MODEL HT83 SERIES NEW PRODUCT Common Mode Chokes for High Speed Telecommunications FEATURES AND BENEFITS • • • • • • Supports industry standard VDSL/HDSL transceivers Excellent common mode attenuation characteristics Meets standard dielectric withstanding voltage requirements Available in through hole and surface mount designs with gold plated leadless pads Conforms to ANSI, ITU and ETSI standards Can be customized to meet unique specifications APPLICATIONS • Designed for 784 Kb/s, 1168 Kb/s and up to 18.8 Mb/s applications ELECTRICAL @ 25°C Part Number Open Circuit Inductance Common Mode Attenuation 0.5 MHz dB 1.0 MHz dB 10.0 MHz dB 50 MHz dB Parallel 100 MHz Impedance dB @ 10 MHz HT83-99626 2.7 mH 45 49 35 – – 7.5 KΩ HT83-99654 1 mH 20 30 30 20 20 – HT83-99655 24 µH – 5 20 20 20 – Specifications subject to change without notice. 6-159 Model HT83 Series 6 OUTLINE DIMENSIONS (Inch/mm) HT83-99626L - Surface Mount, Low Cost Version HT83-99626A - Surface Mount .270 6.86 .100 2.54 .429 10.90 .315 8.00 1 HT83-99626 .400 10.16 .424 10.76 HT83-99626L .100 2.54 .100 2.54 Recommended PCB Layout .30 7.62 .300 7.62 .08 .08 2.03 2.03 .100 2.54 .307 7.80 .047 1.20 .05 1.27 HT83-99654 - Through Hole .600 15.2 Max. .600 Max. 15.2 .400 10.16 Max. .200 5.08 .400 10.16 HT83-99654 .130±.01 3.3±.25 .400 10.16 HT83-99655 - Through Hole .400 10.16 Max. .250 6.35 Max. .400 Max. 10.16 .100 2.54 .300 7.62 HT83-99655 .120 Typ. 3.04 .300 7.62 6-160 Model HT83 Series SCHEMATICS HT83-99654 & HT83-99655 HT83-99626 1 4 8 5 1 8 2 7 3 6 4 4 PACKAGING Standard: Plastic Tubes Capacity HT83-99626 HT83-99654 HT83-99655 = = = 74 Units 33 Units 50 Units ORDERING INFORMATION 6 HT83 99626 L Model Series: Common Mode Chokes L = Low Cost Version (Applicable to HT83-99626 Only) Factory Code (Package/Schematic) 6-161 Model HT83 Series