Surface Mount SOIC
Resistor Networks
SOIC Series
•
Tested for COTS applications
•
Both narrow and wide body versions available
•
Standard JEDEC 8, 14, 16, and 20 pin packages
•
Ultra-stable TaNSil
®
resistors on silicon substrates
•
Standard Sn/Pb and Pb-free terminations available
Welwyn Components
IRC’s TaNSil
®
SOIC resistor networks are the perfect solution for high vol-
ume applications that demand a small wiring board footprint. The .050” lead
spacing provides higher lead density, increased component count, lower resistor cost, and high reliability.
The tantalum nitride film system on silicon provides precision tolerance, exceptional TCR tracking, low cost
and miniature package. Excellent performance in harsh, humid environments is a trademark of IRC’s self-pas-
sivating TaNSil
®
resistor film.
The SOIC series is ideally suited for the latest surface mount assembly techniques and each lead can be
100% visually inspected. The compliant gull wing leads relieve thermal expansion and contraction stresses
created by soldering and temperature excursions.
For applications requiring high performance resistor networks in a low cost, surface mount package, specify
IRC SOIC resistor networks.
Electrical Data
Resistance Range
Absolute Tolerance
Ratio Tolerance to R1
Absolute TCR
Tracking TCR
Element Power Rating @ 70°C
Isolated Schematic
Bussed Schematic
Power Rating @ 70°C
SOIC-N Package
Power Rating @ 70°C
SOIC-W Package
Rated Operating Voltage
________________
(not to exceed
√
Power X Resistance)
Operating Temperature
Noise
General Note
Environmental Data
10
-
250KW
To ±0.1%
To ±0.05%
To ±25ppm/°C
To ±5ppm/°C
100mW
50mW
8-Pin
14-Pin
16-Pin
16-Pin
20-Pin
400mW
700mW
800mW
1.2W
1.5W
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%
±0.1%
100 Volts
-55°C to ±125°C
<-30dB
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
© Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 • Facsimile: +44 (0) 1670 829465 • Email: info@welwyn-tt.com • Website: www.welwyn-tt.com
A subsidiary of
TT electronics plc
SOIC Series Issue June 2006
Surface Mount SOIC
Resistor Networks
Manufacturing Capability Data
Welwyn Components
© Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 • Facsimile: +44 (0) 1670 829465 • Email: info@welwyn-tt.com • Website: www.welwyn-tt.com
SOIC Series Issue June 2006
Surface Mount SOIC
Resistor Networks
Physical and Schematic Data (mm)
N
Welwyn Components
N
N
R1
R1
1
2
3
1
2
3
B
N
Schematic A
Isolated
E
R1
R1
Schemat
Busse
N
N
N
Note: N = number of pins (8, 14, 16)
R1
R1
1
2
3
1
2
3
1.27 Typ
L
Schematic A
Isolated
1
2
3
1
2
3
1
2
3
Schematic A
Isolated
Note: N = number of pins (8, 14, 16)
Schematic B
Bussed
Note: N = number of pins (8, 14, 16)
SOIC-N
Schematic B
Bussed
H
SOIC-W
16-Pin
16-Pin
20-Pin
0.41 ± 0.08
0.18 ± 0.08
L
E
8-Pin
14-Pin
4.9
±
0.1
8.66
±
0.1
6.0
±
0.2
3.9
±
0.1
1.5
±
0.2
9.91
±
0.1
10.21
±
0.1
12.75
±
0.1
10.3
±
0.3
7.5
±
0.1
2.5
±
0.15
Note: All dimesions exclude mold flash and
end flash which shall not exceed 0.15 per side.
B
H
Power Derating Data
100
Ordering Data
SS8
Style
A
-
01
-
10K - F
B
SS4 = 8-pin SOIC-N
SS7 = 14-pin SOIC-N
SS8 = 16-pin SOIC-N
SL8 = 16-pin SOIC-W
SL0 = 20-pin SOIC-W
% Of Rated Power
Schematic
50
A = Isolated network
B = Bussed network
Absolute TCR Code
00 = ±250ppm/°C; 01 = ±100ppm/°C
02 = ±50ppm/°C; 03 = ±25ppm/°C
10
25°
70°
125°
Resistance Code
4-Digit Resistance Code
Ex: 1002 = 10KW, 50R1 = 50.1W
Temperature in °C
For additional information or to discuss your specific requirements, please contact our
Applications Team using the contact details below.
Absolute Tolerance Code
J = ±5%; G = ±2%; F = ±1%; D = ±0.5%
C = ±0.25%; B = ±0.1%
Optional Ratio Tolerance Code
G = ±2%; F = ±1%; D = ±0.5%;
C = ±0.25%; B = ±0.1%; A = ±0.05%
Packaging
Specify tubes or tape & reel.
Finish
Blank = Pb - free
PB = SnPb
© Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 • Facsimile: +44 (0) 1670 829465 • Email: info@welwyn-tt.com • Website: www.welwyn-tt.com
SOIC Series Issue June 2006
PCB设计
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