0438006.WRGT

Surface Mount Fuses Ceramic Fuse > 438GT Series 438GT Series – 0603 Fast-Acting Fuse RoHS Pb Description The 438GT Series is a 100% Lead-free, RoHS compliant and Halogen-free fuse series designed specifically to provide over-current protection to circuits that operate under high working ambient temperature up to 150ºC. The general design ensures excellent temperature stability and performance reliability. The high I²t values which is typical in the Littelfuse Ceramic Fuse family ensure high inrush current withstand capability. Features • Operating Temperature from -55ºC to +150ºC Agency Approvals AGENCY AGENCY FILE NUMBER AMPERE RANGE E10480 2A – 6A 29862 2A – 6A • 100% Lead-free, RoHS compliant and Halogen-free • Suitable for both leaded and lead-free reflow/ wave soldering Applications • Handheld Electronics • Hard Disk Drives • LCD Displays • SD Memory Cards • Battery Packs Electrical Characteristics for Series % of Ampere Rating Ampere Rating 100% 2A – 6A 4 Hours, Minimum 250% 2A – 6A 5 Seconds, Maximum Opening Time at 25ºC Additional Information Datasheet Resources Samples Electrical Specifications by Item Ampere Max. Amp Rating Voltage Code (A) Rating (V) 2 002. Interrupting Rating (AC/DC) 1 32 Nominal Nominal Nominal Voltage Nominal Power Resistance Melting I2t Drop At Rated Dissipation At (Ohms) 2 (A2Sec.) 3 Current (V) 4 Rated Current (W) 0.0490 0.181 0.110 0.220 Agency Approvals x x 2.5 02.5 32 0.0364 0.240 0.094 0.235 x x 3 003. 32 0.0264 0.439 0.082 0.246 x x 3.5 03.5 32 0.0210 0.647 0.078 0.273 x x 4 004. 32 0.0164 0.739 0.075 0.300 x x 5 005. 32 0.0127 0.747 0.072 0.360 x x 6 006. 24 0.0086 1.444 0.070 0.420 x x 50A @ 32VDC/12VAC 50A @ 24VDC/12VAC Notes: 1. AC Interrupting Rating tested at rated voltage with unity power factor. DC Interrupting Rating tested at rated voltage with time constant 438GT Series Product Characteristics Body: Advanced Ceramic Terminations: Ag / Ni / Sn (100% Lead-free) Element Cover Coating: Lead-free Glass Materials Moisture IPC/JEDEC J-STD-020, Level 1 Sensitivity Level Solderability IPC/EIC/JEDEC J-STD-002, Condition B Humidity MIL-STD-202, Method 103, Conditions D Resistance to Solder Heat MIL-STD-202, Method 210, Condition B Dimensions Moisture Resistance MIL-STD-202, Method 106 Thermal Shock MIL-STD-202, Method 107, Condition B-3 Mechanical Shock MIL-STD-202, Method 213, Condition A Vibration MIL-STD-202, Method 201 Vibration, High Frequency MIL-STD-202, Method 204, Condition D Dissolution of Metallization IPC/EIC/JEDEC J-STD-002, Condition D Terminal Strength IEC 60127-4 Part Marking System 1.582 ± 0.152 [0.062 ± 0.006] 0.83 ± 0.152 [0.032 ± 0.006] 0.508 ± 0.102 [0.02 ± 0.004] Amp Code Marking Code 002. N 02.5 O 003. P 03.5 R 004. S 005. T 006. U Part Numbering System 0438 005. W R GT SERIES 0.432 +/- 0.150 [0.017 +/- 0.006] PACKING CODE 0.60 [0.024] 0.74 [0.029] AMP CODE R = Reel Pack QUANTITY CODE W = 3000 pcs 1.00 [0.039] 1.94 [0.076] Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code 8mm Tape and Reel EIA-481, IEC 60286, Part 3 3000 WR Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/15/18