EPCOS B82804A Series Gate Drive Transformers

EPCOS B82804A Series Gate Drive Transformers

EPCOS B82804A Series Gate Drive Transformers have dimensions of 8.1 x 6.7 x 5.4 mm³, resulting in significant space savings on the circuit board. EPCOS B82804A Series Gate Drive Transformers offer low stray inductances and parasitic capacitances between winding are only 25 to 95 pF. Short-term dielectric strength is tested to 15 V DC for all types in the B82804A Series Gate Drive Transformers and feature ambient temperatures of up to 85ºC and operating temperatures of up to 125ºC. Applications include half- and full-bridge converters as well as in frequency converters or inverters.

Features

Height: 5.4 mm max
Footprint: 8.1 6.7 mm
Low leakage inductance
Low inter-winding capacitance
High SRF value
High isolation between primary and secondary side

Applications

Gate drive transformers
General purpose (non-automotive)
Isolated AC/DC, DC/DC converters

Part Number	Inductance(µH)	Outputs	Turns Ratio	Stray Inductance (µH)
B82804A304A225	300	2	2.5:1:1	0.9
B82804A324A220	317	2	2:1:1	0.6
B82804A264A210	264	2	1:1:1	0.3
B82804A354A110	350	1	1:1	1
B82804A694A115	690	1	1.5:1	2.5
B82804A474A125	473	1	2.5:1	1.5