64-P-470 [VISHAY]
RESISTOR, TRIMMER, CERMET, 19 TURN(S), 0.5W, 47ohm, 3/8 INCH, SQUARE, 3 PINS;
| 型号： | 64-P-470 |
| 厂家： | 
VISHAY |
| 描述： | RESISTOR, TRIMMER, CERMET, 19 TURN(S), 0.5W, 47ohm, 3/8 INCH, SQUARE, 3 PINS |
| 文件： | 总3页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
64
Vishay Spectrol
3/8” Square (10mm)
Multi-Turn Cermet Trimmer
FEATURES
• Industrial Grade
• 0.5 Watt at 70°C
• CECC 41 100
• MIL-R-22097
• Good stability
The Model 64 is a small size trimmer - 3/8” x 3/8” x 3/16” -
answering PC board mounting requirements.
Five versions are available which differ by the position of the
control screw in relation to the PC board plane and by the
spacing of the terminals.
• Contact resistance variation < 1% typical
• Meets MIL-R-22097 specifications
Excellent operational stability is provided by the use of a
cermet element.
Terminal Spacing
on a 2.54 PCB
DIMENSIONS in millimeters
5 max
9.8 max
5
1
64X
2.3 0.2*
a
b
c
9.7 max
a
b
c
2.54
2.54
ø 0.5
1.3
0.5
1
1.2 0.2
slot 0.6 x 0.6
ø 2.2
7.9 0.2
9.8 max
5
0.6 0.2*
5 max
64Z
2.54
a
b
c
a
b
c
9.7 max
ø 0.5
2.54*
2.54*
1.3
0.5
1
ø 2.2
1.2 0.2
1.2 0.1
slot 0.6 x 0.6
7.9 0.2
9.8 max
64W
64Y
2.3 0.2*
5
1.3
1.6 0.1
a
b
c
ø 2.2
a
b
c
9.7 max
2.54*
2.54*
ø 0.5
slot 0.6 x 0.6
5 max
1.2 0.1
0.6 0.2*
9.8 max
5
1
1.3
2.54
1.6 0.1
a
b
c
ø 2.2
a
b
c
9.7 max
2.54*
ø 0.5
2.54*
slot 0.6 x 0.6
5 max
0.5
4.8 0.2*
64P
5.2 max
2.54*
5
1
c
b
a
slot 0.6 x 0.6
ø 2.2
c
b
a
9.7 max
2.54*
2.54*
ø 0.5
Base level
1.3
0.5
1.3 0.1
9.7 max
1.2 0.1
CIRCUIT DIAGRAM
a
c
(1)
(3)
cw
b
*to be measured at base level
(2)
www.vishay.com
76
For technical questions, contact: sfer@vishay.com
Document Number: 57028
Revision: 05-Aug-04
64
3/8” Square (10mm)
Multi-Turn Cermet Trimmer
Vishay Spectrol
ELECTRICAL SPECIFICATIONS
Resistive Element
cermet
19 turns
Electrical Travel
2
Resistance Range
10Ω to 2.2MΩ
1 - 2 - 2.5 - 5
10%
Standard series E3
Tolerance
Standard
On Request
Linear
5%
Power Rating
0.5W at + 70°C
not applicable
Logarithmic
Temperature Coefficient
See Standard Resistance Element Table
Limiting Element Voltage (Linear Law)
Contact Resistance Variation
End Resistance (Typical)
250V
2% Rn or 2Ω
1Ω
Dielectric Strength (RMS)
1000V
Insulation Resistance (500VDC)
106MΩ
MECHANICAL SPECIFICATIONS
POWER RATING CHART
Mechanical Travel
Operating Torque (max. Ncm)
End Stop Torque
22 turns
1.5
clutch action
1.2
5
0.5
Unit Weight (max. g)
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
Sealing
– 55°C to + 155°C
55 / 125 / 56
fully sealed
0
container IP67
25
50
70
85
100
0
155
AMBIENT TEMPERATURE IN DEGREES CELSIUS
PERFORMANCE
TYPICAL VALUES AND DRIFTS
TESTS
CONDITIONS
∆RT
RT
∆R1-2
R1-2
(%)
(%)
1%
2%
1000 hours at rated power
90’/30’ - ambient temp. 70°C
Load Life
Contact res. variation: < 1% Rn
Phase A dry heat 125°C - 30% Pr
Phase B damp heat
Phase C cold – 55°C
Climatic Sequence
0.5%
0.5%
1%
1%
Phase D damp heat 5 cycles
Long Term Damp Heat
56 days
Dielectric strength: 1000V RMS
Insulation resistance: > 104 MΩ
5 cycles
– 55°C at + 125°C
∆V1-2
V1-3
Rapid Temperature Change
Shock
0.5%
≤
1%
50 g at 11m secs
3 successive shocks
in 3 directions
0.1%
0.2%
10-55 Hz
0.75mm or 10 g
during 6 hours
∆V1-2
V1-3
Vibration
0.1%
≤
0.2%
2%
Rotational Life
200 cycles
Contact res. variation: < 1% Rn
Document Number: 57028
Revision: 05-Aug-04
For technical questions, contact: sfer@vishay.com
www.vishay.com
77
64
3/8” Square (10mm)
Multi-Turn Cermet Trimmer
Vishay Spectrol
MARKING
STANDARD RESISTANCE ELEMENT DATA
Printed:
– VISHAY trademark
– series
LINEAR LAW
STANDARD
RESISTANCE
VALUES
T.C.
–55°C
+125°C
MAX.
MAX.
MAX. CUR.
POWER WORKING THROUGH
AT 85°C VOLTAGE
ELEMENT
mA
– style
– ohmic value (in Ω, kΩ, MΩ)
– tolerance (in %)
– manufacturing date
– marking of terminal 3
Ω
W
V
ppm/°C
10
0.5
2.2
224
22
3.3
150
0
47
4.8
7
103
70
+200
100
100
220
470
1k
10.5
15.3
22.4
33.2
48.5
70.7
105
153
224
250
250
250
250
47
32
22
2.2k
4.7k
10k
15
10
7
22k
4.8
3.2
2.2
1.1
0.53
0.25
0.11
47k
100k
220k
470k
1M
0.5
0.28
0.13
0.06
0.028
2.2M
PACKAGING
– In bulk (box of 200 pieces), code B0200
– On request in tube
ORDERING INFORMATION
201
EIA
64
MODEL
P
TERMINAL STYLE
RESISTANCE CODE
P, W, X, Y or Z
NB. On delivery the wiper is positioned at mid-travel.
SAP PART NUMBERING GUIDELINES
M
6
4
P
2
0
1
K
B
4
0
MODEL
PACKAGING
CODE
SPECIAL
(IF APPLICABLE)
STYLE
OHMIC
VALUE
TOL
See the end of this data book for conversion tables
www.vishay.com
78
For technical questions, contact: sfer@vishay.com
Document Number: 57028
Revision: 05-Aug-04
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