AC DC Converters, Offline Switches
Browse available AC DC Converters, Offline Switches part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Isolation | Internal Switch(s) | Voltage - Breakdown | Topology | Voltage - Start Up | Voltage - Supply (Vcc/Vdd) | Duty Cycle | Frequency - Switching | Power (Watts) | Fault Protection | Control Features | Operating Temperature | Grade | Qualification | Supplier Device Package | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
FSQ0265RLIC OFFLINE SWITCH FLYBACK 8LSOP |
2,331 | - |
|
Datasheet | FPS™ | 8-SMD, Gull Wing | Tube | Obsolete | Isolated | Yes | 650V | Flyback | 12 V | 8V ~ 20V | - | 55kHz ~ 67kHz | 20 W | Current Limiting, Over Load, Over Temperature, Over Voltage | Sync | -40°C ~ 85°C (TA) | - | - | 8-LSOP | Surface Mount |
|
FSQ0365RLIC OFFLINE SWITCH FLYBACK 8LSOP |
3,842 | - |
|
Datasheet | FPS™ | 8-SMD, Gull Wing | Tube | Obsolete | Isolated | Yes | 650V | Flyback | 12 V | 8V ~ 20V | - | 55kHz ~ 67kHz | 25 W | Current Limiting, Over Load, Over Temperature, Over Voltage | Sync | -40°C ~ 85°C (TA) | - | - | 8-LSOP | Surface Mount |
|
FSQ321IC OFFLINE SWITCH FLYBACK 8DIP |
3,215 | - |
|
Datasheet | FPS™ | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Isolated | Yes | 650V | Flyback | 12 V | 8V ~ 20V | - | 55kHz ~ 67kHz | 12 W | Current Limiting, Over Load, Over Temperature, Over Voltage | Sync | -40°C ~ 85°C (TA) | - | - | 8-DIP | Through Hole |
|
FSQ321LIC OFFLINE SWITCH FLYBACK 8LSOP |
3,549 | - |
|
Datasheet | FPS™ | 8-SMD, Gull Wing | Tube | Obsolete | Isolated | Yes | 650V | Flyback | 12 V | 8V ~ 20V | - | 55kHz ~ 67kHz | 12 W | Current Limiting, Over Load, Over Temperature, Over Voltage | Sync | -40°C ~ 85°C (TA) | - | - | 8-LSOP | Surface Mount |
|
|
FSQ211IC OFFLINE SWITCH FLYBACK 8DIP |
3,103 | - |
|
Datasheet | FPS™ | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Isolated | Yes | 650V | Flyback | 9 V | 7V ~ 20V | 67% | 67kHz | - | Current Limiting, Over Load, Over Temperature | - | -25°C ~ 85°C (TA) | - | - | 8-DIP | Through Hole |
|
FSQ510IC OFFLINE SWITCH FLYBACK 7DIP |
3,868 | - |
|
Datasheet | FPS™ | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | 8.7 V | 6.7V ~ 20V | 60% | 94.3kHz ~ 132kHz | 9 W | Current Limiting, Over Load, Over Temperature | Sync | -40°C ~ 140°C (TJ) | - | - | 7-DIP | Through Hole |
|
|
FSQ510HIC OFFLINE SWITCH FLYBACK 8DIP |
1,033 | - |
|
Datasheet | FPS™ | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Isolated | Yes | 700V | Flyback | 8.7 V | 6.7V ~ 20V | 60% | 94.3kHz ~ 132kHz | 9 W | Current Limiting, Over Load, Over Temperature | Sync | -40°C ~ 140°C (TJ) | - | - | 8-DIP | Through Hole |
|
TOP254MNIC OFFLINE SW FLYBACK 10CSDIP |
4,561 | - |
|
Datasheet | TOPSwitch®-HX | 10-SDIP (0.300", 7.62mm), 9 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 28 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SDIP-10C | Through Hole |
|
TOP255MNIC OFFLINE SW FLYBACK 10CSDIP |
2,705 | - |
|
Datasheet | TOPSwitch®-HX | 10-SDIP (0.300", 7.62mm), 9 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 30 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SDIP-10C | Through Hole |
|
TOP256MNIC OFFLINE SW FLYBACK 10CSDIP |
2,843 | - |
|
Datasheet | TOPSwitch®-HX | 10-SDIP (0.300", 7.62mm), 9 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 34 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SDIP-10C | Through Hole |
|
TOP257MNIC OFFLINE SW FLYBACK 10CSDIP |
1,099 | - |
|
Datasheet | TOPSwitch®-HX | 10-SDIP (0.300", 7.62mm), 9 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 41 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SDIP-10C | Through Hole |
|
TOP258MNIC OFFLINE SW FLYBACK 10CSDIP |
3,967 | - |
|
Datasheet | TOPSwitch®-HX | 10-SDIP (0.300", 7.62mm), 9 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 48 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SDIP-10C | Through Hole |
|
|
FSQ0170RNAIC OFFLINE SWITCH FLYBACK 8DIP |
3,540 | - |
|
Datasheet | FPS™ | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Isolated | Yes | 700V | Flyback | 12 V | 8V ~ 20V | 60% | 100kHz | 20 W | Current Limiting, Over Load, Over Temperature, Over Voltage | - | -25°C ~ 85°C (TA) | - | - | 8-DIP | Through Hole |
|
TOP254GNIC OFFLINE SWITCH FLYBACK 8SMD |
4,799 | - |
|
Datasheet | TOPSwitch®-HX | 8-SMD (7 Leads), Gull Wing | Tube | Discontinued at Digi-Key | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 28 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SMD-8C | Surface Mount |
|
|
TOP255GNIC OFFLINE SWITCH FLYBACK 8SMD |
4,375 | - |
|
Datasheet | TOPSwitch®-HX | 8-SMD (7 Leads), Gull Wing | Tube | Discontinued at Digi-Key | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 30 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SMD-8C | Surface Mount |
|
|
TOP256GNIC OFFLINE SWITCH FLYBACK 8SMD |
2,480 | - |
|
Datasheet | TOPSwitch®-HX | 8-SMD (7 Leads), Gull Wing | Tube | Discontinued at Digi-Key | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 34 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SMD-8C | Surface Mount |
|
|
TOP257GNIC OFFLINE SWITCH FLYBACK 8SMD |
2,275 | - |
|
Datasheet | TOPSwitch®-HX | 8-SMD (7 Leads), Gull Wing | Tube | Discontinued at Digi-Key | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 41 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SMD-8C | Surface Mount |
|
|
TOP258GNIC OFFLINE SWITCH FLYBACK 8SMD |
2,935 | - |
|
Datasheet | TOPSwitch®-HX | 8-SMD (7 Leads), Gull Wing | Tube | Discontinued at Digi-Key | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 48 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SMD-8C | Surface Mount |
|
FSDM0465REWDTUIC OFFLINE SW FLBACK TO220F-6L |
2,853 | - |
|
Datasheet | FPS™ | TO-220-6 Full Pack, Formed Leads | Tube | Obsolete | Isolated | Yes | 650V | Flyback | 12 V | 8V ~ 20V | 82% | 66kHz | 56 W | Current Limiting, Over Load, Over Temperature, Over Voltage | - | -25°C ~ 85°C (TA) | - | - | TO-220F-6L (Forming) | Through Hole |
|
NCP1015AP065GIC OFFLINE SWITCH FLYBACK 7DIP |
4,457 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | - | 8.5V ~ 10V | 67% | 65kHz | 19 W | Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 7-PDIP | Through Hole |
AC DC Converters, Offline Switches FAQ
Common questions about selecting, comparing and sourcing AC DC Converters, Offline Switches components through Winsun (HK) Electronics.
What should I check when selecting AC DC Converters, Offline Switches components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific AC DC Converters, Offline Switches part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find AC DC Converters, Offline Switches parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for AC DC Converters, Offline Switches components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
