Starting .......................................................................................................................................... 0.3 max. above average running torque
Running Torque
Single or Dual Section (A & R Bushings)................................................................................................. 0.21 to 1.06 N-cm (0.3 to 1.5 oz.-in.)
Single or Dual Section (C & U Bushings) ................................................................................................ 0.14 to 1.06 N-cm (0.2 to 1.5 oz.-in.)
Mounting .............................................................................................................................................1.7-2.0 N-m (15-18 lb.-in.) maximum
Variation ......................................................................................................................0.35 N-cm (0.5 oz.-in.) maximum in 45 ° shaft travel
Weight (Single Section, Metal Bushing) .............................................................................................................................12.7 grams nominal
Terminals .................................................................................................................................Printed circuit terminals, J-Hooks or solder lugs
Soldering Condition ............................................Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ˝ wire diameter.
Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean flux.
Marking...................................................................................Manufacturer’s trademark, date code, resistance, manufacturer’s part number
Ganging (Multiple Section Potentiometers) ............................................................................................................................ 2 cups maximum
Hardware.....................................One lockwasher and one mounting nut is shipped with each potentiometer (Bushing A: H-37-2 & H-38-2;
NOTE: Performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
1
Electrical specifications tested at 200 RPM, at room ambient: +25 °C nominal.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Model 97 & 99
– 5/8 ˝ Square Single-Turn Panel Control with Rotary Switch
Rotary Switch Specifications
Initial Electrical Characteristics
1
Contacts:
DPST ....................................................................................................................................................... N.O/N.O., N.C./N.C. or N.O./N.C.
DPDT ........................................................................................................................................................ 2 N.O./N.C. (break before make)
Power Rating (Resistive Load):
DPST ................................................................................... 2 A @ 125 volts RMS-60 Hz or 2 A @ 28 VDC, 1 A @ 250 volts RMS-60 Hz
DPDT ...................................................................................................................................1 A @ 125 volts RMS-60 Hz or 1 A @ 28 VDC
Contact Bounce ..........................................................................................................................................................5 milliseconds maximum
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Operating Temperature Range ................................................................................................................................................... 0 °C to +70 °C
Exposure Temperature Range ............................................................................................................................................... -65 °C to +125 °C
Vibration (Dual Section) ................................................................................................................................................................................8 G
Contact Resistance ..................................................................................................................................................10 milliohms maximum
Contact Bounce ....................................................................................................................................................0.1 millisecond maximum
Shock (Dual Section) ..................................................................................................................................................................................20 G
Contact Resistance ..................................................................................................................................................10 milliohms maximum
Contact Bounce ....................................................................................................................................................0.1 millisecond maximum
Rotational Life ...............................................................................................................................................................................25,000 cycles
Switch Actuating Torque (50% Duty cycle @ Rated Power Load) .......................................................... 1.41 to 4.94 N-cm (2 to 7 oz.-in.)
Contact Resistance ................................................................................................................................................100 milliohms maximum
Moisture Resistance (MIL-STD-202, Method 106, Condition B)
Contact Resistance (0.1 VDC-10 mA) .....................................................................................................................10 milliohms maximum
Housing Material .......................................................................................................High temperature, flame retardant, thermosetting plastic
Mechanical Characteristics
1
Actuating Torque (Each Section, Switch Module Only) ............................................................................. 3.53 to 10.59 N-cm (5 to 15 oz.-in.)
Running Torque (Out of Detent, 2-4 Module Assembly)............................................................................. 0.21 to 1.41 N-cm (0.3 to 2 oz.-in.)
Detent ............................................................................................................................................................................ CW or CCW standard
Contact Materials ................................................................................................................................................... Fine silver with gold overlay
Terminal Styles ............................................................................................................................................................................Solder lug only
Standard Orientation ........................................................................................................................................In-line with control terminals
Optional ................................................................................................................................................... Rotated 90 ° CCW from standard
Terminal Strength (Before and After Soldering Heat Exposure) .................................................................................. 0.9 kg (2 lbs.) minimum
NOTE: Performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
1
Electrical specifications tested at 200 RPM, at room ambient: +25 °C nominal.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Model 97 & 99
– 5/8 ˝ Square Single-Turn Panel Control with Rotary Switch
Product Dimensions
Model 97 PC Pin Terminals, “L” Pattern
MOUNTING
SURFACE
15.88
(.625)
7.92
(.312)
L
12.70 ± .229
(.500 ± .009)
0.79 ± .025
(.031 ± .010)
DIA.
13.72 ± 0.38
(.540 ± .015)
1.37 ± 0.08
(.054 ± .003)
2.36 ± 0.08
(.093 ± .003)
SEE
HOW TO ORDER
CHART FOR
BUSHING OPTIONS.
DIA.
0.81
TYP.
(.032)
5.08 ± 0.38
(.200 ± .015)
11.05 ± 0.20
(.435 ± .008)
R1
1
3
2
1.19
(.047)
“A” STYLE
A.R. LUG
R
9.53
(.375)
12.7 ± 1.02
(.500 ± .040)
2.54
(.100)
2.54
(.100)
SEE
NEXT PAGE
FOR SHAFT
OPTIONS.
0.76 ± 0.05
(.030 ± .002)
TYP.
Model 99 Solder Lug Terminals, "Triangular" Pattern
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Model 97 & 99
– 5/8 ˝ Square Single-Turn Panel Control with Rotary Switch
Product Dimensions
Model 97
(2nd Cup - Switch)
MOUNTING
SURFACE
L
2.77 ± .38
(.109 ± .015)
15.88
(.625)
REF.
Horizontal Term.
(Switch Types R57, R59)
18.42 ± 0.38
(.725 ± .015)
15.88
(.625)
3
1
4
5
6
2
16.89 ± .51
(.665 ± .020)
15.88 ± 0.38
(.625 ± .015)
2 PLCS.
2.29
6 PLCS.
(.090)
2.54 ± 0.25
2 PLCS.
(.100 ± .010)
2.54
(.100)
3
1
8.74 ± 0.25
(.344 ± .010)
2.41 X 1.14
SLOT 6 PLCS
(.095 X .045)
4 5
6 2
2.77 ± .38
(.109 ± .015)
8.26 ± 0.25
(.325 ± .010)
Model 99
(2nd Cup - Switch)
MOUNTING
SURFACE
2.77 ± .38
(.109 ± .015)
L
24.77 ± .51
(.975 ± .020)
15.88
(.625)
REF.
Switch Module Variations
Shaft Flat Orientation
120 ° ± 5 ° STD.
FLAT ORIENTATION
(SHAFT AT CCW END)
1
CCW
2
POTENTIOMETER
3
3
1
TOTAL ROTATION 300 °
5.59 ± .38
(.022 ± .015)
16.89 ± .51
(.665 ± .020)
2.41 X 1.14
SLOT 6 PLCS
(.095 X .045)
CCW DETENT
25 ° MAX.
ACTUATION
ANGLE
(TYPES 51,
53, 57, 59)
CW DETENT
25 ° MAX.
ACTUATION ANGLE
(TYPES 50, 52)
4 5
6
2
NOTE: Switch terminals shown in vertical position.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
JTAG/SWD/ISP/SWIM details the four programming methods of MCULY1941514572 2020-02-27 20:18:52 6097 Collection 30
Category: # STM32
copyrightJTAG/SWD/ISP/SWIM details the four programming methods of MC...
Live broadcast collection
Award-winning live broadcast: ADI digital active noise reduction headphone solutionLive playback:Click to watchLive Documentation:
Click to downloadLive QA:Questioner
Questio...
[size=14px]I would like to ask how to estimate the heat generation power of the S pole of the rectifier bridge VD (integrated device) and TNY278P integrated chip? ? ? [/size]...
TMS320C6711 is a 32-bit floating-point DSP of TI's TMS320C6000 series. It has a CPU with dedicated hardware logic, on-chip memory, and on-chip peripherals, and supports separate or mixed programming i...
How to convert the UCF file of FSM and MLC function configuration of LSM6DSOX into C code and embed it into MCU?
using System;
using System.Collections.Generic;
using System.ComponentModel;
using Syst...
littleshrimpST Sensors & Low Power Wireless Technology Forum
[size=4]Semiconductor lasers, also known as laser diodes, are lasers that use semiconductor materials as working materials. They have the characteristics of small size and long life, and can be pumped...
0 Introduction In the design and construction of communication systems, communication power supply is called the heart of the communication system. The power supply system will directly affect th...[Details]
According to People's Daily Online, domestic operating systems are now on par with mainstream systems in terms of performance, but are still in a "marginal" position in the market. Enterprises are ge...[Details]
The MSSP module works in SPI master mode, which can be executed directly on the experimental board.
program:
//Suitable for 3EPIC experiment board, configure the MSSP module of PIC microcontroller ...[Details]
Mercedes-Benz (China) Automobile Sales Co., Ltd. has filed a recall plan with the State Administration for Market Regulation in accordance with the requirements of the Regulations on the Management o...[Details]
Nvidia co-founder Jensen Huang is a man who grew up in adversity. When he was in a boarding college, he went through a very difficult time as a boarder, but instead of giving in to such an environmen...[Details]
Mission-critical subsystems must be highly reliable to ensure driver and passenger safety.
Figure 1
Circuit blocks in an AV camera subsystem (Figure 2). The camera power sub...[Details]
The oval gear flowmeter is a type of volumetric flowmeter, and is a type of flow meter with higher accuracy. It uses mechanical measuring elements to continuously divide the fluid into a single known ...[Details]
On August 18, Chongqing Liangjiang New Area held a "cloud signing" event for key projects of the Smart Expo. The total contract value reached 46.3 billion yuan, and 25 signed projects involved multip...[Details]
The Red Magic Gaming Phone 7 is equipped with the Snapdragon 8 Gen 1 chip, has four industry firsts, and will be officially released in February. According to digital blogger @数码闲聊站, the Red Magic...[Details]
"Is a gaming phone really necessary?" Faced with the soul-searching question from iQOO's official Weibo account, ordinary users really don't seem to know how to answer. In fact, since the day iQO...[Details]
Before learning, let's first learn some knowledge about non-sinusoidal waveforms. Rectangular waves, sawtooth waves, triangle waves and other non-sinusoidal waves are actually pulse wavefor...[Details]
The insulation resistance tester is also called the high voltage insulation resistance tester. Guodian Xigao shares with you how to use the insulation resistance tester . When measuring the i...[Details]
An announcement released by Giant Network on the evening of September 19 revealed that in June 2018, Jack Ma sold 0.0899% of Ant Financial's shares to Shi Yuzhu at a price close to 60% off, for RMB 5...[Details]
The charge pump circuit is usually also called a switched capacitor converter. It contains a switching network of diodes or switches and capacitors. Figure 2 shows the circuit of a charge pump IC. Th...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
