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Coilcraft CPS
Close up of 0402DF-271XJR_
3D Model Datasheet Spice Model

0402DF-271

0402DF-271XJRW

RoHS compliant halogen free AEC-Q flag

For more information and specification about the part.

Go to series
Buy Now:
Count Unit price
1 $1.37
200 $0.99
500 $0.66
1000 $0.47
2000 $0.34
4000 $0.27
10000 $0.19

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
C462 27 (20 of each) $70.00

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (nH) 2
(Tolerance: ±5%) 		Impedance typ (Ω) SRF typ (MHz) 3 DCR max (Ω) 4 Irms (mA) 5
100 MHz 900 MHz
0402DF-271XJR_ 270 152 1422 1480 0.265 590
Notes
  1. When ordering, please specify termination and packaging codes: e.g. 0402DF-771XJRW
  2. Inductance measured at 7.9 MHz using a Coilcraft SMD-F test fixture and Coilcraft-provided correlation pieces with an Agilent/HP 4286 impedance analyzer.
  3. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture.
  4. DCR measured on Cambridge Technology micro-ohmmeter and a Coilcraft CCF858 test fixture, use this DCR at Temperature calculator.
  5. 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:

  • R = RoHS compliant matte tin over nickel over silver-platinum-glass frit.
  • Q = RoHS tin-silver-copper (95.5/4/0.5). (Special order)
  • P = non-RoHS tin-lead (63/37). (Special order)

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).
  • 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 , 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 + temperature rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Performance curves

Inductance vs. Frequency

Inductance vs. Frequency

Impedance vs. Frequency

Impedance vs. Frequency

Impedance vs. Frequency

Impedance vs. Frequency

Physical characteristics

0402afd.gif
 
A max B max C max D E F G H
0.044 0.026 0.026 0.018 0.008 0.014 0.025 0.026 inches
1,11 0,66 0,66 0,46 0,20 0,36 0,635 0,66 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

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
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 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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Related product series

0402FL (1005) Series

  • Ideal as a one-pole filter or RF choke
  • Effective on-board or as modular element

0402AF (1005) Series

  • Original 0402 ferrite chip inductors
  • High inductance values