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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
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Price & Availability
Close up of Q4018-AL
Datasheet 3D Models

Q4018

Q4018-AL

RoHS compliant

For more information and specification about the part.

Go to series
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Count Unit price
1 $10.39
250 $8.91
500 $7.74
1000 $6.57

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

. in stock, ready to ship today.
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Specifications

Electrical specifications at 25°C.

Part number Lines Common mode
peak impedance (kΩ) 		Inductance
typ 1 		Irms (A) 2 DCR max (Ω) 3 Isolation
Voltage (Vrms) 4
Common mode (µH) Differential mode (µH)
Q4018-AL 2 43.3 @ 1.2 MHz 1500 35 10.0 0.02 1500
Notes
  1. Inductance measured at 15.75 kHz, 1.0 Vrms, 0 Adc.
  2. 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.
  3. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. Isolation (hipot) measured for one minute.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C
Storage temperature range:
Component: –40°C to +85°C
Tray packaging: –40°C to +80°C
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Performance curves

Attenuation (Ref: 50 Ohms)

Attenuation (Ref: 50 Ohms)

Typical Impedance

Typical Impedance

Schematics

schematic.png

Physical characteristics

p3717d.png

General specification

Core Material:
Ferrite
Weight:
100 – 113 g
Packaging:
30 per tray (after 5/09); 16 per tray (prior to 6/09)

Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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P3717

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Q4007

Combination line filter choke, RoHS

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