Главная > Товары > Соединители, межсоединения > Модульные разъемы > Модульные разъемы

Модульные разъемы

Производители	Серия	Упаковка	Состояние продукта	Тип разъема	Количество положений/контактов	Количество портов	Количество рядов	Тип крепления	Ориентация	Оконечная нагрузка	Экранирование	Номинальные значения	Особенности	Цвет светодиода	Защита от проникновения	Направление язычка	Материал контакта	Покрытие контакта
Abracon LLC ACES GROUP Adafruit Industries LLC Adam Tech Amphenol Amphenol CONEC Amphenol ICC (Commercial Products) Amphenol ICC (FCI) Amphenol LTW Amphenol Socapex ASSMANN WSW Components ATTEND Technology Bel Fuse Inc. Belden Inc. Bulgin CableMAX Chogori Technologies Cinch Connectivity Solutions AIM-Cambridge Conxall/Switchcraft Digiwave EDAC Inc. GCT Glenair HALO Electronics, Inc. HARTING Hirose Electric Co Ltd HOMEVISION TECHNOLOGY INC Io Audio Technologies Keystone Electronics Kycon, Inc. L-com METZ CONNECT USA Inc. MH Connectors Molex On Shore Technology Inc. Panduit Corp Phoenix Contact Power Dynamics, Inc. Pulse Electronics Quest Technology International Inc. RDI, Inc. Same Sky (Formerly CUI Devices) Samtec Inc. Schneider Electric Stewart Connector Suntsu Electronics, Inc Sure-Seal Legacy Switchcraft Inc. Taoglas Limited TE Connectivity TE Connectivity AMP Connectors TE Connectivity ERNI Telegartner Inc TeleWire Tech Tripp Lite TRP Connector WAGO Corporation Weidmuller Weipu Connector Würth Elektronik	* - 10021246 10027589 10037501 10057285 10113616 10117863 10118061 10118062 10118063 10118064 10118065 10118066 10118067 10118068 10118069 10118070 10118071 10118072 10118073 10118074 10118075 10118076 10118077 10118078 10122517 10122975 10553565 110CONNECT 130053 170722 220957 3019 3032S 33TS3004 33TS3010 41369 41687 42118 42410 42878 43090 43202 43223 43249 43743 43814 43841 43860 44050 44144 44150 44170 44193 44248 44282 44380 44520 44560 44620 44661 48146 52018 54601 54602 60 600 60300 61 61835 61837 61885 62 63 64 65 66 66010 66011 67 67838 67968 68 68897 68898 68899 69 69253 69254 69255 69892 70 71 71V 72 72231 72583 73 73100 73304 73305 73306 73325 73326 73327 73333 73334 74 74453 74523 74543 74591 74633 74838 74839 80 82 84702 85502 85503 85504 85505 85506 85507 85508 85510 85511 85513 85542 85543 86285 86418 87180 87543 87545 87547 87549 88400 88785 8949-AC 8949-AK2D 8949-AL1 8949-B 8949-C1 8949-D 8949-D2 8949-F1 8949-H 8949-H1 8949-H3 8949-H4D 90511 90512 90520 90598 91133 91139 92250 93067 93242 93899 94152 94710 94711 94729 94908 94909 94910 94911 94927 94970 95001 95002 95003 95009 95022 95040 95052 95122 95123 95501 95502 95503 95522 95540 95551 95552 95622 95623 95672 95676 95678 95679 98431 98432 98435 A-RJ45 A00 A01 A03 A20 AccliMate™ RPBE AMK ARJ45® Atmos Series B Brad RJ-Lnxx CLOUDSPLITTER CPC 45 DataTuff® E5J88 EB-RJF ECRD ECRH ECRJ ECRK ECRP ECSD ECSH ECSJ ECSK ECSP EH Ethernet Buccaneer® FRJA FRJAE FrontCom® GAX GDCX-P GDLPX GDLX GDTX GDWLX GDWX GDX GJ026 GKX GKXHT GLX GMJXHT GMX GMX-SMT2 GMX-SMT4 GMXHT GPX GSGX GSLGX GSLX GSX GTVX GWGX GWLEX GWLGEX GWLGX GWLX GWX Ha-Vis preLink® Han-Max® Han® Han® 3A Han® PushPull har-port HCJ HT IE-Line IndustrialNet™ TX5e™ IndustrialNet™ TX6™ INTERFACE FL ix Industrial® J21 J2W J67 J6A J6D J6E J79 J96 J9F J9P JF2 KeyConnect KL KLS KRK L L - Ganged LE M-ZIF MagJack® MH3012 MHRJJ Mini-Com® Mini-Com® Mini-Jack™ TX5e™ Mini-Com® TX5e™ Mini-Com® TX6A™ Mini-Com® TX6A™ 10GIG™ Mini-Com® TX6™ Mini-Com® TX6™ PLUS MJ MJ3105 MJ3105-88 MJ3110 MJ3115 MJ3205-66 MJ3215-88 MJ3221 MJ3225 MJ3230 MJ3235 MJ3240 MJ3245 MJ3250 MJ3305-66 MJ3305-88 MJ3405 MJ3405-6X MJ3405-88 MJ3410-44 MJ3410-64 MJ3410-6X MJ3410-88 MJ3415 MJ3420 MODM-A MODM-B MODM-D MODS-A MODS-D MODS-E MODS-F MRJ MRJR MSPE MT-RJ MTJ N NH NSB Omnimate DATA-RJ45 Pan-Net® PCF PJ PJ006 PJ008 PJ012 PLUSCON VS PULSEJACK™ PULSEJACK™ JXR8 REL REVConnect RJ RJ Industrial® RJ11F RJ45F RJCSE RJE01 RJE02 RJE03 RJE05 RJE06 RJE07 RJE08 RJE09 RJE1A RJE1R RJE23 RJE29 RJE36 RJE39 RJE3A RJE44 RJE45 RJE48 RJE49 RJE4E RJE4W RJE56 RJE58 RJE59 RJE60 RJE71 RJE72 RJE73 RJE74 RJE7E RJE7G RJE7H RJE88 RJF RJF 544 RJF RB RJF TV RJF TV6A RJHSE RJLSE RJSAE RJSBE RJSGE RJSNE RJSSE RJULE SA SCNRJ SealJack™ SEMCONN SIRIUS ACT SKT SL SL, Amp-Twist 6S SMB SMJ SP SPE SS-90000 StackJacks™ Sure-Seal® T1 TDA TE TJ*L TM-DS TM-DSA TM-W TM11P TM11R TM11R-5M2 TM13R TM15R TM18R TM21R TM22R TM23 TM24R TM25RS TM3R TM4R TM5R TX7000™ USBF TV WJ WPBH WR-MJ WT X XM9B Z	- 10 per Bag Bag Box Bulk Retail Package Spool Tape & Box (TB) Tape & Reel (TR) Tray Tube	Active Discontinued at Masstock Electronics Last Time Buy Not For New Designs Obsolete	- Jack Jack Housing Jack with HDMI Jack with Power Jack Jack with Power Pins Jack with USB A Jack with USB A, Dual Jack with USB A, USB C Jack with USB C Jack with USB C, Dual Jack, Compu-Shield Jack, High Density Plug SDL, Jack TAE, Jack Terminal Outlet	- 10p0c 10p10c (RJ50) 10p4c 10p6c 10p8c 12p12c 15p15c 16 Positions 2P2C Single Pair Ethernet (SPE) 4 Positions 48p48c (MRJ21) 4p2c (RJ9) 4p4c 4P4C (RJ11) 4p4c (RJ9, RJ10, RJ22) 4p4c (RJ9, RJ10, RJ22), 6p2c (RJ11), 8p8c (RJ45, Ethernet) 6 Positions 6p2c (RJ11) 6p2c (RJ11), 8p8c (RJ45, Ethernet) 6p4c (RJ11, RJ14) 6p4c (RJ13) 6p6c (RJ11, RJ12, RJ14, RJ25) 6p6c, 8p8c 8 Positions 8p10c 8p2c 8p4c 8p4c (RJ45, Ethernet) 8p4c, 4 Power 8p6c 8p8c 8p8c (ARJ45, Ethernet, Split Pairs) 8p8c (RJ Point Five, Ethernet) 8p8c (RJ45), 2 Power 8p8c (RJ45), 5 Power 8p8c (RJ45, Ethernet) 8p8c, 3 Power Combination	- 1 10 12 16 2 24 3 4 5 6 7 8	- 1 2 3 4	- Board Edge, Cutout; Surface Mount Board Edge, Cutout; Through Hole Board Edge, Surface Mount Board Edge, Through Hole Board Edge, Through Hole; Mid Mount Board Edge; Panel Mount; Through Hole Board Mounted Chassis Mount DIN Rail Free Hanging (In-Line) Mid Mount, Through Hole Outlet Box Panel Mount Panel Mount, Bulkhead Panel Mount, Bulkhead - Front Side Nut Panel Mount, Bulkhead, Right Angle Panel Mount, Bulkhead; Through Hole Panel Mount, Flange Panel Mount, Flange (2 Hole) Panel Mount, Flange (2 Hole); Through Hole Panel Mount, Flange; Through Hole Panel Mount, Square Flange Panel Mount, Through Hole Requires Holder Surface Mount Surface Mount, Bottom Entry, Through Board Surface Mount, Right Angle; Through Hole Through Hole Through Hole, Bottom Entry Through Hole, Bottom Entry; Through Board Through Hole, Right Angle Wall Mount Wall Plate	- 45° Angle 47.5° Angle 90° Angle (Right) Straight Through Board User Selectable Vertical	- Barrel Terminals Crimp IDC IDC, Color Coded Block PC Board, Solder Press-Fit Screw Solder Solder Cup Solder Paste Terminal Block Through Hole Wire Leads	- Shielded Shielded, Bezel EMI Finger Shielded, EMI Finger Unshielded	- Cat3 Cat3, Cat5 Cat4 Cat5 Cat5e Cat5e, Cat6 Cat6 Cat6, Cat5e Cat6a Cat7a CatB	- 2 Ports, Dust Cap Assembly Kit Assembly Kit, Dust Cover, Panel Lock, Strain Relief Bayonet Coupling, Cable OD: 5mm ~ 6mm Bayonet Coupling, Cable OD: 6mm ~ 7mm Bezel Board Guide Board Guide, Board Lock Board Guide, Board Lock, Filter, Panel Stops Board Guide, Board Lock, Keyed Board Guide, Board Lock, Keyed, Panel Stop Board Guide, Board Lock, Panel Stop Board Guide, Dust Cap Board Guide, EPP918A Board Guide, Filter Board Guide, Filter, Panel Stops Board Guide, Gigabit Board Guide, Ground Pin Board Guide, Keyed Board Guide, Keyed, Panel Stops Board Guide, Keyed, Panel Stops, Solder Retention Board Guide, Keyed, Shorting Board Guide, Light Pipe Board Guide, Light Pipe, Solder Retention Board Guide, Offset Latch Board Guide, Offset Latch, Panel Stops Board Guide, Panel Stops Board Guide, Panel Stops, Solder Retention Board Guide, Shorting Board Guide, Solder Retention Board Guide, Zero Insertion Force (ZIF) Board Lock Board Lock, Circular Bayonet Coupling Board Lock, Circular Bayonet Coupling, Keyed, Potted Board Lock, Circular Threaded Coupling Board Lock, EPP918A Board Lock, Ferrite Board Lock, Filter Board Lock, Filter, Inductor, Panel Stops Board Lock, Filter, Panel Stops Board Lock, Flange Board Lock, Flange, Keyed Board Lock, Keyed Board Lock, Keyed, Light Pipe Board Lock, Keyed, Panel Stops Board Lock, Keyed, Panel Stops, Solder Retention Board Lock, Light Pipe Board Lock, Low Insertion Force (LIF) Board Lock, Offset Latch Board Lock, Offset Latch, Panel Stops Board Lock, Panel Stops Board Lock, Panel Stops, Shunt Board Lock, Panel Stops, Solder Retention Board Lock, Shorting Board Lock, Solder Retention Cable OD: 4mm ~ 6mm, Push Pull Coupling Cap (Cover) Circular Bayonet Coupling Circular Bayonet Coupling, Cover Circular Bayonet Coupling, Cover, Mounting Hardware Circular Bayonet Coupling, Cover, Mounting Hardware, Potted Circular Bayonet Coupling, Cover, Potted Circular Bayonet Coupling, Mounting Hardware Circular Bayonet Coupling, Mounting Hardware, Potted Circular Bayonet Coupling, Potted Circular Threaded Coupling Circular Threaded Coupling, Cover Circular Threaded Coupling, Cover, Heat Shrink Tubing Circular Threaded Coupling, Cover, Potted Circular Threaded Coupling, Cover, Strain Relief Circular Threaded Coupling, Heat Shrink Tubing Circular Threaded Coupling, Potted Circular Threaded Coupling, Strain Relief Cover Cover, Flip; Solder Retention Dual Housings, Hybrid Dust Cap Dust Cap, T-Bar EPP918A EPP918A, Latch Lock EPP918A, Latch Lock, Strain Relief Filtered Flange Flange, Keyed Ground Wire Keyed Keyed, Mounting Hardware Keyed, Panel Lock, Toolless Keyed, Solder Retention Latch Lock Latch Lock, Strain Relief Light Pipe Mounting Flange Mounting Hardware Offset Latch Panel Lock Panel Lock, Panel Stops Panel Lock, Panel Stops, Strain Relief Panel Lock, Strain Relief Panel Lock, Toolless Panel Stops Panel Stops, Solder Retention Panel Stops, Strain Relief Pick and Place Cap, Solder Retention Protective Cap Push Pull Coupling Quick Connect Shield Tabs Shock Resistant, Vibration Resistant Solder Retention Strain Relief Switching Contacts T-Bar	- Amber - Green Does Not Contain LED Does Not Contain LED - Green Does Not Contain LED - Green, Orange Green Green - Amber Green - Does Not Contain LED Green - Green Green - Green, Orange Green - Green, Yellow Green - Orange Green - Orange, Green Green - Red Green - Red, Green Green - Yellow Green - Yellow - Red Green - Yellow, Green Green, Orange - Green Green, Orange - Green, Orange Green, Orange - Green, Red Green, Orange - Orange Green, Orange - Yellow Green, Orange, Yellow - Yellow Green, Red - Green, Red Green, Red - Green, Yellow Green, Yellow - Green Green, Yellow - Green, Yellow Green, Yellow - Red Green, Yellow - Yellow Orange - Does Not Contain Led Orange - Red Orange, Green - Orange, Green Orange, Green - Yellow Red - Green Red - Green, Yellow Red - Red Red - Yellow Red, Green Red, Green - Green Red, Green - Green, Yellow Red, Green - Red, Green Red, Green - Yellow Red, Yellow - Green, Yellow Red, Yellow - Red Yellow Yellow - Green Yellow - Green, Orange Yellow - Green, Yellow Yellow - Yellow Yellow, Green Yellow, Green - Yellow, Green	- IP20 IP20/IP65 - Dust Tight, Water Resistant, Waterproof IP40 IP65 IP65 - Dust Tight, Water Resistant IP65/IP67 - Dust Tight, Water Resistant, Waterproof IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof IP67 - Dust Tight, Waterproof IP67/IP68 - Dust Tight, Waterproof IP68 - Dust Tight, Waterproof IPX7 - Waterproof Waterproof	- Down Side Up Up and Down User Selectable	- Beryllium Copper Brass Brass, Phosphor Bronze Bronze Copper Alloy Copper Tin Alloy Nickel Phosphor Brass Phosphor Bronze Phosphor Bronze Alloy Phosphor Copper Steel	- Copper Gold Gold or Gold-Palladium Gold, GXT™ Gold, Nickel Nickel Tin Tin-Lead

Сбросить всё

Применить всё

Результат

№ детали производителя	Наличие	Цена	Количество	Технический паспорт	Серия	Упаковка	Состояние продукта	Тип разъема	Количество положений/контактов	Количество портов	Количество рядов	Тип крепления	Ориентация	Оконечная нагрузка	Экранирование	Номинальные значения	Особенности	Цвет светодиода	Защита от проникновения	Направление язычка	Материал контакта	Покрытие контакта
0443800001 CONN MOD JACK 8P8C R/A UNSHLD Molex	11,617	-	RFQ	Технический паспорт	44380	Tube	Active	Jack	8p8c (RJ45, Ethernet)	1	1	Through Hole	90° Angle (Right)	Solder	Unshielded	Cat3	Board Guide	Does Not Contain LED	-	Up	Phosphor Bronze	Gold
0950097887 CONN MOD JACK 8P8C R/A UNSHLD Molex	7,073	-	RFQ	Технический паспорт	95009	Tray	Active	Jack	8p8c (RJ45, Ethernet)	1	1	Through Hole	90° Angle (Right)	Solder	Unshielded	Cat3	Board Lock	Does Not Contain LED	-	Down	Copper Alloy	Gold
215876-1 CONN MOD JACK 6P6C R/A UNSHLD TE Connectivity AMP Connectors	583	-	RFQ	Технический паспорт	-	Tape & Reel (TR)	Active	Jack	6p6c (RJ11, RJ12, RJ14, RJ25)	1	1	Through Hole	90° Angle (Right)	Solder	Unshielded	Cat3	Board Lock	Does Not Contain LED	-	Down	Phosphor Bronze	Gold
615006143621 WR-MJ 6P6C THT HORIZONTAL Würth Elektronik	103	-	RFQ	Технический паспорт	WR-MJ	Tray	Active	Jack	6p6c (RJ11, RJ12, RJ14, RJ25)	1	1	Through Hole	90° Angle (Right)	Solder	Unshielded	-	-	Does Not Contain LED	-	Down	Copper Alloy	Gold
0955222667 CONN MOD JACK 6P6C VERT UNSHLD Molex	11,801	-	RFQ	Технический паспорт	95522	Tray	Active	Jack	6p6c (RJ11, RJ12, RJ14, RJ25)	1	1	Through Hole	Vertical	Solder	Unshielded	Cat3	Board Lock, Panel Stops	Does Not Contain LED	-	User Selectable	Copper Alloy	Gold
GLX-N-66M CONN MOD JACK 6P6C R/A UNSHLD Kycon, Inc.	1,096	-	RFQ	Технический паспорт	GLX	Tube	Active	Jack	6p6c (RJ11, RJ12, RJ14, RJ25)	1	1	Through Hole	90° Angle (Right)	Solder	Unshielded	-	Board Lock	Does Not Contain LED	-	Up	Phosphor Bronze	Gold
0855135004 CONN MOD JACK 4P4C VERT UNSHLD Molex	14,908	-	RFQ	Технический паспорт	85513	Tape & Reel (TR)	Active	Jack	4p4c (RJ9, RJ10, RJ22)	1	1	Surface Mount	Vertical	Solder	Unshielded	Cat3	Solder Retention	Does Not Contain LED	-	User Selectable	Copper Alloy	Gold
RJE091884511C SINGLE PORT MODULAR JACK - RIGHT Amphenol ICC (Commercial Products)	4,726	-	RFQ	Технический паспорт	RJE09	Tube	Active	Jack	8p8c (RJ45, Ethernet)	1	1	Through Hole	90° Angle (Right)	Solder	Shielded	Cat3	-	Does Not Contain LED	-	Down	Phosphor Bronze	Gold
E5J88-14LJ24-L CONN MOD JACK 8P8C R/A SHIELDED Pulse Electronics	4,494	-	RFQ	Технический паспорт	-	Tray	Active	Jack	8p8c (RJ45, Ethernet)	1	1	Through Hole	90° Angle (Right)	Solder	Shielded, EMI Finger	Cat3	Board Lock	Yellow - Green	-	Up	Phosphor Bronze	Gold
0955036451 CONN MOD JACK 4P4C VERT UNSHLD Molex	2,508	-	RFQ	Технический паспорт	95503	Tube	Active	Jack	4p4c (RJ9, RJ10, RJ22)	1	1	Surface Mount	Vertical	Solder	Unshielded	Cat3	Board Lock	Does Not Contain LED	-	User Selectable	Copper Alloy	Gold
0855025005 CONN MOD JACK 4P4C R/A UNSHLD Molex	23,184	-	RFQ	Технический паспорт	85502	Tape & Reel (TR)	Active	Jack	4p4c (RJ9, RJ10, RJ22)	1	1	Surface Mount	90° Angle (Right)	Solder	Unshielded	Cat3	Solder Retention	Does Not Contain LED	-	Down	Copper Alloy	Gold
SS-641010-A-NF-A111 CONN MOD JACK 10P10C R/A UNSHLD Stewart Connector	16,093	-	RFQ	Технический паспорт	64	Tube	Active	Jack	10p10c (RJ50)	1	1	Through Hole	90° Angle (Right)	Solder	Unshielded	-	Board Lock	Does Not Contain LED	-	Down	Copper Alloy	Gold
RJHSE5380A1 CONN MOD JACK 8P8C R/A SHLD Amphenol ICC (Commercial Products)	1,323	-	RFQ	Технический паспорт	RJHSE	Tray	Active	Jack	8p8c (RJ45, Ethernet)	1	1	Through Hole	90° Angle (Right)	Solder	Shielded, EMI Finger	-	Board Lock	Does Not Contain LED	-	Up	Phosphor Bronze	Gold
0432026101 CONN MOD JACK 6P6C R/A UNSHLD Molex	4,398	-	RFQ	Технический паспорт	43202	Tray	Active	Jack	6p6c (RJ11, RJ12, RJ14, RJ25)	1	1	Through Hole	90° Angle (Right)	Solder	Unshielded	Cat4	Board Lock	Does Not Contain LED	-	Down	Phosphor Bronze	Gold
90512-001LF CONN MOD JACK 6P6C VERT UNSHLD Amphenol ICC (FCI)	2,906	-	RFQ	Технический паспорт	90512	Tube	Active	Jack	6p6c (RJ11, RJ12, RJ14, RJ25)	1	1	Through Hole	Vertical	Solder	Unshielded	Cat3	Board Lock, Panel Stops	Does Not Contain LED	-	User Selectable	Copper Alloy	Gold
0855105020 CONN MOD JACK 8P8C VERT UNSHLD Molex	38,693	-	RFQ	Технический паспорт	85510	Tape & Reel (TR)	Active	Jack	8p8c (RJ45, Ethernet)	1	1	Surface Mount	Vertical	Solder	Unshielded	Cat3	Solder Retention	Does Not Contain LED	-	User Selectable	Copper Alloy	Gold
MHRJJ66NFV 6P6C SOCKET VERTICAL NO FLANGE U MH Connectors	688	-	RFQ	Технический паспорт	MHRJJ	Tray	Active	Jack	6p6c (RJ11, RJ12, RJ14, RJ25)	1	1	Through Hole	Vertical	Solder	Unshielded	-	-	Does Not Contain LED	-	User Selectable	Phosphor Bronze	Gold
A-2004-2-4-LP/SMT CONN MOD JACK 8P8C R/A UNSHLD Assmann WSW Components	5,680	-	RFQ	Технический паспорт	-	Tape & Reel (TR)	Active	Jack	8p8c (RJ45, Ethernet)	1	1	Surface Mount	90° Angle (Right)	Solder	Unshielded	-	Board Lock, Solder Retention	Does Not Contain LED	-	Down	Phosphor Bronze	Gold
0855135001 CONN MOD JACK 8P8C VERT UNSHLD Molex	2,029	-	RFQ	Технический паспорт	85513	Tape & Reel (TR)	Active	Jack	8p8c (RJ45, Ethernet)	1	1	Surface Mount	Vertical	Solder	Unshielded	Cat3	Solder Retention	Does Not Contain LED	-	User Selectable	Copper Alloy	Gold
MHRJJ66NFRAS 6P6C SOCKET RIGHT ANGLE NO FLANG MH Connectors	1,523	-	RFQ	Технический паспорт	MHRJJ	Tray	Active	Jack	6p6c (RJ11, RJ12, RJ14, RJ25)	1	1	Through Hole	90° Angle (Right)	Solder	Unshielded	-	-	Does Not Contain LED	-	Down	Phosphor Bronze	Gold

Total 2367 Record«Prev 1... 14 15 16 171819 20 21...119 Next»

Обзор категории

Модульные разъемы: продукция и руководство по выбору

Модульные разъемы широко применяются в промышленной автоматизации, автомобильной электронике, телекоммуникационном оборудовании, бытовой электронике, энергетике и других электронных системах. Мы предлагаем продукцию различных производителей, корпусов и спецификаций для удобного подбора компонентов.

Используйте фильтры по производителю, ключевым параметрам, наличию и документации Datasheet. Если нужная модель не найдена, отправьте запрос, и мы поможем уточнить наличие, срок поставки и возможные аналоги.

FAQ

Как выбрать подходящий Модульные разъемы?

Сначала определите электрические параметры, корпус, рабочую температуру, условия применения и требования к производителю, затем учитывайте наличие и срок поставки.