Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the AC DC Converters, Offline Switchers category page. You can select the model you want based on the above.

Question 2

What are the main brands AC DC Converters, Offline Switchers?

Accepted Answer

Typical parameters include Alpha & Omega Semiconductor, Analog Devices Inc., Analog Devices Inc./Maxim Integrated, Cypress Semiconductor, Dialog Semiconductor, Diodes Incorporated, Fairchild Semiconductor, Flip Electronics...

Question 3

How to choose between different AC DC Converters, Offline Switchers brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:Alpha & Omega Semiconductor, Analog Devices Inc., Analog Devices Inc./Maxim Integrated]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
UCC2809P-1 Datasheet	Rochester Electronics	IC OFFLINE SW MULT TOP 8VSSOP	Availability:34954	1+ $4.8510 10+ $3.3390 80+ $2.7270 240+ $1.7640	min:1
MIC38C44BM Datasheet	Rochester Electronics	IC OFFLINE SWITCH MULT TOP 8SOIC	Availability:1972	100+ $0.7492 500+ $0.6743 1000+ $0.6218 10000+ $0.5544 100000+ $0.4645	min:1
NCP1340B5D1R2G Datasheet	Onsemi	IC OFFLINE SWITCH FLYBACK 9SOIC	Availability:7500	1+ $0.7650 10+ $0.7578 100+ $0.6642 500+ $0.6129 1000+ $0.5274	min:1
UCC3807D-2G4 Datasheet	Rochester Electronics	IC OFFLINE SWITCH MULT TOP 8SOIC	Availability:1575	1+ $1.9080 25+ $1.8720 100+ $1.7910 500+ $1.7190 1000+ $1.6200	min:1
FAN7621SJ Datasheet	Rochester Electronics	IC OFFLINE SW HALF-BRDG 16SOP	Availability:25528	1+ $0.4104 10+ $0.3906 100+ $0.3717 1000+ $0.3645 10000+ $0.3645	min:1
NCP1340B8D1R2G Datasheet	Onsemi	IC OFFLINE SWITCH FLYBACK 9SOIC	Availability:18000	10+ $0.9747 2500+ $0.5415 5000+ $0.5388 10000+ $0.4658 15000+ $0.4547	min:1
TEA1751AT/N1,518 Datasheet	NXP Semiconductors	IC OFFLINE SWITCH FLYBACK 16SO	Availability:15000	100+ $1.3410 500+ $1.2060 1000+ $1.1160 10000+ $0.9900 100000+ $0.8319	min:1
FSDH0370RNB Datasheet	Rochester Electronics	IC REG LINEAR SWITCHING REG	Availability:1763	1+ $0.6143 25+ $0.6020 100+ $0.5774 500+ $0.5529 1000+ $0.5222	min:1
NCP1342DADBDD1R2G Datasheet	Onsemi	IC OFFLINE SWITCH FLYBACK 9SOIC	Availability:15094	1+ $0.5319 25+ $0.5213 100+ $0.5000 500+ $0.4787 1000+ $0.4521	min:1
TEA1755LT/1Y Datasheet	NXP Semiconductors	IC OFFLINE SWITCH FLYBACK 16SO	Availability:7347	1+ $1.3680 2500+ $1.0890 5000+ $1.0530	min:1

AC DC Converters, Offline Switchers Components

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