High Current Feedthru Capacitors W2H Series GENERAL DESCRIPTION MECHANICAL CHARACTERISTICS High current feedthru capacitors are designed as a broadband EMI filter that is specially designed to have high current handling capability. These SMT feedthru filters offer an optimized frequency response with high attenuation across a wide RF spectrum due to optimized parallel and series inductances. These W2H feedthru filters can actually replace discrete L/C filter networks. • Available in EIA 0805 • Plated Tin over Nickel Barrier • Packaged in Tape & Reel TYPICAL APPLICATIONS • • • • • FEATURES • Low parallel inductance provides significant noise reduction in circuits with operating frequencies up to 5GHz • Broad frequency response with high attenuation • High rated current – up to 2A for 080 • Small size – 0805 • Reeling in accordance with EIA-481 High current power (Vcc) lines PA decoupling DC:DC converters Regulators Power supervisory circuits HOW TO ORDER W2H1 5 C 473 Size & Style W2H1 = 0805 W = Plated Ni & Sb L = Plated SnPb Voltage 3 = 25v 5 = 50v 1 = 100v Dielectric A = NP0 C = X7R Capacitance Code 8 A T Failure Capacitance Terminations Rate Tolerance T = Plated Ni & Sn 8 = +50/-20% A = Not B = Plated SnPb Applicable M = ±20% 3 A Packaging Code (Reel Size) 1 & 2 = 7" Reel Embossed Tape 3 & 4 = 13" Reel Embossed Tape Quantity Code (Pcs./Reel) F = 1,000 A = 2,000, 4,000 or 10,000 LEAD-FREE COMPATIBLE COMPONENT PINOUT CONFIGURATION Ground Signal/Vcc Signal/Vcc Ground W2H1 – 0805 Style REV 01 7 High Current Feedthru Capacitors W2H ELECTRICAL PARAMETERS Insulation Resistance DC Resistance Operating Temperature 1000 MΩ Minimum <0.150 Ω -55C to +125C CAPACITOR VALUES Part Number W2H13C 104 8AT W2H15C 473 8AT W2H15C 223 8AT W2H15C 103 8AT W2H15C 102 8AT W2H11A 471 8AT W2H11A 221 8AT W2H11A 101 8AT W2H11A 470 8AT W2H11A 220 8AT Size 0805 0805 0805 0805 0805 0805 0805 0805 0805 0805 Dielectric X7R X7R X7R X7R X7R NP0 NP0 NP0 NP0 NP0 Capacitance 100,000pF 47,000pF 22,000pF 10,000pF 1,000pF 470pF 220pF 100pF 47pF 22pF Tolerance +50%, -20% +50%, -20% +50%, -20% +50%, -20% +50%, -20% +50%, -20% +50%, -20% +50%, -20% +50%, -20% +50%, -20% Voltage 25V 50V 50V 50V 50V 100V 100V 100V 100V 100V Current 2A 2A 1A 1A 1A 0.5A 0.5A 0.5A 0.5A 0.5A PHYSICAL DIMENSIONS AND PAD LAYOUT L T BW C P X T W S S BL EW W L P W2H1 – 0805 Style PHYSICAL DIMENSIONS L W W2H1– 0805 MM 2.01 ± 0.20 1.25 ± 0.20 (in.) (0.079 ± 0.008) (0.049 ± 0.008) T 1.14 Max. (0.045 Max.) BW 0.46 ± 0.10 (0.018 ±0.004) BL 0.18 + 0.25 -0.08 (0.007 + 0.010 -0.003) ES NA EW 0.25 ± 0.13 (0.010 ± 0.005) X 1.02 ± 0.10 (0.040 ± 0.004) S 0.23 ± 0.05 (0.009 ± 0.002) PAD DIMENSIONS W2H1– 0805 MM (in.) 8 T 3.45 (0.136) P 0.51 (0.020) S 0.76 (0.030) W 1.27 (0.050) L 1.02 (0.040) C 0.46 (0.018) X NA REV 01