Datasheets
RFS1412-223KE by: Coilcraft Inc

General Purpose Inductor

Part Details for RFS1412-223KE by Coilcraft Inc

Results Overview of RFS1412-223KE by Coilcraft Inc

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RFS1412-223KE Information

RFS1412-223KE by Coilcraft Inc is a Fixed Inductor.
Fixed Inductors are under the broader part category of Inductors.

Inductors are passive components that resist sudden changes in current by storing and releasing energy in an electromagnetic fiel. They are often used in power circuits and energy storage. Read more about Inductors on our Inductors part category page.

Price & Stock for RFS1412-223KE

Part # Distributor Description Stock Price Buy
DISTI # 2526937
Farnell INDUCTOR, 22UH, 5.6A, 10%, RADIAL RoHS: Compliant Min Qty: 1 Lead time: 8 Weeks, 1 Days Container: Each 108
  • 1 $3.4224
  • 5 $3.1631
  • 10 $2.9038
  • 25 $2.6575
  • 50 $2.3982
  • 169 $2.1390
$2.1390 / $3.4224 Buy Now
DISTI # 994-RFS1412-223KE
Mouser Electronics Power Inductors - Leaded 22uH Shld 10% 4.05A 32mOhms RoHS: Compliant 464
  • 1 $2.9500
  • 169 $2.0800
  • 507 $1.4500
  • 1,014 $1.3500
$1.3500 / $2.9500 Buy Now
Coilcraft Direct Power inductor, shielded, 10% tol, RoHS, halogen-free RoHS: Compliant pbFree: No Min Qty: 1 126
  • 1 $1.5600
  • 125 $1.3400
  • 500 $0.9300
  • 1,000 $0.7900
  • 2,500 $0.6800
  • 5,000 $0.6300
$0.6300 / $1.5600 Buy Now

Part Details for RFS1412-223KE

RFS1412-223KE CAD Models

RFS1412-223KE Part Data Attributes

RFS1412-223KE Coilcraft Inc
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RFS1412-223KE Coilcraft Inc General Purpose Inductor
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer COILCRAFT INC
Package Description RADIAL LEADED
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8504.50.80.00
Samacsys Manufacturer COILCRAFT
Construction Cylindrical
Core Material FERRITE
DC Resistance 0.032 Ω
Inductance-Nom (L) 22 µH
Inductor Application POWER INDUCTOR
Inductor Type GENERAL PURPOSE INDUCTOR
Lead Diameter 0.8 mm
Lead Length 4.8 mm
Lead Spacing 7.5 mm
Number of Functions 1
Number of Terminals 2
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Diameter 13.7 mm
Package Length 11.7 mm
Package Style Radial
Packing Method Tray
Rated Current-Max 5.6 A
Self Resonance Frequency 13 MHz
Shape/Size Description CYLINDRICAL PACKAGE
Shielded YES
Surface Mount NO
Terminal Finish Tin/Silver (Sn/Ag) - Matte Tin (Sn) - Copper (Cu)
Terminal Placement RADIAL
Terminal Shape WIRE
Test Frequency 0.1 MHz
Tolerance 10%

RFS1412-223KE Related Parts

RFS1412-223KE Frequently Asked Questions (FAQ)

  • The recommended land pattern for the RFS1412-223KE can be found in Coilcraft's Land Pattern Recommendations document, which provides detailed information on pad size, spacing, and geometry for optimal performance and reliability.

  • To handle the high SRF of the RFS1412-223KE, ensure that your PCB layout and component selection minimize parasitic inductance and capacitance. Use a low-ESR capacitor in parallel with the inductor to dampen resonant peaks, and consider adding a series resistor to reduce Q and prevent oscillation.

  • The RFS1412-223KE is rated for operation up to 125°C, but its performance may degrade at higher temperatures. If your application requires operation above 125°C, consider using a high-temperature-rated inductor or consulting with Coilcraft's application engineers for guidance.

  • To minimize EMI with the RFS1412-223KE, use proper PCB layout techniques such as separating high-current and high-frequency traces, using ground planes, and adding shielding or filtering components as needed. Additionally, consider using Coilcraft's EMI-filter inductors or consulting with their application engineers for EMI mitigation strategies.

  • The RFS1412-223KE has a DC bias current rating of 2.3 A, but its inductance and saturation characteristics may be affected by DC bias. Consult Coilcraft's application notes or contact their technical support for guidance on DC bias effects and derating factors.