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SFH4257

TOPLED®BlackHighPowerInfraredEmitter(850nm)

Features: —Package:clearepoxy —Qualifications:AEC-Q102Qualified —ESD:2kVacc.toANSI/ESDA/JEDECJS-001(HBM,Class2) —HighPowerInfraredLED —BlackcolouredTOPLED-package —Improvedimagingcharacteristicsduetoabsorptionofsideemission —Shortswitchingtimes

AMSCOams AG

艾迈斯欧司朗艾迈斯欧司朗股份公司

SFH-4257

HighPowerInfraredEmitter

OSRAMOSRAM GmbH

艾迈斯欧司朗欧司朗光电半导体

SFH4257-Q

HighPowerInfraredEmitter

OSRAMOSRAM GmbH

艾迈斯欧司朗欧司朗光电半导体

SFH4257-Q

TOPLED®BlackHighPowerInfraredEmitter(850nm)

Features: —Package:clearepoxy —Qualifications:AEC-Q102Qualified —ESD:2kVacc.toANSI/ESDA/JEDECJS-001(HBM,Class2) —HighPowerInfraredLED —BlackcolouredTOPLED-package —Improvedimagingcharacteristicsduetoabsorptionofsideemission —Shortswitchingtimes

AMSCOams AG

艾迈斯欧司朗艾迈斯欧司朗股份公司

SFH4257R

HighPowerInfraredEmitter(850nm)

Features: •InfraredLEDwithhighpoweroutput •Peakwavelengthtyp.850nm •BlackcolouredTOPLED-package •Improvedimagingcharacteristicsduetoabsorptionofsideemission Applications •Miniatureandlongdistancephotointerrupters(incombinationwithexternaloptics) •RainSenso

OSRAMOSRAM GmbH

艾迈斯欧司朗欧司朗光电半导体

SFH4257-Z

TOPLED®BlackHighPowerInfraredEmitter(850nm)

Features: —Package:clearepoxy —Qualifications:AEC-Q102Qualified —ESD:2kVacc.toANSI/ESDA/JEDECJS-001(HBM,Class2) —HighPowerInfraredLED —BlackcolouredTOPLED-package —Improvedimagingcharacteristicsduetoabsorptionofsideemission —Shortswitchingtimes

AMSCOams AG

艾迈斯欧司朗艾迈斯欧司朗股份公司

SLWRB4257A

UG317:EFR32FG142400/915MHz19dBmDualBandRadioBoardandWirelessStarterKit

SILABS

Silicon Laboratories

SLWRB4257B

UG318:EFR32FG142400/868MHz13dBmDualBandRadioBoardandWirelessStarterKit

SILABS

Silicon Laboratories

SP4257

50廓SPDTAbsorptiveCMOS

SIPATSIPAT Co,Ltd

胜普电子重庆胜普电子有限公司

STHS4257A

IEEE802.3afPoEPoweredDevice(PD)interfacecontrollerwithintegratedsignatureresistor

Summarydescription TheSTHS4257isanIEEE802.3af-compliantfamilyofinterfacecontrollersforPoweroverEthernet(PoE)PoweredDevice(PD)applications.Thedevicesconsistoftwomainsections: ●TheIEEE802.3afinterfacetothePoEpoweredRJ-45wallsocket,and ●theHotSwapController

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

详细参数

  • 型号:

    E4257ALP

  • 制造商:

    SEMTECH

  • 制造商全称:

    Semtech Corporation

  • 功能描述:

    Dual Channel Per-Pin Parametric Measurement Unit

供应商型号品牌批号封装库存备注价格
EPCOS/爱普科斯
23+
SMD
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
SIPEX
23+
SOT23-3
1050
现货库存
询价
SEMTECH
23+
QFP80
6000
原装正品假一罚百!可开增票!
询价
SEMTECH/美国升特
2407+
QFP
7750
原装现货!实单直说!特价!
询价
ST
23+
QFN-8
16900
正规渠道,只有原装!
询价
ST
25+
QFN-8
16900
原装,请咨询
询价
ST
2511
QFN-8
16900
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
询价
Eaton/ControlAutomation
5
全新原装 货期两周
询价
Eaton / Control Automation
2022+
1
全新原装 货期两周
询价
ENTEGRIS
NDC
4
公司优势库存 热卖中!
询价
更多E4257ALP供应商 更新时间2025-7-25 9:30:00