Transformers
Altronics range includes EI Core, Toroidal, PCB mount and audio transformers for a range of OEM applications.
| Description | Downloads | Specs | Ordering | ||
|---|---|---|---|---|---|
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12-30V / 240V 100VA EI Core TransformerM2170L |
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| Powertran EI-Core 240V AC mains transformer with 6A dual multi tapped secondary configuration. Two sets of 0V, 12V and 15V secondaries are available at a maximum current of 6A (max current when secondaries connected in parallel) . Primary is fitted with 200mm flyleads. Secondary taps have solder tags. Fully electrical authority approved for AS/NZS | |
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8 Ohm to 1.25W - 15W 100V Line PA Speaker ...M1115 |
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| 15 W 100V line speaker transformer with multi-tapped primary and secondary to suit 8 Ohm speakers. | |
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240V 15-30V 1A TransformerM6672L |
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| Primary fitted with 200mm fly leads. Secondary taps have solder tags. | |
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600 Ohm / 10k Ohm Shielded Microphone Tran...M0705 ROHS |
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| Used for coupling audio circuits. These transformers help prevent earth loops, hum etc. Essential coupling device where DC isolating is required. Housed in a mu-metal can to guard against stray hum fields. | |
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20W 100V Line PA EI Core Speaker / Audio T...M1120 ROHS |
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| High quality, high performance 100V line audio transformers. All models are wound on professional grade grain orientated steel core for extended frequency response. Designed for use in high grade constant voltage 100V and 70V PA Systems. | |
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6-15V / 240V 1A EI Core TransformerM2155L |
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| Primary fitted with 200mm fly leads. Secondary taps have solder tags. | |
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8 Ohm to 0.33W - 5W 100V Line Speaker / Au...M1112 |
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| 5 Watt 100V line speaker transformers with tapped primary, and secondary to suit 8 Ohm speakers. | |
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24V / 240V 5A EI Core TransformerM2190L |
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| Primary fitted with 200mm fly leads. Secondary taps have solder tags. | |
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40W 100V Line PA EI Core Audio TransformerM1130 |
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| High quality, high performance 100V line audio transformers. All models are wound on professional grade grain orientated steel core for extended frequency response. Designed for use in high grade constant voltage 100V and 70V PA Systems. 40 Watt 100V l | |
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10-60W 100V Line PA EI Core TransformerM1136A |
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| High quality, high performance 100V line audio transformers. All models are wound on professional grade grain orientated steel core for extended frequency response. Designed for use in high grade constant voltage 100V and 70V PA Systems. 60 Watt 100V | |
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1k Ohm / 8 Ohm Audio Coupling TransformerM0216 ROHS |
| Impedance: 1k&Omega CT / 8&Omega Freq. Response: 300Hz-3kHz ±2.5dB Rated Power: 450mW Primary DC Resistance: 100&Omega ±10% Secondary DC Resistance: 0.7&Omega ±10% Fly Lead Length: 10mm | ||
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600 Ohm / 600 Ohm Shielded Bridging Transf...M0707 ROHS |
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| Used for coupling audio circuits. These transformers help prevent earth loops, hum etc. Essential coupling device where DC isolating is required. Housed in a mu-metal can to guard against stray hum fields. | |
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24V / 240V 150mA Centre Tapped EI Core Tra...M2854L |
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| Primary and secondary fitted with 200mm fly leads. | |
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3k Ohm / 3k Ohm Audio Coupling TransformerM0222 ROHS |
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| Impedance: 3k&Omega CT / 3k&Omega Freq. Response: 300Hz-3kHz ±2.5dB Rated Power: 450mW Primary DC Resistance: 220&Omega ±10% Secondary DC Resistance: 270&Omega ±10% Fly Lead Length: 7mm | |
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600 Ohm / 600 Ohm Potted Telephone Isolati...M1015 ROHS |
| Impedance: 600 Ohm line matching Turns Ratio: 1:1 Insertion Loss: 4.7dB max @ 2kHz Frequency Response: 200Hz - 4kHz Return Loss: >15dB @ 200Hz - 4kHz Proof Test: 5.5kV RMS Max Unbalanced DC: 100µA Dimension: 18L x 14H x 18W Weight: 13 gms PCB hole size: 0.7mm | ||
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45 + 45 300VA Toroidal TransformerM5545 |
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| Certificate No.: CS 815/Q | |
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12.5V / 240V 1A EI Core TransformerM2152 |
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| Powertran EI-Core 240V AC mains transformer with 1A centre tapped secondary configuration. 6.25V and 12.5V secondary voltages available at 1A current output. Primary and secondaries fitted with 200mm flyleads. Fully electrical authority approved for AS/NZS 61558.2.6. | |
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10k Ohm / 10k Ohm Bridging Input TransformerM0710 ROHS |
| Impedance: 10kΩ / 10kΩ Freq. Response: 20Hz - 30kHz Insertion Loss: -0.5dB Weight: 63g | ||
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25 + 25 160VA Toroidal TransformerM5325C |
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| Efficient toroidal transformer with 25V secondaries. 160VA rated. | |
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600 Ohm / 600 Ohm Telephone Isolation Tran...M1000 ROHS |
| Impedance: 600 Ohm line, 600 Ohm equip Turns Ratio: 1:1 Max Level: 0dBm @ 300Hz Insertion Loss: 1dB max @ 0dBm Frequency Response: 300Hz - 10kHz Return Loss: >15dB, 300Hz - 5kHz Max Unbalanced DC: 60mA Proof Test: 3.5kV RMS Dimension: 41L x 30H x 33W Weight: 153 gms PCB hole size: 1.5mm | ||
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600 Ohm / 600 Ohm Bridging Input TransformerM0709 ROHS |
| Impedance: 600Ω / 600Ω Freq. response: 20Hz - 30kHz Insertion loss: -0.5dB Max level: +20dBm @ 20Hz Weight: 63g | ||
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30W 100V Line PA EI Core Audio TransformerM1126A |
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| 30 Watt 100V line speaker transformer with multi-tapped primary and secondary taps to suit 4 and 8 ohm speakers. | |
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500 Ohm / 8 Ohm Audio Coupling TransformerM0226 ROHS |
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| Impedance: 500&Omega CT / 8&Omega Freq. Response: 300Hz-3kHz ±2.5dB Rated Power: 450mW Primary DC Resistance: 54&Omega ±10% Secondary DC Resistance: 0.8&Omega ±10% Fly Lead Length: 10mm | |
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240/12+12 30VA Toroidal TransformerM4912C |
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| Low profile design suitable for use inside our 1RU 19"rack enclosures. Potted epoxy centre core for easy mounting. | |
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10k Ohm / 2k Ohm Audio Coupling TransformerM0212B |
| Impedance:10k ohm / 2 ohm CT Fly lead length:9mm PCB hole size:0.5mm | ||
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25 + 25 300VA Toroidal TransformerM5525C |
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| 25+25V 300VA toroidal transformer. | |
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9 + 9V PCB 10VA Toroidal TransformerM4318 ROHS |
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| Toroidal transformers provide a higher output compared to traditional E-I transformers of a similar physical size. They have substantially reduced radiated hum and electrical noise, generate less heat and have much better regulation making them ideal for | |
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100V Line to 8 Ohm Speaker Transformer Ada...MB1140 |
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| Designed to allow 8 ohm speakers to be utilised in a 100V line public address speaker system. Ideal for converting existing systems to 100V line or where 8 ohm speakers have been specified for a PA installation. | |
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6 + 6V PCB 10VA Toroidal TransformerM4312 |
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| Toroidal transformers provide a higher output compared to traditional E-I transformers of a similar physical size. They have substantially reduced radiated hum and electrical noise, generate less heat and have much better regulation making them ideal for | |
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12.6V / 240V 500mA Centre Tapped EI Core ...M2853L |
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| Primary and secondary fitted with 200mm fly leads. | |
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300W 100V Line PA Audio TransformerM1160 |
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| These high power, high efficiency toroidal transformers are designed for matching 8 ohm speakers to 100V line amplifier systems. | |
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25 + 25 500VA Toroidal TransformerM5725C |
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| Toroidal transformers are becoming increasingly popular due to their improved magnetic properties and also that they can be made to a lower profile than a standard solenoid core transformer, allowing for equipment of similar power to be of a lower profile such as rack mounted devices. | |
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150W 100V Line 4-16 Ohm Audio Toroidal Tra...M1124A |
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| High power toroidal transformer for audio use. Input and output windings can be reversed. | |
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240/15+15 30VA Toroidal TransformerM4915C |
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| These 30VA transformers will fit inside our 1 Unit 19" rack cases. | |
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10VA 12+12V PCB TransformerM7264 ROHS |
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| Manufactured using very high quality grain oriented silicon steel. This results in a compact, high performance, high output transformer. | |
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3VA 6+6V PCB TransformerM7012A ROHS |
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| Manufactured using very high quality grain oriented silicon steel. This results in a compact, high performance, high output transformer. | |
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12 + 12 50VA Toroidal TransformerM5012C |
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| Low profile design suitable for use inside our 1RU 19" rack enclosures. | |
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12 + 12 300VA Toroidal TransformerM5512C |
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| Efficient toroidal transformer with 12V secondaries. 300VA rated. | |
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30 + 30 500VA Toroidal TransformerM5730C |
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| Toroidal transformers are becoming increasingly popular due to their improved magnetic properties and also that they can be made to a lower profile than a standard solenoid core transformer, allowing for equipment of similar power to be of a lower profile such as rack mounted devices. | |
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100W 100V Line PA Audio TransformerM1140 |
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| These high power, high efficiency toroidal transformers are designed for matching 8 ohm speakers to 100V line amplifier systems. | |
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7.5v + 7.5V PCB 30VA Toroidal TransformerM4615 |
| Toroidal transformers provide a higher output compared to traditional E-I transformers of a similar physical size. They have substantially reduced radiated hum and electrical noise, generate less heat and have much better regulation making them ideal for | ||
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35 + 35 300VA Toroidal TransformerM5535C |
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| Efficient toroidal transformer with 35V secondaries. 300VA rated. | |
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12 + 12 160VA Toroidal TransformerM5312C |
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| Note: Must be used with a 3A external AC fuse. | |
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40W Attenuator 100V Line Audio TransformerM0440 |
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| Used with 100v or 70V line PA systems. This enables the user to tap from the line the required level. Taps are spaced in 4.5db steps. Power rating 40 watts RMS. | |
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100W 100V Line 4-16 Ohm Audio Toroidal Tra...M1124 |
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| High power toroidal transformer for audio use. Input and output windings can be reversed or be configured differently i.e. Input windings series connected for 100V and output windings paralleled for 4 Ohm. | |
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240/25+25 30VA Toroidal TransformerM4925C |
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| These 30VA transformers will fit inside our 1 Unit 19" rack cases. | |
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240/18+18 30VA Toroidal TransformerM4918C |
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| Low profile design suitable for use inside our 1RU 19"rack enclosures. Potted epoxy centre core for easy mounting. | |
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18 + 18 160VA Toroidal TransformerM5318C |
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| 18+18V 160VA toroidal transformer. | |
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5VA 12+12V PCB TransformerM7064A ROHS |
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| Manufactured using very high quality grain oriented silicon steel. This results in a compact, high performance, high output transformer. | |
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3VA 12+12V PCB TransformerM7024A ROHS |
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| Manufactured using very high quality grain oriented silicon steel. This results in a compact, high performance, high output transformer. |
100% developed, designed & assembled in Australia.
