Document 183-3
Magnetics for LM258X Flyback Regulator
Surface Mount
(Q4435-BL, Q4436-BL, Q4437-BL, Q4438-BL, S6057-AL)
1.00
max
25,4
1
Top view
12
0.145
3,68
1
0.610
15,49
0.030
0,76
0.150
3,81
0.100
2,54
0.60
max
15,24
0.75
max
19,05
0.004/0,10
6
0.150
3,81
0.100
2,54
0.114 × 0.020
2,90 × 0,51
0.615
15,62
0.843
21,41
7
0.733
18,62
Recommended
Land Pattern
Terminations
RoHS tin-silver over tin over nickel over phos bronze.
Packaged 81 parts per tray
Leaded – T1, T2, T5, T6, T7
(Q4434-BL, Q4337-BL, Q4338-BL, Q4339-BL, S6000-AL)
0.950
max
24,13
4
Bottom view
5
1
0.514
13,06
0.15
(1 place)
3,81
0.700
max
17,78
0.825
max
20,96
1
8
0.20
(5 places)
5,08
0.060
1,52
0.180
max
4,57
0.025 × 0.025
0,635 × 0,635
Standoffs
Recommended
Board Layout
Terminations
RoHS tin-silver over tin over nickel over phos bronze.
Packaged 49 parts per tray
Leaded – T3, T4
(Q4343-BL, Q4344-BL)
1.10
max
27,94
5
Bottom view
0.0346
0,879
6
1
0.620
15,75
0.15
(1 place)
3,81
0.950
max
24,13
1.10
max
27,94
0.20
(7 places)
5,08
0.060
1,52
1
10
0.180
max
4,57
Standoffs
Recommended
Board Layout
Terminations
RoHS tin-silver over tin over copper.
Packaged 30 parts per tray
Specifications subject to change without notice.
Please check our website for latest information.
Document 183-3
Revised 10/31/08
© Coilcraft, Inc. 2009
COILCRAFT [ Coilcraft lnc. ]
