Rochester Electronics, LLC8-DIP (0.300", 7.62mm)RoHS
FSFM261N
IC OFFLINE SWITCH FLYBACK 8DIP
Category
Subcategory
Pmic Ac Dc Converters Offline Switchers
Package
8-DIP (0.300", 7.62mm)
Series
FPS™
Status
Obsolete
Datasheet
$0.64 / unit (market reference)
MOQ: 466 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | FSFM261N |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Topology | Flyback |
| Frequency - Switching | 67kHz |
| Supplier Device Package | 8-MDIP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
FSFM261N by Rochester Electronics, LLC is a Flyback IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 8-DIP (0.300", 7.62mm) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Topology | Flyback |
| Duty Cycle | 77% |
| Power (Watts) | 35 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Start Up | 12 V |
| Voltage - Breakdown | 700V |
| Frequency - Switching | 67kHz |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 21V |
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