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SRR1210-330M The Bourns SRR1210-330M is a shielded SMD power inductor with a 33 µH inductance and a current rating of 4.4A. It features a low DC resistance of 52mΩ.
Mfr Part #:

SRR1210-330M

Available from 2 distributors
Mfr Name: Bourns
Bourns
The Bourns SRR1210-330M is a shielded SMD power inductor with a 33 µH inductance and a current rating of 4.4A. It features a low DC resistance of 52mΩ.
✓ Total Stock: 11,772 pcs
$ Price Range: $0.18

SRR1210-330M Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
AA2DE ✓
Non-Authorised Inventory information
11,750 pcs
On Request
11750 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
22 pcs
On Request
22 pcs On Request 1 On Request On Request On Request 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.

SRR1210-330M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Shielding
Tolerance
Type
Width
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SRR1210-330M Description

Short technical summary and product information.

The Bourns SRR1210-330M is a shielded surface mount power inductor from the SRR1210 series. It offers a nominal inductance of 33 µH with a tolerance of ±20%. This inductor is designed for applications requiring efficient power conversion, such as input/output stages of DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD TVs.

 

Key electrical characteristics include a maximum DC resistance of 52mΩ and a current rating of 4.4A at saturation (Isat). The Q factor is typically 16 at 2.52MHz, with a self-resonant frequency of 6.5MHz. The operating temperature range is -40°C to +125°C. The component measures 12.00mm x 12.00mm with a height of 10.00mm, making it suitable for compact designs.

 

This inductor is constructed with a ferrite core and wirewound technology, providing reliable performance. It is supplied in a standard reel package of 250 pieces. The RoHS 3 compliance indicates adherence to environmental regulations.

SRR1210-330M Quick Information

Product Type: Fixed Inductor
Series: SRR1210
Canonical Name: Bourns SRR1210 Series Shielded SMD Power Inductor, 33 µH, ±20%
Subcategory: SMD Power Inductor

SRR1210-330M Compliance

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

SRR1210-330M Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRR1210-330M Features

  • Shielded SMD power inductor for noise reduction.
  • 33 µH inductance with ±20% tolerance.
  • High current rating up to 4.4A.
  • Low 52mΩ DC resistance.
  • Wide -40°C to +125°C operating temperature.

SRR1210-330M Applications

  • Input/output DC/DC converter filtering.
  • Power supplies for portable communication equipment.
  • Power supplies for camcorders and LCD TVs.
  • Shielded inductor for compact power designs.
  • High current SMD power supply circuits.

SRR1210-330M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SRR1210-330M?

33 µH at 1 kHz / 0.25 V, ±20% tolerance.

What is the saturation current rating?

4.4 A typical at Isat condition.

What is the DC resistance?

52 mΩ maximum.

What is the self-resonant frequency?

6.5 MHz typical.

What is the package size?

12.00 mm x 12.00 mm x 10.00 mm, surface mount nonstandard package.

What is the operating temperature range?

-40°C to 125°C.

What is the Q factor?

16 at 2.52 MHz.

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