Tektronix WFM 601A, Service Manual, Page: 235 / 368

Replaceable Electrical Parts
WFM 601A, WFM 601E, & WFM 601M Service Manual
8–63
Replaceable electrical parts list (cont.)
Component
number
Mfr. part number Mfr. code Name & description
Serial no.
discont’d Serial no.
effective Tektronix
part number
A5R256 321–5013–00 RES,FXD:THICK FILM,392 OHM,1%,0.125W,TC=100 50139 BCK3920FT
A5R257 321–5013–00 RES,FXD:THICK FILM,392 OHM,1%,0.125W,TC=100 50139 BCK3920FT
A5R258 321–5012–00 RES,FXD:THICK FILM,332 OHM,1%,0.125W,TC=100 50139 BCK3320FT
A5R259 321–5012–00 RES,FXD:THICK FILM,332 OHM,1%,0.125W,TC=100 50139 BCK3320FT
A5R260 321–5032–00 RES,FXD:THICK FILM,15.0K OHM,1%,0.125W,TC=100 50139 BCK1502FT
A5R266 321–5024–00 RES,FXD:THICK FILM,3.32K OHM,1%,0.125W,TC=100
PPM,1206,T&R 50139 BCK3321FT
A5R267 321–5029–00 RES,FXD:THICK FILM,8.25K OHM,1%,0.125W,TC=100 50139 BCK8251FT
A5R268 321–5023–00 RES,FXD:THICK FILM,2.74K OHM,1%,0.125W,TC=100 50139 BCK2741FT
A5R269 311–5040–00 RES,VAR,TRMR:CERMET,10K OHM,25%,0.1W,4MM
SQ,TOP ADJ,SMD,T&R 32997 3314J–1–103E
A5R287 321–5025–00 RES,FXD:THICK FILM,3.92K OHM,1%,0.125W,TC=100
PPM,1206,T&R, 50139 BCK3921FT
A5R288 321–5037–00 RES,FXD:THICK FILM,39.2K OHM,1%,0.125W,TC=100
PPM,1206,T&R 50139 BCK3922FT
A5R290 321–5018–00 RES,FXD:THICK FILM,1.0K OHM,1%,0.125W,TC=100
PPM,1206,T&R 50139 BCK1001FT
A5U2 156–6668–00 IC,MISC:ECL,MISC,GENLINX CABLE DRIVER 37964 GS9008–CKA
A5U14 156–7075–00 IC,MISC:BIPOLAR,MISC,SERIAL DIGITAL RECEIVER 37964 GS9005ACPJ
A5U16 156–7118–00 IC,MISC:BIPOLAR,MISC,SERIAL DIGITAL 37964 GS9010ACKC
A5U30 156–5299–01 IC,LINEAR:BIPOLAR,VOLT REG,NEG,–5V ,100MA,5% 01295 MC79L05ACDR
A5U36 156–2959–00 IC,LINEAR:BIPOLAR,VOLT REG,POS,8.0V,1.0A,2% 04713 MC7808ACT
A5U37 156–4234–00 IC,LINEAR:BIPOLAR,VOLT REG,NEG,–8.0V,1.0A,2% 04713 MC7908ACT
A5U39 156–7047–01 IC,LINEAR:BIPOLAR,COMPARATOR,TTL OUT, 9NS 1ES66 MAX9686BCSA–T
A5U40 156–6007–00 IC,CONVERTER:CMOS,A/D,8–BIT,13US,11 CHAN MUX 01295 TLC540IFN