Equivalent & Substitute Parts for CUI Inc. PBO-10-9-B

Part Overview

The CUI Inc. PBO-10-9-B is an open frame AC/DC converter providing a single 9V output at up to 1.1A, delivering 10W maximum power. It features a universal input range (85 ~ 305 VAC, 100 ~ 430 VDC), is approved for household appliance and commercial ITE applications, and carries CE and cURus certifications. The product series is PBO-10 (10W), mounting type is through hole right angle, with a 16-SIP module case. The PBO-10-9-B is classified as Obsolete, making the identification of alternative models necessary for ongoing designs, maintenance, or supply continuity.

Substiute Parts

PBO-10-9-B

CUI Inc.In Stock: 865PBO-10-9-B Datasheet

Current PartRFQ

PBO-15C-9

CUI Inc.In Stock: 859PBO-15C-9 Datasheet

MFR RecommendedRFQ

PBO-15C-9-B

CUI Inc.In Stock: 940PBO-15C-9-B Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are grouped strictly based on matching or exceeding the following key parameters: voltage input range, output voltage, output current, output power, operating temperature, mounting type, package/case, compliance (RoHS, REACH), associated certifications (CE, cURus), and regulatory standard numbers. Substitution is allowed only for models providing at least the same electronic and mechanical performance, form factor, and regulatory status as the original part.

Key substitution parameters:

• Input Voltage Range: 85 ~ 305 VAC, 100 ~ 430 VDC
• Output Voltage: 9V
• Output Power: ≥10 W
• Output Current: ≥1.1A
• Number of Outputs: 1
• Mounting Type: Through Hole/Right Angle
• Package: 16-SIP Module, 6 Leads
• Operating Temperature: -40°C ~ 85°C (With Derating)
• Approvals/Certifications and Regulatory Compliance

Parameter Comparison

Engineering Selection Recommendations

PBO-10-9-B is Obsolete. PBO-15C-9 and PBO-15C-9-B are Active, support the same input voltage range, output voltage, number of outputs, package, operating temperature, and provide equivalent or higher output current and power. Both substitutes maintain RoHS and REACH compliance and are certified by CE and cURus, with PBO-15C-9-B including the same standard numbers as PBO-10-9-B.

Frequently Asked Questions (FAQ)

Q1: What is the most critical parameter for selecting a substitute for PBO-10-9-B?
The most critical parameters are input voltage range, output voltage, output current capability, mechanical compatibility (package, mounting type), and compliance with necessary approvals.

Q2: Are both PBO-15C-9 and PBO-15C-9-B mechanically compatible with PBO-10-9-B?
Yes, all specified models have a 16-SIP Module, 6 Leads package and through hole mounting. PBO-15C-9-B matches the right angle configuration of PBO-10-9-B.

Q3: Do the substitute parts meet the same regulatory requirements?
PBO-15C-9-B lists the same standard numbers as PBO-10-9-B, and both substitutes maintain CE, cURus, and RoHS compliance.

Q4: Is there a difference in the output power and current ratings of the substitutes?
Both substitutes provide 15W maximum output power and 1.67A maximum output current, exceeding the original 10W, 1.1A specification.

Q5: Are there any differences in physical size or form factor that could affect compatibility?
All listed parts share the same general package designation. Width and height dimensions differ slightly; review exact dimensions for mechanical fit.

Q6: Why is it necessary to consider substitute parts for PBO-10-9-B?
PBO-10-9-B is Obsolete, and substitutes are required for continued product availability and long-term supply chain continuity.