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SLF7045T-221MR33-PF The TDK Corporation SLF7045T-221MR33-PF is a shielded, wirewound ferrite fixed inductor. It offers a 220µH inductance with a ±20% tolerance.
Mfr Part #:

SLF7045T-221MR33-PF

Available from 2 distributors
Mfr Name: TDK Corporation
TDK Corporation
The TDK Corporation SLF7045T-221MR33-PF is a shielded, wirewound ferrite fixed inductor. It offers a 220µH inductance with a ±20% tolerance.
✓ Total Stock: 10,036 pcs
$ Price Range: $0.20

SLF7045T-221MR33-PF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request 2026-04-21 02:15:27
Smaxon Electronics ✓
Non-Authorised Inventory information
1,036 pcs
On Request
1036 pcs On Request 1 On Request On Request 10+ 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.

SLF7045T-221MR33-PF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Rated Current
SVHC Present
Shielding
Tolerance
Type
Width
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SLF7045T-221MR33-PF Description

Short technical summary and product information.

This TDK Corporation SLF7045T-221MR33-PF is a magnetic shield type wound inductor designed for power circuits. It features a ferrite core and wirewound construction, providing a nominal inductance of 220µH with a tolerance of ±20% at 100 kHz.

 

The inductor has a rated current of 450mA and a maximum DC resistance of 624mOhm. It operates within a temperature range of -40°C to +105°C. The component is shielded and designed for surface mount applications, with dimensions of 7.00mm x 7.00mm x 4.80mm.

 

Applications for this inductor include thin-screen TVs, LCDs, AV equipment, and gaming equipment. Its robust construction and electrical characteristics make it suitable for various electronic devices requiring stable power inductance.

SLF7045T-221MR33-PF Quick Information

Product Type: Fixed Inductor
Series: SLF7045
Canonical Name: TDK Corporation SLF7045 Type Shielded Wound Ferrite Inductor
Subcategory: Fixed Inductor

SLF7045T-221MR33-PF Compliance

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

SLF7045T-221MR33-PF Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

SLF7045T-221MR33-PF Features

  • Shielded magnetic type wound inductor.
  • Ferrite core wirewound construction.
  • 220µH inductance with ±20% tolerance.
  • 450mA rated current capability.
  • Surface mount package for easy integration.

SLF7045T-221MR33-PF Applications

  • Suitable for thin-screen TVs.
  • Used in LCD display modules.
  • Ideal for AV equipment.
  • Applicable to gaming consoles.
  • General electronic device power circuits.

SLF7045T-221MR33-PF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SLF7045T-221MR33-PF?

220µH at 100kHz.

What is the current rating?

Saturation current 450mA, temperature rise current 330mA.

What is the DC resistance?

Maximum 624mOhm (0.624 Ohm).

What is the package size?

7.00mm x 7.00mm x 4.80mm, surface mount, nonstandard package.

Is it shielded?

Yes, shielded.

What is the operating temperature range?

-40°C to 105°C.

What core material is used?

Ferrite.

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