4
Data Device Corporation
www.ddc-web.com
BU-65178/65179*/61688*/61689*
F1 web-09/02-0
1.000 SQ
±0.010
(25.400
±0.254)
72
1
VIEW "B"
0.018
±0.002
(0.457
±0.051)
0.050
±0.005
(1.270
±0.127)
Notes:
1) Dimensions are in inches (mm).
2) Package Material: Alumina (AL2O3)
3) Lead Material: Kovar, Plated by 50
in. minimum nickel under 60 in. minimum gold.
4) There are 8 test pads located on the bottom of the package. These pads are recessed
so as not to interfere when mounting the hybrid.
VIEW "B"
2.000
±0.015
(50.800
±0.381)
0.500
±0.005
(12.70
±0.127)
0.200
±0.005
(5.080
±0.127)
0.850
±0.008
(21.590
±0.203)
0.010
±0.002
(0.254
±0.051)
0.035
±0.005
(0.889
±0.127)
0.040
±0.004
(1.016
±0.102)
0.050
±0.005
(1.270
±0.127)
0.090
±0.010
(2.286
±0.254)
0.155 MAX
(3.94)
BOTTOM VIEW
SIDE VIEW
VIEW "A"
INDEX DENOTES
PIN NO. 1
P4
P3
P2
P1
P8
P7
P6
P5
0.100 DIA.
(2.540) (see note 4)
1.024 ±0.014 NOM.
(26.010 ±0.356)
FIGURE 2. BU-65178F / 65179F* /61588F /61688F*/61689F* MECHANICAL OUTLINE (QUAD FLAT PACK - QFP)