Power Integrations INN3949CQ-TL
- Part No.:
- 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
- Quantity:
- Payment:

- Shipping:

Inventory:1,985
Please send an inquiry. Send us your inquiry, and we will respond immediately.
INN3949CQ-TL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Power Integrations
- 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
INN3949CQ-TL FAQ
1.How can I place an order for INN3949CQ-TL through Aetrix?
Please submit a Request for Quotation (RFQ) for INN3949CQ-TL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for INN3949CQ-TL reliable?
The price and inventory of INN3949CQ-TL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for INN3949CQ-TL is usually 5 days.
3.What payment methods are accepted for INN3949CQ-TL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for INN3949CQ-TL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for INN3949CQ-TL?
INN3949CQ-TL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your INN3949CQ-TL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for INN3949CQ-TL?
For technical support, including INN3949CQ-TL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your INN3949CQ-TL requirements.
6.How does Aetrix verify that INN3949CQ-TL is sourced from the original manufacturer or authorized distributors?
All INN3949CQ-TL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that INN3949CQ-TL meets industry standards.
7.What is the process for return or replacement of INN3949CQ-TL?
All INN3949CQ-TL units undergo pre-shipment inspection (PSI). If there is an issue with INN3949CQ-TL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The INN3949CQ-TL part is unused and in its original packaging.
Return procedure for INN3949CQ-TL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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