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CRCW120643R0KNEL37

Description
Fixed Resistor, Metal Glaze/thick Film, 0.25W, 43ohm, 200V, 10% +/-Tol, 200ppm/Cel, Surface Mount, 1206, CHIP, LEAD FREE
CategoryPassive components    The resistor   
File Size103KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance  
Download Datasheet Parametric View All

CRCW120643R0KNEL37 Overview

Fixed Resistor, Metal Glaze/thick Film, 0.25W, 43ohm, 200V, 10% +/-Tol, 200ppm/Cel, Surface Mount, 1206, CHIP, LEAD FREE

CRCW120643R0KNEL37 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerVishay
package instructionCHIP
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresRATED AC VOLTAGE (V): 200
structureChi
JESD-609 codee3
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package height0.55 mm
Package length3.2 mm
Package formSMT
Package width1.6 mm
method of packingTR, Blister, 13 Inch
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance43 Ω
Resistor typeFIXED RESISTOR
size code1206
surface mountYES
technologyMETAL GLAZE/THICK FILM
Temperature Coefficient200 ppm/°C
Terminal surfaceTin (Sn) - with Nickel (Ni) barrie
Terminal shapeWRAPAROUND
Tolerance10%
Operating Voltage200 V
CRCW....-37 e3
Vishay
Lead (Pb)-Free Thick Film, Rectangular Chip Resistors
FEATURES
High pulse performance (time/power)
Metal glaze on high quality ceramic
Protective overglaze
Lead (Pb)-free solder contacts on Ni barrier layer
Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
STANDARD ELECTRICAL SPECIFICATIONS
SIZE
MODEL
INCH METRIC
CRCW1206-37
CRCW1210-37
CRCW2512-37
Notes:
These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over
operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime
Marking and packaging: see appropriate catalog or web pages
Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material
1206
1210
2512
3216
3225
6332
POWER RATING
P
70 °C
W
0.25
0.33
1.0
RATED
VOLTAGE
V
200
200
500
± 200
± 10
5R1 to 10M
E24
TEMPERATURE TOLERANCE RESISTANCE
RANGE
E-SERIES
COEFFICIENT
%
Ω
ppm/K
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at
P
70 (2)
Rated Voltage
U
max.
AC/DC
Insulation Voltage
U
ins
(1 Min)
Thermal Resistance
(1)
Category Temperature Range
Weight
Notes:
(1)
For
UNIT
W
V
V
K/W
°C
mg
CRCW1206-37
0.25
200
CRCW1210-37
0.33
200
> 300
CRCW2512-37
1.0
500
220
140
- 55 to + 155
65
10
16
40.5
size 1206 the measuring conditions are in acc. to EN 140401-802. For all other sizes the result depends on the solder pad dimensions.
(2)
The
power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 155 °C is not exceeded.
www.vishay.com
1
For technical questions, contact: filmresistors.thickfilmchip@vishay.com
Document Number: 20045
Revision: 28-May-08
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