Tektronix 491 - Page 165

Transformers
Tektronix
Serial/Model No.
Ckt. No.
Part No.
Eff Disc Description
n4
*1 20.-
T120
&l ~@28.~
T331
1347
T354
T424
T434
1454
T464
T640
T900
T101O
T1128
T1128
5 turns, bifilor
4 turns, bifilar
5 turns, bifilar
5 turns, bifilar
5 turns, bifilar
5 turns, bifilar
5 turns, bifilar
5 turns, bifilar
5 turns, bifilar
5 turns, bifilar
5 turns, bifilar
4 turns, primary
2 windings
3.5 MHz LF.
3.5 MHz I.F.
8 turns, quintifilar
L.V. Power
H.V. Power
8010100
BOB9999
4 turns, trifilar
B090000 4 turns, trifrlar
T1140
Tl150
1
Part of C3rcuit Board (“670-0504-00)
Tl160
V40
V41
V42
V103O
wl
W14
W19
W40
W41
W42
W45
W45
W50
W50
W66
W66
z:
W75
W94
Who
Ektren Tubes
1641
1641
Tek Spec
T491 O-7-1 CRT Standard Phosphar
Cable Aseomblies
BO1 0100
0049999
B070000
8010100
801011?
8010112
BO1O1OO
B090000
BO1O1OO BOB9999
B090000
8010100 8089999
B090000
8r/a inch
11 1/4 inch
61/A inch
5s/4 inch
91/2 inch
5~Z inch
93/z inch
9 inch
9 inch
5Y3 inch
6~~ inch
12 inch
121/4 inch
101/4 inch
9 inch
7~~ inch
71/4 inch
4~~ inch
81/4 inch
3~A inch
7-25