Document 519
For ON Semiconductor
NCP1652 and NCP4302
Gate Drive Transformer
• Designed for ON Semiconductor for use with the NCP1652
PFC Controller and the NCP4302 Flyback Controller.
• Requires only 1.5 cm2 of board space
• 1500 Vrms primary to secondary isolation
• Can be used from 20 kHz to 250 kHz.
Core material Ferrite
Terminations RoHS compliant tin-silver (96.5/3.5) over tin over nickel
over phos bronze. Other terminations available at additional cost.
Weight 1.35 g
Ambient temperature –40°C to +125°C
Storage temperature Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level ꢁMSLH 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time ꢁFITH / Mean Time Between Failures ꢁMTBFH
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 500/13″ reel; Plastic tape: 24 mm wide, 0.36 mm thick,
20 mm pocket spacing, 6.13 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf
Primary
Leakage
inductance3
max ꢁµꢂH
Primary
DCR max
ꢁOhmsH
Secondary
DCR max
ꢁOhmsH
Volt-time
product4
ꢁV-µsecH
Capacitance
pri to sec5
max ꢁpFH
Part
Turns
ratio
inductance2
20 ꢀ ꢁmꢂH
number1
DA2099-AL_
1 : 1
3.79
13.0
2.30
2.85
221
13.0
Dot indicates pin 1
1. When ordering, please specify termination and packaging codes:
DA2099-ALD
1
10
Termination: L = RoHS compliant tin-silver (96.5/3.5) over tin over
Parts manufactured prior
to November 2011 may be
marked differently.
0.453
max
nickel over phos bronze.
11,50
Special order:
T =RoHS compliant tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37)
5
6
Packaging: D = 13″ machine ready reel. EIA-481 embossed plastic
0.512
13,00
Internal
code
max
tape (500 per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter D instead.
0.256
max
6,50
2. Inductance measured at 100 kHz, 0.3 Vrms, 0 Adc
3. Leakage inductance measured at 100 kHz, 0.3 Vrms with secondary
pins shorted.
4. Based on Bsat of the core at 25°C and number of turns of the primary.
5. Capacitance measured at 100 kHz, 0.3 Vrms.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
0.004/0,10
0.063
1,60
0.079
0.394
10,00
6
5
2,00
0.028
0,70
0.079
2,00
1
5
1
10
6
10
Sec
0.063
1,60
Pri
Recommended
Land Pattern
inches
mm
Dimensions are in
Document 519 Revised 11/10/11
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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