參數(shù)資料
型號(hào): PT4741A
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源模塊
英文描述: 4-OUTPUT 70 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù): 5/14頁(yè)
文件大小: 321K
代理商: PT4741A
MECHANICAL DATA
MMSI010 – SEPTEMBER 2001
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
EKC (R–MSIP–G26)
METAL SINGLE-IN-LINE MODULE
Gage Plane
4203502/A 08/01
3.61 (91,69) MAX.
1.50 (38,10)
MAX.
0.160 (4,06) TYP.
0.050 (1,27) TYP.
0.100 (2,54) TYP.
Detail ”A”
0.025 (0,63) TYP.
0.500 (12,70)
MAX.
1.62 (41,14)
0.050 (1,27) TYP.
PC Layout
Note G, H
Note F
0.070 (1,77)
0.093 (2,36) MIN. 4 Places
0.090 (2,28)
See note H.
Plated through holes.
0.140
(3,55)
0–60
0.080 (2,03)
Seating Plane
0.004 (0,10)
0.017 (0,43) TYP.
3.550 (90,17)
3.650 (92,71)
1.175 (29,84)
1.200 (30,48)
Note I
Note J
1.280
(32,51)
1.457
(37,00)
0.280 (7,11)
0.047 (1,19)
0.090 (2,28)
2 Places
0.250 (6,35)
0.230 (5,84)
0.210 (5,33)
0.050 (1,27)
0.165 (4,19)
0.100 (2,54) 25 Places
0.050 (1,27) 26 Places, Note K
0.525
(13,33)
0.100 (2,54)
0.050 (1,27)
0.100 (2,54)
Detail ”A”
0.050 (1,27)
Note E
Suffix C
2 Places
Note E
1
NOTES: A. All linear dimensions are in inches (mm).
B. This drawing is subject to change without notice.
C. 2 place decimals are
0.030 (0,76mm).
D. 3 place decimals are
0.010 (0,25mm).
E. Recommended mechanical keep out area.
F. Vias are recommened to improve copper adhesion
G. Solder mask openings to copper island for solder joints
to mechanical pins.
H. The case is electrically uncommitted. The
recommended connection is to the secondary ground
plane.
I. Power pin connections should utilize two or more
vias per input, ground and output pin.
J. No copper power or signal traces in this area.
K. Some
pins
may
not
be
present,
see
product
specifications.
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