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
6675969 1+1:2high impedence matching transformer - Transformers - Audio Transformers
6675950 1:1 high Impedence matching transformer - Transformers - Audio Transformers
2106481 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...
1237198 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...
1237199 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...
1237200 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...
1237201 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...
1237202 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...
1237203 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...
1237204 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.
1237205
1237206
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.
1094148 ALT3232 Series contains wound chip type pulse transformers developed for LANs. Compatible with 10BASE-T, 100BASE-TX, and 1000BASE-T. High-quality product that uses auto winding. Conforms to the RoHS Directive Number of...
1094149 Chip balun transformer ATB3225 series have low insertion loss and good balance parameters. The case sizes is smaller than conventional baluns. The frequency band width for ATB3225-75011CT is 5 to...
1237238
1237239
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)...
1237240 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...
6171108
6171136
6171192
6171215
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...
1068577
1068578
1068579
From Murato Power Solutions, a range of low profile digital audio transformers designed to improve the balance between transmitter and receiver circuitry. Ideal for use wherever high-performance audio transmission is...
2106403
2106419
2106425
2106431
2106447
2106469
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...
2106352 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...
2106475 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...
2106223
2106245
2106251
2106267
2106273
5330160
5330176
5330182
5330198
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...
1068563
1068564
1068565
1068566
1068567
1068571
1068572
1068573
7156872
7156872P
7156876
7156876P
7156879
7156879P
7156882
7156882P
7156885
7156885P
7156891
7156891P
7156894
7156894P
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...
1068559
1068560
1068561
1068569
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...
1068562
1068570
5442471
7156860
7156860P
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...
1068817
1068818
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...
1237212 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...
1237213 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...
1237214 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...
1237215 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...
1237216 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...
1237217 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...
1345648
1345649
1345650
1345652
1350055
1350138
1350138P
LAN Ethernet Transformers are IEEE 802.3 compatible, single-port, and potted construction LAN 10/100 Base-T impedance matching / isolation transformer module. LAN transformers include common mode chokes for noise attenuation for...
6676032
6676035
6676038
6676044
6676048
6676050
6676066
6676076
6676082
6676088
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...
2106368
2106374
2106380
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...
6675962 MU-METAL SCREENING CAN for Z3 series - Transformers - Audio Transformers
1169144
196369
196375
196454
2106302
2106318
2106324
2106330
2106346
6675940
6675947
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.
6299177
6299183
6299199
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 =...
1237241 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...
1237242 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.
1736340
1736356
1736384
1736390
1736407
1736429
1736435
1789704
1789748
2189852
Schaffners IT pulse transformers are designed to offer you galvanic isolation for transformer coupled gate drives. The IT series provides negligible delays and the possibility of voltage scaling. They are...
1229165
2189880
2189880P
SM-LP-5001 line matching transformers from Bourns are a subminiature solution, with a seated height of only 7.5 mm. These line matching transformers are vacuum encapsulated and have low distortion of...
1237236 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...
1068557
1068558
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...
1068575
1068576
The DA100 Digital Audio Range of transformers is designed to improve the balance of transmitter and receiver circuitry in hi-fi equipment, video games and other applications requiring high-performance digital audio...
1062888
1062888P
The DXW21BN series of balun transformers from Murata are a surface mount solution. These chip balun transformers feature an ultra compact size and have a wideband frequency range and low...
1237218
1237219
1237220
1237221
1237222
1237223
1237224
1237225
1237226
1237227
1237228
1237229
1237230
1237231
1237232
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...
5225917
5225917P
5225923
5225923P
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...
1349188
1349189
1349190
1349191
1349192
1349193
1349194
1349195
1349196
1349197
1349198
1349199
1349200
1349201
1349202
1349203
1349345
1349347
1349348
1349349
1349351
1349352
1349354
1349355
1349357
1349359
1349360
1349363
1349364
1349366
1349369
1349372
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...
2106497
2106504
2106526
2106532
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...
1237207
1237208
1237209
1237210
1237211
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...
6675966 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...
1237237 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...
1260978
1260979
1260980
1260981
1353805
1353806
1353807
1353808
1353809
1353810
1353811
1353812
1353813
1353814
1353815
1353817
1353818
1353819
1353820
1353821
1353823
1353824
1353825
1353826
1353827
1353828
1353918
1353919
1353920
1353921
1353922
1353923
1353924
1353925
1353926
1353927
1353928
1353929
1353930
1353931
1353932
1353933
1353934
1353935
1353936
1353937
1353938
1353939
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...
1237233 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...
1237234 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...
1237235 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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