crcw2512-hp Vishay, crcw2512-hp Datasheet - Page 5

• Manufacturer Part Number: crcw2512-hp
• Description: Pulse Proof, High Power Thick Film Chip Resistors
• Manufacturer: Vishay

CRCW....-HP e3
Vishay
www.vishay.com
5
TEST PROCEDURES AND REQUIREMENTS
EN 60115-1
TEST
(clause)
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)
Endurance at upper category temperature
(4.25.3)
APPLICABLE SPECIFICATIONS
• EN 60115-1
• AEC-Q200
• EN 140400
• EN 140401-802
• IEC 60068-2-X
• IEC 60286-3
Generic specification
Generic specification
Sectional specification
Detail specification
Variety of environmental test procedures
Packaging of SMD components
Pulse Proof, High Power Thick Film Chip Resistors
For technical questions, contact:
Stability for product types:
16 h at UCT = 125 °C; 1 cycle at 55 °C;
U = U
U = U
30 min at UCT = 125 °C; 5 cycles
Solder bath method; 235 °C; 2 s
Duration: according the style
1 h/1 kPa at 15 °C to 35 °C;
Aging 4 h at 155 °C, dryheat
CONDITIONS OF TEST
max.
max.
30 min at LCT = - 55 °C;
(260 ± 5) °C; (10 ± 1) s
1.5 h ON; 0.5 h OFF;
UCT = 155 °C; 1000 h
2 h at LCT = - 55 °C;
U
(40 ± 2) °C; 56 days;
Solder bath method;
Visual examination
5 cycles at 55 °C
20/- 55/20 °C and
; whichever is less severe
; whichever is less severe
=
U
U
70 °C; 1000 h
(93 ± 3) % RH
20/125/20 °C
≤ 2 × U
2.5 x
=
=
[e-mail]
P
P
-
70
70
max.
P
x R
x R
70
;
x R
CRCW....-HP e3
Good tinning (≥ 95 % covered)
± 100 ppm/K, ± 200 ppm/K
PERMISSIBLE CHANGE
STABILITY CLASS 2
± (0.5 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (2 % R + 0.05 Ω)
± (2 % R + 0.05 Ω)
± (2 % R + 0.05 Ω)
± (2 % R + 0.05 Ω)
REQUIREMENTS
no visible damage
Document Number: 20043
OR BETTER
± 1 %, ± 5 %
1 Ω - 1 MΩ
Revision: 07-May-09
(ΔR)