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D1787

D1787-AL

RoHS compliant

For more information and specification about the part.

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Count Unit price
1 $4.39
250 $3.77
500 $3.28
1000 $2.55
2500 $2.19
5000 $2.02

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Specifications

Electrical specifications at 25°C.

Part number Inductance (µH) 1
(Tolerance: ±20%)
DCR max (mΩ) 2 SRF typ (MHz) 3 Irms (A) 4
D1787-AL 33 2.8 9.0 23.0
Notes
  1. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD-D fixture in an Agilent/HP 4263B impedance analyzer or equivalent.
  2. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  3. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture. Details
  4. Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Termination:

  • RoHS tin-silver (96.5/3.5) over copper.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
−40°C to +85°C with Irms current
Storage temperature range:
Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
Maximum part temperature:
+125°C (Ambient + temperature rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Inductance vs. Current

Inductance vs. Frequency

Temperature Rise vs. Current

Physical characteristics

d1787d.gif

General specification

Core Material:
Ferrite
Weight:
34.9 g
Packaging:
25 parts per tray

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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