2.5
0.7
12 11 10 9 8 7
6
5
4
3
2
1
Mechanical
1,2
11,12
4
9
5
8
6
7
Schematic
ICE Components, Inc.
10655 Lomond Drive, Suite 103 Manassas, VA 20109
VOICE: 800.729.2099
FAX: 703.257.7547
cust.serv@icecomp.com
www.icecomponents.com
PCB Layout
1. From either primary winding to any second-
ary winding, measured at 10 khz, 1vrms.
2. Measured at 100khz, .025vrms.
3. Electrical specifi cation at 25
o
C.
4. Operating temperature range -40
o
c to +125
o
c.
5. Meets UL 94 V-O.
ICA-0635 1:2 27.2 +/- 15% 50/780 .02 500 VAC.
Part
Number
Turns Ratio
1
(Pri:Sec)
Primary/Secondary
Isolation
Primary
Inductance
2
(H min.)
Leakage
Inductance
2
(H max)
DCR (m
,
MAX)
3
Electrical Specifi cations
Packaging:
Specifi cations subject to change without notice.
Reel diameter: 680mm, Reel Width: 32 mm, Pieces/reel: 300
SMPS Transformer
ICA-0635
(2/04) ICA-0635
17.0 max
8.5
max
17.5 max
12.5 typ
Black Dot
for pin 1
22.0 max
Flyback topology
Optimized for operation between
100KHZ and 500KHZ
Suitable for pick and place operations
Withstands refl ow soldering
Features
Designed for Use with Maxim
MAX1856 SLIC Power Supply IC
Applications
Small DC/DC Converters
Multiple-Output, Low -Power
Bias Supplies
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