TEC 3-4812WI

Part No :: TEC 3-4812WI

Manufacturer: TRACO Power

VIGOR # :: 4101421

Description: DC DC CONVERTER 12V 3W

Catalog: DC DC Converters

DataSheet: TEC 3-4812WI PDF

Country of origin: -

Date code: -

TEC 3-4812WI Specifications

Type	Description
Series:	TEC 3WI (3W)
Package:	Tube
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	18V
Voltage - Input (Max):	75V
Voltage - Output 1:	12V
Voltage - Output 2:	-
Voltage - Output 3:	-
Voltage - Output 4:	-
Current - Output (Max):	250mA
Power (Watts):	3 W
Voltage - Isolation:	1.6 kV
Applications:	ITE (Commercial)
Features:	Remote On/Off, SCP
Operating Temperature:	-40°C ~ 90°C (With Derating)
Efficiency:	82%
Mounting Type:	Through Hole
Package / Case:	8-SIP Module, 7 Leads
Size / Dimension:	0.86" L x 0.36" W x 0.44" H (21.8mm x 9.1mm x 11.2mm)
Supplier Device Package:	-
Control Features:	-
Approval Agency:	-
Standard Number:	-

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: 1044

Shipped from

HK warehouse

Expected Shipping Date

Apr 05 - Apr 09 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$13.4000~~	~~$13.40~~
10	~~$13.1930~~	~~$131.93~~
25	~~$12.9900~~	~~$324.75~~
50	~~$12.5841~~	~~$629.20~~
100	~~$11.3663~~	~~$1 136.63~~
250	~~$11.1633~~	~~$2 790.82~~
500	~~$10.9603~~	~~$5 480.16~~

Current price of TEC 3-4812WI 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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