SLIC PTC PROTECTION Search Results

LE79252

Abstract: RELAY VCP Legerity
Contextual Info: Voice Control Processor VCP I & II Software Configuration Le79252 SLIC with Internal Ringing Test-Out Bus (optional) SA Fuse (optional) AD (optional) Le79252 SLIC Device TIP EMR PTC or Resistor Disconnect Relay TLD VBP Secondary Protection VBH PTC or Resistor

le79252

Contextual Info: Voice Control Processor VCP I & II Software Configuration Le79252 SLIC with Internal Ringing, No Test Bus SA AD (optional) Le79252 SLIC Device TIP PTC or Resistor Fuse (optional) TLD VBP Secondary Protection VBH PTC or Resistor BD Fuse (optional) RING SB

thermistor 2322 662 98

Abstract: IEC60286-2 telephone main distribution frame
Contextual Info: 2381 66. 9. Vishay BCcomponents PTC Thermistors, Overload Protection For Telecommunication FEATURES PRIMARY PROTECTION OPTIONAL • • • • SECONDARY PROTECTION +θ PTC subscriber lines +θ PTC SUBSCRIBER LOOP INTERFACE CIRCUIT (SLIC) OR TRANSFORMER

IEC60286-2

Abstract: 93146
Contextual Info: 2381 66. 9. Vishay BCcomponents PTC Thermistors, Overload Protection For Telecommunication FEATURES PRIMARY PROTECTION OPTIONAL • • • • SECONDARY PROTECTION +θ PTC subscriber lines +θ PTC SUBSCRIBER LOOP INTERFACE CIRCUIT (SLIC) OR TRANSFORMER

IEC60286-2

Abstract: XGPU2 93118 thermistor 662 ptc application note RESISTOR 2322 VISHAY thermistor 2322 662 98 93037 ptc ptc 93081 ptc 2322 662 93131
Contextual Info: 2322 66. 9. Vishay BCcomponents PTC Thermistors, Overload Protection For Telecommunication FEATURES PRIMARY PROTECTION OPTIONAL • • • • SECONDARY PROTECTION +θ PTC subscriber lines +θ PTC SUBSCRIBER LOOP INTERFACE CIRCUIT (SLIC) OR TRANSFORMER

h2181

Contextual Info: 2381 66. 9./PTCTL.R.E Vishay BCcomponents PTC Thermistors, Overload Protection For Telecommunication FEATURES PRIMARY PROTECTION OPTIONAL • • • • SECONDARY PROTECTION +θ +θ PTC PTC subscriber lines SUBSCRIBER LOOP INTERFACE CIRCUIT (SLIC)

93146

Abstract: main distribution frame telephone main distribution frame
Contextual Info: 2381 66. 9. / PTCTL.R.E Vishay BCcomponents PTC Thermistors, Overload Protection For Telecommunication FEATURES PRIMARY PROTECTION OPTIONAL • • • • SECONDARY PROTECTION +θ +θ PTC PTC subscriber lines SUBSCRIBER LOOP INTERFACE CIRCUIT (SLIC)

main distribution frame

Abstract: telephone main distribution frame ptc thermistor for overcurrent protection ptc application note ptc resistor 300 to 500 e 93135 marking r25 Telephone EXchange mdf XGPU2 PTCTL4MR500SBE1
Contextual Info: 2381 66. 9./PTCTL.R.E Vishay BCcomponents PTC Thermistors, Overload Protection For Telecommunication FEATURES PRIMARY PROTECTION OPTIONAL • • • • SECONDARY PROTECTION +θ +θ PTC PTC subscriber lines SUBSCRIBER LOOP INTERFACE CIRCUIT (SLIC)

Contextual Info: 2381 66. 9./PTCTL.R.E Vishay BCcomponents PTC Thermistors, Overload Protection For Telecommunication FEATURES PRIMARY PROTECTION OPTIONAL • • • • SECONDARY PROTECTION +θ +θ PTC PTC subscriber lines SUBSCRIBER LOOP INTERFACE CIRCUIT (SLIC)

circuit diagram of surge protector for AC mains

Abstract: ptc overvoltage protections ptc overvoltage protections application note THDT58D THBT200D pabx ring generator sinus generator carbon variable resistor crowbar ptc relay
Contextual Info: APPLICATION NOTE  SLIC PROTECTION A. BREMOND I INTRODUCTION The goal of the telecommunication network fig.1 is to permit the data exchange (speech or digital) between two (or more) subscribers. The network is made up of different parts which are subject to various disturbances.

PTC 150M

Abstract: AN2266 LCP02-150B1 LCP02-150M LCP1521S LCP152DEE firing circuit for thyristor based three phase co ITU-T-K20 induction generator k20a
Contextual Info: AN2266 APPLICATION NOTE SLIC based system protection for European and Asian markets Introduction Even with the boom of the digital technologies and the wireless systems, telecom analog lines remain the most used link to carry speech around the world. Following telecom deregulation the market, traditionally

PTC 150M

Abstract: ptc application note ITU-T-K20 LCP15XX
Contextual Info: AN2053 APPLICATION NOTE SLIC protection for both classical and new networks 1. Introduction Even with the booming of the digital technologies, telecom analog lines remain the most used link in the world. The market opening to new operators, reserved so far to national telecom ad-ministration, makes

AN9842

Abstract: SCR 40A 24V TVS Diode cross GR-1089 SGT27S10 FUSE T 160mA ptc application note
Contextual Info: Implementing Tip and Ring Protection Circuitry For the HC5518X Ringing SLIC Family Application Note September 1999 AN9842.1 Authors: Richard Whitehead, Dick Tung Introduction The secondary protection must protect the T and R ports from the “let through” voltages and currents. Although

ring generator with power supply

Abstract: ring generator lcp1512 SLIC SLIC TIP RING PTC surge AN584 overvoltage protection ptc application note LCP1511 SMTHBT200
Contextual Info: AN584 APPLICATION NOTE PROTECTION SCHEMATICS FOR SWITCHING SYSTEMS INTRODUCTION The aim of this note is to summarize the major characteristics of a SLIC and to propose protection solutions for each configuration. SLIC FUNCTION Slic generalities The Slic function is defined by the acronym BORCHT:

LCDP1511D

Abstract: LCDP1511DRL L 0228 CLP30-200B1 IEC1000-4-5 VDE0433 VDE0878 slic ptc protection thermal fuse symbol SLIC TIP RING PTC surge
Contextual Info: LCDP1511D  Application Specific Discretes A.S.D.TM DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION PRELIMINARY DATASHEET FEATURES Dualline programmable transient suppressor Wide negative firing voltage range : VMGL = -80V Low dynamic switching voltages : VFP and VDGL

resistor ptc s 58

Abstract: LCDP1511D LCDP1511DRL CLP30-200B1 IEC1000-4-5 VDE0433 VDE0878 MARKING CODE RP
Contextual Info: LCDP1511D Application Specific Discretes A.S.D.TM DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION FEATURES Dual line programmable transient suppressor Wide negative firing voltage range : VMGL = -80V Low dynamic switching voltages : VFP and VDGL

LCDP1511D

Abstract: LCDP1511DRL CLP30-200B1 IEC1000-4-5 VDE0433 VDE0878 resistor ptc s 58 SLIC TIP RING PTC surge
Contextual Info: LCDP1511D  Application Specific Discretes A.S.D.TM DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION FEATURES Dualline programmable transient suppressor Wide negative firing voltage range : VMGL = -80V Low dynamic switching voltages : VFP and VDGL

VE880

Abstract: IPC-D-275 Le79252 thyristor regulator CPTC thermistors LE79242 schematic design for surge protector and electric TISP9110 K15 thermistor GR-1089-CORE
Contextual Info: Protecting Legerity Subscriber Line Interface Circuits SLICs with Bourns TISP® Protector Products Version 1 Circuit Protection Solutions Written by Tim Ardley, Sr. Telecom Field Applications Engineer June 2006 Table of Contents Objective .1

LCDP1511D

Abstract: Dual line programmable transient voltage suppress VDE0433 VDE0878 CLP30-200B1 IEC1000-4-5 LCDP1511DRL 200B1
Contextual Info: LCDP1511D Application Specific Discretes A.S.D.TM DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION FEATURES Dual line programmable transient suppressor Wide negative firing voltage range : VMGL = -80V Low dynamic switching voltages : VFP and VDGL

61089b

Abstract: TH3 thermistor 79R241 GR-1089-CORE JESD51-2 TISP61089B TISP61089BD TISP61089BDR TI61 TISP610
Contextual Info: TISP61089B DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS OCTOBER 2000 – REVISED APRIL 2001 OVERVOLTAGE PROTECTION FOR HIGH VOLTAGE NEGATIVE RAIL RINGING SLICS ● ● Dual Voltage-Programmable Protectors - Supports Battery Voltages Down to -155 V

transistor d 4515

Abstract: 61089B 2x58 79R241 GR-1089-CORE JESD51-2 TISP61089B TISP61089BD TISP61089BDR
Contextual Info: TISP61089B DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS Copyright 2001, Power Innovations Limited, UK OCTOBER 2000 – REVISED APRIL 2001 OVERVOLTAGE PROTECTION FOR HV NEGATIVE RAIL RINGING SLICS ● ● Dual Voltage-Programmable Protectors

SSR130

Abstract: SLIC TIP RING PTC surge SSRP130B1
Contextual Info: SSRP130B1 Application Specific Discretes A.S.D. TRIPOLAR ASYMMETRICAL FOR TELECOM EQUIPMENT MAIN APPICATIONS Where asymetrical protection against lightning strikes and other transient overvoltages is required : Solid-State relays SLIC with integrated ring generator

Ericsson surge suppressor

Abstract: Ericsson Battery Backup System
Contextual Info: May 1997 Application Note Over-voltage protection Background Installation Environment Telephone lines installed in the field can be subjected to a variety of voltage disturbances. In the main these disturbances fall roughly into two groups: induced high voltage transients of

teccor sidactor

Contextual Info: TECCOR ELECTRONICS DO-214AA P1200S, P2000S SIDAC * I“ Solid State O vervoltage Protection Features • Designed specifically for Lucent Microelectronics LCAS L7581/2/3 solid state switches • Bellcore 1089 and ITU K.17 - K.21 compliant • Surge ratings up to 500A, 2x10|js