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DSC2512AS255RFPB

Description
Fixed Resistor, Thick Film, 1.5W, 255ohm, 500V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP
CategoryPassive components    The resistor   
File Size772KB,4 Pages
ManufacturerTT Electronics plc
Websitehttp://www.ttelectronics.com/
Download Datasheet Parametric View All

DSC2512AS255RFPB Overview

Fixed Resistor, Thick Film, 1.5W, 255ohm, 500V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP

DSC2512AS255RFPB Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Objectid227450169
package instructionCHIP
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresANTI-SULFUR, LASER TRIMMABLE
structureChip
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package height0.8 mm
Package length6.5 mm
Package formSMT
Package width3.2 mm
method of packingTR, 7 INCH
Rated power dissipation(P)1.5 W
Rated temperature70 °C
resistance255 Ω
Resistor typeFIXED RESISTOR
size code2512
surface mountYES
technologyTHICK FILM
Temperature Coefficient100 ppm/°C
Terminal shapeWRAPAROUND
Tolerance1%
Operating Voltage500 V
Resistors
Double-Sided
Double-Sided Chip Resistors
Chip Resistors
DSC Series
DSC Series
Two parallel resistance elements in a single chip
Two parallel resistance elements
Excellent pulse withstand performance
in a single chip
Laser trimmed up to 0.5% tolerance
Excellent pulse withstand performance
Enhanced working voltage
Laser trimmed up to 0.5% tolerance
Enhanced power rating
Enhanced working voltage
Anti-sulphur version available.
Enhanced power rating
Pb-free terminations
Welwyn Components
All Pb-free parts comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)
Electrical Data
0603
Power @70° C
2 second overload power @25° C
Short pulse performance
Resistance range
Tolerance
LEV
TCR
Operating temperature
Dielectric withstand voltage
Thermal Impedance
Values
ohms
%
V
ppm/° C
°C
V
° C/W
302
30
210
40
75
150
0R5 to 1M0
200
_
<10R:200 >10R:100
-55 to +155
500
160
50
80
60
50
100
W
W
0.125
0.8
0805
0.25
1.6
1206
0.33
2.1
See graphs
0R5 to 4M7
10R to 1M: 0.5, All values: 1, 5
400
500
2010
0.75
4.7
2512
1.5
9.4
Pad & trace area for rated power* mm
2
E24 or 96 preferred - other values to special order
*
Recommended minimum pad & adjacent trace area for each termination for rated power dissipation on FR4 PCB
Physical Data
Dimensions (mm) & Weight (mg)
L
0603
0805
1206
2010
2512
1.6±0.1
3.2±0.2
5.1±0.3
6.5±0.3
W
0.8±0.1
1.6±0.2
2.5±0.2
3.2±0.2
T max
0.6
0.7
0.7
0.8
0.8
A
0.3±0.15
0.3±0.15
0.4±0.2
0.6±0.3
0.6±0.3
B min
0.6
0.9
1.7
3.0
4.4
C
0.3±0.15
0.3±0.1
0.4±0.15
0.6±0.25
0.6±0.25
Wt.
2.7
5.0
10
42
65
A
B
L
A
W
C
T
2.0±0.15 1.25±0.15
Wrap-around terminations
(3 faces)
Construction
Thick film resistor material, overglaze and organic protection are screen printed on a 96% alumina substrate. Wrap-around terminations
have an electroplated nickel barrier and solderable coating, this ensures excellent ‘leach’ resistance properties and solderability.
Marking
Components are not marked. Reels are marked with type, value, tolerance, date code and quantity.
Solvent Resistance
The body protection is resistant to all normal industrial cleaning solvents suitable for printed circuits.
General Note
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
TT Electronics 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.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
A subsidiary of
TT electronics plc
www.ttelectronics.com/resistors
04. 08
06.20
© Welwyn Components Limited
· Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670
© TT Electronics plc
822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
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