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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors


0603HP-56NXJEW, 0603HP-56NXGEW, 0603HP-56NXJLW, 0603HP-56NXGLW

RoHS compliant halogen free
Great News!  More choices!

See the more cost effective 0603DC for significantly higher Q (up to 40% higher) across the inductance range.

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Designer's Kit:
Kit Values Price
C406 54 (10 of each) $140.00
C406-2 54 (10 of each) $180.00


Electrical specifications at 25°C.

Part number 1 Inductance (nH) 2 Tolerance (%) 3 900 MHz 1.7 GHz Q typ
@ 250 MHz 4
SRF typ (GHz) 5 DCR max (Ω) 6 Irms (mA) 7 Color code 8
L typ Q typ 4 L typ Q typ 4
0603HP-56NX_E_ 56 2,3,5 60.3 74 79.9 56 50 2.2 0.30 610 Red
  1. When ordering, please specify tolerancetermination and packaging codes: e.g. 0603HP-R39XGEW
  2. Inductance tested at listed frequency using an Agilent/HP 4286A impedance analyzer with a Coilcraft SMD-A fixture and Coilcraft-provided correlation pieces.
  3. Tolerances in bold are stocked for immediate shipment.
  4. Q measured using an Agilent/HP 16197 test fixture in an Agilent/HP 4291 impedance analyzer.
  5. SRF measured using an Agilent/HP 8722ES network analyzer and a Coilcraft SMD-D test fixture.
  6. DCR measured on a micro-ohmmeter and a Coilcraft CCF858 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
  7. Current that causes a 15°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
  8. Each part is marked with a single dot. The color dots are not unique identifiers and correspond to multiple inductance values. Details.


  • = 2%, = 3%, = 5% (Table above shows stock tolerances in bold.)


  • E = Halogen free component. RoHS compliant. Silver-palladium-platinum-glass frit terminations.
  • L = RoHS compliant, not halogen-free. Silver-palladium-platinum-glass frit. 
  • R = RoHS compliant, matte tin over nickel over silver platinum-glass frit.
  • T = RoHS tin-silver-copper (95.5/4/0.5) (Special order, added cost)
  • S = non-RoHS tin-lead (63/37) (Special order, added cost)


  • W = 7" machine-ready reel
    EIA RS-481 punched paper tape (2000 per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • Y = 13" machine-ready reel
    EIA RS-481 punched paper tape. Factory order only, not stocked (10000 parts per full reel).
  • U = Less than full reel
    In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from U to W.
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +125°C with Irms current
Storage temperature range:
Component: –40°C to +140°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+140°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

L vs Frequency

Q vs Frequency

Physical characteristics



A max B (min – max) C max D E F G H I J  
0.069 0.034 – 0.043 0.037 0.015 0.029 0.013 0.038 0.040 0.027 0.028 inches
1,75 0,86 – 1,09 0,94 0,38 0,74 0,33 0,96 1,02 0,69 0,71 mm

Height dimension (C) is before optional solder application.
For maximum height dimension including solder, add 0.006 in / 0,152 mm.

Tape and Reel specification


Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 T part_or_i.gif
2000 10000* 178/330 60/100 13 14,4 8,4 8 4 4 2 1,0
* Special order

General specification

Core Material:
2.0 – 3.2 mg
2000/7″ reel; 10000/13" reel. Paper tape: 8 mm wide, 1 mm thick, 4 mm pocket spacing


Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Refer to Soldering Coilcraft Components before soldering.
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

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