R
3.0 MAX5.8 MAX
5.8 MAX
041
1
2 3
4
8
7 6
5
Top view
1 1 1
0.4
( 3.9 )
5.6 +/- 0.2
( 0.85 ) ( 0.85 )
Bottom view
TDK SMD Transformers
Photoflash Capacitor Charging Transformer
LDT565630T-041
Mechanical
Unit : mm.
3.6
6.2
1.31.3
0.6
1 1 1
Pad Layout
Electrical Specifications at 25degreesC
1. Inductance 5,6 - 7,8 : 4.7uH +/-15% at 100kHz, 20mVrms
2. Leakage Inductance 5,6 - 7,8 ( short 1 - 4 ) : 150nH MAX at 100kHz, 20mVrms
3. DC Resistance 5,6 - 7,8 : 90 mOhm MAX.
1 - 4 : 6.40 Ohm MAX.
R
TDK USA Corporation / Component Engineering Laboratory
TDK Corporation / Japan
Schematics
4. Withstanding Voltage Pri. - Sec. : 500Vrms
Mass : 0.25 g
PRELIMINARY Apr./14/2008
Maximum primary switching current : 2.0A at 100degreesC
waveform
0A
2.0A
5
7
Np1
6
8
Np2
4
1
Ns
Connect on PCB
Turns Ratio
1 : 10.4 +/- 3%
Dot marks mean polarity
RoHS Compliant: Conformity to RoHS Directive: This means that, in conformity with EU Directive
2002/95/EC, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retar
dants, PBB and PBDE, have not been used except for exempted applications.
Note : Non applicable application : Military, Medical.
5. Operating Temperature -20 ~ 110 deg. ( included self temperature rise )
