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CRCW0402143RFKED Datasheet, PDF (4/5 Pages) Vishay Siliconix – Lead (Pb)-bearing Thick Film, Rectangular Precision Chip Resistor
Lead (Pb)-bearing Thick Film, Rectangular
Precision Chip Resistor
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Vishay
90
80
0402 0603 0805
70
1206
120
1210
100
60
80
50
2010
60
40
2512
30
40
20
20
10
0
0
0.1
0.2
0.3
0.4
0.5
0
- 55 - 25 0 25 50 75 100 125 155 175
Temperature Rise
Power in W
Derating
70 Ambient Temperature in °C
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
TEST (clause)
CONDITIONS OF TEST
Resistance (4.5)
Temperature coefficient (4.8.4.2)
Overload (4.13)
Solderability (4.17.5)
Resistance to soldering heat
(4.18.2)
Rapid change of temperature (4.19)
Damp heat, steady state (4.24)
Climatic sequence (4.23)
Endurance at 70 °C (4.25.1)
Extended endurance (4.25.1.8)
Endurance at upper category
temperature (4.25.3)
Stability for product types:
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-
20/- 55/20 °C and
20/125/20 °C
U = 2.5 x (P70 x R)1/2
≤ 2 x Umax.;
Duration: according the style
Aging 4 h at 155 °C, dryheat
solder bath method; 235 °C; 2 s
visual examination
Solder bath method;
(260 ± 5) °C; (10 ± 1) s
30 min at LCT = - 55 °C;
30 min at UCT = 125 °C; 5 cycles
(40 ± 2) °C; 56 days;
(93 ± 3) % RH
16 h at UCT = 125 °C; 1 cycle at 55 °C;
2 h at LCT = - 55 °C;
1 h/1 kPa at 15 °C to 35 °C;
5 cycles at 55 °C
U = (P70 × R)1/2
U = Umax.; whichever is less severe
U = (P70 × R)1/2
U = Umax.; whichever is less severe
1.5 h ON; 0.5 h OFF;
70 °C; 1000 h
Duration extended to 8000 h
UCT = 125 °C; 1000 h
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR/R)
STABILITY CLASS 1 OR BETTER
10R to 10M
± 1 %; ± 0.5 %; ± 0.25 %
± 100 ppm/K; ± 50 ppm/K; ± 100 ppm/K
± (0.25 % R + 0.05 Ω)
Good tinning
(≥ 95 % covered)
no visible damage
± (0.25 % R + 0.05 Ω)
± (0.25 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (2 % R + 0.1 Ω)
± (1 % R + 0.05 Ω)
APPLICABLE SPECIFICATIONS
• EN 60115-1
Generic Specifications
• EN 140400
• EN 140401-802
• IEC 60068-2-x
Sectional Specification
Detail Specifications
Variety of environmental test procedures
• IEC 60286-3
Packaging of SMD components
Document Number: 20009
Revision: 13-Oct-08
For technical questions, contact: filmresistors.thickfilmchip@vishay.com
www.vishay.com
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