Tektronix 502A

Parts List — Type 502A
Capacitors (continued)
Tektronix
Ckt. No.
Part Number
Description
C800
285-501 .001 f
MT
600 v
C805
285-510
.01 f
MT
400 v
C807
283-538 .003 f
Mica
500 v
C808
use 283-022
.02 f
Disc Type
1400v
C820
285-519
.047 f
MT
400 v
C822
283-034
.005 f
Disc Type
4000 v
C824
use 285-510 .01 f
MT 400 v
C828
283-034 .005 f
Disc Type
4000 v
C830
283-034
.005 f
Disc Type 4000 v
C833
283-006
.02 f
Disc Type
600 v
C836
283-034
.005 f
Disc Type
4000 v
C838
285-526
.1 f
MT
400 v
C839
283-034
.005 f
Disc Type 4000 v
C841
283-001
.005 f
Disc Type
500 v
C847
use 283-057
.1 f
Disc Type
200 v
C850
283-034
.005 f
Disc Type
4000 v
C851
283-034
.005 f
Disc Type
4000 v
C866
use 283-082
.01 f
Disc Type
4000 v
C867
use 283-082
.01 f
Disc Type
4000 v
C868
use 283-082
.01 f
Disc Type
4000 v
C869
use 283-082
.01 f
Disc Type
4000 v
C871
283-518
330 pf
Mica
500 v
C876 283-518
330 pf
Mica
500 v
10%
10%
10%
Diodes
S/N Range
D 1 24 *152-061
Silicon
Tek Spec
20000-22539
D 1 24
*152-107
Silicon Replaceable by 1N647
22540-up
D126
*152-061
Silicon
Tek Spec
20000-22539
D 1 26
*152-107
Silicon
Replaceable by 1N647 22540-up
D131 152-008 Germanium
T12G
D642A
*152-047
Silicon
Replaceable by 1N2862
D642B
*152-047
Silicon
Replaceable by 1N2862
Fuses
F601 159-017
159-026
159-021
159-003
4 Amp 3AG Fast-Bio
3.2 Amp 3AG Slo-Blo
2 Amp 3AG Fast-Bio
1.6 Amp 3AG Slo-Blo
117 v oper.
117 v oper.
234 v oper.
234 v oper.
60 cycle
50 cycle
60 cycle
50 cycle
Resistors
Resistors are fixed, composition, ±10% unless otherwise indicated.
t Ganged with SW17. Furnished as a unit.
R10
302-105
1 meg
'/ 2 w
R 11 302-474
470 k
'/ 2 w
R13
302-224
220 k '/ 2 w
R15
302-105
1 meg
y 2 w
R17t
311-034 500 k
2w
TRIGGERING LEVEL
6-23