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Inductors / Fixed Inductors / RLB0812-472KL
Datasheets
RLB0812-472KL by: Bourns Inc

General Purpose Inductor, 4700uH, 10%, 1 Element, Ferrite-Core, RADIAL LEADED

Part Details for RLB0812-472KL by Bourns Inc

Results Overview of RLB0812-472KL by Bourns Inc

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Applications Industrial Automation Energy and Power Systems Renewable Energy Automotive

RLB0812-472KL Information

RLB0812-472KL by Bourns 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.

Available Datasheets

Part # Manufacturer Description Datasheet
1812DPS-472KLB Coilcraft Inc Power inductor, coupled, shielded, 20% tol, SMT, RoHS
SER2814L-472KL Coilcraft Inc General Purpose Inductor, 4.7uH, 10%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT
SER2918H-472KL Coilcraft Inc General Purpose Inductor, 4.7uH, 10%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT

Price & Stock for RLB0812-472KL

Part # Distributor Description Stock Price Buy
DISTI # 61J7880
Newark Inductor, ferrite,4.7Mh,10+% Tol,10-% Tol Rohs Compliant: Yes |Bourns RLB0812-472KL RoHS: Compliant Min Qty: 1200 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1,000 $0.1610
  • 2,500 $0.1450
$0.1450 / $0.1610 Buy Now
DISTI # RLB0812-472KL-ND
DigiKey FIXED IND 4.7MH 50MA 16 OHM TH Min Qty: 1 Lead time: 16 Weeks Container: Bulk 2739
In Stock
  • 1 $0.3000
  • 10 $0.2490
  • 25 $0.2308
  • 50 $0.2174
  • 100 $0.2050
  • 400 $0.1822
  • 800 $0.1718
  • 1,200 $0.1660
  • 2,800 $0.1545
$0.1545 / $0.3000 Buy Now
DISTI # RLB0812-472KL
Avnet Americas Power Inductor, 4.7 mH, 50 mA, 16 Ohm, ? 10% - Bulk (Alt: RLB0812-472KL) RoHS: Compliant Min Qty: 1200 Package Multiple: 400 Lead time: 16 Weeks, 0 Days Container: Bulk 0
  • 1,200 $0.1375
  • 2,000 $0.1368
  • 3,200 $0.1361
  • 6,000 $0.1354
  • 12,000 $0.1347
$0.1347 / $0.1375 Buy Now
DISTI # 652-RLB0812-472KL
Mouser Electronics Power Inductors - Leaded 4700uH 10% 50mA RoHS: Compliant 1411
  • 1 $0.3000
  • 10 $0.2180
  • 100 $0.1690
  • 1,200 $0.1580
  • 2,800 $0.1480
  • 10,000 $0.1450
  • 25,200 $0.1440
$0.1440 / $0.3000 Buy Now
DISTI # V36:1790_06259518
Arrow Electronics Inductor Power Wirewound 4700uH 10% 252KHz 60Q-Factor Ferrite 0.05A 16Ohm DCR RDL Bag RoHS: Compliant Min Qty: 674 Package Multiple: 1 Lead time: 16 Weeks Date Code: 2419 Americas - 7600
  • 674 $0.1484
  • 800 $0.1435
  • 1,200 $0.1365
  • 2,800 $0.1322
$0.1322 / $0.1484 Buy Now
Onlinecomponents.com Inductor Power Wirewound 4.7mH 10% 252KHz 60Q-Factor Ferrite 50mA 16Ohm DCR RDL Bag RoHS: Compliant 0
  • 400 $0.1992
  • 1,200 $0.1556
  • 2,800 $0.1487
  • 5,200 $0.1443
  • 10,000 $0.1403
  • 25,200 $0.1311
  • 50,000 $0.1291
  • 100,000 $0.1271
$0.1271 / $0.1992 Buy Now
DISTI # 81753840
Verical Inductor Power Wirewound 4700uH 10% 252KHz 60Q-Factor Ferrite 0.05A 16Ohm DCR RDL Bag RoHS: Compliant Min Qty: 674 Package Multiple: 1 Date Code: 2419 Americas - 7600
  • 674 $0.1484
$0.1484 Buy Now
DISTI # RLB0812-472KL
TTI Power Inductors - Leaded 4700uH 10% 50mA RoHS: Compliant pbFree: Pb-Free Min Qty: 400 Package Multiple: 400 Container: Bulk Americas - 86800
In Stock
  • 400 $0.1670
  • 800 $0.1640
  • 1,200 $0.1560
  • 2,800 $0.1470
  • 10,000 $0.1440
$0.1440 / $0.1670 Buy Now
DISTI # RLB0812-472KL
Avnet Abacus Power Inductor 47 mH 50 mA 16 Ohm 10 (Alt: RLB0812-472KL) RoHS: Compliant Min Qty: 1200 Package Multiple: 400 Lead time: 19 Weeks, 0 Days Abacus - 0
Buy Now
Master Electronics Inductor Power Wirewound 4.7mH 10% 252KHz 60Q-Factor Ferrite 50mA 16Ohm DCR RDL Bag RoHS: Compliant 0
  • 400 $0.1992
  • 1,200 $0.1556
  • 2,800 $0.1487
  • 5,200 $0.1443
  • 10,000 $0.1403
  • 25,200 $0.1311
  • 50,000 $0.1291
  • 100,000 $0.1271
$0.1271 / $0.1992 Buy Now

Part Details for RLB0812-472KL

RLB0812-472KL CAD Models

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RLB0812-472KL Part Data Attributes

Parametric Data
RLB0812-472KL Bourns Inc
Buy Now Datasheet
Compare Parts:
RLB0812-472KL Bourns Inc General Purpose Inductor, 4700uH, 10%, 1 Element, Ferrite-Core, RADIAL LEADED
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer BOURNS INC
Package Description RADIAL LEADED
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8504.50.80.00
Factory Lead Time 14 Weeks
Samacsys Manufacturer Bourns
Construction Tubular
Core Material Ferrite
DC Resistance 16 Ω
Inductance-Nom (L) 4700 µH
Inductor Application RF INDUCTOR
Inductor Type GENERAL PURPOSE INDUCTOR
JESD-609 Code e3
Lead Diameter 0.65 mm
Lead Spacing 3 mm
Number of Functions 1
Number of Terminals 2
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Diameter 6.7 mm
Package Length 10 mm
Package Style Radial
Packing Method Bulk
Rated Current-Max 0.05 A
Self Resonance Frequency 0.5 MHz
Shape/Size Description TUBULAR PACKAGE
Shielded NO
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Placement RADIAL
Terminal Shape WIRE
Test Frequency 0.252 MHz
Tolerance 10%

RLB0812-472KL Related Parts

RLB0812-472KL Frequently Asked Questions (FAQ)

  • The recommended land pattern for the RLB0812-472KL is a rectangular pad with a size of 1.2 mm x 1.2 mm, with a non-solder mask defined (NSMD) pad shape. This is to ensure proper soldering and to prevent solder bridging.

  • The RLB0812-472KL is rated for operation up to 125°C, but it's recommended to derate the current rating by 1.5% per degree Celsius above 80°C to ensure reliable operation. It's also important to consider the PCB material and other component temperature ratings in the design.

  • To minimize the impact of the magnetic field, it's recommended to keep the inductor at least 2 mm away from other components that may be affected by the magnetic field, such as transformers, chokes, or other inductors. Additionally, consider using a shield or a magnetic shield can to contain the magnetic field.

  • The SRF of the RLB0812-472KL is approximately 150 MHz, which means it's suitable for use in switching regulators and other high-frequency applications. However, it's essential to consider the SRF in the design to avoid unwanted resonances and ensure stable operation.

  • The RLB0812-472KL is rated for a maximum current of 4.7 A, but it's essential to consider the inductor's temperature rise and power loss in high-current applications. It's recommended to perform thermal analysis and consider the inductor's thermal resistance (Rth) to ensure reliable operation.