Is there a pin-compatible replacement for USB-B01?

No direct pin-compatible replacement has been verified. While USB-B02 has the same pin count, its mounting style differs, and its lower current rating makes it a risky substitute without design changes.

What risks should I check before replacing USB-B01?

Key risks include the candidate's current rating (must be >= 0.5A), mechanical fit (right-angle vs. vertical mount), and PCB footprint compatibility. A lower current rating can cause overheating or failure.

USB-B01 Alternatives, Datasheet & Cross Reference | SOFNG

Finding a substitute for the SOFNG USB-B01 USB Type-B connector requires careful matching of its 4-pin, right-angle, through-hole configuration and 0.5A current rating. Alternatives must be verified for both mechanical fit and electrical load capacity.

AI replacement insight

Electrical riskhigh

Candidate current rating is 50% lower than required.

Package riskmedium

Mounting style differs, requiring PCB layout changes.

Can it be replaced directly?

No direct, drop-in replacement for USB-B01 has been identified. The closest candidate, USB-B02, has a critical current rating downgrade.

Best replacement path

Search for USB Type-B, 4-pin, right-angle, through-hole connectors with a current rating of 0.5A or higher.

Main risk

The primary risk is substituting a connector with a lower current rating, which could lead to circuit failure or a fire hazard under load.

Recommended alternatives

A USB-B connector from the same manufacturer, but with a lower current rating and different mounting that requires design validation.

View details

Alternative comparison matrix

Feature / factor	USB-B01	USB-B02	Compatibility / risk
Interface	USB Type-B	USB 2.0 Type-B	USB 2.0 Type-B — Connector type matches.
Pinout	4	4	4 — Pin count matches.
Package	Through Hole, Right Angle	Through Hole, DIP	Through Hole, DIP — Mounting orientation differs, requires PCB layout check.
Current	0.5 A	0.25A	0.25A — Current rating is 50% lower, a significant downgrade.
Voltage	5 V	24V	24V — Voltage rating is higher, which is acceptable.

Application & sourcing insights

Questions & answers

USB-B02 is a potential alternative from the same manufacturer, but it has a lower current rating (0.25A vs 0.5A) and a different mounting style. A thorough review is required before use.