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CTR21

Catalog Datasheet MFG & Type PDF Document Tags

CTR21

Abstract: 2-4 Wire converter by setting CL\ to logic 0. The current limit is also required for CTR21. 5.1.2 Network Balance , , but they have chosen the to align themselves to CTR21. This means that each of them can choose the , International DAA 7.0 Using the MH88437-PDAA with CTR21 The design requirements of the DAA have, over , Zout 15K Note 1 0R NF NF 0R 4K7 NF CTR21 Note 2 Germany BAPTZV5 Note 2 , the MH88437 DAA with CTR21 As of July 20th 1998 TBR21 became CTR21, giving mandatory access to the
Zarlink Semiconductor
Original
MSAN-154 MH88422 MH88435-P MH88437-P 2-4 Wire converter TBR37 29nF AN5085

TBR37

Abstract: zarlink daa by setting CL\ to logic 0. The current limit is also required for CTR21. 5.1.2 Network Balance , , but they have chosen the to align themselves to CTR21. This means that each of them can choose the , International DAA 7.0 Using the MH88437-PDAA with CTR21 The design requirements of the DAA have, over , Zout 15K Note 1 0R NF NF 0R 4K7 NF CTR21 Note 2 Germany BAPTZV5 Note 2 , the MH88437 DAA with CTR21 As of July 20th 1998 TBR21 became CTR21, giving mandatory access to the
Zarlink Semiconductor
Original
zarlink daa DAA 2-4 wire BAPT223 CTR-21 TIP241 PSTN DAA hybrid

CTR21

Abstract: MH88422 by setting CL\ to logic 0. The current limit is also required for CTR21. 5.1.2 Network Balance , , but they have chosen the to align themselves to CTR21. This means that each of them can choose the , International DAA 7.0 Using the MH88437-PDAA with CTR21 The design requirements of the DAA have, over , Zout 15K Note 1 0R NF NF 0R 4K7 NF CTR21 Note 2 Germany BAPTZV5 Note 2 , the MH88437 DAA with CTR21 As of July 20th 1998 TBR21 became CTR21, giving mandatory access to the
Zarlink Semiconductor
Original

capacitor 47k 3kv

Abstract: 2-4 Wire active converter for telephone line . The current limit is also required for CTR21. 5.1.2 Network Balance Impedance The Network , Switzerland are not members of the EC, but they have chosen the to align themselves to CTR21. This means that , programming 7.0 Using the MH88437 DAA with CTR21 7.1 Points of Note when Designing for CTR21 Introduction , 910R 10nF Equal to Zout 15K Note 1 0R NF NF 0R 4K7 NF CTR21 Note 2 , CTR21 As of July 20th 1998 TBR21 became CTR21, giving mandatory access to the PSTN data applications
Zarlink Semiconductor
Original
MH88435 capacitor 47k 3kv 2-4 Wire active converter for telephone line BS6305 6V2 Zener Diode P2000A

6V2 Zener Diode

Abstract: X7R 3KV required for CTR21. 6.1.2 Network Balance Impedance The Network balance impedance is set by connecting a , Switzerland are not members of the EC, but they have chosen the to align themselves to CTR21. This means that , MH88435-P International DAA MH88437-P International DAA Using the MH88437-PDAA with CTR21 System , 600R CTR21 Note 2 Germany BAPTZV5 Note 2 600R UK BS6305 0R 5K1 8K2 4K7 2K2 820R NF 33nF 15nF , sheets. 8.0 Using the MH88437 DAA with CTR21 As of July 20th 1998 TBR21 became CTR21, giving
Mitel Semiconductor
Original
X7R 3KV ringer 613 MH88434 Signal Conditioning lm358

MIDCOM 671-8001

Abstract: Midcom modem transformer 671-8001 `North American' · European / global · `Ready' for CTR21 and FCC Part 68 APPLICATION NOTE CMX868 & , -232 port +5V common Protection COMMUNICATION SEMICONDUCTORS tip ring Gyrator (CTR21 only , serial host interface, AT command set, FCC and CTR21 telephone line interface (both are provided), DC , expected to achieve FCC Part 68 and CTR21 approvals when implemented in an appropriate board layout , .3 1.2 Support for FCC Part 68 and CTR21
MX-COM
Original
CMX867 MSP430 MIDCOM 671-8001 Midcom modem transformer 671-8001 430f149 midcom 82111 C0603X7R160-104KN P3100SARP CMX868- RS232 RS-232 CMX867-

MITEL MSAN

Abstract: PSTN DAA hybrid by setting CL\ to logic 0. The current limit is also required for CTR21. 5.1.2 Network Balance , , but they have chosen the to align themselves to CTR21. This means that each of them can choose the , Using the MH88437-PDAA with CTR21 The design requirements of the DAA have, over time, become more , Zout 15K Note 1 0R NF NF 0R 4K7 NF CTR21 Note 2 Germany BAPTZV5 Note 2 , the MH88437 DAA with CTR21 As of July 20th 1998 TBR21 became CTR21, giving mandatory access to the
Mitel Semiconductor
Original
MITEL MSAN 15k "resistor"

ic 4558 tone control

Abstract: ic 4558 pin diagram loop current to 60 milliamps as required for CTR21. An open circuit between DC1 and DC2 allows loop , the DC loop current to 60 milliamps as required CTR21. An open circuit between DC1 and DC2 allows , the minimum transitional impedance required by CTR21. Presenting a low impedance while pulse dialing , sink for applications which support CTR21. 4) UL1950 requires minimum creepage and clearance distances , CTR21 specifications. The modified 68-Pin PLCC package permits automated, high-volume assembly
Xecom
Original
XEV90C ic 4558 tone control ic 4558 pin diagram acb2012l-120 1 micro farad capacitor 4558 11 k schematic diagram 4558 PIN

CTR21

Abstract: pstn OEM-MODEM-12 CTR21 Approved CLI V.22 Modem Module May 1999 Preliminary Product Specification Features · · · · · · · · · · · · · · · · CTR21 Approved. Data throughput at 1200 full , approved to CTR21 for connection to the PSTN in Europe. OEM-MODEM12 provides DTMF auto dial, auto answer , CTR21 approved low power modem module for internally embedded modem applications. It connects an +5v , /BELL RECOMMENDATIONS NETWORK SPECIFICATION DATA FORMAT V.22, Bell 212A CTR21 1200 baud
Com-Tech
Original
pstn OEMMODEM-12

MIT6101

Abstract: CTR21 CTR-21 designs, and meets UL 1950 safety requirements for the international and domestic market , for pan-European CTR-21 telephone lines.(Fig.5) · Small PCB footprint (24mm x 23mm) Low-Profile , Per CTR21 Pan-Euro Match ( Fig.5) Dielectric Breakdown Isolation Safety Standard tested 1 min , PAN-EUROPEAN CTR21 MATCH (FIG.5) (Application circuits available on request for specific national match , (Measured per CTR21match depicted in Fig. 5) Literature number: MIT 6101 ©Copyright 2001, Sumida
Sumida
Original
MIT-6101 GR-1089 MIT6101 645q IEC60950 E171120

CTR-21

Abstract: EMIT-4035L matching for 600-ohm telephone lines (also suits CTR21). For cost reduction, EMIT-4035L serves as a , minimal external components for impedance matching to pan-European CTR21 line standards , - 1.55 1.70 dB 200 Hz - 4000 Hz Per 600 Ohm Match (Fig. 3) Per CTR21 Pan-Euro Match , (lbs) 46.25 9.12 0.585 0.0205 Weight (kg) 21 4.14 0.266 0.0093 PAN-EUROPEAN CTR21 MATCH , 2000 4000 0 100 300 600 1000 2000 (Measured per CTR21 Match depicted in Fig. 10
REMtech
Original
EMIT-5035L remtech "EMIT-4035L" remtech isolation transformer v.90 MIT-5035L

CTR21

Abstract: CTR-21 , security, and electric metering applications. May be suitable for panEuropean CTR-21 designs, and meets , impedance matching for pan-European CTR-21 telephone lines. MIT-6205 Reflects 600 Ohms on Primary , - 3.30 3.75 dB 300 Hz - 4000 Hz Per 600 Ohm Match (Fig. 3) Per CTR21 Pan-Euro Match , h PAN-EUROPEAN CTR21 MATCH (Fig. 10) (Application circuits available on request for specific , CTR21 Match depicted in Fig. 10) REMtech Corporation makes no assertion or warranty that the
REMtech
Original
GR-1089-CORE

CTR21

Abstract: CTR-21 -ohm telephone lines (also suits CTR21). For cost reduction, EMIT-4035L serves as a "drop-in" replacement , for impedance matching to pan-European CTR21 line standards. Very small PCB footprint (18.3 mm x , - 1.55 1.70 dB 200 Hz - 4000 Hz Per 600 Ohm Match (Fig. 3) Per CTR21 Pan-Euro Match , PAN-EUROPEAN CTR21 MATCH (Fig. 10) (Application circuits available on request for specific national match , 2000 4000 0 100 300 600 1000 2000 (Measured per CTR21 Match depicted in Fig. 10
REMtech
Original

CTR21

Abstract: CTR-21 telephony, POS, security, and electric metering applications. May be suitable for pan-European CTR-21 , for pan-European CTR-21 telephone lines. (Fig.5) NOMENCLATURE · Small PCB footprint (24mm x , 4000 Hz Per CTR21 Pan-Euro Match ( Fig.5) Dielectric Breakdown Isolation Safety Standard tested 1 , /Modem Couplers PAN-EUROPEAN CTR21 MATCH (FIG.5) (Application circuits available on request for , (Measured per CTR21match depicted in Fig. 5) Literature number: MIT-6205 ©Copyright 2001, Sumida
Sumida
Original
EN60950/UL

CTR-21

Abstract: CTR21 EUR-MODEM-24 CTR21 APPROVED V.22bis LOW SPEED MODEM MODULE Preliminary Product Specification , CTR21 Approved ­ Pan European Data throughput to 2400 bps - ITU V.22bis, V.22, V.23, V.21 - Bell 212A , . This modem conforms and is approved to CTR21 for Pan-European operation. EUR-MODEM-24 provides DTMF , TRANSMIT LEVEL V.22Bis, V.22, V.23, V.21, Bell 103, Bell 212A CTR21 Autobaud Asynchronous 7 bits , hook parallel phone detection - Pan European approved for direct network connection (CTR21) - Hayes
Com-Tech
Original
calling bell

DB107 CIRCUITS

Abstract: Midcom modem transformer 671-8001 . 3 1.2 Support for FCC Part 68 and , European / Global · `Ready' for CTR21 and FCC Part 68 Design Documentation · Reduces development time , Ring Isolation RS-232 port +5V common Protection · tip ring Gyrator (CTR21 only , command set, FCC and CTR21 telephone line interface (both are provided), DC power supply, and , to achieve FCC Part 68 and CTR21 approvals when implemented in an appropriate board layout. (Board
CML Microcircuits
Original
DB107 CIRCUITS LM72019 datatronics transformer modem 671-8001 gyrator impedance modem SMT-S04

CTR21

Abstract: CTR-21 , computer telephony, POS, security, and electric metering applications. May be suitable for panEuropean CTR-21 , . MADE IN Uses minimal external components for impedance matching for pan-European CTR-21 telephone , ) Per CTR21 Pan-Euro Match (Fig. 10) 8 8 - - dB dB Safety Standard tested 1 Min. HiPot , Transformer b d f 1 g Foam Tray and Collar h PAN-EUROPEAN CTR21 MATCH (Fig. 10 , 2000 4000 0 100 300 600 1000 2000 (Measured per CTR21 Match depicted in Fig. 10
REMtech
Original
GR-1089CORE

tdk S60

Abstract: 2025h standards such as FCC part 68, CTR-21, or JATE. A certification process usually verifies conformity to , considered (FCC68 for the US, CTR-21 for PanEuropean approval, etc.). This testing is usually performed , modify its performance, it also provides factory presets for specific countries such as USA or CTR-21 (refer to S99 register for complete details). Setting the proper S99 (S99=0 for CTR-21, for instance , detection for the CTR-21 standard ATS99=0DT555 For any country that is not included in the preset
Teridian Semiconductor
Original
73M2901CE tdk S60 2025h 73M2901 ATS12 980Hz 2901CE AN-2901-008 2901CE-035

DSA00222250

Abstract: ETAL P1200 EUROPEAN CTR21 COMPLEX MATCH Recommended Circ uit Recommended Circ uit F 2 ig. F 3 ig. 600 , RX and TX responses against the CTR21 complex reference impedance (typically around ±0.5dB 300Hz - , good return loss (>20dB) and RX flatness against the CTR21 complex reference impedance, but TX
Profec Technologies
Original
P2602 P1200 DSA00222250 ETAL P1200 TG25 2002/95/EC 60950-1-03/UL60950-1 E203175 FIN-03101

transistor cb 458

Abstract: CTR21 MATCHING RECOMMENDATIONS 600 MATCH EUROPEAN CTR21 COMPLEX MATCH Recommended Circ uit Recommended , + 50% _ 20% Figure 3 gives flat RX and TX responses against the CTR21 complex reference , existing board drillings, figure 4 gives good return loss (>20dB) and RX flatness against the CTR21
Profec Technologies
Original
P3034 P2001 transistor cb 458

midcom 82111

Abstract: WE MIDCOM Fig.1 CTR21 compliant DAA (set-up for Vdd = 5V) U1 VCC RDRVN 3 C8 U2 1 XTALN XTAL , PATH FOR CALLER ID (SET UP FOR VCC = 5.0 VOLTS) R9 20 K C6 .33 uF Fig.5 CTR21 compliant DAA
CML Microcircuits
Original
P3100SC WE MIDCOM midcom,82107 CBRHD-02 CMPZDA18V FZT605 MAX4501

Federal Isolator Fuse Switch

Abstract: zener 4.3v USA and Europe Figure 2: CTR-21 Compliant DAA 2001 MX-COM, Inc. www.mxcom.com tel: 800 638 5577
MX-COM
Original
Federal Isolator Fuse Switch zener 4.3v usb opto isolator usb caller id TRANSISTOR k 744 CMX867 Application note CRT-21

midcom 82111

Abstract: midcom,82107 Using the MH88437-PDAA with CTR21 The design requirements of the DAA have, over time, become more , by setting CL\ to logic 0. The current limit is also required for CTR21. 5.1.2 Network Balance , Zout 15K Note 1 0R NF NF 0R 4K7 NF CTR21 Note 2 Germany BAPTZV5 Note 2 , the MH88437 DAA with CTR21 As of July 20th 1998 TBR21 became CTR21, giving mandatory access to the , application. This leads to many problems for designers who wish to use CTR21 as a common licence for
CML Microcircuits
Original
CMX850 zener diode U3 Marking diode zener c23 diode zener c25 zener DIODE C25 CMX868 Application note zener diode marking R11 LCA110S P6SMB33CAT3 PS2705 UL60950

midcom 82111

Abstract: midcom,82107 Design â'¢ FCC68 or CTR21 DAA â'¢ Fully Isolated 2-Wire Line Interface â'¢ Single 3V or 5V dc , external, regulated power supply. The PCB has been laid out for both CTR21 and FCC68 compliant DAA designs , CTR21 should contact CML.  2004 CML Microsystems Plc DE8661 Reference Design and Demonstration , the delivery is incomplete. 1.2.3 Approvals This product is designed to meet CTR21 or FCC68 , required for 3.0V or CTR21 operation. An RJ11 (US style) phone jack socket, J3, for 2-wire line connection
CML Microcircuits
Original
application notes cmx867 AC transformer current limiter teccor sidactor ZENER MARKING r12 DE8681
Abstract: OEM-MODEM-12 CTR21 Approved CLI V.22 Modem Module May 1999 Preliminary Product Specification Features · · · · · · · · · · · · · · · · CTR21 Approved. Data throughput at 1200 full , approved to CTR21 for connection to the PSTN in Europe. OEM-MODEM12 provides DTMF auto dial, auto answer , CTR21 approved low power modem module for internally embedded modem applications. It connects an +5v , /BELL RECOMMENDATIONS NETWORK SPECIFICATION DATA FORMAT V.22, Bell 212A CTR21 1200 baud CML Microcircuits
Original
UM8661/4 CMX866- CMX866

TR-TSY-000030

Abstract: cherry DB1 European / Global · `Ready' for CTR21 and FCC Part 68 Design Documentation · Reduces development time , Ring Isolation RS-232 port +5V common Protection · tip ring Gyrator (CTR21 only , command set, FCC and CTR21 telephone line interface (both are provided), DC power supply, and , to achieve FCC Part 68 and CTR21 approvals when implemented in an appropriate board layout. (Board , . 3 1.2 Support for FCC Part 68 and CTR21
CP Clare
Original
TR-TSY-000030 cherry DB1 CPC5610ATR 600w mosfet audio amplifier circuit diagram TR-TSY000030 SIZB60 CPC5610/CPC5611 CPC5610 CPC5611 CPC5604 D-71638 I-20066

RJ11 socket connector pinout

Abstract: midcom 82111 VTR VTR VTR VTR VTR ILK ILP ILP Test Condition IL = 20 mA, ACT = 1 DCT = 11 (CTR21) IL = 42 mA, ACT = 1 DCT = 11 (CTR21) IL = 50 mA, ACT = 1 DCT = 11 (CTR21) IL = 60 mA, ACT = 1 DCT = 11 (CTR21) IL = , / Japan Modes CTR21 Mode dc flowing through ring detection circuitry Min - - - 40 - 9 - 9 - - 13 , =11(CTR21) IL=60 mA ACT=0, DCT=10 (FCC) IL=100 mA ACT=0, DCT=01 (Japan) IL=20 mA ACT=0, DCT=01 (Japan) IL=20 mA ACT=1, DCT=11 (CTR21) IL=60 mA VIN = 1 kHz, ­13 dBm 1,3 Dynamic Range4,5,7 Dynamic Range4,5
CML Microcircuits
Original
CMX868A RJ11 socket connector pinout LBB111 5 pin relay 12vdc ZN EF86 USART PIC applications dtmf 11.0592mhz UM8681/4 CMX868A-

ferrite transformer power for power supply atx

Abstract: Si3021-KS Termination Voltage Symbol VTR Test Condition IL = 20 mA, ACT = 1 DCT = 11 (CTR21) IL = 42 mA, ACT = 1 DCT = 11 (CTR21) IL = 50 mA, ACT = 1 DCT = 11 (CTR21) IL = 60 mA, ACT = 1 DCT = 11 (CTR21 , / Japan Modes 13 - 120 mA Operating Loop Current ILP CTR21 Mode 13 - 60 , Dynamic Range4,5,6 DR ACT=1, DCT=11(CTR21) IL=60 mA - 84 - dB Transmit Total , Harmonic Distortion6,8 THD ACT=1, DCT=11 (CTR21) IL=60 mA - ­82 - dB DRCID VIN =
Silicon Laboratories
Original
ferrite transformer power for power supply atx Si3021-KS PLA relay R199 opto schematic atx 250 SI3036
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