GA3366 Coilcraft, Inc., GA3366 Datasheet
GA3366
Manufacturer Part Number
GA3366
Description
Flyback Transformerfor On Semiconductorncp1606 Pfc Controller
Manufacturer
Coilcraft, Inc.
Datasheet
1.GA3366.pdf
(1 pages)
GA3366-BL
1. Inductance measured at 100 kHz, 1.1 Vrms, 0 Adc using an Agilent/
2. Peak primary current drawn at minimum input voltage.
3. DCR for the secondary is with the windings connected in parallel.
4. Turns ratio is with the secondary windings connected in parallel.
5. Output of the auxiliary winding is 16 V, 20 mA.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
© Coilcraft, Inc. 2009
number
HP 4263B impedance analyzer or equivalent.
Part
Aux
Secondary windings to be connected
in parallel on the PC board
Inductance
±10% (µH)
Pri
at 0 A
3
7
8
1
300
Flyback Transformer
1
Inductance
at Ipk
(µH)
270
2
0.180 0.073
pri
15
14
13
12
11
10
DCR max (Ohms)
Sec
Specifications subject to change without notice.
Please check our website for latest information.
aux
0.0053
sec
3
• Designed for 90 Watt applications
• Operates in discontinuous conduction mode with an input of
• 3000 Vrms isolation from primary and auxiliary to secondary
Core material Ferrite
Terminations RoHS compliant tin-silver over tin over copper. Other
terminations available at additional cost.
Weight 68 g
Ambient temperature –40°C to +125°C
Storage temperature Component: –40°C to +125°C.
Packaging: –40°C to +80°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 30 parts per tray
PCB washing Only pure water or alcohol recommended
1.59
40,5
Dimensions are in
0.177
4,5
inductance
85 – 265 Vac, 1.28 Arms maximum
max (µH)
Leakage
max
min
7.45
8
1
Dot indicates pin 1
inches
1.71
43,5
pri : aux pri : sec
mm
1 : 0.118 1 : 0.147
max
Turns ratio
0.039
1,0
For ON Semiconductor
NCP1606 PFC Controller
16
9
4
Document 656 Revised 01/20/09
1.15
29,2
0.055
1,4
max
0.197
5,0
Ipk
(A)
3.3
Document 656
Recommended
2
PC Board
19.5 V, 4.62 A
Layout
1.378
35,0
Output
5
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