4
3
6.299
.100
D
DWG.NO.
SH
2606
LEMO
+.000
-.012
Top - Comp.Side
note 9.
+.000
-.012
1
REV.
Layer Order
1.Signal_1
D
Microstrip
0.005
2.Power
0.005
note 7.
3.Signal_7
4.Signal_2
0.010
Stripline
0.005
5.Power
0.005
6.Signal_8
7.Signal_3
0.010
0.005
0.095 +/- 0.008
8.Power
2.550
-.012
+.000
0.004
9.Power
0.005
10.Signal_9
11.Signal_4
0.010
0.005
12.Power
0.005
9.187
+.000
0.010
-.012
0.005
13.Signal_10
14.Signal_5
15.Power
0.005
C
C
16.Signal_6
Board Characteristics
0. All dimensions are given in inches unless specified otherwise.
1. Material FR4 with Tg>170C, E.g. FR406
2. Minimum trace width: 0.006" and clearence: 0.005" on Signal_1,6 (Top and Bottom);
3. Minimum trace width and clearence: 0.005" on Signal_2,3,4,5,7,8,9,10 (all stripline);
4. 1 oz copper for
1/2 oz copper for Stripline trace layers (Signal_2,3,4,5,7,8,9,10).
note 7.
.100
5. Immersion Gold over
+.000
B
copper, with min. Ni: 2.5-5 um; Au: 0.05-0.2 um.
Apply Solder Mask over bare copper.
-.012
6. Board Thickness: 0.093 +/- 0.008
note 9.
BOARD's
all power layers and for Signal_1,2 (Top and Bottom)
7. Mill the Top and Bottom of board on the solder side to a thickness of 0.063" +/- 0.008
DRILL SCHEDULE
8. Silkscreen on Component and Solder Sides.
9. 45 degree chamfer.
DRILL SYMBOL
DRILL SIZE
COUNT
PLATED
Tolerance
COMMENT
B
10. FHS tolerances: +/- 0.002 unless specified otherwise.
11. Interlayer spacing as specified
.014
4192
YES
---
12. Zc=55 Ohm +/- 5 Ohm for 0.005" stripline and 0.006" microstrip traces on all layers.
.015748031
144
YES
---
.018
6
YES
---
.035
10
YES
---
.037
18
YES
---
.041
420
YES
---
.042
20
YES
---
.052
80
YES
---
Perform TDR test for all signal layers.
Present TDR test results for all signal layers.
UNLESS OTHERWISE SPECIFIED
CONTRACT NO.
UNIVERSITY OF CHICAGO
DIMENSIONS ARE IN INCHES
.057
20
YES
---
TOLERANCES ARE:
FRACTIONS
.062
A
4
YES
DECIMALS
ELECTRONICS DEVELOPMENT GROUP
ANGLES
.XX
---
APPROVALS
.XXX
TITLE
.062992126
2
2
YES
NO
---
DRAWN
M.Bogdan
1/21/15
CHECKED
M.Bogdan
1/21/15
TREATMENT
--FINISH
.106
6
NO
SIMILAR TO
4
.12795276
2
YES
---
.15
5
NO
---
ACT.WT
Specification Drawing
SIZE
CALC WT
SCALE
3
FSCM NO.
2
DWG.NO.
REV.
2606-LEMO
B
ISSUED
---
A
14-BIT ADC Board
DO NOT SCALE DRAWING
.086614173
THIS SHEET IS COMPUTER GENERATED
DATE
1/2
SHEET
1
LEMO