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Supplier: Allied Electronics, Inc.
Description: Designed for use where several telephones are connected to a single incoming-outgoing line. The TY Series is adaptable for hybrid, bridging or coupling applications. These coupling transformers provide a correct means of impedance matching and balancing through close coupling and
- Operating Frequency Range: 300 to 3500 Hz
- Transformer Category: Signal / RF Transformer
- Type: Isolation Transformer
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Supplier: Allied Electronics, Inc.
Description: Designed for use where several telephones are connected to a single incoming-outgoing line. The TY Series is adaptable for hybrid, bridging or coupling applications. These coupling transformers provide a correct means of impedance matching and balancing through close coupling and
- Operating Frequency Range: 300 to 3500 Hz
- Transformer Category: Signal / RF Transformer
- Type: Isolation Transformer
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Supplier: Allied Electronics, Inc.
Description: Specifications: Maximum Operating Temperature: 105°C. Dielectric Strength: 1500 V. 0.5% @ 300-3.5 kHz. ±0.5 dB 300-3.5 kHz. 60 dB min @ 200-1 kHz, 40 dB min. @ 4 kHz. Small and Lightweight Low Insertion Losses Some Items Offer Dual Secondary Windings for Greater Flexibility Low Distortion — 0.5%
- Operating Frequency Range: 300 to 3500 Hz
- Operating Temperature: 105 C
- Transformer Category: Signal / RF Transformer
- Type: Isolation Transformer
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Supplier: Allied Electronics, Inc.
Description: Specifications: Maximum Operating Temperature: 105°C. Dielectric Strength: 1500 V. 0.5% @ 300-3.5 kHz. ±0.5 dB 300-3.5 kHz. 60 dB min @ 200-1 kHz, 40 dB min. @ 4 kHz. Small and Lightweight Low Insertion Losses Some Items Offer Dual Secondary Windings for Greater Flexibility Low Distortion — 0.5%
- Operating Frequency Range: 300 to 3500 Hz
- Operating Temperature: 105 C
- Transformer Category: Signal / RF Transformer
- Type: Isolation Transformer
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Supplier: Triad Magnetics
Description: Description Triad produces a wide assortment of audio transformers for use in printed circuit designs. These transformers fill a broad application spectrum in the audio industry. Triad audio printed circuit transformers are used in line matching, telephone coupling, pulse
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 20 to 20000 Hz
- Standards: RoHS Compliant
- Transformer Category: Signal / RF Transformer
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Supplier: Triad Magnetics
Description: Description Triad produces a wide assortment of audio transformers for use in printed circuit designs. These transformers fill a broad application spectrum in the audio industry. Triad audio printed circuit transformers are used in line matching, telephone coupling, pulse
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 20 to 20000 Hz
- Standards: RoHS Compliant
- Transformer Category: Signal / RF Transformer
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Supplier: Triad Magnetics
Description: Description Triad telecommunications transformers are designed to meet the requirements for access over leased private lines or through the dial-up switched telephone network. The TY series transformers are used for a variety of applications including impedance matching,
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 300 to 3500 Hz
- Standards: RoHS Compliant, Other
- Transformer Category: Signal / RF Transformer
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Supplier: Triad Magnetics
Description: TY-310P Data/Voice Coupling Transformer Triad telecommunications transformers are designed to meet the requirements for access over leased private lines or through the dial-up switched telephone network. The TY series transformers are used for a variety of applications
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 300 to 3500 Hz
- Standards: RoHS Compliant, Other
- Transformer Category: Signal / RF Transformer
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Supplier: TelephoneStuff.com
Description: 600-Ohm Plug-In Transformer for Power Amplifier. Features: - Provides balanced 600-ohm input match and isolation - impedance matches the output of a 600-ohm telephone line to a Bogen power amplifier input - Transformer connections terminated in a keyed nine-pin miniature
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Supplier: Visual Sound, Inc.
Description: TOA Electronics, Inc. 10 kohms, balanced input Mute send, telephone paging For balanced or unbalanced, line level equipment such as AM/FM tuners, tape decks and CD players Transformer isolation minimizes ground loop problems when connecting remote equipment Signal at input
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Supplier: Silicon Labs
Description: , these compact modem solutions eliminate the need for a separate DSP, modem controller, codec, isolation transformer, relays, opto-isolators and a 2/4 wire hybrid. The Si2417 and Si2435 ISOmodems provide conventional fax formats with connect rates of up to 14,400 bps and 33,600 bps,
- Device Type: Modem
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Supplier: Littelfuse, Inc.
Description: LITELINK single-chip Silicon phone line interfaces (DAA) use optical technology to include the required isolation barrier in the package, eliminating high cost capacitors or transformers. This solution saves cost relative to competitive solutions through reduced passive component count
- Supply Voltage: 3.3 V, 5 V, Other
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Supplier: Grommes~Precision Electronics, Inc.
Description: response, and full range bass and treble controls. Most importantly, the ST100E features 2 female XLR connectors and built-in high-fidelity isolation transformers for low impedance inputs. With over a half-century of experience in the industry, Grommes~Precision backs the ST100E with
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Supplier: Grommes~Precision Electronics, Inc.
Description: output transformer that allows for 8 ohm, 25V, 70.7V, or 100V operation. The AXIOM 500-OTL (Output Transformer Less) reduces overall cost and allows for straight 70.7V operation. Engineered for all-in-one telephone paging solutions, the AXIOM 500 & AXIOM 500-OTL includes a
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Supplier: Data Connect Enterprise, Inc.
Description: (19.2 km) Point-to-point or multipoint Internal, external or received loopback clocking 2000 VAC transformer isolation & high speed surge protection Internal power supply Mono-color LED indicators Mounts in Patton's 14-card rack chassis
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Supplier: Data Connect Enterprise, Inc.
Description: isolation transformers, rated at over 1,500 VRMS. The transformers, in conjunction with other circuitry, protect against AC or DC overvoltages. This makes the modems suitable for connection to local circuits provided by most national telephone administrations (P.T.T.s).
- Form Factor: Desktop / Standalone
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Supplier: Data Connect Enterprise, Inc.
Description: . Coupling to the dedicated line is through isolation transformers which, in conjunction with other circuitry, protect against AC or DC overvoltages. The transformers are rated at over 1500V RMS, enabling the connection of the modems to local circuits provided by most national
- Form Factor: Desktop / Standalone
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Supplier: Patton Electronics Co.
Description: (19.2 km) Point-to-point or multipoint Internal, external or received loopback clocking 2000 VAC transformer isolation & high speed surge protection Internal power supply Mono-color LED indicators Mounts in Patton's 14-card rack chassis
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Supplier: Data Connect Enterprise, Inc.
Description: supply options that protect against power-related failures, providing fault-tolerant operation. The Model 1065 has several features to enhance overall performance: equalization, anti-streaming timer, transformer isolation toguard against data loss due to ground potential differences,
- Form Factor: Desktop / Standalone
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Supplier: Patton Electronics Co.
Description: supply options that protect against power-related failures, providing fault-tolerant operation. The Model 1065 has several features to enhance overall performance: equalization, anti-streaming timer, transformer isolation toguard against data loss due to ground potential differences,
- Form Factor: Desktop / Standalone
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Triad produces a wide assortment of audio transformers for use in printed circuit designs. These transformers fill a broad application spectrum in the audio industry. Triad audio printed circuit transformers are used in line matching, telephone coupling, pulse trigger, interstage, output, isolation and input applications. (read more)
Browse Audio Transformers Datasheets for Triad Magnetics
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The authors' reply to the discussion on ¿Record of experience on the Irish electricity supply system¿
The increase in insulation of the lines and the installation of the telephone - isolating transformers at the main stations cured this trouble.
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Discussion on ¿Record of experience on the Irish electricity supply system¿ before the Transmission Section, 16th April, 1947
The increase in insulation of the lines and the installation of the telephone - isolating transformers at the main stations cured this trouble.
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Induced Stray Voltages from Transmission Lines
Primary isolation transformer at DLS1, telephone shield across isolation transformer continuous 8.4 .
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North Scotland Sub-Centre: Chairman's address. Electrical interference
(b) Sectionalizing the telephone lines by isolating transformers , which is a simple and effective method, but entails the use of a.c. signalling on the telephone route and the provision of special terminal equipment to achieve this.
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Smart telephone design-caller identification and answering machine
To interface the telephone line with the smart telephone device an isolation transformer and two resistors have been used.
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Staged Fault Testing of Leased Audio-Tone Relaying Channels Subject to Ground Potential Rise and Induced Voltage
Previous investigations of power stations in the vicinity of Redding had led to application of neutralizing and isolating transformers on the telephone plant to mitigate foreign potentials.
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Discussion on ¿Practical aspects of telephone interference arising from power systems¿
The magnetic screening of a telecommunication cable, with the appropriate magnetic material, can quite easily give a screening factor in the region of 0-1, and this effect, combined with the use of isolating transformers on the telephone line, could achieve decided…
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An analog front end for a two-chip 2400-bit/s voice-band modem
The XPG is a programmable amplifier with sufficient drive capability to drive the telephone line through an isolation transformer which is generally a part of the data access arrangement (DAA).
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Scarborough Distribution Automation Project Implementation and Preliminary Performance Experience
- Telephone protectors - an isolating transformer and carbon block protector are in place at each RTU to provide protection to the telephone circuits from adverse events on the power system.
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A CMOS modem analog processor for V.22 bis modems
Included on the analog processor is an on-chip hybrid with line driver that accommodates selectable two- or four-wire interfaces to the telephone network via an isola- tion transformer .