SMD Transformers
R
TDK SMD Transformers
Photoflash Capacitor Charging Transformer
LDT565630T-041
Mechanical
RoHS Compliant: Conformity ...
Description
R
TDK SMD Transformers
Photoflash Capacitor Charging Transformer
LDT565630T-041
Mechanical
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. Top view Bottom view
5
041
4
5.8 MAX
6
3
7
2
8
1
( 0.85 ) 5.8 MAX 3.0 MAX
( 3.9 ) 5.6 +/- 0.2
( 0.85 )
Pad Layout
0.4 0.6
Note : Non applicable application : Military, Medical.
1
1
1
1
1
1
Electrical Specifications at 25degreesC
1. Inductance 5,6 - 7,8 : 4.7uH +/-15% at 100kHz, 20mVrms
1.3
3.6 6.2
1.3
Mass : 0.25 g
Unit : mm.
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. 4. Withstanding Voltage 5. Operating Temperature Pri. - Sec. : 500Vrms -20 ~ 110 deg. ( included self temperature rise ) 5
Np1
Schematics
7 Connect on PCB Maximum primary switching current : 2.0A at 100degreesC waveform
2.0A 0A
4
Ns
6
Np2
1
8
Turns Ratio 1 : 10.4 +/- 3% Dot marks mean polarity
R
TDK USA Corporation / Component Engineering Laboratory TDK Corporation / Japan
PRELIMINARY Apr./14/2008
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