MCM Electronics

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Image of Tenma 72-110 10A Variable Autotransformer

2546

72-110 - 10A Variable Autotransformer

Gives you the ability to vary line voltage between 0~130VAC. Perfect way to safely troubleshoot power supplies, regulators, output sections, etc. Built-in ammeter shows current draw to help identify shorts before they can cause costly component failures. Replaceab...

Mfr Name: Tenma

Mfr Number: 72-110

In Stock

$183.59

(MSRP: $199.00)
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Image of Tenma 72-7295 Variable 0~40VDC Switch Mode Power Supply w/Current Limiting

2065

72-7295 - Variable 0~40VDC Switch Mode Power Supply w/Current Limiting

Adjustable Switch Mode Power Supply Laboratory grade switching power supply provides adjustable 0 ~ 40VDC output, and 0 ~ 5A adjustable current limiting. OVP (Output Over-voltage Protection) protects voltage sensitive loads by shutting down the supply when output...

Mfr Name: Tenma

Mfr Number: 72-7295

In Stock

$219.00

(MSRP: $249.00)
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Image of Tenma 72-8350A Variable Switch Mode Power Supply - 1-20VDC up to 5 Amp

1905

72-8350A - Variable Switch Mode Power Supply - 1-20VDC up to 5 Amp

Switch Mode Laboratory DC Power Supplies Precision adjustable supply provides adjustable 1~20VDC output with adjustable current limiting from 0~5A. It is ideal for test, measurement and service applications where tight voltage and current regulation are critical...

Mfr Name: Tenma

Mfr Number: 72-8350A

In Stock

$159.99

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Image of Tenma 72-1097 3.5A Isolated Variable AC Power Supply

1436

72-1097 - 3.5A Isolated Variable AC Power Supply

Variable AC supplies combine the safety benefits of an isolation transformer with the service advantages of a variable autotransformer. •Provides isolation from the AC line when servicing “hot” chassis equipment •Protects AC powered test equipment •...

Mfr Name: Tenma

Mfr Number: 72-1097

In Stock

$219.99

(MSRP: $249.00)
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Image of B&K Precision 9110 100W Multi Range 60V/5A DC Power Supply

1324

73-1135 - 100W Multi Range 60V/5A DC Power Supply

This compact switching power supply offers the unique capability of providing 100W output in any volt/amp combination within its 60V and 5A limits. By providing a wide range of power combinations, fewer supplies are required, saving money and valuable bench spac...

Mfr Name: B&K Precision

Mfr Number: 9110

In Stock

$290.00

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Image of B&K Precision 1550 Switching DC Bench Power Supply with USB Charger

1318

73-1215 - Switching DC Bench Power Supply with USB Charger

The model 1550 is a compact 108 watt benchtop power supply delivering 1-36V and 0-3A from its main isolated output. A unique feature of the 1550 bench power supply is the USB charging port located on the front panel allowing the user to charge a cell phone or MP3 ...

Mfr Name: B&K Precision

Mfr Number: 1550

In Stock

$149.00

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Image of Tenma 72-1098 7.0A Isolated Variable AC Power Supply

1136

72-1098 - 7.0A Isolated Variable AC Power Supply

Variable AC supplies combine the safety benefits of an isolation transformer with the service advantages of a variable autotransformer. •Provides isolation from the AC line when servicing “hot” chassis equipment •Protects AC powered test equipment •...

Mfr Name: Tenma

Mfr Number: 72-1098

In Stock

$389.99

(MSRP: $399.00)
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Image of Tenma 72-8345A 1~36VDC Switch Mode Lab Power Supply

-3023

72-8345A - 1~36VDC Switch Mode Lab Power Supply

Switch Mode Laboratory DC Power Supplies Precision adjustable supply provides adjustable 1~36VDC output with adjustable current limiting from 0~3A. It is ideal for test, measurement and service applications where tight voltage and current regulation are critical...

Mfr Name: Tenma

Mfr Number: 72-8345A

On Backorder(Expected in 15 days)

$149.00

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Image of Tenma 72-8340A Variable Switch Mode Power Supply - 1-60VDC up to 1.6 Amp

-3658

72-8340A - Variable Switch Mode Power Supply - 1-60VDC up to 1.6 Amp

Switch Mode Laboratory DC Power Supply Precision adjustable supply provides adjustable 1~60VDC output with adjustable current limiteing from 0~1.6A. It is ideal for test, measurement and service applications where tight voltage and current regulation are critica...

Mfr Name: Tenma

Mfr Number: 72-8340A

On Backorder(Expected in 97 days)

$149.00

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Image of B&K Precision 1655A Variable Isolated AC Power Supply

-4250

73-280 - Variable Isolated AC Power Supply

Variable Isolated AC Power Supply. Model 1655A displays V, A, VA and leakage.

Mfr Name: B&K Precision

Mfr Number: 1655A

Ships Direct

$579.00

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Image of B&K Precision 1696 Programmable DC Switching Power Supply, 1-20VDC, 0-9.99A

-4320

73-1040 - Programmable DC Switching Power Supply, 1-20VDC, 0-9.99A

The 1696 Programmable Switching DC Power Supply uses new switching technologies to offer more power at a lower cost than traditional linear power supplies. The RS 232 interface allows you to either remotely control the power supply or program a sequence of differe...

Mfr Name: B&K Precision

Mfr Number: 1696

Special Order

$375.00

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Image of B&K Precision 1697 Programmable DC Power Supply, 1-40VDC, 0-5A

-4382

73-1045 - Programmable DC Power Supply, 1-40VDC, 0-5A

DC SWITCHING POWER SUPPLY PROGRAMMABLE 1-40VDC 0-5A

Mfr Name: B&K Precision

Mfr Number: 1697

Special Order

$355.00

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Image of B&K Precision 1698 Programmable DC Power Supply, 1-60VDC, 3.3A

-4385

73-1050 - Programmable DC Power Supply, 1-60VDC, 3.3A

Information appearing on the large back-lit LCD makes the panel controls simple and easy to use Because of the micro-controller unit and the related software, user re-calibration without opening the case is an added bonus When used with a standard PC, the ...

Mfr Name: B&K Precision

Mfr Number: 1698

Special Order

$375.00

Buy Now