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SLZ4040-350

RoHS compliant halogen free AEC-Q flag

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Specifications

Electrical specifications at 25°C.

Part number 1 Impedance typ (Ω) Inductance (nH) 2
(Tolerance: ±20%)
DCR
(Tolerance: ±10%) (mΩ) 3
Isat (A) 4 Irms (A) 5
100 MHz 1 GHz at 20°C Rise at 40°C Rise
SLZ4040-350MEC 35 74 80 0.32 16 32 44
Notes
  1. When ordering, please specify packaging code: SLZ4040-350MEC
  2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
  3. DCR is measured on a micro-ohmmeter at points indicated in the diagram below.

    slz4040_dcr-test-points.gif
  4. DC current that causes an inductance drop of 20% (typ) from its value without current.
  5. Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature rise is highly dependent on many factors including pcb land pattern, trace size, air flow, and proximity to other components. Therefore temperature rise should be verified in application conditions. Temperature derating curves.

Termination:

RoHS compliant matte tin over nickel over copper

Packaging:

  • C = 7″ machine-ready reel. EIA-481 embossed plastic tape (500 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (2000 parts per full reel). Factory order only, not stocked.
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +105°C with (40°C rise) Irms current.
Storage temperature range:
Component: –40°C to +105°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
145°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

L vs Current vs Temperature

Impedance vs Frequency

Physical characteristics

slz4040d.gif

dims_inches_mm.gif

Tape and Reel specification

tapereel_pl.gif

 
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 H T part_or_z.gif
500 2000* 178/330 60/100 13 18,4 12,4 12 8 4 2 4,0 0,35
* Special order

General specification

Core Material:
Ferrite
Weight:
0.24 – 0.26 g
Packaging:
500/7″ reel; 2000/13″ reel; Plastic tape: 12 mm wide, 0.35 mm thick, 8 mm pocket spacing, 4.0 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
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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