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參數(shù)資料
| 型號(hào)： | PRVS6WLHK |
| 廠商： | Vishay Intertechnology,Inc. |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | Fully Sealed Potentiometers Cermet (PRV6) Conductive Plastic (PARV6) |
| 中文描述： | 全密封金屬陶瓷電位器（PRV6）導(dǎo)電塑料（PARV6） |
| 文件頁數(shù)： | 2/3頁 |
| 文件大小： | 139K |
| 代理商： | PRVS6WLHK |
Document Number: 51035
Revision 15-Apr-02
www.vishay.com
94
PRV6, PARV6
Vishay Sfernice
For technical questions, contact sfer@vishay.com
AMBIENT TEMPERATURE IN DEGREES CELCIUS
R
1.50
0.75
0
0
20
40
60
70
80
100
125
PARV6 linear laws/
PRV6 non linear law
PRV6 linear law
Fully Sealed Potentiometers Cermet (PRV6)
Conductive Plastic (PARV6)
MECHANICAL SPECIFICATIONS
Mechanical Travel
Operating Torque
or
.
..
End Stop Torque max
or
..
.
Tightening Torque max
or
...
300
°
± 5
°
0.5 to 2 Ncm
0.7 to 3 oz.in.
35 Ncm
3 lb.in.
150 Ncm
13 lb.in
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
–
55
°
C + 125
°
C
–
40
°
C + 125
°
C
Climatic Category
55/125/56
Sealing
PRV6
PARV6
40/125/56
ully sealed container
P67 and panel sealed
ELECTRICAL SPECIFICATIONS
Resistive Element
Electrical Travel
Resistance Range
Linear Law (A)
..
.
Non Linear Laws (F-L)
Tolerance
Power Rating at + 70
°
C
Te
mperature Coefficient
Li
miting Element Voltage
Contact Resist. Variation CRV
End Resistance (Typical)
Dielectric Strength
Insulation Resistance
(500VDC)
PRV6
cermet
270
°
±15
°
PARV6
conductive plastic
270
°
± 15
°
Standard
On Request
Linear
Others Tapers
20
to 10M
470
to 1M
± 20% ± 10%
± 5 %
1.5 W
0.75 W
± 100ppm/
°
C
350 V
1750 VRMS (2000 VRMS on request)
1 k
to 1M
470
to 500 k
(± 20%)
± 20 %
± 10 % (1 k
to100 k
)
0.75W
0.4W
± 1000ppm/
°
C
350 V
2% or 3
1
10
6
M
POWER RATING CHART
CECC 41
300 and/or MIL R 94
Load Life
Climatic Sequence
Long Term Damp Heat
Rapid Temperature Change
Vibration
Shock
Rotational Life
1000 h at rated power
90'/30' - temperature 70
°
C
56 days
± 10%
Insulation resist. > 100M
± 10%
± 0.5%
Insulation resist. > 10
4
M
± 1%
5 cycles
–
55
°
C at + 125
°
C
10g 55 to 2000 Hz
2 h each direction
100 g 6 ms 20 shocks
± 2%
± 5%
± 0.1%
± 0.2 %
50.000 cycles
± 10%
CRV < 7 % Rn
± 3%
CRV < 2% Rn
Phase A dry heat 100
°
C
Phase B damp heat
Phase C cold
–
55
°
C
Phase D damp heat 5 cycles
± 1%
CRV < 3% Rn
± 10%
CRV < 7% Rn
± 0.5%
± 1%
± 10%
± 10%
± 3%
± 0.5%
± 2%
no CUT > 0.1 ms ± 5%
± 0.1%
± 0.2 %
CONDITIONS
TESTS
TYPICAL VALUES AND DRIFTS
RT
PERFORMANCE (PRV6)
REQUIREMENTS
RT
R
1-2
R
1-2
(%)
R
1-2
R
1-2
(%)
PARV6 non linear law
0.4
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