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SD20-3R3 The Cooper Industries SD20-3R3 is a shielded inductor featuring 3.3µH inductance and a 1.47A current rating. It is designed for surface mount applications.
Mfr Part #:

SD20-3R3

Available from 1 distributors
Mfr Name: Cooper Industries
Cooper Industries
The Cooper Industries SD20-3R3 is a shielded inductor featuring 3.3µH inductance and a 1.47A current rating. It is designed for surface mount applications.
✓ Total Stock: 2,900 pcs
$ Price Range: $0.18

SD20-3R3 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
2,900 pcs
On Request
2900 pcs On Request 1 On Request On Request On Request On Request 2026-04-21 15:15:08
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SD20-3R3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Inductance
Mounting Type
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SD20-3R3 Description

Short technical summary and product information.

The Cooper Industries SD20-3R3 is a high power density, low profile shielded inductor. It offers a nominal inductance of 3.3µH and can handle a current rating of 1.47A. The DC Resistance (DCR) is specified at 0.0547 Ohms.

 

This inductor is designed for surface mounting, making it suitable for compact electronic designs. Its shielded construction helps to minimize electromagnetic interference (EMI), making it a reliable choice for various applications where signal integrity is important.

 

Key electrical characteristics include its inductance, current handling capability, and low DCR, contributing to efficient power management and signal processing in electronic circuits. The component is part of the Coiltronics product line, known for its power inductor solutions.

SD20-3R3 Quick Information

Product Type: Shielded Inductor
Series: SD20
Canonical Name: Coiltronics SD20-3R3 Shielded Inductor
Subcategory: Fixed Inductor

SD20-3R3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SD20-3R3 Estimated Pricing

Qty Low High
1+ $0.18 $0.18

Estimated market price range - modelled values for guidance only, not live distributor offers.

SD20-3R3 Features

  • High power density shielded inductor.
  • Nominal inductance of 3.3µH.
  • Rated for 1.47A current.
  • Low DCR of 0.0547 Ohms.
  • Surface mountable design.

SD20-3R3 Applications

  • Suitable for power supply circuits.
  • Ideal for signal filtering applications.
  • Used in compact electronic designs.
  • Minimizes electromagnetic interference.

SD20-3R3 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the inductance of the SD20-3R3?

The nominal inductance of the SD20-3R3 is 3.3µH.

What is the current rating for the SD20-3R3?

The SD20-3R3 has a current rating of 1.47A.

What is the DC Resistance (DCR) of the SD20-3R3?

The DCR of the SD20-3R3 is 0.0547 Ohms.

What is the RoHS status of the SD20-3R3?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SD20-3R3?

The MSL is Level 1 Unlimited.

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