HCUN SERIES-B1
HCUN0402A 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

HCUN0402A series-B1 Standard Specifications

HCUN0402A series-B1  Standard Specifications
Part No.InductanceTest Freq.DCR(mΩ)Isat(A)Irms(A)Marking
(μH)Max(Typ)Max(Typ)Typ
HCUN0402A-R10M-B10.10 100kHz,0.1V3.5(2.3)32.8(37.8)18.2 R10
HCUN0402A-R22M-B10.22 100kHz,0.1V5.6(4.2)12.6(13.4)14.5 R22
HCUN0402A-R36M-B10.36 100kHz,0.1V7.5(5.7)10.8(12.9)13.5 R36
HCUN0402A-R40M-B10.40 100kHz,0.1V8.6(7.1)11.6(13.3)12.6 R40
HCUN0402A-R47M-B10.47 100kHz,0.1V9.5(7.8)10.8(12.2)11.2 R47
HCUN0402A-R56M-B10.56 100kHz,0.1V10.3(8.5)9.8(11.6)10.6 R56
HCUN0402A-R60M-B10.60 100kHz,0.1V10.7(8.8)9.5(10.5)10.0 R60
HCUN0402A-R72M-B10.72 100kHz,0.1V12.8(10.6)9.0(10.2)9.3 R72
HCUN0402A-1R0M-B11.00 100kHz,0.1V17.0(13.5)7.8(8.5)8.8 1R0
HCUN0402A-1R2M-B11.20 100kHz,0.1V19.6(16.4)7.0(8.1)7.6 1R2
HCUN0402A-1R5M-B11.50 100kHz,0.1V25.8(21.2)6.5(7.2)6.9 1R5
HCUN0402A-1R8M-B11.80 100kHz,0.1V30.5(25.3)5.8(6.3)6.0 1R8
HCUN0402A-2R2M-B12.20 100kHz,0.1V41.5(36.2)4.8(5.3)4.6 2R2
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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