FSQ321LX

Part No :: FSQ321LX

Manufacturer: VIGOR

VIGOR # :: 3932430

Description: SWITCHING REGULATOR, CURRENT-MOD

Catalog: PMIC - AC DC Converters, Offline Switchers

DataSheet: FSQ321LX PDF

Country of origin: -

Date code: -

FSQ321LX Specifications

Type	Description
Series:	FPS™
Package:	Bulk
Part Status:	Active
Output Isolation:	Isolated
Internal Switch(s):	Yes
Voltage - Breakdown:	650V
Topology:	Flyback
Voltage - Start Up:	12 V
Voltage - Supply (Vcc/Vdd):	8V ~ 20V
Duty Cycle:	-
Frequency - Switching:	55kHz ~ 67kHz
Power (Watts):	12 W
Fault Protection:	Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features:	Sync
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	8-SMD, Gull Wing
Supplier Device Package:	8-LSOP
Mounting Type:	Surface Mount

Alternative Products

Part Number	Manufacturer & Description	Compare
FSL206MRLX Match 71%	VIGOR FSL206MR - 650V INTEGRATED POWER	FSQ321LX vs FSL206MRLX
FSQ321L Match 100%	VIGOR 0.67A, 67KHZ PDSO8	FSQ321LX vs FSQ321L
FSQ0370RLA Match 95%	Sanyo Semiconductor/ON Semiconductor IC PWM/SENSEFET 700V 3A 8-LSOP	FSQ321LX vs FSQ0370RLA
FSQ0265RLX Match 100%	VIGOR SWITCHING REGULATOR, CURRENT-MOD	FSQ321LX vs FSQ0265RLX
FSQ0165RLX Match 100%	VIGOR SWITCHING REGULATOR, CURRENT-MOD	FSQ321LX vs FSQ0165RLX
FSQ0365RLX Match 100%	Sanyo Semiconductor/ON Semiconductor IC SWIT PWM GREEN OVP UVLO 8SOP	FSQ321LX vs FSQ0365RLX

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 322

Shipped from

HK warehouse

Expected Shipping Date

Aug 12 - Aug 16 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.6500~~	~~$0.65~~
1000	~~$0.5632~~	~~$563.18~~

Current price of FSQ321LX is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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