allparts
Korea HQ : Rm 1707, 1st Block, Ace High Tech City, 3Ga 54-20, Munrae-dong, Yeongdeungpo-gu, Seoul, Korea
( Tel : 82-2-2634-6328     Fax : 82-2-2634-7328 )
China Office : Rm 704, A block, Huangdu square, #3008 Yitian road, Futian district, Shenzhen city, Guangdong
province, China ( Tel : 86-755-8321-2156~7     Fax : 86-755-8379-5857 )
PARTS LIST0 | 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 
WS05-24D05 WS05-24D09 WS05-24D12 WS05-24D15
WS05-24S05 WS05-24S09 WS05-24S12 WS05-24S15
WS05-2R2P WS05-2R2P ESD WS05-48D05 WS05-48D09
WS05-48D12 WS05-48D15 WS05-48S05 WS05-48S09
WS05-48S12 WS05-48S15 WS05-4R WS05-4R ESD
WS05-4R ESD二管 WS05-4R1M WS05-4R2F WS05-4R2P
WS05-4R2P ESD WS05-4R2P IC WS05-4R2P TVS WS05-4R2P TVS二管
WS05-4R2PA WS05-4R2P-AT WS05-4R2PC WS05-4R2PCH
WS05-4R2PIC WS05-4R2PJ WS05-4R2PL WS05-4R2PN
WS05-4R2PZ WS05-4R3P WS05-4R4M WS05-4R4M IC
WS05-4R5S WS05-4RDA WS05-4RLC1T WS05-4RM
WS05-4RT35 WS05-4RUL WS05-4RUL 100 200 400 800 WS05-4RUL -400pcs
WS05-4RUL ESD WS05-4RULC WS05-4RULCH WS05-4RV
WS05-4RV ESD WS05-4RVLC WS05-4RVLCH WS05-4TN
WS05-4TP WS05-5MDAC WS05-5MDACN WS05-6MDA
WS05-6MDA ESD WS05-6MDA3S WS05-6MDAM WS05-7
WS05-7MDA WS05-7MDAC WS058K03 WS05-8MDAC
WS05D WS05D01F1 WS05D01F1-B WS05D02F1
WS05D02F1-B WS05D02F2 WS05D02F2 ESD WS05D1C
WS05D1C ESD WS05D3HP WS05D5 WS05D5 ESD
WS05D5-B WS05D5-B ESD WS05D-B WS05D-B ESD
WS05D-B ESD二管 WS05D-B TVS WS05D-B-AT WS05D-BH
WS05DF WS05DLC WS05DLC 3M CJ WS05DLC-B
WS05DLC-B 超小型管 WS05DLC-B ESD WS05DLC-B ESD二管 WS05DLC-B IC
WS05DLC-B TEL:88834448 WS05DLC-B TVS WS05DLC-B-AT WS05DLV
WS05DLV ESD WS05DLVZ-B WS05DP WS05DPF-B
WS05DPF-B 二管 WS05DPF-B ESD WS05DPF-BH WS05DPMF-BHM
WS05DTF-B WS05DTS-B WS05DUCFM WS05L
WS05LCDA WS05LUC WS05LUC ESD WS05M1T
WS05M1T ESD WS05M2T WS05M2T ESD WS05M2T ESD二管
WS05M2T-B WS05M2T-B ESD WS05M2T-B TEL:88834448 WS05M2T-B/5M2
WS05M2T-BH WS05M2TSOT_23 WS05M3T WS05M3T ESD
WS05M501T WS05M501T ESD WS05MDA WS05MDA-B
WS05MDAC WS05MF WS05MF ESD WS05MFC
WS05MS WS05MS-B WS05MSC WS05MSC ESD
WS05R WS05R ESD WS05R ESD二管 WS05RXLC
WS0603F-R12J-L01 WS0612FR-0747RL WS0612FR-075R1L WS06-2PLC
WS06-2PLC IC WS064J0PBFW01 WS064JOPBF100 WS064K001
WS064RABBHW01 WS06G WS-0748-0358-0118-BK WS-0750-0375-0062
WS-079-S-16 WS07D3HP WS07D3HP3K WS07D5H
WS07DF WS07DF ESD WS07DF IC WS07DF-B
WS07DP WS07DP ESD WS07MF-0A WS07MF-0B
WS07MF-0C WS07MF-0D WS07P4N WS07P4N ESD
WS07P4N3 WS07P4N3A WS07P4N3C WS0850100F070PA
WS0850100F070SA WS0850100F070SA. WS0850100F070WA WS0850101F050PA
WS0850101F050SA WS0850101F050WA WS0850102F070PA WS0850102F070SA
WS08D-B WS08DLC WS08DLCB WS08DLC-B
WS08DLC-B IC WS08MF WS08MF 二管 WS08X802J-27N
WS-092 WS0-C20M8U WS0-C20R2 WS0-CPU000200
WS0-CPU000200(C) WS0-CPU000220 WS0-CPU130202 WS0-CPU130202(C)
WS0-CPU320202 WS0-CPU320202(C) WS0-GCC100202 WS0-GCC100202(C)
WS0-GEIP00200 WS0-GETH00200 WS0-GETH00200(C) WS0J107M6L007
WS0J336M05007 WS0J-42T-SH WS0J476M05007 WS0J686M6L007
WS0-MPL000201 WS0-MPL000201(C) WS0-MPL100201 WS0-TBC4
WS0-TBS4 WS0-UC-232A WS0-XTDI80202 WS0-XTDI80202(C)
WS0-XTIO84202 WS0-XTIO84202(C) WS0-ZZ-0003 WS0-ZZ-0008
WS0-ZZ-0034 WS0-ZZ-0038 WS0-ZZ-0041 WS0-ZZ-0047
WS0-ZZ-0048 WS0-ZZ-0049 WS0-ZZ-0050 WS0-ZZ-0055
WS0-ZZ-0074 WS1 WS-1 WS1 Pro 2G
WS1 Pro 4G WS1 Pro WiFi WS1 PRO-SIM WS1 PRO-WIFI
WS1.2-1000-10V-L10 WS1.5-01P-11-00AH WS1.5-01P-11-00Z(H) WS1.5-DB-01P-11-00Z(H)
WS1.5-DB-01P-11-11Z(H) WS1.5-PE-01P-1C-00AH WS1.5-PE-01P-1C-00Z(H) WS1.5-QU-01P-11-00Z(H)
WS1.5-QU-01P-11-100Z(H) WS1.5-QU-LD-01P-11-00Z(H) WS1.5-QU-PE-01P-1C-00A(H) WS1.5-QU-PE-01P-1C-00Z(H)
WS1.5T-DB-01P-11-00A(H) WS1.5T-DB-01P-11-00Z(H) WS1.5T-DB-01P-11-00ZH WS1.5-TW-01P-11-00Z(H)
WS1.5-TW-PE-01P-1C-00Z(H) WS10 WS-10 인두기스탠드 WS100
WS100+GC89L591 WS1000M6V3VA WS100-1412 WS100-1432
WS100-1439 WS1001A WS10-01P-11-00AH WS10-01P-11-00Z(H)
WS10-01P-12-00AH WS10-01P-13-00AH WS10-01P-16-00AH WS10-01P-18-00AH
WS1001SM WS100-2D1032 WS1002SM 2A WS100411009JLX000
WS100610 WS100L-D1131 WS100MFRD WS100P6SMB
WS100P6SMB-B WS100T WS100T10 WS101
WS-1-01 WS-10-1000 WS10-1000-420A-L10-M4 WS10-1000-420T-L10-SB0-D8G
WS10-1000-420T-L10-SB0-M12 WS10-100-10V-L10-SB0-D8 WS10-100-420A-L10-SB0-D8 WS-10-1250
WS10-1250 -420A -L10-SB0-D8 WS10-12D05 WS10-12D09 WS10-12D12
WS10-12D15 WS10-12S05 WS10-12S09 WS10-12S12
WS10-12S15 WS1015 WS1016 WS1018NKU
WS101A004 WS101-Scene-US915 WS101-SOS-US915 WS102
WS10201 WS10-24D05 WS10-24D09 WS10-24D12
WS10-24D15 WS10-24S05 WS10-24S09 WS10-24S12
WS10-24S15 WS1031VS3SE WS1032VS3SE WS1033ACA8A-000
WS1035BJA2C-000 WS10-375 -420A -L10-SB0-D 8G WS10-375-10V-L10-M4-M12 WS10-375-420A-L10-M4-D8
WS10-375-420A-L10-M4-D8G WS10-375-420A-L10-VOEST WS1040 WS-10-40-1000
WS-10-40-1250 WS-10-40-500 WS-10-40-750 WS1044NKU
WS10-48D05 WS10-48D09 WS10-48D12 WS10-48D15
WS10-48S05 WS10-48S09 WS10-48S12 WS10-48S15
WS104XS-B-C5 WS104XS-B-T5 WS104XS-B-W5 WS-10-500
WS10-500-10V-L10 WS10-500-PMU-L10-M4-D8G WS10-500-R10K-L10 WS10-500-R1K-L10-SBO-D8G
WS-105DL1 WS106 WS1062A WS10690-48-240-X200
WS-106-PA-S02 WS1070 WS-10-750 WS10-750-420A-L10-SB0-D8
WS10850100F130SA WS10850100F130WA WS10850100F130WA. WS1085300F130SA
WS1085300F130SA. WS1085300F130WA WS1085300F130WA. WS-10B
WS10P15SMC-B WS10P30SMC-B WS10P6SMB TVS WS10-PE-01P-1C-00AH
WS10-PE-01P-1C-00Z(H) WS10RGCA WS10-SD-01P-11-00A(H) WS10-SD-01P-11-00Z(H)
WS10-SD-01P-12-00A(H) WS10-SD-PE-01P-1C-00A(H) WS10-SD-PE-01P-1C-00Z(H) WS10SG-1000-420A-L10-M4-D8G
WS10SG-1000-420A-L10-SBO-D8 WS10SG-1000-R1K-L10-EH113 WS10SG-100-420A-L10-SBO-D8 WS10SG-100-R1K-L10
WS10SG-1250-420A-L10 WS10SG-1250-420A-L10-SB0-D8 WS10SG-500-R1K-L10-M4-D8 WS10SG-750-420A-L10-M4
WS10-TW-01P-11-00AH WS10-TW-01P-11-00Z(H) WS10-TW-01P-12-00AH WS10-TW-01P-13-00AH
WS10-TW-01P-16-00AH WS10-TW-01P-18-00AH WS10-TW-PE-01P-11-00AH WS10-TW-PE-01P-1C-00AH
WS10-TW-PE-01P-1C-00Z(H) WS11 WS-11 WS110
WS1101 WS1101(3X3) WS1101-TR1 WS1101TR1G
WS1101-TR1G WS1102 WS1102 其他被元件 WS1102 IC
WS11025081FA WS1102-BLK WS1102-CR1 WS1102-TR
WS1102TR1 WS1102-TR1 WS1102-TR1 1.1 MM WS1102-TR1 其他IC
WS1102-TR1 IC WS1102-TR1G WS1102-TR1IC WS1102-TR2
WS1103 WS-1103 WS1103 IC WS11030081FA
WS1103-BLK WS1103-CR1 WS1103JR1 WS1103-JR1
WS1103-NR1 WS1103SG1 WS1103-SG1 WS1103-TR
WS1103TR1 WS-1103-TR1 WS1103-TR1 WS1103-TR1-
WS1103-TR1 其他被元件 WS1103-TR1 IC WS1103-TR1G WS-1103-TRI
WS11040081FA WS1105 WS-1105 WS1105 其他被元件
WS11050081FA WS1105-BR1 WS1105-KR1 WS1105SG1
WS1105-SG1 WS1105-TR1 WS1105-TR11000/ WS1105-TR1G
WS-1105-TRI WS1106 WS11060081FA WS1106-TR1
WS110L WS110P30SMC WS110P30SMC-B WS110P4SMA
WS110P6SMB WS110P6SMB TVS WS110P6SMB-B WS111
WS1110(3x3) WS1111 WS1111-BLK WS1111TR1
WS1111-TR1 WS1111-TR1G WS1112 WS1112 其他IC
WS1112 IC WS1112TR1 WS1112-TR1 WS1113
WS1113-BLK WS1113TR1 WS1113-TR1 WS1113-TR1&&&&&&&
WS1113-TR13 WS1113-TR1G WS1117BH18AS-TH-WS WS1117BH33AS-TH-WS
WS1138-AC WS115P WS-118 WS-1-19
WS11BY180F WS11P6SMB WS11P6SMB-B WS12
WS-12 WS12 6 MC WS12/3.5 MC NE WS 1778270000 WS12020081FA
WS12025081FA WS1202K10W WS12030081FA WS12035081FA
WS12040081FA WS12050081FA WS12060081FA WS-1-20P
WS120P30SMC-B WS121006SS WS1210-5HT WS1210-6HT
WS1214-110 WS-1214-25 WS1214-25 WS1214-40
WS1214-80 WS12-1500-10V-L10 WS1216 WS1216-6/TR
WS-1218 WS12-2000-10V-L10 WS12-2000-420A-L10-SBO-D8-SAB2 WS12-2000-420T-L10-SBO-D8
WS12-24S08 WS12-2500-10-PP530-SB0-D8 WS12-2500-420A-L10 WS12-2500-420A-L10-SB-D8
WS12-3000-420A-L10 WS1238_AD WS12411W WS12-5 MC()
WS12-500-420T-L10-SBO-D8 WS12-500-R10K-L10-SBO-D8-SD4 WS1251-HN WS1259FN
WS1259-M-N WS12-5MDAC WS1267KN WS1276415
WS1277W2 WS12-7MDA WS12-7MDAC WS128/512K32N C50416/AE000161
WS128/512K32N C50423/AE000828 WS128/512K32N C50475/A WS128/512K32N C50475/AE006728 WS128/512K32NC50475/A
WS128/512K32NC50475/AE006728 WS1281 WS128512K32N C50475AE006728 WS128J0PBAW00
WS128J0PBAW01 WS128JOPBFW01 WS128JOSBAWOO WS-128K32-120HQ5962-9318701HT
WS128K32-15G2UC WS128K32-17G2C WS128K32-17G2LI WS128K32-17G2TC
WS128K32-17HQ WS128K32-20G1UI WS128K32-20G2UI WS128K-3220G2UIA
WS128K32-20G2UIA WS128K32-20G2UQ WS-128K32-20G4Q WS128K32-20H1Q
WS128K32-20H2I WS128K32-20HI WS128K3220HQ WS-128K32-20HQ
WS128K32-25G1UQA WS128K32-25G2Q WS128K32-25G2TC WS128K32-25G2TI
WS128K32-25G2UM WS128K32-25HC WS-128K32-25HM WS128K32-25HME
WS-128K32-25HQ WS128K32-35G2I WS-128K32-35G2LIA WS128K32-35G2LIA
WS128K32-35G2TIA WS128K32-35H1Q WS128K32-35HQ WS128K3255G1UM
WS128K3255G2UM WS-128K32-60G2UC5 WS128K32-60G2UC5 WS128K32M-15H1I
WS128K32M-20H1ITO WS128K32N-100H1M WS128K32N-15H1C WS128K32N-15H1I
WS128K32N-17 WS128K32N-17G2TC WS128K32N-17H1C WS128K32N-17H1I
WS128K32N17H1M WS128K32N-17H1M WS128K32N-17H1Q WS-128K32N-20G1UI
WS128K32N-20G1UI WS128K32N20H11 WS128K32N20H1I WS128K32N-20H1I
WS128K32N-20H1IT0 WS128K32N20H1ITO WS128K32N-20H1ITO WS128K32N-20H1Q
WS128K32N-20H1T WS-128K32N-20HM WS128K32N-25 WS-128K32N-25G1UI
WS128K32N-25H1IA WS128K32N-25H1M WS-128K32N-25HC WS128K32N-25HC
WS-128K32N-35G2I WS128K32N-35G2I WS128K32N-35H1I WS128K32N-35H1Q
WS128K32N-35HQ WS128K32N-45H1C WS128K32N-45H1M WS128K32N-45H1Q
WS128K32N45HM WS-128K32N-45HM WS128K32N-45HM WS128K32N-85HI
WS128K32NV-17H1M WS128K32V15G2U WS128K32V15G2UI WS128K32V-15G2UI
WS128K32V20G2UI WS128K32V-20G2UI WS128K32V20G2UM WS128K32V-20G2UM
WS128K32V-25G1UI WS128K32V25G2UIA WS128K8-100CM WS128K8120C
WS128K8120CM WS-128K8-120CM WS128K8-120CM WS-128K8-120CQ
WS128K8-120CQ WS-128K8-70CM WS128K8-85CM WS12-8LCDA
WS12-8MDAC WS128NOPBFA0A WS128NOPBFVV01 WS128NOPBFW01
WS128POPBFWOO WS12C508A WS12D WS12D01F1
WS12D01F1 ESD WS12D01F1-B WS12D3HP WS12D3HP ESD
WS12D3HP ESD二管 WS12D3HP3K WS12D5 WS12D5-B
WS12D-B WS12D-B ESD WS12D-B IC WS12DF
WS12DLC WS12DLC 二管 WS12DLC ESD WS12DLC-B
WS12DLC-B ESD WS12DLC-B ESD二管 WS12DLC-B IC WS12DLC-B TVS
WS12DLC-BIC WS12DLV WS12DLV ESD WS12DP
WS12DP ESD WS12EX-2000-420A-L10 WS12EX-3000-420A-L10 WS-12G 8A43GBRA
WS12L WS12LCDA WS12LUC WS12LUC ESD
WS12M1T WS12M1T ESD WS12M2T WS12M2T ESD
WS12M2T-B WS12M2T-B ESD WS12M2T-B ESD二管 WS12M3T
WS12M3T ESD WS12M501T WS12MDA WS12MDA-B
WS12MDAC WS12MF WS12MF ESD WS12MFC
WS12MS WS12MS ESD WS12MSC WS12P30SMC
WS12P30SMC-B WS12P4N WS12P4N2U WS12P4N3
WS12P4N3A WS12P4N3AIC WS12P4N3U WS12P4S1
WS12P4S1-B WS12P4SMA-B WS12P6SMB WS12P6SMB-B
WS12R WS12R TEL:88834448 WS130 WS1302
WS130A WS130P30SMC WS130P6SMB WS1311
WS1311TR1 WS1311-TR1 WS1311-TR1G WS-134+083
WS13433 WS134P WS1357 WS136-US915
WS-137-CD WS138FN WS138FN(N) WS138FN-NL
WS138FN-NL-S WS13D-B WS13P4SMA-B WS13P4SMAS
WS13P6SMB-B WS1401 WS1401-TR1 WS1403
WS-1403 WS1403 其他IC WS1403 IC WS1403/TR1G
WS1403-BLK WS1403IC WS1403-NR1 WS1403-SG1
WS1403-TK1 WS1403-TR WS1403TR1 WS1403-TR1
WS1403-TR1 其他IC WS1403-TR1 IC WS1403-TR1G WS1403-TR1IC
WS1403-TR2 WS1405 WS-1405 WS1405 其他被元件
WS1405-BLK WS1405BR1 WS1405-BR1 WS1405SG1
WS1405-SG1 WS1405-SG1 其他被元件 WS1405TR1 WS1405-TR1
WS1405-TR1 其他IC WS1405-TR1G WS1405-TR1IC WS-1405-TRI
WS1411 WS1411TR1 WS1411-TR1 WS1412
WS1413 WS1413 存芯片 WS1413-BLK WS1413-SE1
WS1413SE1PBFREE WS1413TR1 WS1413-TR1 WS1413-TR1 IC
WS1413-TR1G WS1413TR1IC WS1413-TR1IC WS145
WS14609-3/8 WS1482 WS14G WS14P10SMB
WS14P4SMA WS14P4SMA-B WS14P6SMB WS15
WS-150 WS1500 WS1501 WS15020102BLONEDT10
WS150P15SMC-B WS150P30SMC WS150P30SMC-B WS150P6SMB TVS
WS150P6SMB-B WS-1522 WS1524 WS15-5MDAC
WS15-5MDACN WS156-US915 WS157 WS157C49-45
WS15-7MDA WS15-7MDAC WS15-8LCDA WS15-8MDAC
WS15D WS15D ESD WS15D01F1 WS15D01F1 ESD
WS15D01F1-B WS15D3HP WS15D-B WS15D-B ESD
WS15D-B-AT WS15DLC WS15DLC 二管 WS15DLC ESD
WS15DLC-B WS15DLC-B ESD WS15DLC-B ESD二管 WS15DLC-B IC
WS15DLC-B TVS WS15DLC-B-AT WS15DUCMF WS15H
WS15L WS15LCDA WS15M1T WS15M1T ESD
WS15M2T WS15M2T BM2 WS15M2T ESD WS15M2T-B
WS15M2T-B ESD WS15M2T-B ESD二管 WS15M3T WS15M3T ESD
WS15M501T WS15MDA WS15MDA-B WS15MDAC
WS15MDAC IC WS15MF WS15MF ESD WS15MFC
WS15MS WS15MS ESD WS15MSC WS15P10D-B
WS15P10SMB WS15P15SMC WS15P15SMC-B WS15P15SMCRS)
WS15P30SMC WS15P30SMC-B WS15P4N3A WS15P4N3S
WS15P4N3U WS15P4S1-B WS15P4SMA-B WS15P6SMB
WS16 WS160 WS16-01P-11-00AH WS16-01P-11-00Z(H)
WS16-01P-12-00AH WS16-01P-13-00AH WS16-01P-16-00AH WS16-01P-18-00AH
WS16020102BL0NE-DT11 WS1608BSC-08K WS1608BSCS-08G WS1608GSC-08L
WS1608GSD-08H WS1608NSC-08K WS1608RSC-GLP WS1608WSY-SI(P4)
WS1608YSC-W-08L WS1608YUC-08K WS160P30SMC WS160P30SMC-B
WS160P6SMB WS160P6SMB TVS WS160P6SMB-B WS-16-1000
WS161208SS WS-16-1250 WS1614-5HT WS1614-M5A-TO
WS161608SS WS1623 WS-16-250 WS1628
WS-164-WXWF-S2 WS-16-500 WS1-6563-000 WS-16-600
WS-16-60-1000 WS-16-60-1250 WS-16-60-500 WS-16-60-750
WS-16-750 WS1-6762-000 WS168Q WS168Q IC
WS16C48A WS16C48X WS16DP WS16G
WS16J10/TQ WS16J2/TQ WS16J4 WS16J4/TQ
WS16J4TQ WS16J5/TQ WS16J7/TQ WS16J9TQ1
WS16K2/ZM WS16K2/ZQ WS16K3/Z WS16K3TQ Plug M16
WS16K4 WS16K4/Z WS16K4/ZM WS16K-4TQ
WS16K4Z WS16K4ZZ WS16K5/ZQ WS16K5ZZ
WS16K7/ZM WS16K7Z WS16K9/Z WS16KJ-4TQ
WS16P WS16P15SMC-B WS16P30SMC WS16P30SMC-B
WS16P6SMB TVS WS16P6SMB-B WS16-PE-01P-1C-00A(H) WS16-PE-01P-1C-00AH
WS16-PE-01P-1C-00Z(H) WS16-SD-01P-11-00Z(H) WS16-SD-PE-01P-1C-00Z(H) WS16-TW-01P-11-00A(H)
WS16-TW-01P-11-00AH WS16-TW-01P-11-00Z(H) WS16-TW-01P-12-00AH WS16-TW-01P-13-00AH
WS16-TW-01P-16-00AH WS16-TW-01P-18-00AH WS16-TW-PE-01P-11-00A(H) WS16-TW-PE-01P-1C-00AH
WS16-TW-PE-01P-1C-00Z(H) WS17 WS170P30SMC WS170P30SMC-B
WS170P6SMB WS1712 WS1-7779-000 WS178Q
WS17KT-10000 -420A -L10-M4-D8- WS17KT-10000-420A-L05 WS17KT-15000-PMUI-L10-M4-D8 WS17KT-15000-PMUV-L10-M4-D8
WS17KT-1500-420T-L10-M4-D8 WS17KT-2000-420A-L10-M4-D8 WS17KT-2000-420T-L05-SB0-D8G WS17KT-2500-420A-L10-M4-WH
WS17KT-3000-420A-L10-SBO-D8 WS17KT-3000-PMUI-L10-SB0-D8G WS17KT-6250-420A-L10-M4-D8G WS17KT-6250-420T-L10-M4-D8G
WS18 WS180P6SMB TVS WS180P6SMB-B WS1820T
WS18210 WS18211 WS18211(SSOP16) WS1830
WS183021 WS1830S WS1830T WS18-3D430S03
PREV    171  172  173  174  175  176  177  178  179  180    NEXT