B84312C114B1
B84312C114B1 Datasheet
B84312
| Part | Datasheet |
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B84312C114B1 |
B84312C114B1 (pdf) |
| Related Parts | Information |
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B84312C112E1 |
B84312C112E1 |
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B84312C110E1 |
B84312C110E1 |
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| Filters for Communication Lines ISDN Systems Series/Type: B84312 Date January 2004 EPCOS AG Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. EPCOS AG is a TDK Group Company. Filters for communication lines ISDN systems For ISDN-Interfaces S0, S2, UP0 and U2 plus Siemens Hicom installations Stopband attenuation up to 40 GHz B84312 Features Use of coaxial feed-through capacitors on input and output Single or current-balanced chokes depending on requirement Insertion loss to CISPR 17 Installation Single filters are attached straight to the shielding wall. Larger numbers can be housed in filter cabinets or boxes. Various models and the matching flexible connector fittings are available. Overview of ISDN systems and suitable filters System Standard Number Transmission Focal Filter of pairs rate frequency band ZL Filter Ordering code CCITT, and/or G.703 Mbit/s ftest width 5 x ftest MHz 120 B84312C0112E001 PCM 30 CCITT, ISDN, I.430 144 kbit/s 96 kHz 480 kHz B84312C0110E001 160 2B+D ETS300012 ZVEI ISDN, 304 kbit/s 192 kHz 960 kHz 100 B84312C0114B001 152 kbit/s 2B+D in each direction U2B1Q ISDN, ANSI 160 kbit/s 40 kHz 200 kHz 135 B84312C0060B001 2B+D T1.601-1988 FTZ 1 ISDN, TR 220 160 kbit/s 60 kHz 300 kHz 150 B84312C0060B001 2B+D U200 Interface for 1 1B+D Siemens 160 kbit/s 80 kbit/s 128 kHz 640 kHz 130 B84312C0114B001 Hicom in each direction Filters for communication lines ISDN systems B84312 General technical data Characteristics and ordering codes VR,AC V 100 VR,DC Rmax Number of Ordering code pairs 0 150 B84312C0060B001 B84312C0114B001 B84312C0110E001 B84312C0112E001 Filters for communication lines ISDN systems Insertion loss αe in passband typical B84312C0060B001 Symmetrical measurement circuit with ZL = 150 B84312C0110E001, ...C0114B001 B84312 Symmetrical measurement circuit with ZL = 100 Filters for communication lines ISDN systems B84312C0112E001 Symmetrical measurement circuit with ZL = 50 B84312 Filters for communication lines ISDN systems Insertion loss αe in stopband typical B84312 Asymmetrical measurement circuit to MIL-STD-220A B84312C0060B001 B84312C0110E001, ...C0114B001 Filters for communication lines ISDN systems B84312C0112E001 B84312 Signal characteristic to CCITT G.703 for filter B84312C0112E001 Filters for communication lines ISDN systems Dimensional drawing B84312 Line connection at both ends 2 x tab connectors for receptacle x in accessory bag Strain relief with ground connection for cable diameter 6 mm Hole for installation in shielding wall |
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