DQS1-3-S3-S

CUI Inc.
490-DQS1-3-S3-S
DQS1-3-S3-S

Mfr.:

Description:
DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter

Lifecycle:
New Product:
New from this manufacturer.
Datasheet:
ECAD Model:
Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.
More Information
Learn more about CUI Inc. DQS1-3-S3-S

In Stock: 27

Stock:
27
Can Dispatch Immediately
On Order:
82
Expected 3/30/2026
Factory Lead Time:
11
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:

Pricing (EUR)

Qty. Unit Price
Ext. Price
5,52 € 5,52 €
5,44 € 27,20 €
5,36 € 53,60 €
5,11 € 127,75 €
5,03 € 206,23 €
4,95 € 405,90 €
4,83 € 1.386,21 €
4,76 € 2.537,08 €

Product Attribute Attribute Value Select Attribute
CUI Inc.
Product Category: DC/DC Converters - Through Hole
Isolated
1 Output
1 W
3.3 V
2.97 V
3.63 V
3.3 V
303 mA
1 kV
11.6 mm (0.457 in)
6 mm (0.236 in)
10.2 mm (0.402 in)
Industrial
DQS1
Brand: CUI Inc.
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: TW
Dimensions: 11.6 mm x 6 mm x 10.2 mm
Input Voltage: 2.97 VDC to 3.63 VDC
Maximum Operating Temperature: + 95 C
Minimum Operating Temperature: - 40 C
Mounting Style: Through Hole
Packaging: Tube
Product: Isolated
Factory Pack Quantity: 41
Subcategory: DC-DC Converters
Products found:
To show similar products, select at least one checkbox
Select at least one checkbox above to show similar products in this category.
Attributes selected: 0

Datasheet

This functionality requires JavaScript to be enabled.

TARIC:
8504409590
USHTS:
8504409580
JPHTS:
850440090
ECCN:
EAR99

DQS1-S/DRS1-S DC-DC Converters

CUI Inc DQS1-S/DRS1-S DC-DC Converters are unregulated DC-DC converter modules housed in a compact 4-pin SIP package. These converters feature short circuit protection and 1W isolated output. The DQS1-S/DRS1-S DC-DC converters are  UL/cUL 62368-1 certified. The DQS1-S converters offer 1000Vdc isolation voltage and the DRS1-S converters offer 2000Vdc isolation voltage. These converters are ideal solution for consumer electronics, digital or analog systems, smart home appliances, and small-scale automation applications.

FEATURED PRODUCTS
CUI INC.

Supplier Image
View All Newest Products from CUI Inc.

An unexpected error has occurred.


Have a question? Please visit the Help Centre.
For questions about a specific order, please log in to your account.

If you encounter further problems, please contact us on 800-346-6873 or email help@mouser.com.