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DSC2010-178FT3

Description
RESISTOR, METAL GLAZE/THICK FILM, 0.75W, 1%, 100ppm, 178ohm, SURFACE MOUNT, 2010, CHIP, LEAD FREE
CategoryPassive components    The resistor   
File Size150KB,5 Pages
ManufacturerTT Electronics plc
Websitehttp://www.ttelectronics.com/
Environmental Compliance  
Download Datasheet Parametric View All

DSC2010-178FT3 Overview

RESISTOR, METAL GLAZE/THICK FILM, 0.75W, 1%, 100ppm, 178ohm, SURFACE MOUNT, 2010, CHIP, LEAD FREE

DSC2010-178FT3 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1716390975
package instruction, 2010
Reach Compliance Codecompliant
Country Of OriginUK
ECCN codeEAR99
YTEOL7.3
Other featuresLASER TRIMMABLE
JESD-609 codee3
Manufacturer's serial numberDSC
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package shapeRECTANGULAR PACKAGE
method of packingTR, 7 INCH
Rated power dissipation(P)0.75 W
Rated temperature70 °C
resistance178 Ω
Resistor typeFIXED RESISTOR
size code2010
surface mountYES
technologyMETAL GLAZE/THICK FILM
Temperature Coefficient100 ppm/°C
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrier
Terminal shapeWRAPAROUND
Tolerance1%
Operating Voltage400 V
Double-Sided
Chip Resistors
DSC Series
Welwyn Components
Two parallel resistance elements
in a single chip
Excellent pulse withstand performance
Laser trimmed up to 0.5% tolerance
Enhanced working voltage
Enhanced power rating
Pb-free terminations
Electrical Data
1206
Power @70°C
2 second overload power @25°C
Short pulse performance
Resistance range
Tolerance
LEV
TCR
Operating temperature
Dielectric withstand voltage
Thermal Impedance
Pad & trace area for rated power*
Values
Ohms
%
Volts
ppm/°C
°C
Volts
°C/W
mm
2
160
50
200
Watts
Watts
0.33
2.1
2010
0.75
4.7
See graphs
1R0 to 4M7
10R to 1M: 0.5, All values: 1, 5
400
<10R:200 >10R:100
_
-55 to +155
500
80
60
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
50
100
500
2512
1.5
9.4
Physical Data
Dimensions (mm) & Weight (g)
L
1206
2010
2512
3.2±0.4
5.1±0.3
6.5±0.3
W
1.6±0.2
2.5±0.2
3.2±0.2
T max
0.7
0.8
0.8
A
0.4±0.2
0.6±0.3
0.6±0.3
B min
1.7
3.0
4.4
C
0.4±0.15
0.6±0.25
0.6±0.25
Wt.
0.020
A
C
T
B
L
0.036
0.055
A
W
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 Pb-free 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
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 B · 01.06
© 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
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