ZD2200-BE Flyback Transformer

for Texas Instruments UCC28C56EVM

Optimized for UCC28C56EVM power supply for EV/HEV
automotive power trains for Texas Instruments
High efficiency Flyback transformers operate over the wide
input voltage range from 60 – 1000 V
4700 Vrms, one minute isolation (hipot) pri and aux to sec
10 mm creepage and clearance, material group IIIa
- The insulation class may be Functional, Basic, or Reinforced, depending on the application variables such as working voltage, pollution degree, OVC, and Altitude. Please contact us for full details.
AEC-Q200 qualified

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Count	Unit price
1	$20.16
100	$16.51
250	$12.44
500	$7.56
1000	$5.93

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

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Typical Application

Works with Texas Instruments UCC28C56EVM

Input Voltage	Output 1		Power	Fsw
Input Voltage	Sec	Aux	Power	Fsw
60 V — 1000 V	16 V , 1.25 A	20 V , 0.35 A	20 W	40 kHz

Specifications

Electrical specifications at 25°C.

Part number (Hover for schematics)	Inductance at 0A (µH) 2 (Tolerance: ±10%)	Inductance min at 1.5 A (µH)	DCR max (Ω)			Leakage Inductance max (µH) 3	Turns Ratio	Isolation Voltage (Vrms) 4
Part number (Hover for schematics)	Inductance at 0A (µH) 2 (Tolerance: ±10%)	Inductance min at 1.5 A (µH)	Pri	Sec	Aux	Leakage Inductance max (µH) 3	Pri : Sec : Aux	Isolation Voltage (Vrms) 4
ZD2200-BE	550	495	0.44	0.01	0.12	6.0	1 : 0.098 : 0.118	4700

Notes

16 V, 1.25 A is for the Sec winding; 20 V, 35 mA is for the Aux winding.
Inductance is for the primary, measured at 40 kHz, 0.1 Vrms, 0 Adc.
Leakage inductance is for the primary winding with all other windings shorted.
4700 Vrms, isolation (hipot) measured between Pri/Aux and Sec windings for one minute.

Termination:

RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over
phos bronze.

Environmental

Environmental:

RoHS compliant , halogen free

Ambient temperature range:

–40°C to +105°C

Storage temperature range:

Component: –40°C to +155°C
Tray packaging: –40°C to +80°C

Maximum part temperature:

+155°C (ambient + temp rise).

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Performance curves

L vs Current

Schematics

Physical characteristics

General specification

Core Material:

Ferrite

Weight:

35.5 g

Packaging:

16 parts per tray

Soldering/Washing

Moisture Sensitivity Level (MSL):

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

Resistance to soldering heat:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

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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