RS Components, Ltd. Datasheets for Signal Transformers

Signal transformers transfer information from one circuit to another by electromagnetic induction. They are used to increase or decrease the voltage from one side of a power transformer to the other.
Signal Transformers: Learn more

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Product Name Notes
1+1:2high impedence matching transformer - Transformers - Audio Transformers
1:1 high Impedence matching transformer - Transformers - Audio Transformers
A 1:1 ratio transformer suitable for isolating 3Ω speakers but giving good results up to 15Ω. Secondary Impedance = 3Ohms Primary DC Resistance = 0.39Ohms Power Rating = 2W Secondary...
A range of RJ connectors with integrated transformer/common mode choke. Perfect for various networking applications which require a well built and functioning RJ connection. All models are highly reliable and...
A187A10C audio input transformers from OEP have multiple electrostatic and magnetic shields and provide galvanic isolation. The A187A10C transformer is a high ratio step down transformer featuring Faraday shielding that...
A187A11C microphone transformers from OEP are ideal for signal splitting and impedance matching. These audio transformers provide two isolated balance outputs when loaded with 1 kΩ. Constructed with multiple electrostatic...
A187A12C audio input transformers from OEP provide galvanic isolation and are constructed with multiple electrostatic and magnetic shields. They feature a low distortion core and reduce the audio hum and...
A187A13 audio input transformers from OEP feature multiple electrostatic and magnetic fields and provide galvanic isolation. These audio transformers are ideal for bridging input applications and are constructed with a...
A187A14C microphone transformers from OEP are ideal for signal splitting and impedance matching. They are encapsulated in a mumetal can and constructed with multiple electrostatic screens. These audio transformers provide...
A187A15C microphone transformers from OEP are ideal for impedance matching and signal splitting. They are encapsulated in a shielding mumetal can and constructed with multiple electrostatic screens. These audio transformers...
A187A16C/1 microphone transformers from OEP have been designed for matching low output moving coil pickups to balanced valve pre-amplifiers. These audio transformers are ideal for impedance matching and signal splitting.
A187A17C and A187A18C microphone transformers from OEP are ideal for impedance matching and signal splitting. Constructed with multiple electrostatic screens, these audio transformers are encapsulated in a mumetal screening can.
CUI30 pro audio transformers from OEP feature a low profile, encapsulated construction. Suitable for PCB mounting, these transformers can be used as line output transformers or isolating transformers. CUI30A02E (123-7238)...
D29A09F 10W push-pull audio transformers from OEP are constructed with a grain orientated silicon steel core. This core enables reduced distortion and stray magnetic field. These audio output transformers are...
Designed specifically for DC-DC convertors and offline PWM switching regulators. The transformer is much smaller than a normal mains transformer for the same power rating due to the high operating...
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 0.9mH Primary DC Resistance = 3Ohms Secondary DC Resistance = 94mOhms Turns Ratio...
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 0.9mH Primary DC Resistance = 4.3Ohms Secondary DC Resistance = 26mOhms Turns Ratio...
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 2.8mH Primary DC Resistance = 11Ohms Secondary DC Resistance = 1200mOhms Turns Ratio...
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 2.8mH Primary DC Resistance = 11Ohms Secondary DC Resistance = 290mOhms Turns Ratio...
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 2.8mH Primary DC Resistance = 11Ohms Secondary DC Resistance = 50mOhms Turns Ratio...
Designed specifically for offline PWM switching regulators. With upto 90% efficiencies and 4kV isolation Primary Inductance = 2.8mH Primary DC Resistance = 8Ohms Secondary DC Resistance = 290mOhms Turns Ratio...
Flyback transformers designed for Power-over-Ethernet PDs. and general electronic equipment Input voltage: 33V-57V. Switching frequencies: 200-400kHz. Operating Temperature: -40°C to +125°C. Insulation test Voltage: 1.5kVac Number of Output Ports =...
Flyback transformers designed for Power-over-Ethernet PDs.,Suitable for: PoE ICs LTC4267, LM5070, etc. Input voltage Range: 36V-72V. Switching frequencies: 200-300kHz. Operating Temperature: -40°C to +125°C. Hipot test: 1.5kVac/1min. Number of Output...
From OEP, a range of high performance, industry standard PCB mounting audio frequency transformers. The dual primary and secondary windings of these frequency transformers provide a wide range of impedance...
From OEP, this microphone input transformer is suitable for matching 200Ω-600Ω microphones into high impedance loads (50kΩ approx.) The centre tapped primaries mean this input transformer is well suited to...
From OEP, this multi-tapped transformer is suitable for matching 3Ω to 15Ω speech coils to the high impedance output (4kΩ to 15kΩ) of audio amplifiers. This chassis mounted transformer is...
From OEP, this selection of compact encapsulated PCB and surface mount line isolating transformers are for use in data transmission applications. They are approved and certified for use in telecommunications...
Isolation converter transformer with isolation voltage of 1.5 kVrms (C/MC types) and 4 kVrms (VC/VMC types). Specifically designed to provide isolated RS-485 and RS-232 interface, for use with Maxim integrated...
Isolation converter transformer with isolation voltage of 2.5 kVrms (78485 types) and 4 kVrms (78482 types). Specifically designed to provide isolated RS-485 and RS-232 interface. Analog Devices integrated circuit AMD2452E...
Isolation converter transformer, low profile, with maximum isolation voltage of 1500Vrms. Specifically designed to provide isolated RS-232 interface, see Maxim integrated circuit MAX251 (stock no. 540-2142). Printed circuit board standard...
Isolation converter transformer, low profile, with maximum isolation voltage of 6 kVrms. Specifically designed to provide isolated RS-232 interface, for use with Maxim integrated circuit MAX253 (stock no. 622-8210). Industry...
J30A03C microphone transformers from OEP are ideal for impedance matching and signal splitting. These audio transformers are fitted with an electrostatic screen and stray flux copper band. They are encapsulated...
J30A04C microphone transformers from OEP are ideal for impedance matching and signal splitting. These audio transformers are fitted with an electrostatic screen and stray flux copper band. They are encapsulated...
J30A09C microphone transformers from OEP are ideal for impedance matching and signal splitting. These audio transformers are fitted with an electrostatic screen and stray flux copper band. They are encapsulated...
J30A11C microphone transformers from OEP are ideal for signal splitting and impedance matching. These audio transformers are fitted with an electrostatic screen and stray flux copper band. They are encapsulated...
J30A14C microphone transformers from OEP are ideal for signal splitting and impedance matching. These audio transformers are fitted with an electrostatic screen and stray flux copper band. They are encapsulated...
K30A06C audio input transformers from OEP feature multiple magnetic shields. Constructed with a mumetal screening can that reduces electrical noise up to 30db, these transformers are fitted with a stray...
Miniature PCB mounting audio frequency transformers suitable for input isolation and impedance matching applications. Encapsulated construction with pin 3 missing for orientation. C versions have a screening can fitted. Optional...
Miniature PCB mounting audio frequency transformers suitable for isolating and impedance matching applications.,The open types are mounted by means of a clamp with spade feet which may be bent over...
MU-METAL SCREENING CAN for Z3 series - Transformers - Audio Transformers
Open or encapsulated PCB mounting transformers, designed for wide band and general pulse applications, in particular thyristor and triac control systems, where they provide isolation between firing circuit and load.
Pulse transformers used in coupling and insulation applications. These transformers can also be used to insulate small power supplies. Turns Ratio = 1:1 Mounting Type = Through Hole Dimensions =...
R35A03F pro audio transformers from OEP have a 12 W maximum output at 50Hz. The use of grain orientated silicon steel for the core material reduces distortion and the stray...
R35A03F/4 pro audio transformers from OEP have a 3W output and are designed for use with single ended amplifiers with EL84 valves Typical inductance is 6 H at 1000Hz, 1V.
TF060F clamp mounting line output transformers feature bifilar winding. This construction ensures excellent coupling and low phase shift. These audio transformers provide a low distortion solution and have an output...
The 1000 series Pulse Transformers are intended for wideband and pulse operations. They are also suitable for signal isolation and use in small isolated power supplies. The compact footprint makes...
The OEP Z16 range of audio transformers are constructed with an interwinding screen and centre tap. Various different impedance ratios are available, and these audio transformers can be used in...
The WE-LAN series of LAN transformers from Wurth Elektronik provide a surface mount solution and are compliant with IEEE 802.3, IEEE 802.3af and IEEE 802.3at standards. This series of Ethernet...
The WE-RJ45 series from Wurth Elektronik offers a wide range of RJ45 connectors with integrated transformers. The range is available in SMD, THT and THT with USB and features a...
These 100V line transformers are brought to your by OEP, and are designed to match loudspeakers to the 100V line output of PA amplifiers. • 210-6497 is a 2W Line...
This range of 100 mW 300 Hz audio transformers from OEP feature electrostatic screening and are suitable for PCB mounting. They are ideal for use in low-power outputs and can...
Transformer for digital audio data transmission. High operating transmission rates. Controlled rise time of 25 nsec maximum. High isolation voltage. SMT and through hole option Primary Inductance = 2.5mH Turns...
V78A01F 25W valve output transformers are constructed with a grain orientated steel core. The core construction reduces distortion and reduces the stray magnetic field. Featuring 24.5% UL taps on the...
WE-LAN transformers from Wurth Elektronik are designed for Ethernet and PoE (Power over Ethernet) applications. Other suitable applications included 1 Gbit Ethernet, Hub, Router and Switches. WE-LAN transformers are compliant...
Z30A11C audio transformers from OEP feature multiple electrostatic and magnetic shields and provide galvanic isolation. Z30A11C audio transformers are constructed with a mumetal can. These transformers as ideal as microphone...
Z30A18C audio transformers from OEP feature multiple magnetic shields. Constructed with a mumetal screening can that reduces electrical noise up to 30db, these transformers are fitted with a stray flux...
Z30A23C audio transformers from OEP feature multiple magnetic shields. Constructed with a mumetal screening can that reduces electrical noise up to 30db, these transformers are fitted with a stray flux...

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