SMT FLYBACK TRANSFORMER FOR
PHOTOFLASH CAPACITOR CHARGER
For use with Linear Technology’s LT3420
Lowest cost transformer solution
Optimized design for lowest leakage inductance and
secondary side capacitance
Smallest footprint available: 9.1 mm x 9.1 mm maximum
Low profile - height is .205" (5,20 mm) maximum
Electrical Specifications @ 25°C — Operating Temperature -40°C to 130°C
Pulse
Number
Inductance
@ Irated
(µH MIN)
Irated
(Adc)
Turns ratio
(Pri:Sec)
Leakage
Inductance
(µH MAX)
PA0367
21.6
1.5
1:12
DCR
0.75
Primary
(mΩ MAX)
160
Mechanical
.460 MAX
2
11,68
.392
9,96
.360 MAX
9,14
PA0367
4
500 Vrms
Schematic
.512
13,00
1
Primary
Secondary
Isolation
Secondary
(Ω MAX)
18
2
1
4
1
3
2
.392
9,96
4
Date Code
Country of Origin
1:12
.512
13,00
3
3
.460 MAX
11,68
.120
3,05
.145
3,68
SUGGESTED PAD LAYOUT
.205 MAX
5,20
.005/0,13
4 SURFACES
SEATING PLANE
NOTE: Coil must clear seating plane
by a minimum of .010 inches.
Weight . . . . . . . . . . . . . .0.8 grams
Tape & Reel . . . . . . . . . . . .400/reel
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
For More Information :
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(Northern Europe)
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(Southern Europe) (Southern Asia)
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(Northern Asia)
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DISTRIBUTOR
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
Printed on recycled paper. ©2002, Pulse Engineering, Inc.
PRELIMINARY
P563.P (6/02)