140B24502B10 [VISHAY]
RESISTOR, POTENTIOMETER, WIRE WOUND, 1 TURN(S), 2 W, 5000 ohm, ROHS COMPLIANT;
| 型号： | 140B24502B10 |
| 厂家： | 
VISHAY |
| 描述： | RESISTOR, POTENTIOMETER, WIRE WOUND, 1 TURN(S), 2 W, 5000 ohm, ROHS COMPLIANT 电阻器 |
| 文件： | 总3页 (文件大小：209K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Model 140
Vishay Spectrol
1/2" (12.7 mm) Single - Turn Wirewound
Bushing Mount Type Precision Potentiometer
FEATURES
• Ohmic value range: 50 Ω up to 20 kΩ
• Smallest size available: 12.7 mm
• Mechanical stops on request
RoHS
COMPLIANT
• High torque and sealed versions available
ELECTRICAL SPECIFICATIONS
PARAMETER
Total Resistance
Tolerance
50 Ω to 20 kΩ
5 ꢀ
Linearity x total resistance or
0.5 Ω, whichever is greater
Absolute Minimum Resistance
Linearity (Independent)
Noise
1.0 ꢀ
100 Ω ENR
Power Rating
2 W at 40 °C ambient derating linearly to zero at 125 °C
1000 MΩ min. 500 VDC
1000 VRMS, 60 Hz
Insulation Resistance
Dielectric Strength
Electrical Angle
320° 5°
Linearity x total applied voltage for total resistance above 20 Ω;
2.0 ꢀ of total applied voltage for 20 Ω and below
End Voltage
MATERIAL SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
Stainless steel, non magnetic
Vibration
20 G thru 2000 Hz
Shaft
non-passivated
Shock
50 g
96 h
Housing
Rear Lid
Terminals
Aluminum, anodized
Salt Spray
Molded glass filled
thermoset plastic
500 000
shaft revolutions
Rotational Life
Brass, gold plated
Mounting Hardware
Lockwasher Internal Tooth:
Panel Nut:
Load Life
900 h
Steel, nickel plated.
Brass, nickel plated
Temperature Range
- 55 °C to + 125 °C (operating)
ORDERING INFORMATION/DESCRIPTION
140B
0
0
20K
BO10
MODEL
MECHANICAL OPTIONS
SPECIAL FEATURE
OHMIC VALUE
PACKAGING
Box of 10 pieces
0. Stops, slotted shaft (std)
1. Plain shaft
2. Shaft lock
0. Standard torque
1. Center tap (10K max. Rt)
2. High torque
3. Continuous rotation
4. Combination 1 and 2
5. Combination 1 and 3
6. Combination 2 and 3
7. Combination 1, 2 and 3
3. Sealed construction
4. Combination 1 and 2
5. Combination 1 and 3
6. Combination 2 and 3
7. Combination 1, 2 and 3
SAP PART NUMBERING GUIDELINES
140B
7
0
103
B10
MODEL
MECHANICAL OPTION
From 0 to 7
FEATURE
From 0 to 7
OHMIC VALUE
103 = 10K
PACKAGING
Box of
10 pieces
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88
For technical questions, contact: sfer@vishay.com
Document Number: 57097
Revision: 28-Jun-07
Model 140
Vishay Spectrol
1/2" (12.7 mm) Single - Turn Wirewound
Bushing Mount Type Precision Potentiometer
DIMENSIONS in inches (millimeters)
0.062 WIDE
IMPERFECT
THR’O AREA
+ 0.000
- 0.003
Ø 0.250 MTG. (6.10)
+ 0.0000
- 0.0003
Ø 0.1248
(3.17)
1/4 - 32
UNEF - 2A
THREAD
120°
TYP.
0.133 R
(3.38)
Ø 0.500
(12.70)
0.187
(4.75)
CW
0.056
(1.42)
0.305
(7.75)
0.015 0.031
0.031
(0.79)
0.152
(3.86)
(0.79)
0.312
(7.92)
Ø 0.062
(1.57)
0.700 (17.708.0)10
MTG. FACE
SHAFT LOCK OPTION
CENTER TAP OPTION
0.500
(12.70)
150°
TOLERANCES: UNLESS
OTHERWISE NOTED.
DECIMALS 0.005 ANGLES 2 °
60°
CENTER TAP AVAILABLE AS
SPEC STANDARD FEATURE
0.218
INTEGRAL SHAFT LOCK
MECHANICAL SPECIFICATIONS
PARAMETER
Rotation
330° 5°
Bearing Type
Torque (Maximums)
Starting
Running
Dead Zone
SLEEVE BEARING
0.2 oz. - in (14.40 g - cm)
0.2 oz. - in (14.40 g - cm)
Not applicable
Weight
0.1 oz. maximum (2.84 g)
Stop Strength
5 in - lbs (5.76 kg - cm) static
Runouts (Maximum)
Shaft (TIR)
Pilot Dia. (TIR)
Lateral (TIR)
Shaft End Play
Shaft Radial Play
0.002" (0.05 cm)
0.002" (0.05 cm)
0.003" (0.08 cm)
0.006" (0.15 cm)
0.003" (0.08 cm)
POWER RATING CHART
RESISTANCE ELEMENT DATA
MAXIMUM MAXIMUM
STD
WIRE
TEMP.
2
RESO- OHMS CURRENT VOLTAGE
RESISTANCE
VALUES
LUTION PER
AT 40 °C
ACROSS
COIL
COEF.
(%)
TURN AMBIENT
(mA)
(
Ω)
(ppm/°C)
(V)
50
100
200
500
1K
0.542 0.271
0.431 0.431
0.361 0.722
200.0
141.0
100.0
63.2
44.7
31.6
20.0
14.1
10.0
10.0
14.1
20
20
20
20
20
20
20
20
20
1
0
20.0
0.312
0.255
0.197
0.170
0.147
0.105
1.56
2.55
3.94
8.50
14.7
21.0
31.6
0
20 40 60 80 100 120 140 160
44.7
AMBIENT TEMPERATURE IN °C
2K
63.2
MARKING
5K
100.0
141.0
200.0
Units shall be marked with manufacturer’s
name, model number, resistance value and
Unit
10K
20K
Identification tolerance, circuit diagram, terminal
identification, linearity and data code.
Document Number: 57097
Revision: 28-Jun-07
For technical questions, contact: sfer@vishay.com
www.vishay.com
89
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
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damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
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obtain written terms and conditions regarding products designed for such applications.
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Document Number: 91000
Revision: 11-Mar-11
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1
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