INN3949CQ-TL Power Integrations product image

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Power Integrations RFQ AVAILABLE

INN3949CQ-TL

INNOSWITCH3-AQ 1700V 70W

Part Number: INN3949CQ-TL

Manufacturer: Power Integrations

Category: AC DC Converters, Offline Switches

Package: 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads

Datasheet:: INN3949CQ-TL.pdf

Description: INNOSWITCH3-AQ 1700V 70W

Select Quantity Stock: 1,985

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INN3949CQ-TL Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: INN3949CQ-TL

Manufacturer: Power Integrations

Package: 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads

Series: InnoSwitch™3-AQ

Package/Case: 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads

Packaging: Tape & Reel (TR)

Product Status: Active

Output Isolation: Isolated

Internal Switch(s): Yes

Voltage - Breakdown: 1700V

Topology: Flyback

Voltage - Start Up: 30 V

Voltage - Supply (Vcc/Vdd): 30V ~ 1000V

Duty Cycle: -

Frequency - Switching: 25kHz ~ 95kHz

Power (Watts): 70 W

Fault Protection: Current Limiting, Over Temperature, Over Voltage, Short Circuit

Control Features: Frequency Control, Soft Start

Operating Temperature: -40°C ~ 125°C (TA)

Grade: -

Qualification: -

Supplier Device Package: InSOP-24D

Mounting Type: Surface Mount

Frequently Asked Questions

1. How can I order INN3949CQ-TL from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of INN3949CQ-TL?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of INN3949CQ-TL updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for INN3949CQ-TL?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for INN3949CQ-TL?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

INN3949CQ-TL Procurement and Technical Support

INN3949CQ-TL is manufactured by Power Integrations. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing INN3949CQ-TL and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for INN3949CQ-TL.

Part Number: INN3949CQ-TL

Manufacturer: Power Integrations

Package: 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads

Category: AC DC Converters, Offline Switches

Submit BOM RFQ Contact Sales

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DHL

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TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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