MP06
Vishay Angstrohm
Power Rheostats
12.5 Watt
FEATURES
Diameter 7/8" [22.22mm]
Depth behind panel 11/16" [17.46mm]
Shaft 1/8" [3.18mm] diameter
Rotation 300°
±
5°
Weight 0.037 pounds (17 grams)
Mounts on panels up to 1/8" [3.18mm] by means of a 1/4" [6.35mm], 32 bushing
and hex nut
•
Non-turn lugs require 1/8" [3.18mm] hole, 1/4" [6.35mm] below center of shaft -
Model "A" shaft
•
•
•
•
•
•
RESISTANCE VALUES*
TOTAL
OHMS
MAXIMUM APPROXIMATE
AMPS
STEPS
DIMENSIONS
in inches [millimeters]
Knob # 452
1.0
2.0
2.5
3.0
5.0
6.0
8.0
10.0
15.0
25.0
35.0
50.0
75.0
100.0
125.0
150.0
175.0
200.0
250.0
350.0
500.0
750.0
1000.0
1500.0
2500.0
3500.0
5000.0
3.530
2.500
2.240
2.040
1.580
1.440
1.250
1.120
0.910
0.710
0.600
0.500
0.410
0.350
0.320
0.290
0.270
0.250
0.220
0.190
0.160
0.130
0.110
0.091
0.071
0.060
0.050
29
42
38
44
40
48
51
51
51
73
75
86
103
108
128
128
148
130
166
185
215
255
260
310
321
378
430
5/8
[15.88]
7/8
[22.22]
Dia.
11/16
[17.46]
1/4
[6.35]
1/4
[6.35]
1/8
[3.18]
Dia.
3/4
[19.05]
7/16
[11.11]
19/32
[15.08]
BUSHING
1/4 [6.35].
32 Thread with
1/16 [1.59] Thick
Hex Nut
Dial # 448
3/64 x 3/32
[1.19 x 2.38]
Hole
3/32
[2.38]
1 1/4 [31.75]
DERATING
Angstrohm rheostat standard wattage ratings are based on a 300°C rise in “free-air”
in ambient not exceeding + 40°C (shown). For other applications, wattage ratings
are available based on 340°C rise in "free-air" in ambient not exceeding + 25°C,
and in other cases + 50°C.
120
% OF RATED LOAD
100
80
60
40
20
0
40
100
150
200
250
300
350
AMBIENT TEMP. DEG. CENTIGRADE
* All other intermediate resistance values are available
and can be manufactured on a normal delivery cycle.
MARKING
— Resistance value
— Amps
— Date code
ORDERING INFORMATION
MP06
MODEL
A
BUSHING AND SHAFT CONFIGURATION
A = Standard Round Shaft
100
VALUE
NOTE:
For Additional Features: Submit detailed drawing information when ordering “non-standard” parts.
Document Number: 66101
Revision 25-Aug-00
www.vishay.com
3
PCB Design
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