Surface Mount
Divider Network
SOT23 Series
Welwyn Components
•
•
•
•
Ultra-stable TaNSil
®
resistors on silicon
Reliable, no internal cavity
Low cost, highly reliable, wire bonded
package
Small footprint, less than 0.025 square inches
Electrical Data
Resistance Range
Absolute Tolerance
Ratio Tolerance
Absolute TCR
Tracking TCR
Operating Temperature Range
Maximum Operating Voltage
Noise
Substrate
Package Power Rating
watts
ppm/°C
ppm/°C
°C
°C
ohms
10R to 100K per resistor
to ± 0.1%
to ± 0.05%
to ±25
to ±5
-55 to +125
100V or =PxR
<-25dB
Silicon
0.25
Performance Data
Environmental Performance to MIL-PRF-83401
Test
Thermal Shock
Power Conditioning
Low Temperature Operation
Short Time Overload
Terminal Strength
Resistance to Solder Heat
Moisture Resistance
Shock
Vibration
Life
High Temperature Exposure
Low Temperature Storage
25% Double Load
Characteristic H
∆
Limit
0.5
0.5
0.1
0.1
0.25
0.1
0.4
0.25
0.25
0.5
0.2
0.1
0.5
Max
∆R
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.05
0.1
Typical
∆R
0.02
0.03
0.03
0.02
0.02
0.02
0.03
0.02
0.02
0.05
0.05
0.03
0.05
General Note
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.
A subsidiary of
TT electronics plc
Issue C · 07.03
© 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
63
WELWYN [ WELWYN COMPONENTS LIMITED ]
