SOT23 Surface Mount
Voltage Divider
New DIV23 Series
•
•
•
•
•
Replaces IRC SOT23 Series for new designs
Precision ratio tolerances to ±0.05%
Superior alternative to matched sets
Ultra-stable TaNSil
®
resistors on silicon substrate
RoHS Compliant and Sn/Pb terminations available
Electrical Data
Element Resistance Range
Total Resistance Range
Absolute Tolerance
Ratio Tolerance to R1
Absolute TCR
Tracking TCR
Element Power Rating @ 70°C
Package Power Rating @ 70°C
Rated Operating Voltage
______
(not to exceed
√
P x R)
Operating Temperature
Noise
10 to 200KW
20 to 400KW
To ±0.1%
To ±0.05%
Environmental Data
Test Per
MIL-PRF-83401
Typical
Delta R
Max Delta
R
Thermal Shock
±0.02%
±0.1%
Power Conditioning
To ±25ppm/°C
To ±2ppm/°C
125mW
250mW
100 Volts
-55°C to
+125°C
<-30dB
Life
Short-time Overload
High Temperature Exposure
±0.03%
±0.1%
±0.03%
±0.05%
±0.02%
±0.05%
Low Temperature Storage
±0.03%
±0.05%
±0.05%
±2.0%
Manufacturing Capability
Element Resistance
10W - 25W
25.1W - 50W
51W - 500W
501W - 100KW
101KW - 200KW
General Note
Available
Absolute Tolerances
F G J K
D F G J K
C D F G J K
B C D F G J K
B C D F G J K
Available
Ratio Tolerances
D F G
C D F G
B C D F G
A B C D F G
B C D F G
Best
Absolute TCR
±100ppm/°C
±50ppm/°C
±25ppm/°C
±25ppm/°C
±25ppm/°C
Tracking TCR
±25ppm/°C
±10ppm/°C
±2ppm/°C
±2ppm/°C
±2ppm/°C
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
DIV23 Series Issue
October
2009 Sheet 1 of 2
SOT23 Surface Mount
Voltage Divider
Physical Data
Note: Dimensions do not include mold flash and metal burr.
Schematic Data
3
Ordering Procedure
Prefix
Style
SOT - DIV23LF -
01 - 1002 - 1002 - F
B
DIV23 = Divider network with standard Sn/Pb termination
DIV23LF= Divider network with Pb-free termination
R1
R2
Absolute TCR Code
00 = ±250ppm/°C; 01 = ±100ppm/°C;
02 = ±50ppm/°C; 03 = ±25ppm/°C
1
Viewed from top of part
2
R1 Resistance Code
4-Digit Resistance Code
Ex: 1002 = 10KW; 50R1 = 50.1W
Power Derating Data
100
R2 Resistance Code
4-Digit Resistance Code
Ex: 1002 = 10KW; 50R1 = 50.1W
Absolute Tolerance Code
% Of Rated Power
K = ±10%; J = ±5%; G = ±2%; F = ±1%;
D = ±0.5%; C = ±0.25%; B = ±0.1%
Ratio Tolerance Code
50
G = ±2%; F = ±1%; D = ±0.5%;
C = ±0.25%; B = ±0.1%; A = ±0.05%
Packaging
Standard packaging is tape & reel.
10
SOT23 Series Legacy Design Note
25°
70°
125°
Temperature in °C
The SOT-DIV23 place R1 between pins 1 and 3 and R2 between pins 2 and 3.
The SOT-SOT23 place R1 between pins 2 and 3 and R2 between pins 1 and 3.
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
© 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
DIV23 Series Issue
October
2009 Sheet 2 of 2
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