POLY-FUSE(R) Resettable PTCs Surface Mount > 0603L Series 0603L Series Description The 0603L Series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired. t3P)4DPNQMJBOU MFBEGSFF and halogen free t'BTUSFTQPOTFUPGBVMU currents t$PNQBDUEFTJHOTBWFT board space Agency Approvals AGENCY t-PXSFTJTUBODF t-PXQSPmMF t$PNQBUJCMFXJUIIJHI temperature solders AGENCY FILE NUMBER Applications E183209 t1%"TEJHJUBMDBNFSBT t(BNFDPOTPMFQPSU protection t64#QFSJQIFSBMT t%JTLESJWFT t$%30.T t1MVHBOEQMBZQSPUFDUJPO for motherboards and peripherals R50119118 Electrical Characteristics Part Number Marking I hold (A) 0603L004 0.04 I trip (A) V max (Vdc) I max (A) Pd typ. (W) 0.12 24 20 Maximum Time To Trip Resistance Agency Approvals Current (A) Time (Sec.) R min () R 1max () 0.5 0.20 1.00 4.00 40.00 X X 0603L010 C 0.10 0.30 15 40 0.5 0.50 1.00 0.900 6.000 X X 0603L020 ) 0.20 0.50 9 40 0.5 1.00 0.60 0.550 3.500 X X 0603L025 I 0.25 0.55 9 40 0.5 8.00 0.08 0.500 3.000 X X 0603L035 ' 0.35 0.75 6 40 0.5 8.00 0.10 0.200 1.000 X X 0603L050 J 0.50 1.00 6 40 0.5 8.00 0.10 0.100 0.680 X X I hold)PMEDVSSFOUNBYJNVNDVSSFOUEFWJDFXJMMQBTTXJUIPVUUSJQQJOHJO$TUJMMBJS I trip5SJQDVSSFOUNJOJNVNDVSSFOUBUXIJDIUIFEFWJDFXJMMUSJQJO$TUJMMBJS V NBY.BYJNVNWPMUBHFEFWJDFDBOXJUITUBOEXJUIPVUEBNBHFBUSBUFEDVSSFOU *NBY I NBY.BYJNVNGBVMUDVSSFOUEFWJDFDBOXJUITUBOEXJUIPVUEBNBHFBUSBUFEWPMUBHF 7NBY P d1PXFSEJTTJQBUFEGSPNEFWJDFXIFOJOUIFUSJQQFETUBUFBU$TUJMMBJS 3min.JOJNVNSFTJTUBODFPGEFWJDFJOJOJUJBM VOTPMEFSFE TUBUF 3NBY.BYJNVNSFTJTUBODFPGEFWJDFBU$NFBTVSFEPOFIPVSBGUFSUSJQQJOHPSSFnPXTPMEFSJOHPG$GPSTFD Caution:0QFSBUJPOCFZPOEUIFTQFDJmFESBUJOHNBZSFTVMUJOEBNBHFBOEQPTTJCMFBSDJOHBOEnBNF (c) 2012 Littelfuse, Inc Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. 15 0603L Series Revised: May 6, 2012 0603L Series Features POLY-FUSE(R) Resettable PTCs Surface Mount > 0603L Series Temperature Rerating Ambient Operation Temperature $ $ $ $ 0.05 0.05 0.04 0.04 $ $ $ $ $ 0.03 0.03 0.02 0.02 0.01 Hold Current (A) Part Number 0603L004 0603L010 0.13 0.12 0.11 0.10 0.08 0.07 0.06 0.05 0.03 0603L020 0.27 0.25 0.23 0.20 0.17 0.14 0.12 0.10 0.07 0603L025 0.32 0.29 0.27 0.25 0.21 0.18 0.16 0.14 0.10 0603L035 0.47 0.41 0.38 0.35 0.29 0.26 0.24 0.20 0.14 0603L050 0.73 0.66 0.60 0.50 0.44 0.40 0.37 0.31 0.22 Average Time Current Curves 0.10A 0.20A 0.25A 0.35A 0.50A Temperature Rerating Curve 170% 0603L 150% Percentage of Rated Current 100 Time in Seconds 10 130% 110% 90% 70% 50% 30% 1 10% -40 -30 -20 -10 0 10 20 30 40 Temperature (C) 50 60 70 80 0.1 0.01 0.1 1 10 100 Current in Amperes 5IFBWFSBHFUJNFDVSSFOUDVSWFTBOE5FNQFSBUVSF3FSBUJOHDVSWFQFSGPSNBODFJTBGGFDUFE CZBOVNCFSPSWBSJBCMFT BOEUIFTFDVSWFTQSPWJEFEBTHVJEBODFPOMZ$VTUPNFSNVTU WFSJGZUIFQFSGPSNBODFJOUIFJSBQQMJDBUJPO 16 0603L Series Revised: May 6, 2012 (c) 2012 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. POLY-FUSE(R) Resettable PTCs Surface Mount > 0603L Series Soldering Parameters 1SPmMF'FBUVSF 1C'SFF"TTFNCMZ "WFSBHF3BNQ6Q3BUF 54 NBY to TP $TFDPOENBY 5FNQFSBUVSF.JO 5T NJO $ 5FNQFSBUVSF.BY 5T NBY $ 5JNF .JOUP.BY Us oTFDT 5JNF.BJOUBJOFE 5FNQFSBUVSF 5L $ "CPWF oTFDPOET 5FNQFSBUVSF UL $ 1FBL$MBTTJmDBUJPO5FNQFSBUVSF 5P 260 5JNFXJUIJO$PGBDUVBMQFBL 5FNQFSBUVSF Up oTFDPOET 3BNQEPXO3BUF $TFDPOENBY 5JNF$UPQFBL5FNQFSBUVSF 5P NJOVUFT.BY "MMUFNQFSBUVSFSFGFSUPUPQTJEFPGUIFQBDLBHF NFBTVSFEPOUIFQBDLBHFCPEZTVSGBDF *GSFnPXUFNQFSBUVSFFYDFFETUIFSFDPNNFOEFEQSPmMF EFWJDFTNBZOPUNFFUUIF performance requirements 3FDPNNFOEFESFnPXNFUIPET*3 WBQPSQIBTFPWFO IPUBJSPWFO /2 environment for lead 3FDPNNFOEFENBYJNVNQBTUFUIJDLOFTTJTNN JODI %FWJDFTDBOCFDMFBOFEVTJOHTUBOEBSEJOEVTUSZNFUIPETBOETPMWFOUT %FWJDFTDBOCFSFXPSLFEVTJOHUIFTUBOEBSEJOEVTUSZQSBDUJDFT Physical Specifications Environmental Specifications Terminal Material 4PMEFS1MBUFE$PQQFS 4PMEFS.BUFSJBM.BUUF5JO 4O Operating/Storage Temperature $UP $ Lead Solderability .FFUT&*"4QFDJmDBUJPO34& "/4*+45% $BUFHPSZ Maximum Device Surface Temperature in Tripped State $ Passive Aging $ IPVST UZQJDBMSFTJTUBODFDIBOHF Humidity Aging $ 3) IPVST UZQJDBMSFTJTUBODFDIBOHF Thermal Shock .*-o45%o .FUIPE( $$UJNFT UZQJDBMSFTJTUBODFDIBOHF Solvent Resistance .*-o45%o .FUIPE No change Vibration .*-o45%o$ .FUIPE $POEJUJPO" No change Moisture Sensitivity Level -FWFM +o45%o$ (c) 2012 Littelfuse, Inc Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. 17 0603L Series Revised: May 6, 2012 0603L Series 1SF)FBU POLY-FUSE(R) Resettable PTCs Surface Mount > 0603L Series Dimensions C A Solder Pad Layout Top View 0.8mm (.032") Side View B Pad Layout 1mm (.039") Marking code varies with amperage rating -- See Electrical Characteristics table Bottom View 1mm (.039") D E A Part Number Inch Min 1mm (.039") B mm Max Min Max C Inch Min mm Max Min D Inch Max Min mm Max Min Inch Max Min Max E mm Inch mm Min Max Min Max Min Max 0603L004 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15 0.50 .004 .016 0.10 0.40 0603L010 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15 0.50 .004 .016 0.10 0.40 0603L020 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15 0.50 .004 .016 0.10 0.40 0603L025 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15 0.50 .004 .016 0.10 0.40 0603L035 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .030 .061 0.75 1.55 .006 .020 0.15 0.50 .004 .016 0.10 0.40 0603L050 .055 .071 1.40 1.80 .024 .039 0.60 1.00 .030 .061 0.75 1.55 .006 .020 0.15 0.50 .004 .016 0.10 0.40 Part Ordering Number System 0603 L xxx Y R SERIES PACKAGING STYLE R: Tape & Reel QUANTITY CODE Y: 4000 I HOLD HOLD CURRENT CODE (Refer to Electrical Characteristics Table) L: LITTELFUSE SURFACE MOUNT PPTC DEVICE SIZE CODE (0.06 x 0.03 inch) Packaging Part Number Ordering Number Halogen Free I hold (A) I hold Code Packaging Option Quantity Quantity & Packaging Codes 0603L004 -:3 Yes 0.04 004 5BQFBOE3FFM 4000 :3 0603L010 -:3 Yes 0.10 010 5BQFBOE3FFM 4000 :3 0603L020 -:3 Yes 0.20 020 5BQFBOE3FFM 4000 :3 0603L025 -:3 Yes 0.25 025 5BQFBOE3FFM 4000 :3 0603L035 -:3 Yes 0.35 035 5BQFBOE3FFM 4000 :3 0603L050 -:3 Yes 0.50 050 5BQFBOE3FFM 4000 :3 18 0603L Series Revised: May 6, 2012 (c) 2012 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. POLY-FUSE(R) Resettable PTCs Surface Mount > 0603L Series Tape and Reel Specifications TAPE SPECIFICATIONS: EIA-481-1 (mm) 0603L004 0603L010 0603L020 0603L025 REEL DIMENSIONS: EIA-481-1 (mm) 0603L035 0603L050 W H F W D F D1 NJO NJO C P0 H1 P1 W1 P2 W2 A0 W3 W4 B0 T K0 Leader min. 390 390 Trailer min. 160 160 0603L Series E1 D0 Tape and Reel Diagram H P1 P2 D0 E1 P0 W4 W3 D F W T W2 W F D2 C W1 A0 K0 (c) 2012 Littelfuse, Inc Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/0603L.html for current information. H1 B0 19 0603L Series Revised: May 6, 2012