Panasonic Electronic Components ERZ-C40CK391W
- Part No.:
- ERZ-C40CK391W
- Manufacturer:
- Panasonic Electronic Components
- Category:
- Varistors, MOVs
- Package:
- Disc 40mm, Formed Tabs
- Datasheet:
-
ERZ-C40CK391W.pdf
- Description:
- VARISTOR 390V 30KA DISC 40MM
- Quantity:
- Payment:

- Shipping:

Inventory:5,667
Please send an inquiry. Send us your inquiry, and we will respond immediately.
ERZ-C40CK391W Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Panasonic Electronic Components
- Package / Case:
- Disc 40mm, Formed Tabs
- Series:
- ERZ-CK
- Packaging:
- Bulk
- Product Status:
- Active
- Maximum AC Volts:
- 250 V
- Maximum DC Volts:
- 320 V
- Varistor Voltage (Min):
- 351 V
- Varistor Voltage (Typ):
- 390 V
- Varistor Voltage (Max):
- 429 V
- Current - Surge:
- 30 kA
- Energy:
- 435J
- Number of Circuits:
- 1
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Features:
- Thermally Protected
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Bolt Mount
ERZ-C40CK391W FAQ
1.How can I place an order for ERZ-C40CK391W through Aetrix?
Please submit a Request for Quotation (RFQ) for ERZ-C40CK391W 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 ERZ-C40CK391W reliable?
The price and inventory of ERZ-C40CK391W are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ERZ-C40CK391W is usually 5 days.
3.What payment methods are accepted for ERZ-C40CK391W?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ERZ-C40CK391W transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ERZ-C40CK391W?
ERZ-C40CK391W orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ERZ-C40CK391W 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 ERZ-C40CK391W?
For technical support, including ERZ-C40CK391W datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ERZ-C40CK391W requirements.
6.How does Aetrix verify that ERZ-C40CK391W is sourced from the original manufacturer or authorized distributors?
All ERZ-C40CK391W 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 ERZ-C40CK391W meets industry standards.
7.What is the process for return or replacement of ERZ-C40CK391W?
All ERZ-C40CK391W units undergo pre-shipment inspection (PSI). If there is an issue with ERZ-C40CK391W, 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 ERZ-C40CK391W part is unused and in its original packaging.
Return procedure for ERZ-C40CK391W:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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