Surface Mount Fuses Thin Film > 0603 Size > Very Fast-Acting > 467 Series 467 Series 0603 Fast-Acting Fuse RoHS Pb Description The 467 Series Fast-Acting Surface Mount Fuse (SMF) is an ultra small (0603 size) thin-film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices. This series is 100% lead-free and meets the requirements of the RoHS directive. New Halogen-Free 467 Series fuses are available–to order use the “HF” suffix. See Part Numbering section for additional information.. Features Agency Approvals AGENCY AGENCY FILE NUMBER AMPERE RANGE E10480 0.250A - 5A 29862 0.250A - 5A • Element covering material • Compatible with leadis resistant to industry free solders and higher standard cleaning temperature profiles. operations. • High performance materials provide improved • Mounting pad and electrical performance is performance in elevated identical to Littelfuse 431 ambient temperature and 434 Series products. applications. • Alloy based element • Marked on top surface construction provides with code to allow amp rating identification without superior inrush withstand characteristics (I2t) over testing. ceramic or glass based • Low profile for height 0603 fuse products. sensitive applications. • Flat top surface for pickand-place operations. Electrical Characteristics for Series % of Ampere Rating Opening Time at 25OC 100% 4 hours, Minimum 200% 5 sec., Maximum 300% 0.2 sec., Maximum Additional Information Applications Secondary protection for space constrained applications: Datasheet Samples Resources • DVD players • Hard disk drives. • Cell phones • Battery packs • Digital cameras Electrical Specifications by Item Ampere Rating (A) Amp Code Max Voltage Rating (V) 0.250 .250 32 0.375 .375 32 0.500 .500 32 0.750 .750 32 1.00 001. 32 1.25 1.25 32 1.50 01.5 32 Interrupting Rating 50A @32V AC/DC 35A @32V AC/DC 13A @65V DC Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2sec) Nom Voltage Drop (mV) 0.5650 0.0014 158.56 Agency Approvals Nom Power Dissipation (W) 0.0396 x x 0.3000 0.0035 128.03 0.0480 x x 0.1870 0.0087 138.50 0.0693 x x 0.1170 0.0171 123.30 0.0925 x x 0.0700 0.0212 67.40 0.0674 x x 0.0510 0.0518 84.32 0.1054 x x 0.0385 0.0766 71.60 0.1074 x x 1.75 1.75 32 0.0310 0.0903 78.75 0.1378 x x 2.00 002. 32 0.0280 0.1891 78.22 0.1564 x x 2.50 02.5 32 3.00 003. 32 3.50 03.5 32 35A @32V AC/DC 0.0210 0.2066 76.10 0.1903 x x 0.0170 0.2403 75.04 0.2251 x x 0.0139 0.4306 65.30 0.2286 x x 4.00 004. 32 0.0118 0.8410 63.10 0.2524 x x 5.00 005. 32 0.0089 0.9000 61.20 0.3060 x x 1. Measured at 10% of rated current, 25ºC. 2. Measured at rated voltage. © 2015 Littelfuse, Inc. Specifications are subject tostrongly change recommended. without notice. Specifications are subject to change without notice. Application testing is Revised: 04/30/15 Surface Mount Fuses Thin Film > 0603 Size > Very Fast-Acting > 467 Series 0.750 A 1.00 A 1.25 A 1.50 A 1.75 A 2.00 A 2.50 A 3.00 A 3.50 A 4.00 A 5.00 A 0.375 A 0.500 A Average Time Current Curves 0.250 A Temperature Rerating Curve 100 TIME IN SECONDS 10 1 0.1 Note: 1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.01 Example: For continuous operation at 70 degrees celsius, the fuse should be deratedas follows: I = (0.75)(0.80)IRAT = (0.60)IRAT 2.The temperature derating curve represents the nominal conditions. For questions about temperature derating curve, please consult Littelfuse technical support for assistance. 0.001 0.1 1 10 CURRENT IN AMPERES 100 Soldering Parameters Pb – Free assembly Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (Min to Max) (ts) 60 – 180 secs Average ramp up rate (Liquidus Temp (TL) to peak 5°C/second max TS(max) to TL - Ramp-up Rate 5°C/second max Reflow - Temperature (TL) (Liquidus) 217°C - Temperature (tL) 60 – 150 seconds Peak Temperature (TP) 250+0/-5 °C Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds Ramp-down Rate 5°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 260°C Wave Soldering 260°C, 10 seconds max. © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/15 tP TP Critical Zone TL to TP Ramp-up TL TS(max) Temperature Reflow Condition tL Ramp-down TS(min) 25 Preheat tS time to peak temperature (t 25ºC to peak) Time Surface Mount Fuses Thin Film > 0603 Size > Very Fast-Acting > 467 Series Product Characteristics Materials Body: Advanced High Temperature Substrate Terminations: 100% Tin over Nickel over Copper Element Cover Coat: Conformal Coating Operating Temperature – 55OC to 90OC. Consult temperature re-rating curve chart. For operation above 90°C contact Littelfuse. Humidity MIL-STD-202, Method 103, Condition D Dimensions 1.60±0.102 (.063"±0.004") Thermal Shock Withstands 5 cycles of – 55OC to 125OC Vibration Per MIL-STD-202 Insulation Resistance (After Opening) Greater than 10,000 ohms. Resistance to Soldering Heat MIL-STD-202, Method 210, Condition D Part Marking System 0.330±0.102 (.013"±0.004") 0.127±0.102 (.005"±0.004") Sn 0.279±0.076 (.011"±0.003") Coating MARKING CODE VARIES WITH AMPERAGE RATING (SEE CHART) Sn Cu .18 R (.007") REF. 0.813±0.076 (.032"±0.003") Sn 1.09 (.043") 1.02 (.040") 3.20 (.126") 1.09 (.043") WAVE SOLDER 2.54 (.100") 1.02 (.040") .762 (.030") 1.09 (.043") REFLOW SOLDER Amp Code Marking Code .250 D .375 E .500 F .750 G 001. H 1.25 J 01.5 K 1.75 L 002. N 02.5 O 003. P 03.5 R 004. S 005. T Part Numbering System 0467002.NRHF SERIES AMP Code The dot is poisitioned before the Packaging Suffix with whole ratings and within the numbering sequence for fractional ratings. Refer to Amp Code column in the Electrical Specifications table. PACKAGING Code Example: 1.5 amp product is 046701.5NRHF (2 amp product shown above). NR = Tape and Reel, 5000 pcs ‘HF’ SUFFIX HALOGEN FREE ITEM Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code 8mm Tape and Reel EIA-481 Rev. D (IEC 60286, part 3) 5000 NR © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/30/15