Delevan ER1840-20JM
- Part No.:
- ER1840-20JM
- Manufacturer:
- Delevan
- Category:
- Fixed Inductors
- Package:
- Axial
- Datasheet:
-
ER1840-20JM.pdf
- Description:
- FIXED IND 3.9UH 870MA 155MOHM TH
- Quantity:
- Payment:

- Shipping:

Inventory:2,643
Please send an inquiry. Send us your inquiry, and we will respond immediately.
ER1840-20JM Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Delevan
- Series:
- ER1840
- Package/Case:
- Axial
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Molded
- Material - Core:
- Iron
- Inductance:
- 3.9 µH
- Tolerance:
- ±5%
- Current Rating (Amps):
- 870 mA
- Current - Saturation (Isat):
- -
- Shielding:
- Unshielded
- DC Resistance (DCR):
- 155mOhm Max
- Q @ Freq:
- 30 @ 7.9MHz
- Frequency - Self Resonant:
- 65MHz
- Ratings:
- -
- Operating Temperature:
- -55°C ~ 105°C
- Inductance Frequency - Test:
- 7.9 MHz
- Features:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- -
- Size / Dimension:
- 0.187" Dia x 0.437" L (4.75mm x 11.10mm)
- Height - Seated (Max):
- -
ER1840-20JM FAQ
1.How can I place an order for ER1840-20JM through Aetrix?
Please submit a Request for Quotation (RFQ) for ER1840-20JM 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 ER1840-20JM reliable?
The price and inventory of ER1840-20JM are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ER1840-20JM is usually 5 days.
3.What payment methods are accepted for ER1840-20JM?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ER1840-20JM transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ER1840-20JM?
ER1840-20JM orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ER1840-20JM 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 ER1840-20JM?
For technical support, including ER1840-20JM datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ER1840-20JM requirements.
6.How does Aetrix verify that ER1840-20JM is sourced from the original manufacturer or authorized distributors?
All ER1840-20JM 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 ER1840-20JM meets industry standards.
7.What is the process for return or replacement of ER1840-20JM?
All ER1840-20JM units undergo pre-shipment inspection (PSI). If there is an issue with ER1840-20JM, 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 ER1840-20JM part is unused and in its original packaging.
Return procedure for ER1840-20JM:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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