Replaceable Electrical Parts
8–74
1780R-Series Service Manual
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A4R397 322–3261–00 RES,FXD,FILM:5.11K OHM,1%,0.2W,TC=T0 91637 CCF50–5111F–R36
A4R398 322–3222–00 RES,FXD:METAL FILM,2K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T68EFX2001
A4R399 322–3162–00 RES,FXD:METAL FILM,475 OHM,1%,0.2W,TC=100 PPM 57668 CRB20T68EFX4750
A4R407 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R408 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R409 322–3418–00 RES,FXD:METAL FILM,221K OHM,1%,0.2W 57668 CRB20 FXE 221K
A4R410 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4990
A4R411 322–3222–00 RES,FXD:METAL FILM,2K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T68EFX2001
A4R412 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R414 322–3239–00 RES,FXD,FILM:3.01K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX3011
A4R416 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R417 322–3354–00 RES,FXD:METAL FILM,47.5K OHM,1%,0.2W 57668 CRB20T68EFX4752
A4R418 322–3299–00 RES,FXD,FILM:12.7K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 12K7
A4R419 322–3193–00 RES,FXD:METAL FILM,1K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T68EFX1001
A4R440 322–3260–00 RES,FXD,FILM:4.99K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4991
A4R441 322–3315–00 RES,FXD,FILM:18.7K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 18K7
A4R442 322–3293–00 RES,FXD,FILM:11K OHM,1%,0.2W,TC=100 PPM 57668 CRB20 FXE 11K0
A4R443 322–3231–00 RES,FXD,FILM:2.49K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 2K49
A4R444 322–3231–00 RES,FXD,FILM:2.49K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 2K49
A4R446 322–3193–00 RES,FXD:METAL FILM,1K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T68EFX1001
A4R456 322–3261–00 RES,FXD,FILM:5.11K OHM,1%,0.2W,TC=T0 91637 CCF50–5111F–R36
A4R457 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R458 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R463 322–3314–00 RES,FXD:METAL FILM,18.2K OHM,1%,0.2W 57668 CRB20 FXE 18K2
A4R464 322–3258–00 RES,FXD:METAL FILM,4.75K OHM,1%,0.2W 56845 CCF50–4751F–R36
A4R465 322–3304–00 RES,FXD,FILM:14.3K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX1432
A4R466 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R467 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R468 322–3314–00 RES,FXD:METAL FILM,18.2K OHM,1%,0.2W 57668 CRB20 FXE 18K2
A4R469 322–3258–00 RES,FXD:METAL FILM,4.75K OHM,1%,0.2W 56845 CCF50–4751F–R36
A4R470 322–3304–00 RES,FXD,FILM:14.3K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX1432
A4R474 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R477 322–3281–00 RES,FXD:METAL FILM,8.25K OHM,1%,0.2W 57668 CRB20 FXE 8K25
A4R478 322–3293–00 RES,FXD,FILM:11K OHM,1%,0.2W,TC=100 PPM 57668 CRB20 FXE 11K0
A4R479 322–3322–00 RES,FXD:METAL FILM,22.1K OHM,1%,0.2W 57668 CRB20 FXE 22K1
A4R480 322–3243–00 RES,FXD:METAL FILM,3.32K OHM,1%,0.2W 91637 CCF50–3321F–R36
A4R481 322–3339–00 RES,FXD:METAL FILM,33.2K OHM,1%,0.2W 91637 CCF50–3322F–R36
A4R482 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4990