參數(shù)資料
型號(hào): VR37
廠商: Vishay Intertechnology,Inc.
英文描述: 2-WIRE FIELD PROGRAMMABLE W/TIN PLATING
中文描述: 高歐姆/高壓電阻
文件頁(yè)數(shù): 5/6頁(yè)
文件大小: 112K
代理商: VR37
Document Number: 28733
Revision: 24-Feb-04
For technical questions contact: ff3dresistors@vishay.com
www.vishay.com
5
VR37
High Ohmic/High Voltage Resistors
Vishay BCcomponents
4.20
29 (Eb)
bump
3
×
1500 bumps in 3 directions; 40 g
no damage
R/R max.:
±
0.5 % + 0.05
4.22
6 (Fc)
vibration
frequency 10 to 500 Hz; displacement
1.5 mm or acceleration 10 g; 3 directions;
total 6 hours (3
×
2 hours)
no damage
R/R max.:
±
0.5 % + 0.05
4.23
climatic sequence:
4.23.2
2 (Ba)
dry heat
16 hours; 155
°
C
4.23.3
30 (Db)
damp heat (accelerated) 1
st
cycle
24 hours; 55
°
C; 90 to 100 % RH
4.23.4
1 (Aa)
cold
2 hours;
55
°
C
4.23.5
13 (M)
low air pressure
2 hours; 8.5 kPa; 15 to 35
°
C
4.23.6
30 (Db)
damp heat (accelerated)
remaining cycles
5 days; 55
°
C; 95 to 100 % RH
R
ins
min.: 10
3
M
R/R max.:
±
1.5 % + 0.1
4.24.2
3 (Ca)
damp heat
(steady state)
56 days; 40
°
C; 90 to 95 % RH;
dissipation 0.01 P
n
;
limiting voltage 100 V (DC)
R/R max.:
±
1.5 % + 0.1
4.25.1
endurance
1000 hours at 70
°
C; P
n
or V
max
R/R max.:
±
1.5 % + 0.1
4.8.4
temperature coef
fi
cient
between
55
°
C and + 155
°
C
(TC
×
10
6
/K)
±
200
TEST PROCEDURES AND REQUIREMENTS
IEC
60115-1
CLAUSE
IEC
60068-2
TEST
METHOD
TEST
PROCEDURE
REQUIREMENTS
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