We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

B&K PRECISION Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 10.8 in D - Switching Digital DC Power Supplies
B&K PRECISIONSwitching Digital DC Power Supplies

B&K PRECISION Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 10.8 in D

The B&K PRECISION 1901B is a switching digital DC power supply with line regulation voltage of 20 mV and load regulation voltage of 20 mV. It features line regulation current of 50 mA, load regulation current of 150…

SKU 3G-OTH-173685

Also listed as: 1901 B · 1901-B

Brand
B&K PRECISION
Item
Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 10.8 in D
Category
Switching Digital DC Power Supplies
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

B&K PRECISION
Manufacturer Part Number
1901B
Type
3.5 in H x 7.9 in W x 10.8 in D, Not Certified
Includes
Remote Control Connector
Power Supply Type
Switching Digital DC
Line Regulation Current
50 mA
Line Regulation Voltage
20mV
Load Regulation Current
150 mA
Load Regulation Voltage
20 mV
Ripple Voltage Regulation
5mVrms
Calibration Certificate Type
Not Certified

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The B&K PRECISION 1901B is a switching digital DC power supply with line regulation voltage of 20 mV and load regulation voltage of 20 mV. It features line regulation current of 50 mA, load regulation current of 150 mA, and ripple voltage regulation of 5 mVrms. This unit includes a remote control connector and is not certified with a calibration certificate.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the B&K PRECISION 1901B DC power supply used for?

The B&K PRECISION 1901B switching digital DC power supply is used for powering and testing electronic circuits, components, and devices in R&D labs, repair shops, and production lines. Its low ripple voltage regulation of 5 mVrms makes it suitable for sensitive applications requiring clean DC power.

What are the specifications of the B&K PRECISION 1901B?

The B&K PRECISION 1901B is a switching digital DC power supply with line regulation voltage of 20 mV, load regulation voltage of 20 mV, line regulation current of 50 mA, and load regulation current of 150 mA. It includes a remote control connector and has ripple voltage regulation of 5 mVrms. It is not certified with a calibration certificate.

Where to buy the B&K PRECISION 1901B worldwide?

You can source the B&K PRECISION 1901B switching DC power supply 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 1901B?

When selecting a switching DC power supply such as the B&K PRECISION 1901B, consider voltage and current regulation specs, ripple voltage (5 mVrms here), and whether a calibration certificate is needed. For remote operation, ensure a remote control connector is included. Match output ratings to your load requirements.

Used in

Common applications for B&K PRECISION
R&D lab testing — B&K Precision 4040B sweep function generator for signal injection and frequency response analysis
Production line quality control — B&K Precision 2567B digital oscilloscope for waveform verification and FFT analysis
Field service data logging — B&K Precision DAS240-BAT portable data recorder with 20-channel module for multi-sensor monitoring
Power supply testing — B&K Precision DC electronic loads for load regulation and efficiency measurements
Educational electronics training — B&K Precision benchtop oscilloscopes and signal generators for student lab exercises
Automated test systems — B&K Precision rack-mounted power supplies with DRRM3U1 kit for integrated test racks

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Related products

More from B&K PRECISION

View all B&K PRECISION parts
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1685B)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1685B)
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 10.8 in D, Not Certified (MPN 1902B)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 10.8 in D, Not Certified (MPN 1902B)
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1687B)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1687B)
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 10.8 in D, Not Certified (MPN 1900B)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 10.8 in D, Not Certified (MPN 1900B)
B&K PRECISION DC Power Supply: Switching Digital DC, 4.33 in H x 8.66 in W x 14.17 in D, LED, 1694
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 4.33 in H x 8.66 in W x 14.17 in D, LED, 1694
B&K PRECISION DC Power Supply: Switching Digital DC, 8.67 in H x 8.67 in W x 11.82 in D, 2 Displays (MPN 1692)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 8.67 in H x 8.67 in W x 11.82 in D, 2 Displays (MPN 1692)
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1688B)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1688B)
B&K PRECISION DC Power Supply: Switching Digital DC, 6 in H x 2.8 in W x 5.8 in D, Not Certified (MPN 1550)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 6 in H x 2.8 in W x 5.8 in D, Not Certified (MPN 1550)