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B&K PRECISION 1688B Switching Digital DC Power Supply - Switching Digital DC Power Supplies
B&K PRECISIONSwitching Digital DC Power Supplies

B&K PRECISION 1688B Switching Digital DC Power Supply

The B&K PRECISION 1688B is a switching digital DC power supply. It features a line regulation voltage of more than or equal to 20mV, a line regulation current of 50 mA, a load regulation voltage of 20 mV, a load…

SKU 3G-OTH-173681

Also listed as: 1688 B · 1688-B

Brand
B&K PRECISION
Item
1688B Switching Digital DC Power Supply
Part Number
1688B
Category
Switching Digital DC Power Supplies
Available to Order
Also known as:1688BB&K PRECISION
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Technical Specifications

B&K PRECISION
Manufacturer Part Number
1688B
Type
3.5 in H x 7.9 in W x 8.2 in D, Not Certified
Includes
AC Power Cord
Power Supply Type
Switching Digital DC
Line Regulation Current
50 mA
Line Regulation Voltage
More Than or Equal to 20mV
Load Regulation Current
100 mA
Load Regulation Voltage
20 mV
Ripple Voltage Regulation
Greater Than or Equal 5 mV
Calibration Certificate Type
Not Certified

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B&K PRECISION Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The B&K PRECISION 1688B is a switching digital DC power supply. It features a line regulation voltage of more than or equal to 20mV, a line regulation current of 50 mA, a load regulation voltage of 20 mV, a load regulation current of 100 mA, and a ripple voltage regulation of greater than or equal to 5 mV. This unit includes an AC power cord and is not certified.

Frequently Asked Questions

What is the B&K PRECISION 1688B DC power supply used for?

The B&K PRECISION 1688B switching digital DC power supply is used for powering and testing electronic circuits, components, and devices in labs, workshops, and production lines. It provides stable DC output with low ripple for sensitive applications like prototyping, repair, and quality control.

What are the specifications of the B&K PRECISION 1688B?

The B&K PRECISION 1688B is a switching digital DC power supply with line regulation voltage ≥20 mV, line regulation current 50 mA, load regulation voltage 20 mV, load regulation current 100 mA, and ripple voltage ≥5 mV. It includes an AC power cord and is not certified.

Where to buy the B&K PRECISION 1688B worldwide?

You can source the B&K PRECISION 1688B through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select a switching DC power supply like the B&K PRECISION 1688B?

When selecting a switching DC power supply, consider output voltage and current range, regulation specs (line and load), ripple, and calibration needs. The B&K PRECISION 1688B offers 20 mV load regulation and 5 mV ripple, suitable for general lab use. Ensure the unit meets your application's precision requirements.

Used in

Common applications for B&K PRECISION
Electronics design and debugging — B&K Precision 2567B bench oscilloscope for 4-channel signal analysis with FFT and true RMS measurement
Field service and portable diagnostics — B&K Precision 2515B handheld oscilloscope with isolated channels and CAT III 600V rating
Production test and signal injection — B&K Precision 4003A sweep function generator covering 0.5 MHz to 4 MHz
Bench power testing — B&K Precision 9801 AC power supply providing 3 A continuous output for powering electronic assemblies
Oscilloscope measurement accessories — B&K Precision PR150B, PR250B, and PR250SA insulated probe kits for 2190E series scopes
Laboratory and educational instrumentation — B&K Precision PR150SA probe kit with sprung hook accessory for 2560B series oscilloscopes
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B&K PRECISION Products

3G Electric supplies B&K PRECISION switching digital dc power supplies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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