元器件型号列表PS04LTVA1-35H


摘要:PS0SXSH3B PS12404UL810 PS1-200B

浏览37次数 发布日期:2025-08-11

PS04LTVA1-35H PS04LTVA2 PS05

PS05-0122 PS05025NP-10 PS05028NP-12

PS050311-PG PS0509NBK PS0509NBK

PS0509NGY PS0509NGY PS050LD125-B

PS050LD125-L PS0528 PS053T-2R2MS

PS053T2R2MS PS054C10/W PS06050028

PS0611W PS0612FKE070R005L PS0612FKF070R005L

PS0612FKG070R01L PS0612FKM070R005L PS0612FKM070R005Z

PS0620/3/63 PS062032 PS0641 20.000MHZ

PS064W15 PS066912D PS06E14-19S

PS0720/3/63 PS0720/6A PS0724029012G

PS072B PS072C15 PS07300305120

PS0735030512G PS0740030512 PS0759NBK

PS0759NGY PS075W15 PS0760020512G

PS0785 PS07A PS07AA100B

PS07AC075B-LC PS07AE015B PS08

PS0802ARU-AS6-A-01 PS08050068-18AN PS081

PS081 DICE PS081-EVA-HR MODULE PS081-EVA-KIT

PS081-EVA-STD MODULE PS0819A01 PS081CONFA

PS081FN PS082185 PS082187

PS082188 PS0842030512G PS085E104M

PS085E104MAC PS085W15 PS088-315

PS088315 PS088501-125 PS08AE002B-1

PS08B ps08ssn PS09-EVA-HR MODULE

PS09-EVA-KIT PS09-EVA-LC MODULE PS0913FI-90JI

PS094-315 PS094032-PG PS094AVIB

PS0993 PS09FN PS0S0553B

PS0S0D000 PS0S0D000 PS0S0DBX0

PS0S0DBX0 PS0S0DBXA PS0S0DBXB

PS0S0DH30 PS0S0DH3A PS0S0DH3B

PS0S0DH3B PS0S0DH60 PS0S0DH6A

PS0S0DH6B PS0S0DH6B PS0S0DHX0

PS0S0DHX0 PS0S0DHXA PS0S0DHXB

PS0S0DHXB PS0S0DM3E PS0S0DM3E

PS0S0DM3E-C7092 PS0S0DM6E PS0S0DM6E

PS0S0DMXE PS0S0DS30 PS0S0DS3A

PS0S0DS3B PS0S0DS60 PS0S0DS6A

PS0S0DS6A PS0S0DS6B PS0S0DS6B

PS0S0DSX0 PS0S0DSX0 PS0S0DSXA

PS0S0DSXB PS0S0DSXB PS0S0S000

PS0S0S000 PS0S0SBX0 PS0S0SBX0

PS0S0SBX0_SPLIT PS0S0SBXA PS0S0SBXB

PS0S0SH30 PS0S0SH3A PS0S0SH3B

PS0S0SH60 PS0S0SH6A PS0S0SH6B

PS0S0SH6B PS0S0SHX0 PS0S0SHXA

PS0S0SHXB PS0S0SM3E PS0S0SM3E

PS0S0SM6E PS0S0SMXE PS0S0SS30

PS0S0SS3A PS0S0SS3A PS0S0SS3B

PS0S0SS3B PS0S0SS60 PS0S0SS60

PS0S0SS6A PS0S0SS6A PS0S0SS6A

PS0S0SS6B PS0S0SS6B PS0S0SSX0

PS0S0SSXA PS0S0SSXA PS0S0SSXB

PS0S0SSXB PS0SSD000 PS0SSDBX0

PS0SSDBXA PS0SSDBXB PS0SSDH30

PS0SSDH3A PS0SSDH3B PS0SSDH60

PS0SSDH6A PS0SSDH6B PS0SSDHX0

PS0SSDHXA PS0SSDHXB PS0SSDS30

PS0SSDS3A PS0SSDS3B PS0SSDS60

PS0SSDS60 PS0SSDS6A PS0SSDS6B

PS0SSDSX0 PS0SSDSXA PS0SSDSXB

PS0SSS000 PS0SSS000 PS0SSSBX0

PS0SSSBXA PS0SSSBXB PS0SSSH30

PS0SSSH30 PS0SSSH3A PS0SSSH3B

PS0SSSH3S PS0SSSH60 PS0SSSH60

PS0SSSH6A PS0SSSH6B PS0SSSH6S

PS0SSSHX0 PS0SSSHXA PS0SSSHXB

PS0SSSS30 PS0SSSS3A PS0SSSS3B

PS0SSSS3S PS0SSSS60 PS0SSSS6A

PS0SSSS6A PS0SSSS6B PS0SSSSX0

PS0SSSSXA PS0SSSSXB PS0SXD000

PS0SXD000 PS0SXDBX0 PS0SXDBXA

PS0SXDBXB PS0SXDH30 PS0SXDH30

PS0SXDH3A PS0SXDH3A_SPLIT PS0SXDH3B

PS0SXDH60 PS0SXDH60 PS0SXDH6A

PS0SXDH6B PS0SXDHX0 PS0SXDHXA

PS0SXDHXB PS0SXDHXB PS0SXDS30

PS0SXDS30 PS0SXDS3A PS0SXDS3B

PS0SXDS60 PS0SXDS6A PS0SXDS6B

PS0SXDS6B PS0SXDSX0 PS0SXDSX0

PS0SXDSXA PS0SXDSXB PS0SXDSXB

PS0SXDSXO PS0SXS000 PS0SXS000

PS0SXSBX0 PS0SXSBX0 PS0SXSBXA

PS0SXSBXB PS0SXSH30 PS0SXSH3A

PS0SXSH3B PS0SXSH3S PS0SXSH60

PS0SXSH6A PS0SXSH6A PS0SXSH6B

PS0SXSH6S PS0SXSHX0 PS0SXSHXA

PS0SXSHXB PS0SXSS30 PS0SXSS30

PS0SXSS30_SPLIT PS0SXSS3A PS0SXSS3A

PS0SXSS3B PS0SXSS60 PS0SXSS60

PS0SXSS6A PS0SXSS6A PS0SXSS6B

PS0SXSSX0 PS0SXSSX0 PS0SXSSX0

PS0SXSSXA PS0SXSSXA PS0SXSSXB

PS0SXSSXB PS0T-23SN-40R20G-A PS0T05C-T7

PS0T08C-LF-T7 PS0T12LC PS0T15KCA-T7

PS0T40-SX PS1 PS1

PS1 IM12 H05 P23 PS1 OM12 PS1-01-010

PS1-01-13229-MI PS1-01-14941-MI PS1-100

PS1-100B PS1-100G PS1-100Q

PS1-100Q PS1-1020-1 PS1-1059-4

PS1-10967-4 PS1-1099-4 PS1-11-T-AA

PS1-1134-8 PS1-1137-2 PS1-113G

PS1-1150-2 PS1-11518-2 PS1-1169-L8

PS1-1169L2 PS1-12176-1 PS1-12346-04

PS1-123Q PS1-12643C02L3 PS1-12826-08-6

PS1-12861-8 PS1-13002-1 PS1-13025-1

PS1-13084-1 PS1-13117-8 PS1-1326-4

PS1-1326-8 PS1-2-0-65 PS1-2-1-65

PS1-2-2-65 PS1-200B PS1-200B

PS1-200G PS1-200Q PS1-200Q

PS1-20393-8 PS1-211G PS1-212B

PS1-221Q PS1-222B PS1-223B

PS1-223G PS1-223G PS1-292

PS1-2QP PS1-2QS PS1-3-0

PS1-3-0-100 PS1-3-0-65 PS1-3-1-65

PS1-3-2-65 PS1-3056-2 PS1-3511-1

PS1-3511-2 PS1-4-0 PS1-4-0-100

PS1-4-0-65 PS1-4-1-65 PS1-4067-P3-4

PS1-4067-P4-6 PS1-4067P3-4 PS1-4067P3-5

PS1-4067P4-1 PS1-4067P4-12 PS1-4067P4-21

PS1-4067P4-34 PS1-4128-3 PS1-4207-9

PS1-4625P3-1 PS1-4625P3-24 PS1-4625P3-8

PS1-4625P4-15 PS1-4626P3-7 PS1-4644-2

PS1-4790-06 PS1-4791-3 PS1-4U32D/6QP

PS1-4U32D/6QS PS1-5-0 PS1-5-0-100

PS1-5-0-65 PS1-5-1-100 PS1-5-1-65

PS1-5-2-65 PS1-5042-4-2 PS1-5110-1-12

PS1-5110-10 PS1-5808-4-5 PS1-5895-12-30

PS1-5895-8-20 PS1-8196-33 PS1-8415-1

PS1-8802-1 PS1-9204P08-4 PS1-9205P04-6

PS1-9205P08-11 PS1-9205P3-7 PS1-BZ

PS1-C6.4A1NB1-4NL PS1-DC2 PS1-E

PS1-E116 PS1-E2302B PS1-J4

PS1-PT1 PS1-PT2 PS1-PVC-BK-75M

PS1-SM14-RS232 PS1.0-5 PS1.0-5B-TO52S1.3

PS1.0-6B-TO52S1.3 PS1/0-X PS1/12/16BP

PS1/18/16BP PS1/2 PS1/2DT

PS1/2W 56K OHM J% PS1/2W62OHM5% PS1/3

PS1/31 PS1/38/16H PS1/38H

PS1/38H PS1/3AAH PS1/6

PS1/6/16BP PS1/60 PS1/60/16

PS1/60SP PS1/PS2 (+) 008-105859-01 PS10

PS10-032-40 PS10-12-5 PS10-150-01X1.5

PS10-2 PS10-2A PS10-2W

PS10-4101-0 PS10-440-40 PS10-561M-RC

PS10-632-40 PS10-632-40BN PS10-632-50

PS10-832-40 PS10-832-40BN PS10-832-50

PS10-BL PS10-M3-40 PS10-M3-40B0

PS10-M4-40 PS10-M5-40 PS10-X3018

PS100 PS100-05 PS100-100BAR

PS100-10BAR PS100-1B1BR100K PS100-1B1BR10K

PS100-1B1BR5K PS100-2B1AR10K PS100-2B1BR50K

PS100-2BAR PS100-400BAR PS100-50BAR

PS100-5BAR PS100-7-CER-PIN PS100-GB

PS100-LC PS1000 PS1000-1CE

PS1000-A1 PS1000-R06L PS1000-R06L-Q

PS1000-R06L-Q PS1000-R07L PS1000-R07L

PS1000-R07L-Q PS1000-R07L-X107 PS10000

PS100037 PS100038 PS100096-1-2

PS1000A PS1000FMA PS1000FWA

PS1001 PS10012-29 PS10012-3

PS10013-5 PS10013-6 PS10017-1-3

PS10017-20-4 PS1001A PS1001BC1C

PS1001BD3C PS1001BE3C PS1002

PS1002-R2 PS10025-1-1F PS10025-16-2

PS10025-2-2 PS10025-2-24 PS10025-8-25P

PS10025-8-43S PS10025-8-9P PS10025-8-9S

PS10025-9-3 PS100250 PS100251

PS100252 PS1002PB1C PS1002PC1C

PS1002PD1C PS1002PD1CREV.D1 PS1003

PS1003-R2 PS1003PA1C PS1005PB1C

PS1005PBIC PS1005PD1C PS1005PDIC 9302201

PS10069-1-15 PS1006A-QI-G-P PS1006C

PS1006PB1C PS1007PA1C PS1007PB1C

PS1007PBIC PS10084-63-2 PS10084-76-2

PS10087-1-1 PS10093 PS1009NBK

PS1009NGY PS100A PS100B-7-CERPINE

PS100EMC24 PS100EMC44 PS100GB

PS100GB PS100GB PS100GBL

PS100GBL PS100GGN PS100GGN

PS100GR PS100GR PS100GR

PS100GW PS100GWT PS100GWT

PS100GY PS100GY PS100R-503-2UPN8X-H1141

PS100RC833SW PS100S PS101

PS101 PS101 A0 PS101-NIST

PS1010-20-KQ15A6.0-000 PS10101357 PS1010R

PS1010RG_AY_00001 PS1011G PS10153

PS1018-120HIB150-411-V0 PS101M PS101M60

PS101QF2670T5E PS101XH PS102

PS1020-2-B PS102031 PS1020ASN7KQA

PS1020AXN7HNA PS1021 PS1021340108

PS102171 PS1021ASE7HNA PS1021ASE7KQA

PS1021ASN7HNA PS1021ASN7HNB PS1021ASN7KQA

PS1021AXE7KQB PS1021AXN7KQB PS1021AXN7KQB

PS1022-1 PS102202 PS102206

PS102207 PS102239 PS1023-RED

PS1023A-RED PS1023ABLK PS1023ABLKF0102031

PS1023ARED PS1023AT-RED PS1023BBLK

PS1024A-RED PS1024ABLK PS1024AL-BLK

PS1024AL-RED PS1024AL-RED PS1024ALBLK

PS1024ALRED PS1024ANOCAP PS1024ARED

PS1024AT PS1024AT-RED PS1024ATBLK

PS1024BBLK PS1024BLBLK PS1024BLKCAP

PS1024NUT PS1024REDCAP PS1025-22NJ1KV-400V

PS1025-SP-8F PS10253 PS102885

PS102BRASS PS102D13NS PS102HDI

PS102R PS102R _AY _10001 PS102R_AY_10001

PS103 PS103058 PS1031

PS103210 PS1035S8F PS10373

PS103736 PS103G2 PS103J1600

PS103J2 PS103J80 PS103K7

PS1040A-BLK PS1040A-BLK PS1040A-RED

PS1040A-RED PS1040ABLK PS1040ARED

PS1040BBLK PS1040BRED PS1041(10.000MHZ)

PS10416H04 PS10416H13 PS1048F

PS104J2 PS104J3 PS104K6AT1

PS104R2 PS105 PS1050AR

PS1050G1 PS1055G1 PS1057A-BLK

PS1057A-RED PS1057ABLK PS1057ABLK-WA50MM

PS1057AGRN PS1057ARED PS1057AREDF010569

PS1057AWHT PS105AWHT PS105KIAT

PS105M PS106 PS106

PS106-NIST PS1066 PS106838

PS106852 PS106886 PS107

PS107703 PS107705 PS107P

PS1080 PS1080-A1 PS1080-A2

PS1085HARDWAREBULK PS1086 PS108R

PS108RC833S PS109 PS10934

PS109402 PS109P PS10B2BK

PS10B2RD PS10BBK PS10BBU

PS10BGN PS10BRD PS10BYL

PS10C10CPL01BK PS10C205 PS10C2BK

PS10C2RD PS10C8CPL01BK PS10DS-GBA

PS10EX PS10F10CP-S01WH PS10F10CP2G01WH

PS10F10CPL01BK PS10F10D-S15GY PS10F10DL01BK

PS10F10DS40GY PS10F11DL01BK PS10F11DS01BK

PS10F11DS23BG PS10F12CP-S01YE PS10F12CPG02NA

PS10F12CPS04YE PS10F12DL01BN PS10F12DL07GY

PS10F12DL34GY PS10F14DG02WH PS10F14DL01BK

PS10F14DL34GY PS10F14DL35GY PS10F16DL12BN

PS10F16DL35GY PS10F18DS20GY PS10F18DS34GY

PS10F20DL34GY PS10F22CPL11BG PS10F5CPL11BG

PS10F6CP-S01GY PS10F6CP25GY PS10F6CPG02NA

PS10F6DS06GY PS10F7CP-S01GY PS10F7CPS01BL

PS10F7DL01BK PS10F7DS01BK PS10F7DS23BG

PS10F7DS40GY PS10F7DS79GY PS10F8CP-S01GY

PS10F8CPG02NA PS10F8CPS01BK PS10F8CPS04YE

PS10F8CPS06GY PS10F8DG24GY PS10F8DL01BK

PS10F8DL04BG PS10F8DL08BG PS10F8DL35GY

PS10F8DS04GY PS10F8DS42GY PS10F9CP-S01GY

PS10F9CP;01BK PS10F9CPL01BK PS10F9DG01WH

PS10F9DL01BK PS10F9DL01BN PS10F9DL11BG

PS10F9DL34GY PS10F9DS01BK PS10F9DS20GY

PS10F9DS23BG PS10F9DS79GY PS10KV50-103A3030

PS10KV50-104A3030 PS10KV50-104A3030-PM PS10KV60-104A3030-PM

PS10KV60-503A3030-PM PS10LT PS10LV50-104A3030-P10

PS10LV50-473A3030-P08 PS10LV50-503A3030 PS10LV60-103A3030-PM

PS10M440 PS10MV50-103A3030-PM PS10MV50-503A3030

PS10MV50-503A3030-PM PS10MV60103A3030-E PS10NG

PS10NG-G PS10NG-G PS10NG-G-M905

PS10PAD4LT1LP1S PS10PE-D4LT1-LP1 PS10Q-270-16V

PS10R2 PS10R2B PS10RV60-103A3030-EPM

PS10W12S-EVB PS10W24S-EVB PS10W24S-IPB

PS11 PS11 PS11-.001-75-1

PS11-.0022-100-5 PS11-.0024-100-1 PS11-.01-1000-5

PS11-.01-1000-J PS11-.01-160-2.5 PS11-.047-100-2

PS11-0.1MF 20% 630V PS11-032-0 PS11-032-0BL

PS11-032-1 PS11-032-1BL PS11-032-2

PS11-032-2BL PS11-0420-0 PS11-0420-0BL

PS11-0420-1 PS11-0420-1BL PS11-0420-2

PS11-0420-2BL PS11-086 PS11-123G

PS11-330-200-2 PS11-440-0 PS11-440-0BL

PS11-440-1 PS11-440-1BL PS11-440-2

PS11-440-2BL PS11-52PF-200-1PF PS11-632-0

PS11-632-0BL PS11-632-1 PS11-632-1BL

PS11-632-2 PS11-632-2BL PS11-832-0

PS11-832-0BL PS11-832-1 PS11-832-1BL

PS11-832-2BL PS11-M3-0 PS11-M3-0BL

PS11-M3-1 PS11-M3-1BL PS11-M3-2

PS11-M3-2BL PS11-M3.5-0 PS11-M3.5-1

PS11-M4-0 PS11-M4-0BL PS11-M4-1

PS11-M4-1BL PS11-M4-2 PS11-M4-2BL

PS11-M5-0 PS11-M5-1 PS11-M5-1BL

PS11-M5-2 PS11-M5-2BL PS11-M6-0

PS11-M6-0BL PS11-M6-1 PS11-M6-1BL

PS11-M6-2 PS11-M6-2BL PS11.22-100-5

PS11.22-50-5 PS11.9-5-TO5 PS11/.022/100/10

PS11/.047/100/2 PS110 PS110-1

PS1100 PS1100-2 PS1100-R06L

PS1100-R06L PS1100-R06L-Q PS1100-R06L-Q

PS1100-R07L PS1100-R07L PS11004-C

PS11013 PS11015 PS11018

PS1101W PS1101W-TR PS1101WA

PS1101WA-23-TR PS1101WA-TR PS1101WATR

PS11024 PS11025-A PS1102HA-TR

PS11032 PS11032-Y1 PS11033

PS11034 PS11035 PS11035-1

PS11036 PS11036-Y2 PS11036#300A

PS11050KIT4V PS1105WA-23-TR PS110P

PS111 PS111-19-6 PS1111

PS111348 PS1117-3.3T43R PS1117-S4-AJ-TL

PS111733T43R PS111790-2 PS1117G-1.8-T43

PS1117G-5.0-T43 PS1118 PS111A-13

PS112 PS112-21-6 PS1120AWBPR6A

PS1121 PS112133 PS11223

PS112585 PS1126 PS112602127

PS113 PS113-36-0 PS113-56-3

PS113-56-6 PS1131 PS1132

PS1134 PS113A PS113A-SM

PS1140-10 PS1141 PS1144

PS114445 PS11459 PS1148

PS115 PS115 PS115-1N

PS115-1P PS115-NIST PS1150

PS1152 PS116166 PS117

PS1171 PS1173BX PS1176A

PS1177A PS117881 PS11816BP

PS1183J-ND PS1185 PS119

PS1192F-TR PS1192FA-TR PS1192FB-TR

PS1192HA-32-TR PS1192HB-32-TR PS1192HBTR

PS1195WB-TR PS11ABK PS11ABU

PS11AGN PS11ARD PS11BBK

PS11BBKJR5402BR1825BLK PS11BBU PS11BGN

PS11BRD PS11BRDJR5402BR1825RD PS11BYL

PS11C-.0001-100-1 PS11C-.01-100-5 PS11C-.0118-600-2

PS11C-.0164-600-2 PS11L-440-2BL PS11L-M3-0

PS11LS-M3-0 PS11LS-M3-1 PS11LS-M3.5-0

PS11LS-M4-0 PS11LS-M4-0MD PS11NG

PS11P-440-1 PS11P-440-2BL PS11P-632-0

PS11P-632-0BL PS11P-632-1BL PS11P-M3-1BL

PS11P-M3-2BL PS11S52R10 PS12

PS12 PLAN 1010 PS12-.039-50-10 PS12-.27-50-5

PS12-10NF-10-1000V PS12-1W PS12-1Y

PS12-22NF-10-1000V PS12-24P9 PS12-4142-0

PS12-60LW PS12-D PS12-L

PS12.0024-1-50 PS12.0078-1-50 PS120

PS120 PS120-15 PS1200-R06L-Q

PS1200-R06L-Q PS1200-R07L-Q PS12000-L00NL

PS1200B3-500 S1:1 PS1200B3-500S1:1 PS1201

PS1201 PS1201(M) PS1202

PS12033-Y2 PS12034 PS12036

PS120406 PS120406 PS120410

PS120420 PS120420 PS1205ACU

PS12065 PS1208 PS1209-1

PS120B15 PS120N PS120V

PS120V PS120W15 PS121

PS121-A1 PS121000 PS121000B

PS12100F1 PS12100F2 PS12100H

PS1210AVPL05 PS1210AVPL6A PS1210HD

PS1211 PS121100 PS121100B

PS1212 PS12120 PS12120F2

PS12120L PS12120NB PS1213

PS12139 PS12140 PS121400BFR

PS121400FR PS1215B PS1216

PS12165 PS12180 PS12180B

PS12180F PS12180F2 PS12180HD

PS12180HDM5 PS12180NB PS1219-24

PS1219-5 PS1219-8 PS12194

PS12197774 PS121A PS121A00

PS121AGUARD PS121C PS121MM

PS121MMN PS121QFN48G-A1 PS121QFN48GTR-A1

PS121T66 PS1220 PS1220-4

PS12200 PS12200NB PS1220AWEPR6A

PS1220AWPR6A PS12216ARU-XNN-A01 PS1221S

PS1223 PS12232ARU-CNN-A-01 PS12241

PS12249 PS1224CN PS1224SLENSC

PS1224SLENSW PS12250 PS122500

PS122500B PS1225UL PS12260

PS12260F PS12260F2 PS12260NB

PS12265 PS1227 PS12271

PS122718 PS1228 PS12280

PS12280NB PS122858-04 PS1229

PS12295 PS122CLX PS122EC

PS123 PS1230 PS1232000167

PS1232WP312 PS12330 PS1233A00

PS12350 PS12350B PS12350NB

PS12350NBH PS1238 PS1239

PS123AGUARD PS123G1500 PS12400

PS12400NB PS12404UL45 PS12404UL810

PS12404ULBD PS12408UL1215 PS12408UL1215N

PS12408UL1620 PS12408UL1620N PS12408UL810

PS12408UL810N PS12408ULBD PS1240P02-BT

PS1240P02A-T PS1240P02AT PS1240P02BT

PS1240P02CT3 PS1242 PS1247-5

PS124DC050 PS124E PS124L

PS124TD1 PS125 PS125-1LG

PS1250 PS125006SOH PS1250C

PS1250CLX PS1250F1 PS1250F2

PS1251FP PS12550 PS12550B

PS12550U PS125D-2-LG PS125Z01B-1R5MS

PS1264-2 PS1267F PS126A

PS1270 F1 PS1270-F2 PS1270F1

PS1270F2 PS12750 PS12750B

PS1278HD PS1278HDF2 PS128

PS1280 PS1280F1 PS1280F2

PS1280FWP1712 PS128128ARS-ATA-A PS1282L

PS1282S PS1286-3 PS12864ARF-JNN-A-A1

PS1288950300 PS129 PS1290F2

PS1290NB PS12ABK PS12AC

PS12ACCMAINSADAPTOR PS12ARD PS12BBK

PS12BRD PS12C10DL01BK PS12C12CPG02NA

PS12C8CPG02NA PS12C8CPL01BK PS12D

上一篇:元器件型号列表PS-602-HG

下一篇:元器件型号列表PS12D08R4NS

版权所有:深圳市冠亚达电子有限公司| 粤ICP备12012672号| 网站地图 文章 技术支持