參數(shù)資料
型號(hào)： SK4
廠商： Vishay Intertechnology,Inc.
英文描述： Carbon Film Resistors, Standard
中文描述： 碳膜電阻，標(biāo)準(zhǔn)
文件頁數(shù)： 4/4頁
文件大?。?/td> 203K
代理商： SK4
www.vishay.com
99
Document Number 20135
Revision 03-Sep-03
LCA.... / SK.
Vishay Draloric
For Technical Questions, contact ff1aresistors@vishay.com
10
–5
10
–4
10
–3
10
–2
10
–1
10
0
10
2000
1000
0
Sec–
u
≤
70
°
C
10
–5
10
–4
10
–3
10
–2
10
–1
10
0
10
PULSE RATING P
≤
P70
1000
100
10
1
0.1
≤
P
70
(pu = 70
°
C)
u
70
°
C
≥
10
Se–
max
see diagram below left
10
–5
10
–4
10
–3
10
–2
10
–1
10
0
10
PULSE RATING P 0
1000
100
10
1
0.1
0
siC
u
70
≥
10
S–
max
see diagram below
Carbon Film Resistors, Standard
MAX PULSE VOLTAGE
SQUARE PULSE ti (s)
P
I
HF CHARACTERISTICS LCA0207
1
10
100
1000
10K
1K
100
10
10K
1K
10
100
0617/0922
0411/0414
0207
0204
PERFORMANCE CHARACTERISTICS
TEST
Endurance Test at 70
°
C
IEC 60115-1 4.25.1
Endurance at UCT
IEC 60115-1 4.25.3
Overload Test
IEC 60115-1 4.13
Thermal Shock
IEC 60115-1 4.19, IEC 60068-2-14
Climatic Sequence
IEC 60115-1 4.23
Damp Heat Steady State
IEC 60115-1 4.24 IEC 60068-2-3
Resistance to Soldering Heat
IEC 60115-1 4.18, IEC 60068-2-20
Robustness of Terminations
IEC 60115-1 4.16, IEC 60068-2-21
Vibration
IEC 60115-1 4.22 , IEC60068-2-6
* for ohmic values between 10
and 1M
CONDITIONS OF TEST
1000 hours at 70C, 1.5 hours "ON", 0.5 hours OFF
8000 hours at 70C, 1.5 hours "ON", 0.5 hours OFF
1000 hours at 155C without load
8000 hours at 155C without load
2.5 x rated power or twice the limiting element voltage,
2 seconds for sizes
≤
0207; - 5 seconds for sizes
≥
0309
Rapid change between upper and lower category temperature
REQUIREMENTS *
≤
±
1.5%
≤
±
4.0%
≤
±
3.0%
≤
±
8.0%
≤
±
0.5%
≤
±
0.25%
Dry heat, damp heat cyclic, cold, low air pressure
≤
±
1.5%
56 days at 40
°
C, 93% relative humidity
≤
±
1.5%
10 seconds at 260C solder bath temperature
≤
±
0.25%
Tensile, bending and torsion
≤
±
0.25%
0.75mm or 10g 10 Hz - 500 Hz 6 hours
≤
±
0.25%
APPLICABLE SPECIFICATIONS
CECC 40000 / 40100 / 40101
EN 140 000 / 140 100
SQUARE PULSE ti (s)
P
0922
0617
0414
0204
0411
SQUARE PULSE ti (s)
P
0922
0617
0414
0411
0204
0207
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