PRELIMINARY
Mechanical Drawings
MODULE OUTLINE
0.50
±0.02
12,7
±0,5
No.
1
2
3
4
5
6
7
uRAM Pins
Function Label
+In
+
Control
C ext.
–In
–Out
Reference
+Out
SC
CTRAN
–
–
Vref
+
1
0.800
20,32
0.525
13,34
0.235±.015
5,97±0,38
(REF)
style 2 & 3
baseplates only
(4X)***
0.01
.275
6,99
0.12* 0.20**
3,1 5,08
0.49
12,4
1.27
32,3
0.490
±.015
2
3
4
12,45
±0,38
(REF)
0.27
(2X)
6,9
0.65
16,5
1.30
33,0
0.09
2,3
0.10
X 45˚
2,5
CHAMFER
IN
(ALL MARKINGS THIS SURFACE)
0.350±.015
8,89±0,38
(REF)
2.000
50,80
ALUMINUM
BASEPLATE
2.28
57,9
FULL R (6X)
0.13
(6X)
3,3
uRAM
OUT
6
5
7
0.080
DIA. (7X)
2,03
0.400
10,16
1.04
26,4
1.45
36,8
0.43
10,9
Slotted (Style 1)
or
Threaded (Style 2)
4-40 UNC-2B (6X)
0.21
5,2
(REF)
0.06
R
(3X)
1,5
0.54
(7X)
Pin Style 1&S
13,7
(Short Pin)
0.62
(7X)
Pin Style 2&N
15,7
(Long Pin)
1.45
36,8
(REF.)
Use a
4-40 Screw (6x)
Torque to:
5 in-lbs
0.57 N-m
or
Thru Hole (Style 3)
#30 Drill Thru (6X)
(0.1285)
* Style 1 baseplate only
** Style 2 & 3 baseplates
*** Reserved for Vicor accessories
Not for mounting
PCB MOUNTING SPECIFICATIONS
PCB THICKNESS
0.062
±0.010
1,57
±0,25
0.800*
20,32
0.525*
13,34
0.275*
6,99
0.170*
4,32
PLATED
THRU HOLE
DIA
0.133
3,38
1
2
3
4
ALUMINUM
BASEPLATE
PINS STYLES
STYLE 1 & 2: TIN/LEAD
HOT SOLDER DIPPED
STYLE S & N: GOLD PLATED COPPER
INBOARD
SOLDER
MOUNT
PIN STYLE 1&S
(7X) 0.094
±0.003
2,39
±0,08
ONBOARD
SOLDER
MOUNT
PIN STYLE 2&N
0.094
±0.003
2,39
±0,08
ALL MARKINGS
THIS SURFACE
2.000*
50,80
1.734**
44,04
7
0.06
(4X)
1,5
6
5
R
.400*
10,16
1.140**
28,96
*DENOTES TOL =
±0.003
±0,08
**PCB WINDOW
0.43
10,9
0.53
13,5
Unless otherwise specified,
dimensions are in inches
mm
Decimals
0.XX
0.XXX
Tol.
±0.01
±0,25
±0.005
±0,127
±1°
Angles
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
MicroRAM Data Sheet
P/N 25774
Rev.1.1
11/02/10M
Set your site on VICOR at www.vicorpower.com
VICOR [ VICOR CORPORATION ]
