EEWORLDEEWORLDEEWORLD

Part Number

Search

RA30XSF15SA502K

Description
Potentiometer, Wire Wound, 1.25W, 5000ohm, 10% +/-Tol
CategoryPassive components    The resistor   
File Size722KB,5 Pages
ManufacturerTokyo Cosmos Electric Co., Ltd.
Environmental Compliance
Download Datasheet Parametric View All

RA30XSF15SA502K Overview

Potentiometer, Wire Wound, 1.25W, 5000ohm, 10% +/-Tol

RA30XSF15SA502K Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerTokyo Cosmos Electric Co., Ltd.
package instructionPanel Mount,
Reach Compliance Codecompliant
ECCN codeEAR99
structureSingle Turn
JESD-609 codee3
Manufacturer's serial numberRA30X
Maximum operating temperature100 °C
Minimum operating temperature-30 °C
Package diameter31 mm
Package length16 mm
Package formPanel Mount
Rated power dissipation(P)1.25 W
resistance5000 Ω
Resistor typePOTENTIOMETER
rotation angle300 deg
seriesRA30X
technologyWIRE WOUND
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrier
Tolerance10%
RA30
Series
TOCOS
PA N E L C O N T R O L S
®
30mm Diameter, Single-Turn, Wirewound Industrial Panel Controls
RA30YME
RA30YD
RA30Y
Features
30mm diameter, single-turn industrial panel controls
Wirewound element
Linear or audio tapers
Single, tandem and triple units, single shaft; dual unit, dual shaft
SPST or SPDT switch with 1A or 3A rating
Shaft lock and center tap models
Metal shaft and bushing
Temperature range of 10 C or 30 C, up to 100 C
Panel mount only
6mm diameter shafts in slot, flat or round end styles
Standard 15mm or 20mm shaft length
Specifications
Electrical
Standard Resistance Range
. . . . . . . . . . . B = 5Ω to 20kΩ
A,C = 100Ω to 5kΩ
Resistance Tolerance
. . . . . . . . . . . . . . . . . 10% standard
( 5%, 2% or 1% special order )
End Resistance
. . . . . . . . . . . . . . . . . . R
!
500Ω = 1Ω max.
R
0
500Ω = 0.2% max.
Resistance Taper
. . . . B = linear; A = CW audio (logarithm);
C = CCW audio (logarithm)
Power Rating
. . . B = 2.5 watts; A,C = 1.25 watts, at 40 C
Insulation Resistance
. . . . . . . 100MΩ minimum at 500VDC
Dielectric Strength
. . . . . . . . . . . . . . . . . . 500VAC, 1 minute
Theoretical Resolution
Resistance (
)
5
10
20
50
100
200
Resolution ( % )
1.62
0.81
0.67
0.45
0.44
0.32
Resistance (
)
500
1,000
2,000
5,000
10,000
20,000
Resolution ( % )
0.23
0.19
0.15
0.14
0.12
0.10
Environmental
Temperature Range
. . . . . . . . . . . . . . Y =
or X =
10 C to
30 C to
100 C
100 C
Temperature Characteristics
. . . . . . . . . . .
85 C, 5 hours
without load
∆T/R
)
5%
Low Temperature Exposure
. . . . . . .
10 C ( Y ), 30 C ( X )
1 hour without load
∆T/R
)
3%
Load Life
. . . . . . . . . . . .
40 C, 1,000 hours with rated load
∆T/R
)
3%
Moisture and Load Life
. . . . . . . . . . . . 40 C, 90-95%RH,
500 hours with 1/10 rated load
∆T/R
)
5%
Vibration
. . . . . . . . . . . . . . . . . . .10-55Hz, 1.5mm amplitude,
2 directions, 2 hours each
∆T/R
)
1%
Soldering Heat Resistance
. . . . . . . . . 350 C, 3.5 seconds;
∆T/R
)
2%
Rotational Life
. . . . 15,000 cycles (500 cycles for shaft lock
models only) with 1/2 rated load
∆T/R
)
3%
Mechanical
Mechanical Travel
. . . . . . . . . . . . . . . . . . . . . . . . . . 300 5
Shaft Torque
Single Unit . . . . . 70.1 to 306 gf
cm (0.972 to 4.242 oz
in)
Tandem Unit . . . . . . 70 to 701 gf
cm (0.97 to 9.718 oz
in)
Other Units . . . . . . . 70 to 450 gf
cm (0.97 to 6.238 oz
in)
Stop Strength
. . . . . . . . . . . . 10.2 kgf
cm (141.4 oz
in) max.
Mounting Nut Torque
. . . . . . 15 kgf
cm (207.94 oz
in) max.
Solderability
. . . . . . . . . . . . . . . . . . . . . . . 235 C, 3 seconds
Marking
. . . . . . . . . . Taper, resistance, resistance tolerance,
terminal identification, date code
Standard Rotary Switches
Switch Rating
. . . . . . . . . . 110VAC, 1A or 3A, SPDT or SPST
Contact Resistance
. . . . . . . . . . . . . . . . . . . . . . 0.05Ω max.
Operating Torque
. . . . . . . . 1,500 gf
cm (20.79 oz
in) max.
Operating Life
. . . . . . . . . . . . . . . 10,000 cycles without load
R = Total Resistance Value;
∆T/R
= Total Resistance Change
TOCOS
AMERICA, INC.
1177 East Tower Road, Schaumburg, IL 60173
Tel: 847-884-6664
Fax: 847-884-6665
E-mail: sales@tocos.com
www.tocos.com
63
Achieving higher performance in high-resolution A/D converters
How can we get the highest performance from an A/D converter? The obvious answer is to use good design and board layout, but there are other techniques that can be used to improve performance. We can ...
rain Analog electronics
Overview of Button Batteries
[p=24, 2, left][color=rgb(0, 0, 0)][font=宋体, arial][font=Verdana]Due to the small size of button batteries, they are widely used in various microelectronic products. Such as pacemakers, electronic hea...
qwqwqw2088 Analogue and Mixed Signal
The running lights cannot be realized........
Why can't the statement a=0xfe: in the while(1) loop implement a running light? Please help me analyze it!...
yangchen422 51mcu
Is the waveform distorted?
If the in pin of this chip is directly used with a microcontroller to provide 1MHZ PWM, will the output be distorted? Its power supply voltage is 6V....
tangwei8802429 Analog electronics
51 single chip microcomputer
How can I use C language to implement single-point temperature acquisition to control the speed of a stepper motor using a 51 microcontroller? Please help me...
smile0325 51mcu
Design Considerations for Transimpedance Amplifiers
Designing a good current-to-voltage converter (TIA) using a voltage feedback amplifier (VFA) is challenging. By definition, a diode that produces a current or voltage output when exposed to light is a...
maylove Analogue and Mixed Signal

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1857  2489  2673  424  2066  38  51  54  9  42 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号