3D Model Datasheet

FA2443-AL

Name: FA2443-AL
Brand: Coilcraft
SKU: FA2443-AL
Price: 12.10 USD
Availability: InStock

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Count	Unit price
1	$18.68
100	$15.99
500	$13.90
1000	$12.10
5000	$11.09

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Typical Application

Works with Texas Instruments UCC28600

AC Input Voltage	Output	Power	Fsw
85 V — 265 V	19.4 V , 6.2 A	120 W	140 kHz

Specifications

Electrical specifications at 25°C.

Part number (Hover for schematics)	Inductance at 0A (µH) 1 (Tolerance: ±10%)	Inductance min at 6 A (µH)	DCR max (Ω) 2			Leakage Inductance max (µH) 3	Turns Ratio 4	Isolation Voltage (Vrms) 5
Part number (Hover for schematics)	Inductance at 0A (µH) 1 (Tolerance: ±10%)	Inductance min at 6 A (µH)	Pri	Sec	Bias	Leakage Inductance max (µH) 3	Pri : Sec : Bias	Isolation Voltage (Vrms) 5
FA2443-AL	200	162	0.217	0.010	0.515	5.9	1 : 0.167 : 0.167	1500

Notes

Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc.
DCR for the secondary is for each winding. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is for the primary and is measured at 100 kHz, 0.1 Vrms with all other windings shorted.
Turns ratio for the secondary is with the windings connected in parallel.
Isolation is from the primary to all other windings, tested for one minute.

Termination:

RoHS-compliant. Tin-silver over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

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

Schematics

Physical characteristics

General specification

Core Material:

Ferrite

Weight:

89.2 g

Packaging:

50 parts per tray

Washing

Moisture Sensitivity Level (MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

PCB Washing:

Tested with pure water or alcohol only. More Info.

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