CRT Datasheet, PDF (1/2 Pages) Calogic, LLC – CRT Driver Amplifiers

Trimmable Surface
Mount Resistors
CRT Series
• 40% adjustment available
• Wrap around terminations
• Inner electrode protection
Welwyn Components
Electrical Data
Commercial
Power rating at 70°C
Resistance range
Limiting element voltage
TCR -55 to 125°C
*Resistance tolerance at 20°C
Standard values
Ambient temperature range
*Tolerance +0-30% is available.
Physical Data
Dimensions (mm) & Weight (g)
Type
L
W
+0.2
+0.2
CRT0805
2.0
1.25
-0.1
-0.1
+0.1
+0.1
CRT1206
3.2
1.6
-0.15
-0.15
+0.10
+0.1
CRT1210
3.2
2.6
-0.15
-0.15
A
0.4±0.2
0.5±0.2
0.5±0.2
watts
ohms
volts
ppm/°C
%
°C
T
+0.15
0.50
-0.05
-0.15
0.55
-0.05
+0.15
0.55
-0.05
CRT0805
0.1
10R to 1M
100
CRT1206
0.125
10R to 1M
200
250
± 20
E24
-55 to 125
CRT1210
0.25
10R to 1M
200
A
L
Wrap-around terminations
(3 faces)
T
A
W
Construction
The chips have a high alumina substrate (96% minimum) with
ruthenium oxide resistance element and silver palladium,
nickel and solder plated terminations. A glass dielectric coat is
applied to the resistive element.
Terminations
Solderability The terminations meet the requirements of
IEC 115-1, Clause 4.17.3.2.
Marking
All relevant information recorded on the reel.
Solvent Resistance
The chips are resistant to all normal industrial cleaning fluids
suitable for printed circuits.
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.
© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK
Telephone: [phone] · Facsimile: [phone] · Email: [e-mail] · Website: www.welwyn-tt.com
A subsidiary of
TT electronics plc
Issue B · 03.02
35