PR01_15 Datasheet, PDF (16/20 Pages) Vishay Siliconix – Power Metal Film Leaded Resistors

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PR01, PR02, PR03
Vishay BCcomponents
TEST PROCEDURES AND REQUIREMENTS
IEC
60115-1
CLAUSE
IEC
60068-2-
TEST
METHOD
TEST
PROCEDURE
4.23
Climatic sequence:
4.23.2
2 (Ba)
Dry heat
200 °C; 16 h
4.23.3
30 (Db)
Damp heat,
cyclic
55 °C; 24 h;
90 % to 100 % RH; 1 cycle
4.23.4
1 (Aa)
Cold
-55 °C; 2 h
4.23.5
13 (M)
Low air pressure
8.5 kPa; 2 h;
15 °C to 35 °C
4.23.6
30 (Db)
Damp heat,
cyclic
55 °C; 5 days;
95 % to 100 % RH; 5 cycles
4.24
78 (Cab)
Damp heat
(steady state)
(40 ± 2) °C; 56 days;
(93 ± 3 )% RH
4.25.1
-
Endurance
(at 70 °C)
U = P₇₀ x R or U = U_max.;
1.5 h on; 0.5 h off; 70 °C; 1000 h
4.26
-
Active flammability
Accidental overload test
4.29
45 (Xa)
Component solvent Isopropyl alcohol (used in industrial application)
resistance
+23 °C; toothbrush method
4.35
-
Passive flammability
Needle flame test
REQUIREMENTS PERMISSIBLE
CHANGE
(R_max.)
R_{ins min.}: 10³ M
R_max.: ± (1.5 % R + 0.1 )
R_max.: ± (3 % R + 0.1 )
R_max.: ± (5 % R + 0.1 )
No damage,
no flamming of gauze cylinder
Marking legible; no visible damage
No ignition of product,
no ignition of under layer
burning time is less than 30 s
Revision: 10-Sep-15
16
Document Number: 28729
For technical questions, contact: [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000