RT25LAS3.3KOHM+/-10% [VISHAY]
RESISTOR, POTENTIOMETER, WIRE WOUND, 1 TURN(S), 25 W, 3300 ohm;
| 型号： | RT25LAS3.3KOHM+/-10% |
| 厂家： | 
VISHAY |
| 描述： | RESISTOR, POTENTIOMETER, WIRE WOUND, 1 TURN(S), 25 W, 3300 ohm 电阻器 |
| 文件： | 总3页 (文件大小：132K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RT25
Vishay Sfernice
Wirewound Rheostat/Potentiometer
FEATURES
• 25 Watt at 25°C
• CCTU 05-03B (PA1)
• Vitreous - RT style
DIMENSIONS in millimeters
ADAPTATION BOARD
PANEL CUT OUT DETAILS
Ø 10.5
2 holes Ø 5
7.6
23.5
23.5
RT25-PA1
38
4
25
PANEL CUT OUT DETAILS
-0
6
- 0, 05
M10 x 0, 75
Ø 4.5
12.5 ± 0.5
23
2,2
+
9
1
12
+
60
22
2
AS
28
Ø 10.5
MOUNTING SIDE
MECHANICAL SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
Ohmic Range
Mechanical Protection
Mechanical Travel
Operating Torque
End Stop Torque
Unit Weight
Vitreous
300° ± 5°
1 to 10 Ncm
50 Ncm
80 g
1Ω to 4.7kΩ
Tolerance Standard
± 10%
25 W at 25°C
linear
Power Rating
Variation Law
Standard
On request
sectorial winding
1000VRMS
103MΩ(500Vcc)
ENVIRONMENTAL SPECIFICATIONS
D
i
electric Strength
Temperature Range
Climatic Category
– 55°C + 320°C
CCTU 454
Insulation Resistance
CEI 55/200/56
www.vishay.com
83
Document Number: 50026
Revision 22-Jun-05
For technical questions, contact sfer@vishay.com
RT25
Wirewound Rheostat/Potentiometer
Vishay Sfernice
LOCKING DEVICE
PARTICULAR CHARACTERISTICS
This is supplied as an option.
MAX. CURRENT
THROUGH WIPER
mA
NOMINAL
RESISTANCE
Ω
MAX. SERVICE
VOLTAGE
V
The available spindle length is according to the panel thick-
ness.
1 ± 0.2
Order reference : DBA6.
5000
4080
3370
2750
2300
1920
1580
1290
1070
870
730
605
500
408
337
275
230
192
1
5
13
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
6.12
7.42
9.08
10.8
13
15.8
19.4
23.5
28.7
34.3
41.2
50
61.2
74.2
90.8
108
130
158
194
235
287
343
2 tightening screws
spanner n° 14
max. panel thickness 6.5
ADAPTATION BOARD
This enables 2 point mounting instead of bush mounting.
The adaptation board is supplied as an option with 2
mounting screws. Consequently, the available spindle length
is reduced by 9.5mm.
68
100
150
220
330
470
680
1k
1.5k
2.2k
3.3k
4.7k
SPINDLES
Ø
mm
DISTANCETO MOUNTING
SCREW DRIVER
SLOT
WITH
WITHOUT
WITH
WITHOUT
WITHOUT
CODE
PLATE mm
ASF
AM
AMF
AL
22
6
6
25
158
129
107
87
50
22
AS
For any special requirement on request : spindle flats, etc.
Please supply detailed drawing.
73
COMMAND SHAFT 29JF (OPTION)
DIAL CG57 (OPTION)
4 holes Ø 3.5
18
5
4
6
Ø 12
Ø 7
3
7
Ø 43
56
47
2
8
1
9
21
10
0
47
56
MARKING
SFERNICE trademark, series, style, power rating in watts, ohmic value (in Ω or kΩ), tolerance (in %), maximum current in A, manufac-
turing date
ORDERING PROCEDURE
VITREOUS
L
ASF
± 10%
RT
25
2.2kΩ
SPINDLE
LOCKING
DEVICE
STYLE
VARIATION
LAW
SPECIAL WINDING
DESIGN
SPINDLE OHMIC TOLERANCE
SERIES
(Code)
VALUE
Method N°
Optional
for special
spindles
Optional
Optional
please supply
detailed drawing
CG57
XXX
ACC
29JF
MODEL
KNOB
OPTIONS
DIAL
OTHER SPECIAL
REQUIREMENTS
www.vishay.com
84
Document Number: 50026
Revision 22-Jun-05
For technical questions, contact sfer@vishay.com
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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