QSB7548S3V3

Part No :: QSB7548S3V3

Manufacturer: XP Power

VIGOR # :: 4126340

Description: DC DC CONVERTER 3.3V 75W

Catalog: DC DC Converters

DataSheet: QSB7548S3V3 PDF

Country of origin: -

Date code: -

QSB7548S3V3 Specifications

Type	Description
Series:	QSB (75W)
Package:	Box
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	18V
Voltage - Input (Max):	75V
Voltage - Output 1:	3.3V
Voltage - Output 2:	-
Voltage - Output 3:	-
Voltage - Output 4:	-
Current - Output (Max):	12A
Power (Watts):	75 W
Voltage - Isolation:	1.5 kV
Applications:	ITE (Commercial)
Features:	Remote On/Off, OCP, OTP, OVP, SCP
Operating Temperature:	-40°C ~ 100°C
Efficiency:	82%
Mounting Type:	Through Hole
Package / Case:	8-DIP Module
Size / Dimension:	2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
Supplier Device Package:	-
Control Features:	Enable, Active High
Approval Agency:	-
Standard Number:	-

Alternative Products

Part Number	Manufacturer & Description	Compare
QSB7548S05 Match 64%	XP Power DC DC CONVERTER 5V 75W	QSB7548S3V3 vs QSB7548S05
VQE50W-Q48-S3R3 Match 80%	CUI Inc. DC DC CONVERTER 3.3V 50W	QSB7548S3V3 vs VQE50W-Q48-S3R3
EHHD020A0F64-18HZ Match 70%	GE Critical Power (ABB Embedded Power) DC DC CONVERTER 3.3V 66W	QSB7548S3V3 vs EHHD020A0F64-18HZ
EHHD020A0F641-HZ Match 70%	GE Critical Power (ABB Embedded Power) DC DC CONVERTER 3.3V 66W	QSB7548S3V3 vs EHHD020A0F641-HZ

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: 678

Shipped from

HK warehouse

Expected Shipping Date

Jul 21 - Jul 25 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$97.0000~~	~~$97.00~~
5	~~$94.0900~~	~~$470.45~~
10	~~$91.1800~~	~~$911.80~~
25	~~$87.3004~~	~~$2 182.51~~
100	~~$81.9650~~	~~$8 196.50~~

Current price of QSB7548S3V3 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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