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CQB150-300S05
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Product Detailed Parameters
- Description：DC DC CONVERTER 5V 150W
- Series：CQB150-300S (150W)
- Mfr：Cincon Electronics Co. LTD
- Package：Tray
- Type：Isolated Module
- Number of Outputs：1
- Voltage - Input (Min)：180V
- Voltage - Input (Max)：425V
- Voltage - Output 1：5V
- Voltage - Output 2：-
- Voltage - Output 3：-
- Voltage - Output 4：-
- Current - Output (Max)：30A
- Power (Watts)：150 W
- Voltage - Isolation：3 kV
- Applications：ITE (Commercial)
- Features：Remote On/Off, OCP, OTP, OVP, SCP, UVLO
- Operating Temperature：-40°C ~ 105°C (With Derating)
- Efficiency：86%
- Mounting Type：Through Hole
- Package / Case：Module
- Size / Dimension：2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
- Supplier Device Package：Module
- Control Features：Enable, Active High
- Approval Agency：CE, cURus
- Standard Number：60950-1
- Grade：-
- Qualification：-
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Buying Guide
Cincon Electronics Co. LTD CQB150-300S05 is used in DC DC Converters category in power designs where stability, startup behavior, and thermal headroom need to be measurable. Key specs include Description (DC DC CONVERTER 5V 150W), Temperature (-40°C ~ 105°C (With Derating)), Package/case (Module), Mounting (Through Hole), and Packaging (Tray).
Selection Notes
- For CQB150-300S05, double-check the mounting type (Through Hole) for your intended installation method.
- Confirm the supply current (30A) is acceptable for standby and active operation.
- Check the efficiency (86%) under your specific load conditions to estimate thermal dissipation.
- Verify Voltage - Output 1 (5V) and compare it against your reference design limits.
Alternates & Substitutions
- For CQB150-300S05, the strongest substitutes usually preserve input/output limits and topology for the same operating role.
- For CQB150-300S05 in DC DC Converters, use the original part as a baseline and screen alternates by what the assembly and end product cannot easily absorb (key constraints: package Module).
- The closest drop-in candidates usually keep package/case Module, supplier package Module, mounting Through Hole unchanged so board fit stays familiar.
- When several parts look close on paper, prioritize the one that preserves the existing board fit, interface behavior, and maintenance assumptions.
FAQ
Any tips for derating and validation for CQB150-300S05?
Validate at worst-case temperature and load, confirm thermal headroom, and check protection and startup behavior with margin.
Which Standard Number is specified for CQB150-300S05?
60950-1
Which Voltage - Output 1 is specified for CQB150-300S05?
5V
What Voltage - Input (Max) is listed for CQB150-300S05?
425V
Application Scenarios
When sourcing Cincon Electronics Co. LTD CQB150-300S05 for DC DC Converters, engineers usually start with the leaf-level checks that are hardest to recover later, such as timing, thermal headroom, leakage, retention, or service access. Layout and current loops dominate outcomes, so engineers plan for measurements like switch-node ringing and conducted emissions. In production power domains, predictable startup and fault behavior often matter more than peak efficiency numbers on paper. A well-chosen power solution reduces nuisance resets and shortens debug cycles by keeping rails inside margin across corners. In outdoor IoT enclosures, derating and surge resilience matter because supply quality and temperature drift are less controlled. In instrumentation, clean rails reduce measurement noise so converter and analog front-end accuracy is not limited by supply ripple.
Compatibility Advice
- At the interface level, confirm measurement points and test access so ripple and load-step behavior can be verified at the point of load. Record the exact load, wiring, and limits so the same evidence can be regenerated during ECO or second-source review.
Project Fit
- Cincon Electronics Co. LTD CQB150-300S05 is easier to justify in DC DC Converters designs when the team can validate loop stability, EMI, and thermal rise in the final enclosure.
