| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Features | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Package / Case | |
| Power (Watts) | |
| Standard Number | |
| Temperature Coefficient | |
| Type | |
| Voltage |
The CUI Inc. PBK-3-9-B is a compact AC-DC power supply module from the PBK-3 series, delivering a continuous output power of 3W. It provides a single regulated 9Vdc output at 333mA, suitable for various ITE (Commercial) applications.
This converter operates with a wide input voltage range of 85 to 264 Vac, ensuring flexibility in different power environments. It boasts an efficiency of up to 76% and features essential protections like over-current and short-circuit protection with auto-restart.
The PBK-3-9-B is housed in a 12-SIP module package and designed for Through Hole mounting. It offers 3,000 Vac isolation between input and output and meets CE and UL safety approvals, adhering to UL60950-1 standards. The operating temperature range is -40°C to 85°C with derating.
Compliance includes conducted and radiated emissions meeting CISPR22/EN55022 Class A/B, and immunity standards such as IEC/EN61000-4-2, -4-3, -4-4, -4-5, -4-6, and -4-8.
85-264 VAC.
9 Vdc at 333 mA maximum.
3,000 Vac input to output for 1 minute.
-40°C to 85°C with derating.
12-SIP Module, 6 leads, through hole mounting.
Short circuit protection: continuous, auto restart. Over current protection: auto restart.
76% typical.