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DR331-225BE The Bourns DR331-225BE is a surface mount common mode choke with 2.2mH inductance and 300mA rated current. It features bifilar winding and is designed for EMI suppression in data and signal lines.
Mfr Part #:

DR331-225BE

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns DR331-225BE is a surface mount common mode choke with 2.2mH inductance and 300mA rated current. It features bifilar winding and is designed for EMI suppression in data and signal lines.
✓ Total Stock: 17 pcs
$ Price Range: $0.51 - $0.99

DR331-225BE Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
17 pcs
On Request
17 pcs On Request 1 On Request On Request 1417 On Request On Request
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.

DR331-225BE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Current Rating (Max)
DC Resistance (DCR)
DC Resistance (DCR) (Max)
Filter Type
Height (Max)
Inductance @ Frequency
Mounting Type
Number of Lines
Operating Temperature
Voltage Rating
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DR331-225BE Description

Short technical summary and product information.

The Bourns DR331-225BE is a surface mount common mode choke from the DR331 series. It is designed for EMI suppression in data and signal lines. Key specifications include an inductance of 2.2 mH at 100 kHz with ±25% tolerance, a maximum DC resistance of 700 mOhm, and a maximum current rating of 300 mA.

 

The component features bifilar winding on a ferrite core, with enameled copper wire (Class F) and a phenolic base material (UL 94V-0). It has a rated voltage of 80 Vdc and 42 Vac, with a hipot test voltage of 250 Vac. The operating temperature range is -40°C to 135°C, with a maximum temperature rise of 30°C at rated current.

 

The package is a horizontal, 4 flat lead surface mount design with dimensions of 9.00 mm length, 5.40 mm width, and 5.00 mm height. Lead spacing is 2.54 mm typical. The component is RoHS compliant and has MSL 1 (unlimited). Standard packaging is 1500 pieces per reel.

DR331-225BE Quick Information

Product Type: Common Mode Choke
Series: DR331
Canonical Name: Bourns DR331-225BE Surface Mount Common Mode Choke
Subcategory: Surface Mount Data Line Choke

DR331-225BE Compliance

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

DR331-225BE Estimated Pricing

Qty Low High
1+ $0.99 $0.99
10+ $0.81 $0.81
25+ $0.71 $0.71
100+ $0.67 $0.67
250+ $0.62 $0.62
500+ $0.59 $0.59
1,000+ $0.52 $0.52
1,500+ $0.51 $0.51

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

DR331-225BE Features

  • Bifilar winding on ferrite core.
  • 2.2mH inductance at 100kHz.
  • Rated for 300mA and 80Vdc.
  • Surface mount with 4 flat leads.
  • Operating temperature -40°C to 135°C.

DR331-225BE Applications

  • EMI suppression in data lines.
  • Signal line filtering applications.
  • Used in telecommunications equipment.
  • Suitable for industrial control systems.

DR331-225BE FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the DR331-225BE?

The rated voltage is 80 Vdc and 42 Vac.

What is the package type of the DR331-225BE?

It is a surface mount package with horizontal, 4 flat leads. Dimensions: 9.00mm length, 5.40mm width, 5.00mm height.

What is the operating temperature range?

-40°C to 135°C.

Is the DR331-225BE RoHS compliant?

Yes, it is RoHS3 compliant per datasheet.

What is the inductance value?

2.2 mH at 100 kHz with ±25% tolerance.

What is the current rating?

300 mA maximum.

What is the DC resistance?

700 mOhm maximum.

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