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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NCP1339CDR2GIC OFFLINE SWITCH FLYBACK 14SOIC |
2,382 | - |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width), 13 Leads | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | 15 V | 10V ~ 28V | - | - | - | Current Limiting, Over Load, Over Temperature, Over Voltage | - | -40°C ~ 125°C (TJ) | - | - | 14-SOIC | Surface Mount |
|
FAN6754KLMYIC OFFLINE SWITCH |
3,556 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
NCP1011ST65T3IC OFFLINE SWITCH FLYBACK SOT223 |
1,632 | - |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Isolated | Yes | 700V | Flyback | - | 8.5V ~ 10V | 67% | 65kHz | 19 W | Over Load, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SOT-223 (TO-261) | Surface Mount |
|
|
NCP1200AD100R2IC OFFLINE SWITCH FLYBACK 8SOIC |
4,494 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | - | 16V (Max) | 83% | 100kHz | - | Current Limiting, Over Load, Short Circuit | - | 0°C ~ 125°C (TJ) | - | - | 8-SOIC | Surface Mount |
|
KA3844BIC OFFLINE SWITCH 8DIP |
97,500 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Bulk | Active | - | No | - | - | 16 V | 12V ~ 25V | 48% | Up to 500kHz | - | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | 8-DIP | Through Hole |
|
NCP1215ASNT1GIC OFFLINE SWITCH FLYBACK 6TSOP |
4,574 | - |
|
Datasheet | - | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | 12.5 V | 9V ~ 18V | - | - | - | - | - | 150°C (TJ) | - | - | 6-TSOP | Surface Mount |
|
|
NCP1200AD100R2GIC OFFLINE SWITCH FLYBACK 8SOIC |
4,389 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | - | 16V (Max) | 83% | 100kHz | - | Current Limiting, Over Load, Short Circuit | - | 0°C ~ 125°C (TJ) | - | - | 8-SOIC | Surface Mount |
|
FAN7602BNIC OFFLINE SWITCH FLYBACK 8DIP |
6,000 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Active | Isolated | No | - | Flyback | 12 V | 8V ~ 20V | 75% | 65kHz | 48 W | Over Load, Over Voltage | - | -25°C ~ 125°C (TA) | - | - | 8-DIP | Through Hole |
|
KA3843BIC OFFLINE SWITCH 8DIP |
122,820 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Bulk | Active | - | No | - | - | 8.4 V | 12V ~ 25V | 97% | Up to 500kHz | - | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | 8-DIP | Through Hole |
|
NCP1050P100IC OFFLINE SWITCH FLYBACK 7DIP |
3,222 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | 8.5 V | 7.5V ~ 10V | 77% | 100kHz | 40 W | Current Limiting, Open Loop, Over Load, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | 7-PDIP | Through Hole |
|
FSQ501LSWITCHING CONTROLLER, CURRENT-MO |
56,000 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
NCP1052P136IC OFFLINE SWITCH FLYBACK 7DIP |
1,944 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | 8.5 V | 7.5V ~ 10V | 77% | 136kHz | 40 W | Current Limiting, Open Loop, Over Load, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | 7-PDIP | Through Hole |
|
NCP1050P44IC OFFLINE SWITCH FLYBACK 7DIP |
3,053 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | 8.5 V | 7.5V ~ 10V | 77% | 44kHz | 40 W | Current Limiting, Open Loop, Over Load, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | 7-PDIP | Through Hole |
|
NCP1050P136IC OFFLINE SWITCH FLYBACK 7DIP |
4,435 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | 8.5 V | 7.5V ~ 10V | 77% | 136kHz | 40 W | Current Limiting, Open Loop, Over Load, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | 7-PDIP | Through Hole |
|
NCP1050ST136T3IC OFFLINE SWITCH FLYBACK SOT223 |
4,015 | - |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Isolated | Yes | 700V | Flyback | 8.5 V | 7.5V ~ 10V | 77% | 136kHz | 40 W | Current Limiting, Open Loop, Over Load, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | SOT-223 (TO-261) | Surface Mount |
|
KA3882CDTFIC OFFLINE SWITCH FLYBACK 8SOIC |
19,120 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | - | No | - | Flyback | 16 V | 10V ~ 30V | 96% | Up to 500kHz | - | Current Limiting | Frequency Control | 0°C ~ 70°C (TA) | - | - | 8-SOIC | Surface Mount |
|
KA3843BDTFIC OFFLINE SWITCH 14SOIC |
4,890 | - |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | - | No | - | - | 8.4 V | 12V ~ 25V | 97% | Up to 500kHz | - | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | 14-SOIC | Surface Mount |
|
NCP1051ST44T3IC OFFLINE SWITCH FLYBACK SOT223 |
1,772 | - |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Isolated | Yes | 700V | Flyback | 8.5 V | 7.5V ~ 10V | 77% | 44kHz | 40 W | Current Limiting, Open Loop, Over Load, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | SOT-223 (TO-261) | Surface Mount |
|
|
NCP1215DR2GIC OFFLINE SWITCH FLYBACK 8SOIC |
3,816 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | 12.5 V | 9V ~ 18V | - | - | - | - | - | 150°C (TJ) | - | - | 8-SOIC | Surface Mount |
|
MC33363PIC REG LIN SWITCHING VOLT MODE |
149,937 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
AC DC Converters, Offline Switches FAQ
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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.
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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.
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