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Transformers

Small Electronic Transformers

Our electrical transformers for sale allow you to change the flow of electricity whenever necessary. You might hear these AC to DC transformers referred to as voltage transformers, as well.  

The AC to DC transformers we distribute come from top-grade manufacturers, such as ACME and Apollo. We only carry manufacturers that we trust and that have proven the reliability and longevity of their product lines. If  the product you’re looking for among our electrical transformers for sale is out of stock, you can fill out our part request form and we’ll contact you shortly.  

Find the electrical transformer you need today. 

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Category  
  1. 3-Phase Transformer 3 items
  2. AC Adaptor Transformer 15 items
  3. Audio Transformer 37 items
  4. Constant Voltage Transformer 6 items
  5. Current Transformer 23 items
  6. Isolation Transformer 4 items
  7. PC Mount Transformer 56 items
  8. Power Transformer 82 items
  9. Pulse Transformer 19 items
  10. RF Transformer 11 items
  11. Variable Transformer 1 item
  12. Variac Transformer 1 item
VAC  
  1. 120 4 items
  2. 125 1 item
  3. 115-230 3 items
  4. 240 1 item
  5. 11.3 1 item
  6. 115 7 items
  7. 24 2 items
  8. 13 1 item
  9. 20 2 items
  10. 14 1 item
  11. 117 1 item
  12. 40 1 item
  13. 9.5 1 item
  14. 15 3 items
  15. 8 4 items
  16. 120-240 1 item
  17. 55 1 item
  18. 18 1 item
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Package  
  1. 6 DIp 1 item
  2. 8 Dip 1 item
  3. 16 Dip 4 items
Amps Out  
  1. 150mA 1 item
  2. 180mA 1 item
  3. 200mA 1 item
  4. 300mA 1 item
  5. 400mA 1 item
  6. 500mA 2 items
  7. 600mA 1 item
  8. 650mA 1 item
  9. 710mA 1 item
  10. 830mA 2 items
  11. 1000mA 1 item
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Input AC Voltage  
  1. 18VAC 1 item
  2. 115VAC 1 item
  3. 117VAC 1 item
  4. 120VAC 10 items
Variable In  
  1. 415/440 1 item
  2. 120/208 1 item
DC Voltage  
Output Voltage  
  1. 10VAC 1 item
  2. 12VAC 1 item
  3. 24VAC 2 items
  4. 3VDC 1 item
  5. 5VDC 2 items
  6. 12.5VDC 1 item
  7. 8.7VDC 1 item
  8. 5.8VDC 1 item
  9. 9.75VDC 1 item
  10. 9VDC 1 item
  11. 10.5VAC 1 item
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Mhz  
  1. 25 1 item
  2. 120 1 item
  3. 150 1 item
  4. 200 1 item
  5. 250 1 item
  6. 350 1 item
  7. 600 1 item
DC Resistance  
  1. Not Specified 1 item
Hz  
  1. 50-500 1 item
  2. 60 4 items
  3. 60Hz 9 items
  4. 400 1 item
  5. 300-60000 1 item
  6. 50-60 8 items
  7. 50 2 items
  8. 50-400 13 items
  9. Not Specified 4 items
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Tolerance  
  1. Not Specified 3 items
Manufacturer  
  1. !@ 2 items
  2. PRINCETON TELECOM CORP 1 item
  3. Unmarked 18 items
  4. ACME 2 items
  5. ACE TRANSFORMER CO. 2 items
  6. Adapt/Corvus 1 item
  7. Ault Inc 2 items
  8. Antron 1 item
  9. BELFUSE 1 item
  10. Basier Electric 1 item
  11. Bender GmbH 1 item
  12. Cooper/Bussmann 1 item
  13. Calrad 1 item
  14. CHLORIDE ELECTRO NETWORKS 1 item
  15. CHILD GUIDANCE 1 item
  16. CONTROLLED POWER CO 1 item
  17. COILCRAFT 3 items
  18. COAST COIL 1 item
  19. CUSTOM COIL 2 items
  20. Dale 1 item
  21. CR MAGNETICS INC 1 item
  22. Datatronics Ltd 3 items
  23. DELTRAN 2 items
  24. DAVID SYSTEMS 1 item
  25. Daytronic Corp 1 item
  26. EIA 1 item
  27. EDS 2 items
  28. Dynamic Instruments Corp 2 items
  29. ELECTRO NETWORKS 7 items
  30. EIRE 1 item
  31. DONGAN ELECTRIC MFG, CO 1 item
  32. ELECTRONIC TECHNIQUES 1 item
  33. E.I.L. INSTRUMENTS INC 3 items
  34. F W Bell 1 item
  35. Ensign 1 item
  36. Equal Access 1 item
  37. General Electric 1 item
  38. Global Village Communication 1 item
  39. GWE & WINDING CO. 1 item
  40. GOULD/JVE 1 item
  41. HAMMOND MANUFACTURING 1 item
  42. HOBART TRANSFORMERS 1 item
  43. HYDE 1 item
  44. Honeywell International Inc 1 item
  45. INSTRUMENT TRANSFORMERS INC 5 items
  46. IMAI ELECTRIC CO 1 item
  47. JENSEN 1 item
  48. JEFFERSON ELECTRIC 3 items
  49. MAGNETEK 1 item
  50. Littlite 2 items
  51. MACO 1 item
  52. MGM Transformer Co 1 item
  53. Micron Transformer 1 item
  54. Mini Circuit Labs 7 items
  55. MICROTRAN 11 items
  56. Texas Instruments 2 items
  57. MULTI PRODUCTS 1 item
  58. NPI 3 items
  59. PCA 1 item
  60. Pacific 1 item
  61. PC&S 1 item
  62. PICO 10 items
  63. PHILMORE 1 item
  64. PREM 2 items
  65. PULSE ENGINEERING 10 items
  66. PREMIER MAGNETICS INC 2 items
  67. RENCO 1 item
  68. Robert M Hadley Co Inc 1 item
  69. Rockwell Automation 1 item
  70. SHOGYO 1 item
  71. Signal Transformers 27 items
  72. Sprague 1 item
  73. SQUARE D 5 items
  74. Sola Electric 5 items
  75. SOLA BASIC 1 item
  76. STANCOR 6 items
  77. SUPERIOR 1 item
  78. TALEMA 1 item
  79. TAMURA 1 item
  80. TACTEC 1 item
  81. TOPAZ 1 item
  82. THORDARSON 1 item
  83. TOA 1 item
  84. TRANSFORMER TECH 3 items
  85. TYCO/ M/A-COM 1 item
  86. Triad/Magnetek 6 items
  87. U&F TRANSFORMER CORP 1 item
  88. Triad/Utrad 4 items
  89. VALOR 3 items
  90. UTC 7 items
  91. WABASH 1 item
  92. Vishay 1 item
  93. VITEC 1 item
  94. Weidmuller 1 item
  95. Westinghouse 2 items
  96. Woods 1 item
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  1. Each 130 items
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Items 1-24 of 244

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  1. Revere Industries - RT-G2440SL - Power Adapter 24 VAC, 40VA Grounded Transformer with LED Indicator, w/Surge Protection.
    Revere Industries - RT-G2440SL - Power Adapter 24 VAC, 40VA Grounded Transformer with LED Indicator, w/Surge Protection.
    Special Price $16.98 Regular Price $19.50 As low as $12.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
    Add to Wish List Add to Compare
  2. PICO - T-22030 - TF5R21ZZ - Shielded 100 Ohm CT/ 100 Ohm Split, Ultra Miniature Audio Transformer.
    PICO - T-22030 - TF5R21ZZ - Shielded 100 Ohm CT/ 100 Ohm Split, Ultra Miniature Audio Transformer.
    Special Price $26.98 Regular Price $48.50 As low as $19.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!
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  3. NPI - NP2897 628842 - Transformer, pulse.
    NPI - NP2897 628842 - Transformer, pulse.
    $0.49
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  4. Ensign - P020-2-016X - Transformer, Power. Pri/Sec: 120/240 to Dual 8V.
    Ensign - P020-2-016X - Transformer, Power. Pri/Sec: 120/240 to Dual 8V.
    Special Price $8.98 Regular Price $10.50 As low as $6.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
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  5. AULT INC - 328-2024-000E3 - Transformer. AC Adapter. 24VAC 0.83A 20VA out.
    AULT INC - 328-2024-000E3 - Transformer. AC Adapter. 24VAC 0.83A 20VA out.
    Special Price $12.98 Regular Price $18.50
    Out of stock
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  6. SIGNAL TRANSFORMER INC - DP-241-6-28 - Transformer, Power. 115/230V Primary, 28VCT Secondary, 2A
    SIGNAL TRANSFORMER INC - DP-241-6-28 - Transformer, Power. 115/230V Primary, 28VCT Secondary, 2A
    Special Price $16.98 Regular Price $22.50 As low as $14.98
    READY TO SHIP - ONLY 14 LEFT IN STOCK!
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  7. SIGNAL TRANSFORMER INC - DP-241-7-24 - Transformer, Power. 115/230V Primary, 24V Secondary
    SIGNAL TRANSFORMER INC - DP-241-7-24 - Transformer, Power. 115/230V Primary, 24V Secondary
    Special Price $18.98 Regular Price $24.50 As low as $16.98
    READY TO SHIP - ONLY 31 LEFT IN STOCK!
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  8. Triad/Magnetek - F-41X - Transformer. Primary 115VAC, Secondary 25.2VCT@ 2Amp.
    Triad/Magnetek - F-41X - Transformer. Primary 115VAC, Secondary 25.2VCT@ 2Amp.
    Special Price $16.98 Regular Price $20.50 As low as $12.98
    READY TO SHIP - ONLY 93 LEFT IN STOCK!
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  9. Triad Magnetics - SP62 - Transformer TF5RX17ZZ- AUDIO Output Transformer, Pri. 800 ohms, Sec. 3.2 ohm
    Triad Magnetics - SP62 - Transformer TF5RX17ZZ- AUDIO Output Transformer, Pri. 800 ohms, Sec. 3.2 ohm
    Special Price $12.98 Regular Price $16.50 As low as $9.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
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  10. Triad/Utrad - F28-200V - Transformers. Dual 14V 0.2Amp.
    Triad/Utrad - F28-200V - Transformers. Dual 14V 0.2Amp.
    Special Price $6.98 Regular Price $9.50 As low as $5.49
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  11. Sprague - 11Z3101 - Transformer, pulse. Ratio: 1:1:1 (10-10-10 Ohms).
    Sprague - 11Z3101 - Transformer, pulse. Ratio: 1:1:1 (10-10-10 Ohms).
    $6.75
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  12. SIGNAL TRANSFORMER INC - MPL-12-1296A - Transformer. Dual 13V primaries, 24VA triple secondaries.
    SIGNAL TRANSFORMER INC - MPL-12-1296A - Transformer. Dual 13V primaries, 24VA triple secondaries.
    $4.95
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  13. SIGNAL TRANSFORMER INC - DPC120-200 BOARD - Dual 60V 0.4A Sec - Isolation Xfmr On a PC board
    SIGNAL TRANSFORMER INC - DPC120-200 BOARD - Dual 60V 0.4A Sec - Isolation Xfmr On a PC board
    Special Price $14.98 Regular Price $18.95 As low as $12.98
    READY TO SHIP - ONLY 17 LEFT IN STOCK!
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  14. SIGNAL TRANSFORMER INC - DPC-120-200 - Dual Primary Transformer, Isolation/ Step-down. Power: 24VA.
    SIGNAL TRANSFORMER INC - DPC-120-200 - Dual Primary Transformer, Isolation/ Step-down. Power: 24VA.
    Special Price $9.98 Regular Price $14.50 As low as $6.98
    IN STOCK - MORE THAN 500 READY TO SHIP!
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  15. SIGNAL TRANSFORMER INC - 241-4-1775 - Transformer, Power. 15VAC at 400mA.
    SIGNAL TRANSFORMER INC - 241-4-1775 - Transformer, Power. 15VAC at 400mA.
    Special Price $7.98 Regular Price $10.50 As low as $6.98
    IN STOCK - MORE THAN 500 READY TO SHIP!
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  16. SHOGYO - 350304RO2COA - AC Power Adapter, DC. 3VDC 400mA output.
    SHOGYO - 350304RO2COA - AC Power Adapter, DC. 3VDC 400mA output.
    Special Price $4.98 Regular Price $7.50 As low as $3.49
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  17. PREM Magnetics - SPW613D - Transformer. 10V 2A or 20VCT 1A. 20VA
    PREM Magnetics - SPW613D - Transformer. 10V 2A or 20VCT 1A. 20VA
    Special Price $12.98 Regular Price $14.50 As low as $7.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
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  18. PULSE ENGINEERING - PE64680 - PULSE TRANSFORMER DIP-8
    PULSE ENGINEERING - PE64680 - PULSE TRANSFORMER DIP-8
    Special Price $4.46 Regular Price $5.95
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  19. PICO - PICO-10905 - Pulse Transformer ultra-miniature 5Watt
    PICO - PICO-10905 - Pulse Transformer ultra-miniature 5Watt
    $45.99
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  20. JENSEN - 25CV4 - Transformer, audio. 25VCT line transformer.
    JENSEN - 25CV4 - Transformer, audio. 25VCT line transformer.
    Special Price $6.98 Regular Price $9.50
    IN STOCK - MORE THAN 100 READY TO SHIP!
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  21. GLOBAL VILLAGE COMMUNICATION - CX09V500 - P/N 43-1125 AC Adaptor. Output: 9VDC 500mA.
    GLOBAL VILLAGE COMMUNICATION - CX09V500 - P/N 43-1125 AC Adaptor. Output: 9VDC 500mA.
    Special Price $6.98 Regular Price $12.95
    IN STOCK - MORE THAN 100 READY TO SHIP!
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  22. ELECTRO NETWORKS - 6096978-1 - Military Radio Transformer W8885
    ELECTRO NETWORKS - 6096978-1 - Military Radio Transformer W8885
    $99.00
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  23. Dynamic Instruments Corp - 05D0003 - AC Adapter, Input: 120VAC, Output 9.75VDC 650mA.
    Dynamic Instruments Corp - 05D0003 - AC Adapter, Input: 120VAC, Output 9.75VDC 650mA.
    Special Price $6.98 Regular Price $12.50 As low as $4.98
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  24. EDS - EDS-2-500 - Model Number 6801 - 8.7VDC AC adapter. 150mA.
    EDS - EDS-2-500 - Model Number 6801 - 8.7VDC AC adapter. 150mA.
    Special Price $4.98 Regular Price $6.50
    IN STOCK - MORE THAN 100 READY TO SHIP!
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Items 1-24 of 244

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Shopping Options
Category
  1. 3-Phase Transformer 3 items
  2. AC Adaptor Transformer 15 items
  3. Audio Transformer 37 items
  4. Constant Voltage Transformer 6 items
  5. Current Transformer 23 items
  6. Isolation Transformer 4 items
  7. PC Mount Transformer 56 items
  8. Power Transformer 82 items
  9. Pulse Transformer 19 items
  10. RF Transformer 11 items
  11. Variable Transformer 1 item
  12. Variac Transformer 1 item
Manufacturer
  1. !@ 2 items
  2. PRINCETON TELECOM CORP 1 item
  3. Unmarked 18 items
  4. ACME 2 items
  5. ACE TRANSFORMER CO. 2 items
  6. Adapt/Corvus 1 item
  7. Ault Inc 2 items
  8. Antron 1 item
  9. BELFUSE 1 item
  10. Basier Electric 1 item
  11. Bender GmbH 1 item
  12. Cooper/Bussmann 1 item
  13. Calrad 1 item
  14. CHLORIDE ELECTRO NETWORKS 1 item
  15. CHILD GUIDANCE 1 item
  16. CONTROLLED POWER CO 1 item
  17. COILCRAFT 3 items
  18. COAST COIL 1 item
  19. CUSTOM COIL 2 items
  20. Dale 1 item
  21. CR MAGNETICS INC 1 item
  22. Datatronics Ltd 3 items
  23. DELTRAN 2 items
  24. DAVID SYSTEMS 1 item
  25. Daytronic Corp 1 item
  26. EIA 1 item
  27. EDS 2 items
  28. Dynamic Instruments Corp 2 items
  29. ELECTRO NETWORKS 7 items
  30. EIRE 1 item
  31. DONGAN ELECTRIC MFG, CO 1 item
  32. ELECTRONIC TECHNIQUES 1 item
  33. E.I.L. INSTRUMENTS INC 3 items
  34. F W Bell 1 item
  35. Ensign 1 item
  36. Equal Access 1 item
  37. General Electric 1 item
  38. Global Village Communication 1 item
  39. GWE & WINDING CO. 1 item
  40. GOULD/JVE 1 item
  41. HAMMOND MANUFACTURING 1 item
  42. HOBART TRANSFORMERS 1 item
  43. HYDE 1 item
  44. Honeywell International Inc 1 item
  45. INSTRUMENT TRANSFORMERS INC 5 items
  46. IMAI ELECTRIC CO 1 item
  47. JENSEN 1 item
  48. JEFFERSON ELECTRIC 3 items
  49. MAGNETEK 1 item
  50. Littlite 2 items
  51. MACO 1 item
  52. MGM Transformer Co 1 item
  53. Micron Transformer 1 item
  54. Mini Circuit Labs 7 items
  55. MICROTRAN 11 items
  56. Texas Instruments 2 items
  57. MULTI PRODUCTS 1 item
  58. NPI 3 items
  59. PCA 1 item
  60. Pacific 1 item
  61. PC&S 1 item
  62. PICO 10 items
  63. PHILMORE 1 item
  64. PREM 2 items
  65. PULSE ENGINEERING 10 items
  66. PREMIER MAGNETICS INC 2 items
  67. RENCO 1 item
  68. Robert M Hadley Co Inc 1 item
  69. Rockwell Automation 1 item
  70. SHOGYO 1 item
  71. Signal Transformers 27 items
  72. Sprague 1 item
  73. SQUARE D 5 items
  74. Sola Electric 5 items
  75. SOLA BASIC 1 item
  76. STANCOR 6 items
  77. SUPERIOR 1 item
  78. TALEMA 1 item
  79. TAMURA 1 item
  80. TACTEC 1 item
  81. TOPAZ 1 item
  82. THORDARSON 1 item
  83. TOA 1 item
  84. TRANSFORMER TECH 3 items
  85. TYCO/ M/A-COM 1 item
  86. Triad/Magnetek 6 items
  87. U&F TRANSFORMER CORP 1 item
  88. Triad/Utrad 4 items
  89. VALOR 3 items
  90. UTC 7 items
  91. WABASH 1 item
  92. Vishay 1 item
  93. VITEC 1 item
  94. Weidmuller 1 item
  95. Westinghouse 2 items
  96. Woods 1 item
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