1C31169G02

开关电源的输入电路大都采用电容滤波型整流电路，在进线电源合闸瞬间，由于电容器上的初始电压为零，电容器充电瞬间会形成很大的浪涌电流，特别是大功率开关电源，采用容量较大的滤波电容器，使浪涌电流达100A以上。在电源接通瞬间如此大的浪涌电流，重者往往会导致输入熔断器烧断或合闸开关的触点烧坏，整流桥过流损坏;轻者也会使空气开关合不上闸。上述现象均会造成开关电源无法正常工作，为此几乎所有的开关电源都设置了防止流涌电流的软启动电路，以保证二手机器人电源正常而可靠运行。
如果采用“软启动电路”来消除开关电源启动时的浪涌电流，可以很好地避免上述传统浪涌电流限制方法的缺点。通过“软启动”来控制开关电源的启动以消除浪涌电流，包含这样两条设计原则：即在加电瞬间除去负载、同时限制有用的电流。如果不驱动负载，开关电源启动时一般电流很小。在很多情况下，启动电流实际有可能要比利用这种方法保持的稳态工作电流小。
浪涌电流指电源接通瞬间，流入电源设备的峰值电流。由于输出滤波电容迅速充电，所以该峰值电流远远大于稳态输出电流。电源应该限制AC开关、整流桥、保险丝、EMI滤波器件能承受的浪涌水平。反复开关环路，AC输入电压不应损坏电源或者导致保险丝烧断。

Diamond SupraSonic 1 meg Modem HSA 236-40001-001SU​P2740

Intel Industrial Slot1 Motherboard 754558-303 E139761

Intel VS440FX Motherboard AA 655391-406 AA655391-406

Tiara LANcard A15-00414-0000 ARCnet 8-bit ISA PC/ XT/AT

Digiboard PC/4e ISA 50000343 RS-232 4 RS232 Card RevH

Hard Drive SCSI IBM DPES-31080 46H6132 1080 MB 80-pin

Hard Drive SCSI Seagate ST118273W 9J5002-026 5764 68pin

Hard Drive SCSI IBM DORS-32160 85G3683 2160MB 50pin

Hard Drive SCSI Quantum Atlas IV KN09L011 01-E 9.1GB 68

Tape Drive SCSI DAT Tecmar WangDAT 3900 1390000-005A

Hard Drive IDE Conner CP-3104 C13Y6S SG3 9017 JXE1F

Hard Drive SCSI Seagate XP34300W CS4L491-01-C-C RevB

Hard Drive SCSI Quantum 270S TB25S026 04-E 655-0186-A

Hard Drive SCSI Quantum Fireball TM 3200S TM32S012 02-C

Hard Drive SCSI Quantum Maverick ProDrive 540S MV54S011

Hard Drive SCSI Quantum 540S FB50S029 r02-G 655-0272-A

Hard Drive SCSI Micropolis 4110 TR0031-01-3 136382-01-7

Hard Drive IDE Quantum 425i AT PD425A Vintage Disk

Tape Drive SCSI IBM 7208-011 Exabyte 870010-200 HH CTS

Motherboard Socket7 Gigabyte GA586VX Rev3.36 430VX 3ISA

Atalla Terminal 106317 Network Security SignMaster

Hard Drive SCSI 50-pin 772X6363 IBM

MicroFlex DAP PC9000 Handheld Computer PC-9000 DOS 3.31

Quantum ATL ValueLoader VS-80 VS80 DLT Tape Library

HSZ50 70-32836-01.C02 54-23883-05 & BG-QZ0ZB-BA H885-AA

90-0050-04/C 90-0071-10/D Newbridge Alcatel Control Crd

Hard Drive SCSI HP C3010-60062 2GB FH

Hard Drive SCSI Fujitsu MAP3367NP Ultra320 CA06200-B160

Hard Drive IDE Hitachi Deskstar HDS722540VLAT20 08K0461

Hard Drive IDE Hitachi Deskstar HDS722540VLAT20​/08K0461

Hard Drive IDE WD100 WD100EB-00BHF0 10GB 16JAN2001

Hard Drive SCSI Fujitsu MAH3182MP Ultra160 CA05695-B250

Hard Drive IDE Maxtor QuickView DiamondMax 6L080P0 80GB

Hard Drive SCSI Quantum Atlas IV 9.1L KN09L011 01-G S0B

Hard Drive SCSI Compaq Fujitsu 180721-003 MAH3091MP A01

Hard Drive SCSI IBM DDRS-39130 00K3970 E182115 00K0114

VIDEO PCI STB Velocity 3D Ver 1,10 8MB 210-0239-00X

IBM 73G3570D 73G3570 33G8445 Serial NIC Card ISA RS-232

CoMMotion Video VDB ISA Card AWA 0327 Leitch FST-DP DD

Chase AT16 Rev4 16-Line Serial Multiplxer Card ISA TX16

PCM/TDMA Controller ISA Card 220-602363-000

Matrox MGA-PCI/2/B IS-ATLAS R1 Video Card RevE Vintage

Qbus DEC Vax PDP Nuclear Data ND-MRM 50-1285-01 Memory

Qbus DEC Vax PDP Nuclear Data ND-ACQH 50-1261-01

Motherboard Athlon TYAN Tiger S2460 Dual Socket 462 fan

Motherboard Athlon ASUS A7M266-D Dual 2400 Socket 462

Overland Data 9-track Tape Controller R07345 Q00039 ISA

486 Motherboard BEK P407-2.00 SiS 586 133MHz 24MB PCI

VME Card Ciprico Rimfire 3517 3510 SCSI Controller 1992

Emulex SCSI Card 16-bit ISA Sinergia PT1010271-02 HD68

90-0035-01/D Newbridge Alcatel T1 Card 90-0074-01/B

IBM Intergraph Wildcat Video Card PCI 28L4975 28L4973

Pentium Motherboard Socket4 PT-726 60 Intel 430LX 4 ISA

Motherboard SBC P3 Socket370 MBM-865VA Formosa 865 D686

Motorola Micromodule 04A 6809 1979 M6800 M68MM04A ISS

Motherboard P4-1.8 GHz P4i65G Rev G/A 1.01 Prescott 800

Video Card 8-bit ISA IBM PC/XT VMI Image Manager 640

Motherboard P4-2.88 GHz IBM FRU 13R8926 Rev 2.4

IBM RS6000 Memory 65G1801 256MB 512MB KTM256/RISC 16pcs

01K7365 Bulk Lot of 20 pcs 5GB 256 MB 256MB 50ns RAM

Barr PRNT370 Adapter ISA Rev4

Promptus PC100900 PC 100900 ISA Card LNY-DHSD-366-IS​A

Promptus PC 100700-3 PC100700-3 ISA Card

Wandel & Goltermann DominoWAN I/F Mod BN 9314/90.12 T1

SCSI Hard Drive IBM DDRS-34560 22L0221 F21933 21L9798

SCSI Hard Drive Seagate ST1480N 940002-031 0-04-9229-4

SCSI Hard Drive Quantum Viking II 4.5W PX04W011 R 02-E

IBM Hard Disk Drive SCSI DNES-309170 9.1 GB 25L1861

ZNYX ZX346Q Digital AA-U52200 001 PCI Quad Network Card

ZNYX ZX346Q 21143-PD PCI Quad Network Card 1999

Natural Data NDI-FBX-3L PCI Fax Card

Vis A Vis Communications Vodavi ISA Codec ISDN 03004848

Paradyne Acculink Premisys WAN Dual SS 259-5001-111

Automed AR I/O Board 222101 8-bit ISA IBM PC/XT/AT 1993

Interphase SlotOptimizer 554E PCI Quad 10/100 Ethernet

Vis A Vis Communications Vodavi ISA Codec ISDN 03004828

Vis A Vis Communications Vodavi ISA Codec ISDN 03004827

MFM Hard Drive Seagate ST-4038 ST4038 Vintage MLC 0

Apple II IIe ADALAB ADA-LAB DAQ Data Acquisition Card

486 Motherboard PCI ISA VLB 486-VIP-IO VIA Socket3 IDE

I-Bus Tigershark 105-00596-00 Socket7 SBC Motherboard

Bitfield OY Video Conferencing ISA Card H.26 LR9H269401

Calcomp TechJet 5500 – Power Supply QH3-3232 SHIHEN

HD SCSI Quantum 1280S FB12S012 Rev 01-A 1280 Q Apple

Criterion ALG2201.OF ISA VGA SVGA Video Card V24GA 1MB

TEAC SCSI Floppy Drive 50pin FD-235HS1111-U 19308111-11

Video7 Arrow Video 7 Card 8bit ISA IBM XT Video Seven

Panasonic Matshita LF-7300 1.4GB Optical WORM Drive PCR

Texas Instruments TI XDS560 Emulator PCI Interface Card

Sciemetric PCI Interface Card Model 808 w Data Engine

SCSI Hard Drive Quantum Grand Prix 4301-W GP43W014-02-K

53-000387-01 53-000409-01 ISA Video Card EM7000 EM7010A

486 Motherboard 199125-001 486 PROSIGNIA EISA SBC SCSI

9-Track 9track Tape Controller ISA Card CHI PCTD-II

Digiboard Digi Multi PCI Board 701000-00 RS-422 RS-485

Digiboard Digi ISA Card DBI PC/8 30000354 RevA First 1

6-port MultiPort Serial ISA Card 4029 ST16C552 RS-232

ARCNET Hub 4-Port ISA ARCTAP-A M/C8837H 71-0961-002 NIC

ARCNET Hub SMC 4-Port 710.140 8-bit ISA PC/ XT/AT

Pure Data PDI508 Plus ARCNET 8-bit ISA PC/ XT/AT

Network Card 03-0033-D00 3031 8-bit ISA PC/ XT 18.867

Hard Drive SCSI Quantum VP31080 QM31080SN-S RevB

SCSI Hard Drive Quantum VP32170W QM32170SN-SWAD RevA

Motherboard Socket7 Vtech/PcPartner MB500N 35-8212-32

Motherboard Socket7 Gigabyte GA586VX Rev3.33 430VX 3ISA

Motherboard Socket7 Gigabyte GA586VX Rev3.3 430VX 3ISA

Motherboard Socket7 Gigabyte GA586VX Rev3.34 430VX 3ISA

LI-020 ARCnet 8-bit ISA IBM PC/XT/AT UM9065L TC3068A

Equinox Megaport 8CS 910168/A 8-port Serial ISA Card RJ

Motherboard 486 486VL ISA Micro Industries Centigram

Caliper CP-60B CP60B QIC QIC36 QIC-36 SCSI Tape Drive

SCSI Hard Disk Quantum Fireball SE SE32S012 Rev 01-B

SCSI Hard Disk Quantum Fireball SE SE32S011 Rev 01-B

Teknor TEK-CPCI 1003 SBC Pentium

Ramix PMC663 PMC Dual 100/10 Ethernet Card 700462

HDD Disk Quantum VP31110 CL11S101-03-G-C HP A2084-60013

SCSI Hard Disk ST32430N Seagate Hawk 9B1001-078 DELL

SCSI Hard Disk Seagate ST34572W 9J6002-037 242606-001

PPC/PMC-8260/DS​1-H110 PowerQUICC II MPC8260 DS/1 Force

SCSI Hard Disk IBM DDRS-39130 22L0211 LVD/SE E182115

SCSI Hard Disk 50-pin Conner CFP1080S GTS03 8AS046

SCSI Hard Disk 50-pin Conner CP30540 CPT04 148286-001

SCSI Hard Disk Seagate ST32171W 9C6011-030 242604-001

SCSI Hard Disk Seagate ST32171W

PPC/PMC-8260 MPMC8260 01-W3514F-01E 01-W3628F-01A

SCSI Hard Disk Seagate ST34572W 9J6002-010 A-02-9847-2

Lucent T8100 CPCI Eval Board RevB Ambassador M-T-8105

486 Motherboard MiniEISA-486AS EISA DX4-100 32 MB 256K

07L9196 IBM Dual CPU Card 35L0817 Gemini DD5.0

09P1162 18P1471 18P1470 34L9618 SM390HGSFN30G20 IBM

ASUS P/I-P6NP5 Pentium Pro MediaBus Motherboard Rev1.41

ASUS P/I-P6NP5 Pentium Pro MediaBus Motherboard Rev1.3

Octal II Card SULCUS Squirrel POS D71051C 8-Port Serial

Data Translation 05206 DT26216-SE DT5727-SE-PGH ISA Crd

DigiChannel Connection Box PC/16i MC/16i 16 DB25

Motherboard Super Socket7 ASUS * P5A-B * 1.03/500/sound

486 Motherboard Small Tiny Zida Tomato 4DPS 2.1 PCI SIS

Motherboard Pentium Soyo SY-5EH ETEQ AGP ISA S-Socket7

Motherboard Pentium QDI P51430HX-280T2 Frontier I V1.0

Motherboard Athlon Skt AM2 ASUS M2N-E w/ 64 X2 3800 CPU

Matrox MGA-MYST/RRSTC MY220P/BYZ4C Rainbow Runner

Base Systems Motherboard V20 Turbo 12MHz IBM PC/XT 1.44

Motherboard Pentium Dual 370 ABIT BP6 V1.0 440BX 443BX

8-bit Video Card Orchid Designer D-VGA IBM PC/XT ET3000

SCSI Controller Card IBM PC/XT 8-bit ISA Procom CC-8

ATI Rage128 PCI Card 109-57400-00 600-7055-A 820-1012-A

MCA Adapter Card Intervoice Fonetower 250046-E 100090

IBM POS Motherboard 31L3189 02L1625 4694 4614 A738-E

M701 Pentium Pro Motherboard 4 ISA 4 PCI Intel 440BX BX

24R2565 IBM Power Supply Delta DPS-225GB A 225W ATX PS

DEC Vax MicroVax 3100 54-18856-04 KA41-D MV3100/20E MB

SCSI Hard Disk Quantum ProDrive 105S 910-10-9403 50pin

SCSI Hard Disk 50-pin Quantum ProDrive 1080S

SCSI Hard Disk Seagate Hawk ST12400N 949001-026 Q-01-94

Wangtek 6130FS SCSI DAT Tape Drive

Informtech 486 Motherboard VLB Socket3 IT486SMVG DX4

SCSI Hard Disk Quantum XP334300W AT43W011-05-G RevF

ProTech 4066A PCI 8-port Serial Card RS-232 PCI8S650

Magicard Controller ISA Card Ocean Systems 3461-2002-00

Wicat 150WS Z80 Z8002 2716 EPROM Rare Chip Graphics CPU

Wicat 150WS Graphics Video Card 1982 Intel D8275

Wicat 150WS 1982 Z80 MultiBUS 6522 S150 I/O Controller

Wicat 150WS 1982 Z80 MultiBUS Memory Card TMS4164 TMM

Wicat 150WS 1982 Z80 MultiBUS MFM Disk Controller Card

Canon Canonical H04524-002 030-0980-002 Network Card

Quantum ProDrive 40S SCSI Hard Drive 50-pin 940-40-9402

Hard Drive Quantum Q250 SCSI Apple 40MB 50-pin 76-45004

专业销售进口DCS  PLC系统备件模块