Potentiometers, Variable Resistors

Minitelmuab cov khoom siv hluav taws xob zoo tshaj plaws los ntawm cov tuam txhab lag luam saum toj kawg nkaus hauv kev lag luam. Peb cog lus rau kev xa khoom ceev ceev kom haum rau peb cov neeg siv khoom xav tau sai sai thaum ua kom ntseeg tau qhov zoo ntawm peb cov khoom.

Peb cov chaw muag khoom sib txuas thoob plaws thoob ntiaj teb cov tuam txhab lag luam nto moo ntawm cov khoom siv hluav taws xob, cov khoom lag luam uas tau ua kev zoo siab rau lawv cov thev naus laus zis tshiab thiab cov qauv kev tswj hwm nruj. Txhawm rau kom ntseeg tau tias txhua yam khoom ua tau raws li cov qauv ntsuas siab tshaj plaws, peb yuav muab tag nrho cov tuam txhab lag luam yav tom ntej mus rau cov txheej txheem kev tshuaj ntsuam xyuas dav dav thiab nruj. Qhov no suav nrog kev ntsuam xyuas ntawm lawv cov peev xwm tsim khoom, kev tswj hwm kev tswj hwm zoo, kev tswj hwm ib puag ncig, thiab kev tawm tswv yim kev lag luam.

Thaum ib lub chaw tsim khoom dhau los ntawm peb qhov kev tshuaj xyuas, peb ua qhov ntsuas qhov tob ntawm lawv cov khoom, suav nrog kev ntsuas hluav taws xob, kev ntsuas kev sib raug zoo ib puag ncig, thiab kev ntsuas lub neej ntev. Qhov kev ua kom zoo thiab kev ua haujlwm zoo no tso cai rau peb kom peb cov neeg siv khoom paub tseeb tias txhua yam khoom siv los ntawm Minintel tau raug xaiv ua tib zoo xaiv, kom ntseeg tau tias muaj kev thaj yeeb nyab xeeb txog qhov zoo. Qhov no tso cai rau peb cov neeg siv khoom tsom mus rau tag nrho lub siab ntawm cov khoom tsim kho tshiab thiab kev txhim kho kev lag luam yam tsis muaj kev txhawj xeeb txog cov khoom siv.

Tsis tas li ntawd, peb muab cov tswv yim sib tw nqi sib tw, tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau cov neeg yuav khoom ntau, nrog rau cov nqi zoo dua los pab peb cov neeg siv khoom txo nqi thiab txhim kho lawv cov kev sib tw ua lag luam. Txawm hais tias koj yog tus pib lag luam lossis cov chaw tsim khoom loj, Minintel yog koj tus khub muaj kev vam meej. Peb mob siab rau muab koj nrog ib-nres kev daws teeb meem rau cov khoom siv hluav taws xob, ua kom koj tswj tau txoj haujlwm tseem ceeb hauv kev hloov pauv kev lag luam sai.

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cov khoom paub meej

Muab ntau yam ntawm cov khoom lag luam thiab kev nthuav qhia tas li ntawm cov khoom tshiab, cov qauv hauv daim ntawv teev npe no yuav tsis suav tag nrho cov kev xaiv. Peb thov caw koj los sab laj txhua lub sijhawm kom paub meej ntxiv.

Potentiometers, Variable Resistors
Chaw tsim tshuaj paus	Pob	Kev tiv thaiv
ABB Adafruit Kev Lag Luam ALPSALPINE Amphenol ICC BOCHEN (Chengdu Guosheng Tech) BOURNS c3 tswj CTR CTS Electronic Cheebtsam KOJ DART EAO G-Hloov HDK (Hokuriku Elec Kev Lag Luam) Honeywell Kyocera AVX Littelfuse Nidec NTE ELECTRONICS, INC. Ohmite PANASONIC Phoenix Hu rau Precision Electronic Cheebtsam Ltd. Schneider Sensata Tech Shenzhen HaiHuasheng Electronics SIEMENS SparkFun Electronics TE Connectivity Tokyo Cosmos Elec TT Electronics Vishay Intertech Xicon YTL	3.6 x 3.4 x 4 mm 6.1 x 6.60 x 4.7 mm DIP-3 DIP-6 DIP-6P, 27x24.5mm Plugin Plugin, 16.1x14.5mm Plugin, 6.7x4.5mm Plugin, D22xL19mm Plugin, P = 2.3 hli Plugin, P = 3.5 hli Plugin, P = 3.75 hli Plugin-10P, 16.7x16.7mm Plugin-10P, 20.3x19.8mm Plugin-14P, 21x17mm Plugin-14P, 22.6x16.7mm Plugin-14P, 25.5x20.3mm Plugin-3P Plugin-3P, 10x4.8mm Plugin-3P, 11.4x10.7mm Plugin-3P, 15x9.8mm Plugin-3P, 6.4x4.3mm Plug-in-3P, 6.4x4.4mm Plugin-3P, 6.4x4.8mm Plugin-3P, 6.4x4mm Plugin-3P, 6.4x5mm Plugin-3P, 6.8x5mm Plugin-3P, 6.8x6.8mm Plugin-3P, 7.5x6.4mm Plugin-3P, 7x6.6mm Plugin-3P, 7x7mm Plugin-3P, 8.1x6.8mm Plugin-3P, 9.5x4.8mm Plug-in-3P, 9.5x4.9mm Plugin-3P, 9.5x6.1mm Plugin-3P, 9.5x7.1mm Plugin-3P, 9.5x9.5mm Plugin-3P, 9.7x5mm Plugin-3P, D22.2mm Plugin-3P, D = 16mm Plugin-3P, D = 19.7mm Plugin-3P, D = 6.4mm Plugin-3P, D = 7.6mm Plugin-4P Plugin-5P, 11.4x9.5mm Plugin-5P, 14x1.8mm Plugin-6P Plugin-6P, 15.5x12mm Plugin-7P, 19.8x15.5mm Plugin-7P, 19.8x16mm Plugin-8P, 25x25mm RES-ADJ-SMD SERVOMOUNT SIB-3 SIP-3P, 10x4.8mm SIP-3P, 27x24.5mm SIP-3P, 6.4x4.3mm SIP-3P, 8.9x3.8mm SIP-3P, 9.5x4.8mm SIP-3P, 9.5x6.1mm SIP-3P, 9.6x4.8mm SIP-3P, 9.6x5mm SIP-3P, 9.7x5mm SIB-4 SMD SMD, 12x16mm SMD, 2.4x2.8mm SMD, 3.2x3.5mm SMD, 3.2x4mm SMD, 3.4x3.5mm SMD, 3.5x4.6mm SMD, 3 x 3.8mm SMD, 4.3x6.4mm SMD, 4.5x4.5mm SMD, 4.5x5mm SMD, 4.8x3.5mm SMD, 4.8x5.1mm SMD, 5.1x4.8 SMD, 5.1x4.8mm SMD, 5 x 5 mm SMD, 6.7x7mm SMD, 6.9x7mm SMD-3 SMD-3,3.5x4.8mm SMD-3P, 2.6x2.2mm SMD-3P, 2.8x2.4mm SMD-3P, 3.6x3.4mm SMD-3P, 3.7x3mm SMD-3P, 3.8x3.6mm SMD-3P, 3.9x3.2mm SMD-3P, 4.5x4.5mm SMD-3P, 4.6x3.5mm SMD-3P, 4.8x3.5mm SMD-3P, 4.8x4.8mm SMD-3P, 5.1x4.8mm SMD-3P, 5x4.5mm SMD-3P, 5x4.8mm SMD-3P, 5x5mm SMD-3P, 6.3x5.2mm SMD-3P, 6.4x4.3mm SMD-3P, 6x4.3mm SMD-3P, 7.3x6.7mm SMD-3P, 7x6.7mm SMD-4P, 14.9x11mm SMD-5P, 14x2.5mm SMD4MMSQST TH-3 P Los ntawm qhov	500 mΩ 550m Ω 1 Ω 1.1 Ω 1.5Ω 2 Ω 2.5Ω 3 Ω 4 Ω 4,7f ua 5 Ω 6 Ω 7,5f ua 8 Ω 10 Ω 12 Ω 12.5 Ω 15 Ω 16 Ω 20 Ω 22 Ω 25 Ω 30 Ω 35 Ω 40 Ω 47 Ω 50 Ω 68 Ω 75 Ω 80 Ω 97f0 ua 100Ω 125 Ω 150Ω 175 Ω 200Ω 215 Ω 220 Ω 225 Ω 250Ω 300Ω 325 Ω 330 Ω 350 Ω 400Ω 470 Ω 500Ω 600Ω 700 Ω 750 Ω 800 Ω 900 Ω 1 k Ω 1.2 k Ω 1.25 kΩ 1250Ω 1.4 k o ua 1.5 k Ω 1.6 k o ua 1,75 k o ua 1.8 k o ua 2 k ygo 2.2 k o ua 2.25 kΩ 2.5 k o ua 2,7k0 ua 3 k oov 3.3 k o ua 3.5 k o ua 4 k ygo 4,5k0 ua 4,7k :ua 5 k oov 5.1 k o ua 5,5k0 ua 6,8k ;ua 7, 5k kwj 8 k ygo 10 kΩ 12 k Ω 12.5 kΩ 15 k Ω 19k0 ua 20 kΩ 22 k ygo 25 k oov 30 k oov 33 k o ua 35 k o ua 40 k oov 4 7k xf 50 k ygo 60 k oov 6 8k xf 75 k o ua 100 kΩ 110 kΩ 125 kΩ 150 kΩ 200 kΩ 220 kΩ 225 k Ω 250 kΩ 300 kΩ 330 k o ua 350 k Ω 470 k o ua 500 kΩ 550 k Ω 560 k o ua 750 k o ua 800k Ω 1MΩ 1.2MΩ 1.5MΩ 2 MΩ 2.2MΩ 2.5MΩ 3MΩ 3.5MΩ 4.7MΩ 5 MΩ 10MΩ
Lub zog (watts)	Hloov	Ua siab ntev
1mW ua 10mW ua 12mW ua 15mW ua 25mw wb 30mW ua 40 mW 50mW ua 60mw wb 63m wb 70mw wb 80mw wb 90mw qw 100 mW 120 mW 125mW ua 130mW ua 150mW ib 160mW ib 180mW ib 190mW ua 200 mW 250mW ib 260mW ib 280mW ib 300 mW 3 10mW 320mW ua 3 30mW 333m wb 400 mW 410mw wb 450mW ib 500mW ib 600mW ib 700mW ib 7 50mW 0.8 wb 800mW ib 9 00mW 1 W 1,22 wb 1.25 W 1.3 wb 1.5 W 1,91 wb 2 W 2.25 W 2,75 wb 3 W 3.5 wb 4 W 5 W 6 W 7 W 7.5 wb 8 W 10 W 12 W 12.5 W 25 W 30 W 50 W 55w ua 60 W 75w ua 100 W 150 W 225 W 300 W 500 W 1 kW	1 2 3 3.75 ib 4 5 6 9 10 11 12 13 14 15 16 18 19 20 21 22 23 25 26 28	± 0.2% ± 1% ± 2% ± 3% ± 5% ± 10% ± 15% ± 20% -20% ~ + 40% ± 25% ± 30%
Rated Voltage	Kub Coefficient
2 V 5 v 10 V 16 v 20 V ua 25 v 30 V 50v ua 100 V 150 V 200 V 250 V 300 V 3 15v 350v ua 450v ua 500 V	± 5ppm / ℃ ± 10ppm / ℃ ± 15ppm / ℃ ± 20ppm / ℃ ± 50ppm / ℃ ± 70ppm / ℃ ± 100ppm / ℃ ± 130ppm / ℃ ± 150ppm / ℃ -150ppm / ℃ ~ + 100ppm / ℃ ± 200ppm / ℃ ± 250ppm / ℃ ± 300ppm / ℃ -400ppm / ℃ ± 400ppm / ℃ ± 500ppm / ℃ ± 600ppm / ℃ ± 800ppm / ℃ ± 1000ppm / ℃ ± 1500ppm / ℃

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