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Replaceable Electrical Parts
1780R-Series Service Manual
8–129
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A8Q251 151–1059–00 TRANSISTOR,SIG:JFET,N–CH,10V,30MA(MIN),
30OHM,300MW,MPF4391,TO–92 DSG
04713 MPF4391
A8Q275 151–1059–00 TRANSISTOR,SIG:JFET,N–CH,10V,30MA(MIN),
30OHM,300MW,MPF4391,TO–92 DSG
04713 MPF4391
A8Q300 151–0198–00 TRANSISTOR,SIG:BIPOLAR,NPN,15V,50MA,600
MHZ,AMPLIFIER,MPS918,TO–92 EBC
04713 MPS918
A8Q315 151–0719–00 TRANSISTOR,SIG:BIPOLAR,PNP,20V,50MA,
600MHZ,AMPLIFIER,MPSH81,TO–92 BEC
04713 MPSH81
A8Q320 151–0198–00 TRANSISTOR,SIG:BIPOLAR,NPN,15V,50MA,
600MHZ,AMPLIFIER,MPS918,TO–92 EBC
04713 MPS918
A8Q325 151–0198–00 TRANSISTOR,SIG:BIPOLAR,NPN,15V,50MA,
600MHZ,AMPLIFIER,MPS918,TO–92 EBC
04713 MPS918
A8Q338 151–0719–00 TRANSISTOR,SIG:BIPOLAR,PNP,20V,50MA,
600MHZ,AMPLIFIER,MPSH81,TO–92 BEC
04713 MPSH81
A8Q350 151–0198–00 TRANSISTOR,SIG:BIPOLAR,NPN,15V,50MA,
600MHZ,AMPLIFIER,MPS918,TO–92 EBC
04713 MPS918
A8Q362 151–0719–00 TRANSISTOR,SIG:BIPOLAR,PNP,20V,50MA,
600MHZ,AMPLIFIER,MPSH81,TO–92 BEC
04713 MPSH81
A8Q363 151–0198–00 TRANSISTOR,SIG:BIPOLAR,NPN,15V,50MA,
600MHZ,AMPLIFIER,MPS918,TO–92 EBC
04713 MPS918
A8Q375 151–0198–00 TRANSISTOR,SIG:BIPOLAR,NPN,15V,50MA,
600MHZ,AMPLIFIER,MPS918,TO–92 EBC
04713 MPS918
A8Q385 151–0719–00 TRANSISTOR,SIG:BIPOLAR,PNP,20V,50MA,
600MHZ,AMPLIFIER,MPSH81,TO–92 BEC
04713 MPSH81
A8Q408 151–0190–00 TRANSISTOR,SIG:BIPOLAR,NPN,40V,200MA,
300MHZ,AMPLIFIER,2N3904,TO–92 EBC
04713 2N3904
A8Q431 151–0190–00 TRANSISTOR,SIG:BIPOLAR,NPN,40V,200MA,
300MHZ,AMPLIFIER,2N3904,TO–92 EBC
04713 2N3904
A8Q440 151–0198–00 TRANSISTOR,SIG:BIPOLAR,NPN,15V,50MA,
600MHZ,AMPLIFIER,MPS918,TO–92 EBC
04713 MPS918
A8Q456 151–0190–00 TRANSISTOR,SIG:BIPOLAR,NPN,40V,200MA,
300MHZ,AMPLIFIER,2N3904,TO–92 EBC
04713 2N3904
A8Q479 151–0190–00 TRANSISTOR,SIG:BIPOLAR,NPN,40V,200MA,
300MHZ,AMPLIFIER,2N3904,TO–92 EBC
04713 2N3904
A8Q485 151–0198–00 TRANSISTOR,SIG:BIPOLAR,NPN,15V,50MA,
600MHZ,AMPLIFIER,MPS918,TO–92 EBC
04713 MPS918
A8Q529 151–0188–00 TRANSISTOR,SIG:BIPOLAR,PNP,40V,200MA,
250MHZ,AMPLIFIER,2N3906,TO–92 EBC
04713 2N3906
A8R104 322–3109–00 RES,FXD,FILM:133 OHM,1%,0.2W 91637 CCF50–1330F–R36
A8R114 322–3056–00 RES,FXD,FILM:37.4 OHM,1%,0.2W 91637 CCF50–37R4F–R36
A8R115 322–3481–00 RES,FXD,FILM:1M OHM.1%,0.2W 57668 CRB20 FXE 1M00
A8R123 322–3265–00 RES,FXD:METAL FILM,5.62K OHM,1%,0.2W 57668 CRB20 FXE 5K62
A8R124 322–3176–00 RES,FXD,FILM:665 OHM,1%,0.2W 91637 CCF50–6650F–R36
A8R127 322–3109–00 RES,FXD,FILM:133 OHM,1%,0.2W 91637 CCF50–1330F–R36
A8R131 322–3056–00 RES,FXD,FILM:37.4 OHM,1%,0.2W 91637 CCF50–37R4F–R36