Keithley 237

MODEL
237
OUTPUT
MODULE,
PARTS
LIST
CIRCUIT
KEITHLEY
DESIG.
DESCRIPTION
PART NO.
CLAv‘ll 3
236-308
CONNECTOR
PINS
CS-236
CONNEOR
PNS
CS-276
HEATSINK
236-306
OUTPUT
SHROUD
236-312
STANDOFF
ST-151-17
STANDOFF
ST-151-15
C10,C12
CAP,l800pF,1
%‚500V,DIPPED
MICA
C-209-1800P
C16,C18
CAP,.01,20%,2000V,CERAMIC
C-324-.01
C17,C19
CAP,.OluF.10%,1000V,CERAMIC
C-64-.01
C1,.C3,C5
CAP,llOOpF,5%,500V,DIPPED
MICA
C-236-1100P
0
CAP,.01,20%,50V,CERAMIC
C-365-.01
C4,C6
CAP,2200pF,1
%‚500V.DIPPED
MICA
C-278-2200P
C7..C9,C13..C15
CAP,llOOpF,5%,500V,DIPPED
MICA
C-236-1100P
CR1,CR2,CR4,CR6,
DIODE,HIGH
VOLTAGE,HV-15
(B
CASE)
RF-76
CR1O.,CR16
CR3,CR5,CR8
DIODE,SILICON,1N4937
RF-71
CR7,CR9
DIODE,SILICON,1N4148
(DO-35)
RF-28
P15
CONNECTOR,
HOUSING
CS-638-15
P16
CONNECI‘OR,
HOUSNG
CS-287-4
P17 CONNEC1‘OR,
HOUSNG
CS-287-5
Q1,Q2
TRANS,N-CHANNEL
FET,2N7000
TG-195
Q10,Q19,Q25
TRANS,PNP
POWER,MJE350
TG-210
Q11,Q14
TRANS,NPN
COMP SILICON
AMP,MPS8099
TG-157
Q15,Q18,Q23 TRANS,N-CHANNEL
FET,MTP2N5O
TG-206
Q16,Q21,Q24
TRANS,NPN
SILICON,MJE34O
TG-209
Q20,Q22,Q26,Q28
TRANS,NPN
SILICON,2N3904
(TO-92)
TG-47
Q27
TRANS,PNP
SILICON,2N3906
(TO-92)
TG-84
Q29,Q31
TRANS,NPN
SILICON,2N3904
(TO-92)
TG-47
Q3,Q4,Q7,Q8,Q12
TRANS,P-CHANNEL
FET,MTP2P5O
TG-208
Q30,Q32
TRANS,N-CHANNEL
FET,MTP2N5O
TG-206
Q5,Q6,Q9,Q13,Q17 TRANS,NPN
SILICON,2N3904
(TO-92)
TG-47
R1,R2
RES,158,1%,1/8W,METAL
FILM
R-88-158
R10,R12
RES,1OK,5%,1
/4W,COMPOSITION
OR FILM
R-76-1OK
R13,R33
RES,1,8M,5%,1
/4W,COMPOSITION
OR
FILM
R-76-1 .8M
R18,R19
RES,2.2M,5%,1
/4W,COMPOSITION
OR
FILM
R-76-2.2M
R21..R23,R28,R35
RES,51,5%,1/4W,COMPOSITION
OR FILM
R-76-51
R24,R26
RES,26.1,1
%‚1
/8W,METAL
FILM
R-88-26.1
R25,R27
RES,619,1%,1
/8W,METAL
FILM
R-88-619
R29,R30
RES,27.4,1%,1
/8W,METAL
FILM
R-88-27.4
R31,R32
RES,11,3K,1 %‚1 /8W,METAL
FILM
R-88-1
1.3K
R36,R39
RES,3.3M,10%,1 /2W,COMPOSITION
R-1-3.3M
R37,R38,R40
RES,51,5%,1
/4W,COMPOSITION
OR
FILM
R-76-51
R3..R6,R15,R17
RES,51,5%,1/4W,COMPOSITION
OR
FILM
R-76-51
R7,R8,R14,R16
RES,3.3M,10%,1W,COMPOSITION
R-2-3.3M
R9,R11,R20,R34
RES,3.3M,10%,1
/2W,COMPOSITION
R-1-3.3M
VR1,VR2
DIODE,ZENER
6.44V,1N4577AGED
(DO-7)
DZ-58