898-5-R220 View Datasheet(PDF) - BI Technologies
Part Name
Description
View to exact match
898-5-R220 Datasheet PDF : 4 Pages
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OUTLINE DIMENSIONS (Inch/mm)
Model 898
Model 899
.880 Max.
22.4
.780 Max.
19.8
.250 Ref.
6.35
Notes:
Unless otherwise specified,
tolerances are
±
.005
0.13
.340 ± .020
8.64 ± 0.51
Max.
.125
3.18
Max.
.050
1.27
Ref.
.060 Ref.
1.52
.00.2501Min.
.185 Max.
4.70
.100 ± .010*
.135 ± .030
.080 ± .020
2.03 ± 0.51
2.54 ± 0.25
.018 ± .003
0.46 ± 0.08
3.43 ± 0.76
4
.600 ± .010
15.2 ± 0.25
.700 ± .010
17.8 ± 0.25
*Typical spacing
non-accumulating
lead thickness: .010 ± .002
0.25 ± 0.05
SCHEMATICS
-3 Circuit - Isolated Resistors
N
1
N/2
-1 Circuit - Bussed Resistors
N
1
N/2
-5 Circuit - Dual Terminator
N
R1
R2
1
N/2
-42 Circuit
VCC VEE
-
5.2V
(VEE)
Pull-Down
16
RR RR R R
cR RR RR R
1
VCC
VEE
Custom Model: 898-42-R (R)
R=510Ω
Note: Model 899: N = 114 Leads, Model 898: N = 16 Leads.
Custom circuits are available. Consult Factory.
-45 Circuit - TTL to ECL Translator
VCC
TTL Inputs
16
R1
180Ω
R2
270Ω
R3
820Ω
1
VCC Outputs To ECL
VEE
Custom Model: 898-45
R1=180Ω R2=270Ω R3=820Ω
4-163
Models 898, 899
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