0K
10.0K
1.0K
9.0K
750.0
100K
33.0K
2.0K
10.0K
10.0K
2.1K
2.15K
10.0K
7.5K
500.0
49.9K
1.33K
1.0K
5.0K
5.4K
40.0K
10.0K
20.0K
R3
(Ω)
50.0K
10.0K
9.0K
48.0K
40.0K
2.5K
900.0
500.0
30.0K
25.0K
10.0K
9.0K
10.0K
10.0K
1.0K
1.0K
750.0
100K
330.0
2.0K
2.0K
200.0
10.0K
10.0K
10.0K
7.5K
500.0
49.9K
1.0K
2.0K
5.0K
27.5K
40.0K
20.0K
20.0K
Available
Absolute
Tolerances
J, G, F
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F
J, G, F, B
J, G, F
J, G, F
J, G, F
J, G, F
J, G, F, B
J, G, F
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F
J, G, F, B
J, G, F, B
J, G, F
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F
J, G, F, B
J, G, F
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F, B
J, G, F, B
Available
Ratio
Tolerance
G, F, D, B
G, F, D, B, A
G, F, D, B
G, F, D, B
G, F, D, B
G, F, D, B, A
G, F, D, B
G, F, D, B
G, F, D, B
G, F, D, B
G, F, D, B, A
G, F, D, B
G, F, D, B, A
G, F, D, B, A
G, F, D, B, A
G, F, D, B, A
G, F, D, B, A
G, F, D, B, A
G, F, D, B
G, F, D, B, A
G, F, D, B, A
G, F, D, B
G, F, D, B, A
G, F, D, B, A
G, F, D, B, A
G. F, D, B. A
G, F, D, B
G. F, D, B. A
G, F, D, B
G, F, D, B, A
G, F, D, B, A
G, F, D, B, A
G, F, D, B, A
G, F, D, B, A
G, F, D, B, A
Available
Absolute
TCRs
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
±100, ±50, ±25
© IRC Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
SOT143 Series Issue January 2009 Sheet 2 of 3
SOT143 Surface Mount
Resistor Networks
Schematic Data
4
R1
R3
3
4
3
4
3
4
3
R2
R3
R2
R3
R2
R3
R1
R1
R2
1
2
1
2
1
2
1
2
Schematic A (series)
Schematic B (series)
Schematic C (isolated)
Schematic D (bussed)
Physical Data
0.115"±0.004"
0.004"
max
0.039" ±0.004"
RECOMMENDED PAD LAYOUT
0.022"
±0.002"
4
0.075" BSC
3
0.075" ref.
0.057" ref.
4
3
0.0395" ref.
0.017" min
0.020" max
0.003" min
0.007" max
0.093"
±0.0
10"
1
0.087" ref.
2
0.051"
±0.004"
0.031"
min.
0.040" min
0.047" max.
1
2
0.033"
±0.004"
0.025" ref.
0.022" ref.
Ordering Data
Prefix
SOT - SOT143 - 01 - A
002 - F
B
Ratio Tolerance Code
Style
SOT143 = SOT143 with standard Sn/Pb termination
SOT143LF = SOT143 with 100% matte tin, Pb-free terminations
G = ±2%; F = ±1%; D = ±0.5%; C = ±0.25%; B = ±0.1%; A = ±0.05%
Absolute TCR Code
00 = ±250ppm/°C; 01 = ±100ppm/°C
02 = ±50ppm/°C; 03 = ±25ppm/°C
Absolute Tolerance Code
G = ±2%; F = ±1%; D = ±0.5%; C = ±0.25%; B = ±0.1%
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
Schematic Code
A, B, C, D
Circuit Number
See Schematic/Circuit Detail Tables
© IRC Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
PFC Series Issue January 2009 Sheet 3 of 3
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