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
NCP1217D100R2 Datasheet	Onsemi	IC OFFLINE SWITCH FLYBACK 8SOIC	Availability:1061	10+ $2.3404 2500+ $1.3002 5000+ $1.2500	min:1
UCC2810NG4 Datasheet	Texas Instruments	IC OFFLINE SWITCH MULT TOP 16DIP	Availability:1625	1+ $7.6680 10+ $5.7330 25+ $4.8690 100+ $3.9870 250+ $3.3210	min:1
NCP1212DR2 Datasheet	Onsemi	IC OFFLINE SWITCH MULT TOP 8SOIC	Availability:1429	10+ $3.0150 2500+ $1.6750	min:1
VIPER38HD Datasheet	STMicroelectronics	IC OFFLINE SWITCH FLYBACK 16SO	Availability:6000	1+ $0.8640 10+ $0.5670 100+ $0.4680 500+ $0.4680	min:1
UCC3580D-4 Datasheet	Rochester Electronics	IC OFFLINE SW MULT TOP 16SOIC	Availability:3210	1+ $3.7440 25+ $3.6720 100+ $3.5190 500+ $3.3660 1000+ $3.1860	min:1
NCP1217D133R2 Datasheet	Onsemi	IC OFFLINE SWITCH FLYBACK 8SOIC	Availability:25170	100+ $0.4162 500+ $0.3746 1000+ $0.3454 10000+ $0.3080 100000+ $0.2580	min:1
VIPER35LDTR Datasheet	STMicroelectronics	IC OFFLINE SWITCH FLYBACK 16SO	Availability:17400	13+ $4.2826 30+ $3.5139 46+ $3.4041 64+ $3.2942 82+ $3.1844	min:1
LT3798HMSE#TRPBF Datasheet	Analog Devices Inc.	IC OFFLINE SWITCH FLYBACK 16MSOP	Availability:39849	10+ $4.7736 100+ $4.7736 1000+ $1.7505 10000+ $1.7505	min:1
NCP1205DR2 Datasheet	Onsemi	IC OFFLINE SWITCH FLYBACK 16SOIC	Availability:21212	100+ $0.6539 500+ $0.5885 1000+ $0.5427 10000+ $0.4838 100000+ $0.4054	min:1
LTC3705IGN#TRPBF Datasheet	Analog Devices Inc.	IC OFFLINE SW MULT TOP 16SSOP	Availability:40497	10+ $4.8087 100+ $4.8087 1000+ $1.7640 10000+ $1.7640	min:1

AC DC Converters, Offline Switchers Components

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