Magnetics for IR Dimming Ballast IC

These products are not available in RoHS-compliant versions. Terminations contain lead. Contact Coilcraft for current status.

Designed for Digital Addressable Lighting Interface (DALI) applications
Z9265-B (L3) is optimized for International Rectifier's IR21592 HVIC ballast controller IC
Z9264-B (L2) is designed for use with the STMicroelectronics PFC L6561D

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Specifications

Electrical specifications at 25°C. Measurements are referenced to 50 Ohms.

Part number (Hover for schematics)	Inductance at 0A (mH) 1 (Tolerance: ±10%)	DCR max (Ω) 2		Turns Ratio	Isolation Voltage (Vrms)
Part number (Hover for schematics)	Inductance at 0A (mH) 1 (Tolerance: ±10%)	Pri	Sec	Pri : Sec	Isolation Voltage (Vrms)
Z9264-B	2.0	1.45	0.23	1 : 0.1	500

Part number (Hover for schematics)	Inductance at 0A (mH) 1 (Tolerance: ±10%)	DCR max (Ω) 2
Part number (Hover for schematics)	Inductance at 0A (mH) 1 (Tolerance: ±10%)	DCR max (Ω) 2
Z9265-B	2.0	1.57

Notes

Inductance tested 50 kHz, 1.0 Vrms, 0 Adc.
DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.

Environmental

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):

Core Material:

Ferrite

Weight:

28.3 – 28.7 g

Packaging:

30 parts per tray

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.