High Current Feedthru Capacitors W2H/W3H Series GENERAL DESCRIPTION MECHANICAL CHARACTERISTICS High current feedthru capacitors are designed as a broad- • Available in EIA 0805 and 0612 cases band EMI filter that is specially designed to have high current • Plated Tin over Nickel Barrier handling capability. These SMT feedthru filters offer an • Packaged in Tape & Reel optimized frequency response with high attenuation across a wide RF spectrum due to optimized parallel and series inductances. These W2H/W3H feedthru filters can actually TYPICAL APPLICATIONS replace discrete L/C filter networks. • High current power (Vcc) lines • PA decoupling FEATURES • DC:DC converters • Low parallel inductance provides significant noise • Regulators reduction in circuits with operating frequencies up to 5GHz • Power supervisory circuits • Broad frequency response with high attenuation • High rated current – up to 2A for 0805 and up to 5A for 0612 • Small size – 0805 and 0612 case size • Reeling in accordance with EIA-481 HOW TO ORDER W2H1 5 C 473 8 A T 1A Size & Style Voltage Dielectric Capacitance Capacitance Failure Terminations Packaging W2H1=0805 3=25v A=NP0 Code Tolerance Rate T=Plated Ni & Sn 1A=7" Reel W3H1=0612 5=50v C=X7R 8=+50/-20% A=Not B=Plated SnPb 4000 pcs W=Plated Ni & Sb 1=100v M=±20% Applicable 3A=13" Reel L=Plated SnPb 4000 pcs LEAD-FREE COMPATIBLE PINOUT CONFIGURATION COMPONENT Ground Signal/Vcc Signal/Vcc Signal/Vcc Ground Ground Ground Signal/Vcc W2H1 – 0805 Style W3H1 – 0612 Style 55

High Current Feedthru Capacitors W2H/W3H Series ELECTRICAL PARAMETERS Insulation Resistance 1000 MΩMinimum DC Resistance <0.150 Ω Operating Temperature -55C to +125C CAPACITOR VALUES Part Number Size Dielectric Capacitance Tolerance Voltage Current W2H13C 104 8AT 0805 X7R 100,000pF +50%, -20% 25V 2A W2H15C 473 8AT 0805 X7R 47,000pF +50%, -20% 50V 2A W2H15C 223 8AT 0805 X7R 22,000pF +50%, -20% 50V 1A W2H15C 103 8AT 0805 X7R 10,000pF +50%, -20% 50V 1A W2H15C 102 8AT 0805 X7R 1,000pF +50%, -20% 50V 1A W2H11A 471 8AT 0805 NP0 470pF +50%, -20% 100V 0.5A W2H11A 221 8AT 0805 NP0 220pF +50%, -20% 100V 0.5A W2H11A 101 8AT 0805 NP0 100pF +50%, -20% 100V 0.5A W2H11A 470 8AT 0805 NP0 47pF +50%, -20% 100V 0.5A W2H11A 220 8AT 0805 NP0 22pF +50%, -20% 100V 0.5A W3H13C 104 8AT 0612 X7R 100,000pF +50%, -20% 25V up to 5A W3H15C 473 8AT 0612 X7R 47,000pF +50%, -20% 50V up to 5A W3H15C 223 8AT 0612 X7R 22,000pF +50%, -20% 50V up to 4A W3H15C 103 8AT 0612 X7R 10,000pF +50%, -20% 50V up to 3A W3H11A 471 8AT 0612 NP0 470pF +50%, -20% 100V up to 4A W3H11A 221 8AT 0612 NP0 220pF +50%, -20% 100V up to 4A W3H11A 101 8AT 0612 NP0 100pF +50%, -20% 100V up to 4A W3H11A 470 8AT 0612 NP0 47pF +50%, -20% 100V up to 3A W3H11A 220 8AT 0612 NP0 22pF +50%, -20% 100V up to 3A 66

High Current Feedthru Capacitors W2H/W3H Series PHYSICAL DIMENSIONS AND PAD LAYOUT L T BW C X P T S W S EW BL W L P W2H1 – 0805 Style W X BW P T S W T S BL EW C ES X L L W3H1 – 0612 Style PHYSICAL DIMENSIONS L W T BW BL ES EW X S W2H1– 0805 MM 2.01 ± 0.20 1.25 ± 0.20 1.14 Max. 0.46 ± 0.10 0.18 + 0.25 -0.08 0.25 ± 0.13 1.02 ± 0.10 0.23 ± 0.05 (in.) (0.079 ± 0.008) (0.049 ± 0.008) (0.045 Max.) (0.018 ±0.004) (0.007 + 0.010 -0.003) NA (0.010 ± 0.005) (0.040 ± 0.004) (0.009 ± 0.002) W3H1– 0612 MM 1.60 ± 0.20 3.20 ± 0.20 1.22 Max. 2.80 ± .127 0.18 + 0.25 -0.08 0.41 ± 0.10 0.41 ± 0.10 1.60 ± 0.10 1.40 ± 0.07 (in.) (0.063 ± 0.008) (0.126 ± 0.008) (0.048 Max.) (0.110 ± 0.005) (0.007 + 0.010 -0.003) (0.016 ± 0.004) (0.016 ± 0.004) (0.063 ± 0.004) (0.055 ± 0.003) PAD DIMENSIONS T P S W L C X W2H1– 0805 MM 3.45 0.51 0.76 1.27 1.02 0.46 (in.) (0.136) (0.020) (0.030) (0.050) (0.040) (0.018) NA W3H1– 0612 MM 2.54 3.05 1.12 .460 .610 .330 .710 (in.) (0.100) (0.120) (0.044) (0.018) (0.024) (0.013) (0.028) 77

High Current Feedthru Capacitors W2H/W3H Series PERFORMANCE CHARACTERISTICS S21 0612 – 100V IMPEDANCE 0612 – 100V 0 10000 -10 1000 B) -20 ms)100 1 (d -30 Oh 10 S2 -40 W3H11A2208 Z| ( 1 W3H11A2208 W3H11A4708 | W3H11A4708 W3H11A1018 W3H11A1018 -50 W3H11A2218 0.1 W3H11A2218 W3H11A4718 W3H11A4718 -60 0.01 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 1.E+10 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 1.E+10 Freq (0.3 MHz – 9 GHz) Freq (0.3 MHz – 9 GHz) S21 0612 – 50V / 25V IMPEDANCE 0612 – 50V / 25V 0 100 -10 10 -20 B) -30 ms) d S21 ( -40 Z| (Oh 1 -50 W3H15C1038 | W3H15C1038 0.1 W3H15C2238 W3H15C2238 -60 W3H15C4738 W3H15C4738 W3H15C1048 W3H15C1048 -70 0.01 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 1.E+10 1.E+05 1.E+06 1.E+07 1.E+08 1.E+09 1.E+10 Freq (0.3 MHz – 9 GHz) Freq (0.3 MHz – 9 GHz) 88