HCUN SERIES-B1
HCUN0502A series-B1 Standard Specifications

Features:

  • RoHS compliant
  • Super low resistance, ultra high current rating
  • High performance (Isat) realized by metal dust core

Applications:

  • Laptops and PCs
  • Switchs and servers
  • Base stations
  • DC/DC converters
  • New energy vehicles
  • 5G

Ordering Code:

  1. Type
  2. Dimensions
  3. Material code
  4. Inductance
  5. Inductance Tolerance
  6. Tail code

J : ±5% K : ±10% L : ±15%
M : ±20% Y : ±25% T : ±30%

Shape and Dimensions

Recommended Pattern

Dimensions in mm

TYPEABCDEFGHL
HCUN0402A-B14.1±0.24.1±0.21.9±0.23.4±0.30.88±0.31.6±0.31.43.83.4
HCUN0502A-B15.5±0.25.3±0.21.9±0.24.3±0.31.1±0.32.3±0.32.04.74.5
HCUN0503A-B15.5±0.25.3±0.22.9±0.24.3±0.31.1±0.32.3±0.32.04.74.5
HCUN0603A-B16.6±0.26.4±0.22.8±0.2
L≤1.2μH
See SPEC1.4±0.32.6±0.32.55.65.6
2.9±0.2
L≥1.5μH

HCUN0502A series-B1 Standard Specifications

Part No.InductanceTest Freq.DCR(mΩ)Isat(A)Irms(A)Marking
(μH)Max(Typ)Max(Typ)Typ
HCUN0502A-R15M-B10.15 100kHz,0.1V5.8(4.5)24.5(26.3)16.5 R15
HCUN0502A-R16M-B10.16 100kHz,0.1V5.8(4.5)24.5(26.3)16.5 R16
HCUN0502A-R33M-B10.33 100kHz,0.1V8.9(6.2)21.8(22.8)12.6 R33
HCUN0502A-R47M-B10.47 100kHz,0.1V9.5(7.6)17.3(18.8)12.1 R47
HCUN0502A-R56M-B10.56 100kHz,0.1V10.3(9.5)14.3(15.9)11.7 R56
HCUN0502A-R68M-B10.68 100kHz,0.1V11.2(9.8)12.3(13.6)11.3 R68
HCUN0502A-R80M-B10.80 100kHz,0.1V12.8(10.5)11.2(12.3)10.9 R80
HCUN0502A-R82M-B10.82 100kHz,0.1V13.8(11.2)10.7(11.8)10.4 R82
HCUN0502A-1R0M-B11.0 100kHz,0.1V16.1(12.8)10.2(11.3)9.3 1R0
HCUN0502A-1R2M-B11.2 100kHz,0.1V18.5(14.3)9.6(10.9)8.6 1R2
HCUN0502A-1R5M-B11.5 100kHz,0.1V21.0(16.5)8.9(9.5)8.1 1R5
NOTE:    □-tolerance   M=±20% / T=±30%
1.Operating temperature range -40℃~125℃(Including self – temperature rise)
2.Saturation Current (Isat) will cause L0 to drop approximately 30%.(Internal control standards at 40% max)
3.Irms for a 40℃ temprature rise from 25℃ ambient.
4.Operating voltage: 0 – 55 V
Packaging Specifications

Dimensions in mm

TYPETape  DimensionsQuantity PCS/REEL
WPA0B0K0EP0P2
HCUN0402A1284.44.42.31.75423000
HCUN0502A12865.72.31.75423000
HCUN0503A1686.05.73.31.75422000
HCUN0603A161276.83.31.75421000
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