0454003.MR

厂商：
HAMLIN
封装：
FUSE_6.1X2.69MM_SM
描述：
一次性保险丝（熔断） FUSE_6.1X2.69MM_SM 3A 125V

数据手册：

下载0454003.MR.pdf

立即购买

数据手册
价格&库存

0454003.MR 数据手册

Surface Mount Fuses NANO2® > Slo-Blo® > 452/454 Series 452/454 Series Fuse PS E ® ® Description The NANO2 Slo-Blo® fuse has enhanced inrush withstand characteristics over the NANO2 Fast-Acting fuse. The unique time delay feature of this fuse design helps solve the problem of nuisance “opening” by accommodating inrush currents that normally cause a fast-acting fuse to open. Features t 5JNF-BH 4MP#MP t 4NBMMTJ[F t 8JEFSBOHFPGDVSSFOU SBUJOHBWBJMBCMF N" UP" Agency Approvals AGENCY AGENCY FILE NUMBER AMPERE RANGE E10480 375MA - 5A LR29862 375MA - 5A. NBK030205-E10480B 1A - 5A ® ® PS E Opening Time 100% 4 hours, Minimum 200% 1 sec., Min.; 60 sec., Max. TFD .JOTFD .BY 800% 0.02 sec., Min.; 0.1 sec., Max. t 3P)4DPNQMJBOU t )BMPHFO'SFF t 8JEFPQFSBUJOH temperature range Applications Electrical Characteristics for Series % of Ampere Rating t -PXUFNQFSBUVSF de-rating t /PUFCPPL1$ t 5FMFDPNTZTUFN t -$%1%157 t 8JSFMFTTCBTFTUBUJPO t -$%NPOJUPS t 8IJUFHPPET t -$%1%1QBOFM t (BNFDPOTPMF t -$%CBDLMJHIUJOWFSUFS t 0GmDF"VUPNBUJPO equipment t 1PSUBCMF%7%QMBZFS t #BUUFSZDIBSHJOHDJSDVJU protection t 1PXFSTVQQMZ t /FUXPSLJOH t *OEVTUSJBMFRVJQNFOU t 1$TFSWFS t $PPMJOHGBOTZTUFN t 4UPSBHFTZTUFN t .FEJDBMFRVJQNFOU t "VUPNPUJWF Electrical Speciﬁcations by Item Ampere Rating (A) Amp Code Max Voltage Rating (V) Nominal Cold Resistance (Ohms) Interrupting Rating Nominal Melting I2t (A2sec) Agency Approvals ® ® PS E 1.2000 0.101 x x 0.240 x x 0.904 x x 001. 001. 1.98 x x x x x x 2.00 002. 20.16 x x x 0.0224 x x x BNQFSFT!7"$7%$ 8.20 x x x x x x 4.00 004. 0.0186 x x x x x x ©2008 Littelfuse, Inc. Speciﬁcations are subject to change without notice. Please refer to www.littelfuse.com/series/452.html or /454.html for current information. 59 Revision: November 4, 2008 452/454 Series Surface Mount Fuses NANO2® > Slo-Blo® > 452/454 Series Average Time Current Curves 3/8A 1/2A 3/4A 1A 1 1/2A 2A 2 1/2A 3A 3 1/2A 4A 5A Temperature Rerating Curve 1000 TIME IN SECONDS 100 10 1 0.1 0.01 0.1 1 10 100 CURRENT IN AMPERES 1000 Soldering Parameters Reﬂow Condition Pre Heat 1Co'SFFBTTFNCMZ - Temperature Min (Ts(min)) ¡$ - Temperature Max (Ts(max)) ¡$ - Time (Min to Max) (ts) oTFDT Average ramp up rate (Liquidus Temp (TL) to peak ¡$TFDPOENBY TS(max) to TL - Ramp-up Rate ¡$TFDPOENBY Reﬂow - Temperature (TL) (Liquidus) ¡$ - Temperature (tL) oTFDPOET Peak Temperature (TP) ¡$ Time within 5°C of actual peak Temperature (tp) oTFDPOET Ramp-down Rate ¡$TFDPOENBY Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed ¡$ ¡$1FBL temperature, TFDPOET.BY Wave Soldering Parameters 452/454 Series 60 Revision: November 4, 2008 ©2008 Littelfuse, Inc. Speciﬁcations are subject to change without notice. Please refer to www.littelfuse.com/series/452.html or /454.html for current information. Surface Mount Fuses NANO2® > Slo-Blo® > 452/454 Series Product Characteristics Materials #PEZ$FSBNJD 5FSNJOBUJPOT(PMEQMBUFE$BQT 4JMWFSQMBUFE$BQT Product Marking #SBOE "NQFSF3BUJOH Operating Temperature ¡$UP¡$ Moisture Sensitivity Level -FWFM +45%$ Solderability .*-45% .FUIPE Insulation Resistance (after Opening) .*-45% .FUIPE 5FTU$POEJUJPO " PINTNJOJNVN Thermal Shock .*-45% .FUIPE 5FTU $POEJUJPO# DZDMFT ¡$ ¡$ NJOVUFT!FBDIFYUSFNF Mechanical Shock .*-45% .FUIPE 5FTU* %FFOFSHJ[FEHOQLBNQMJUVEF TBXUPPUIXBWFNTEVSBUJPO DZDMFT9:;YZ[TIPDLT Vibration .*-45% .FUIPEw BNQMJUVEF )[JONJOIST FBDI9:;IST Moisture Resistance .*-45% .FUIPE DZDMFT Salt Spray .*-45% .FUIPE 5FTU $POEJUJPO# IST Resistance to Soldering Heat .*-45% .FUIPE 5FTU DPOEJUJPO# TFDBU¡$ Part Numbering System Dimensions 0452 001. M R L 6.10 (.240") SERIES F T 1A 1.45 (.057") AMP Code 3FGFSUP"NQ$PEFDPMVNOJOUIF &MFDUSJDBM4QFDJmDBUJPOTUBCMF The dot is positioned at the end of the number sequence with whole ratings and within for fractional ratings. Example:"NQQSPEVDUJT .375.3- BNQQSPEVDUTIPXO 2.69 (.106") 2.69 (.106") QUANTITY Code .QDT /QDT 6.86 (.270") PACKAGING Code 35BQFBOE3FFM 3.15 (.124") RoHS Compliant 2.95 1.96 (.116") (.077") Recommended pad layout Packaging Packaging Option Packaging Speciﬁcation Quantity Quantity & Packaging Code NN5BQFBOE3FFM &*"34 *&$ QBSU /3 NN5BQFBOE3FFM &*"34 *&$ QBSU 1000 .3 ©2008 Littelfuse, Inc. Speciﬁcations are subject to change without notice. Please refer to www.littelfuse.com/series/452.html or /454.html for current information. 61 Revision: November 4, 2008 452/454 Series

下载 PDF

0454003.MR 价格&库存

-> 查询更多价格&库存

很抱歉，暂时无法提供与“0454003.MR”相匹配的价格&库存，您可以联系我们找货

免费人工找货