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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

0402AF (1005) Series

Wirewound Ferrite Beads

RoHS compliant
Great News!  More choices!

See 0402DF for the widest inductance range (20 to 3300 nH) and much lower DCR (up to 45% lower).
Our 0402AF Series was our first generation of 0402 wirewound ferrite beads. It has impedance values from 11 Ohms to 330 Ohms at 100 MHz and high current handling vs ceramic constructions of similar values. For much lower DCR, consider our newer 0402DF Series.
  • Higher performance than other surface mount ferrite beads in the market
  • High impedance across a wide bandwidth; up to GHz band
  • Ferrite construction and heavy gauge wire for high current handling
  • Extremely low DCR for high current applications
  • Eliminates high frequency noise in power supplies or RF signal isolation applications

Need parts for space, military or other critical applications?
See Coilcraft ST235RAM Series
Buy Now:
Count Unit price
1 $1.51
200 $1.09
500 $0.73
1000 $0.51
2000 $0.38
4000 $0.30
10000 $0.21

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
Request a Sample:
Designer's Kit:
Kit Values Price
C397 23 (20 of each) $55.00

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (nH) 2 Tolerance (%) 3 Impedance typ (kΩ) SRF typ (GHz) 4 DCR max (mΩ) 5 Irms (mA) 6
100 MHz 900 MHz
0402AF-200XJL_ 20 5 0.01 0.08 2.6 50.0 1600
0402AF-220XJL_ 22 5,3,2 0.01 0.09 2.5 65.0 1300
0402AF-330XJL_ 33 5 0.02 0.14 2.3 60.0 1400
0402AF-360XJL_ 36 5,3,2 0.02 0.16 2.3 75.0 1300
0402AF-390XJL_ 39 5,3,2 0.02 0.17 2.2 115 830
0402AF-510XJL_ 51 5,3,2 0.03 0.22 1.9 70.0 1100
0402AF-560XJL_ 56 5 0.03 0.24 1.9 95.0 1000
0402AF-720XJL_ 72 5 0.04 0.31 1.7 100 1000
0402AF-780XJL_ 78 5,3,2 0.04 0.34 1.6 130 970
0402AF-101XJL_ 100 5,3,2 0.06 0.51 1.4 160 900
0402AF-141XJL_ 140 5,3,2 0.08 0.62 1.2 260 630
0402AF-181XJL_ 180 5,3,2 0.10 0.82 1.2 280 560
0402AF-201XJL_ 200 5 0.12 1.09 1.0 440 400
0402AF-221XJL_ 220 5,3,2 0.13 1.04 1.2 530 380
0402AF-251XJL_ 250 5 0.14 1.21 0.90 360 520
0402AF-271XJL_ 270 5,3,2 0.16 1.31 0.86 550 360
0402AF-301XJL_ 300 5,3,2 0.17 1.53 0.86 410 420
0402AF-331XJL_ 330 5 0.19 1.83 0.82 560 350
0402AF-361XJL_ 360 5 0.21 1.90 0.81 575 360
0402AF-391XJL_ 390 5 0.22 2.33 0.76 750 300
0402AF-421XJL_ 420 5 0.25 2.25 0.70 700 340
0402AF-471XJL_ 470 5,3,2 0.28 2.66 0.65 730 310
0402AF-561XJL_ 560 5,3,2 0.33 3.59 0.60 920 200
Notes
  1. When ordering, please specify termination and packaging codes: e.g. 0402AF-561XJLW
  2. Inductance measured at 7.9 MHz, 0.1 Vrms, using an Agilent/HP 4286A LCR meter or equivalent with a Coilcraft SMD-F test fixture and Coilcraft-provided correlation pieces.
  3. Tolerances in bold are stocked for immediate shipment.
  4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture.
  5. DCR measured on Cambridge Technology micro-ohmmeter and a Coilcraft CCF858 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
  6. Irms: 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. Because of their open construction, these parts will not saturate.

Termination:

  • L = RoHS compliant gold over nickel over silver-palladium-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)

Packaging:

  • W = 7" machine-ready reel
    EIA-481 punched paper tape (2000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • Q = 7" machine-ready reel
    EIA-481 punched paper tape (5000 parts per full reel).
  • Y = 7" machine-ready reel
    EIA-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.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C with Irms current
Storage temperature range:
Component: –40°C to +100°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+100°C (ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Physical characteristics

0402afd.gif
 
A max2 B max C max3 D ref E F G H
0.044 0.026 0.026 0.020 0.009 0.017 0.018 0.026 inches
1,12 0,66 0,66 0,51 0,23 0,43 0,46 0,66 mm
Notes:  1. Unless otherwise indicated, all dimensions are nominal
                2. Length dimension (A) is before optional solder application. Maximum dimension
                    including solder is 0.045 in / 1.143mm.
                3. 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

tapereel_pa.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) A B C D E W P Po P1 T part_or_i.gif
2000 178 100 13 14,4 8,4 8 2 4 2 0,68
5000* 178 100 13 14,4 8,4 8 2 4 2 0,68
10000* 178 100 13 14,4 8,4 8 2 4 2 0,68
* Special order

General specification

Core Material:
Ferrite
Weight:
0.9 – 1.1 mg
Packaging:
2000 or 5000 or 10000 per 7″ reel. Paper tape: 8 mm wide, 0.68 mm thick, 2 mm pocket spacing.

Soldering/Washing

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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