Boonton 1121A - Page 99

Parts List Section 6
6-9
R30-31 RES CHIP 10K 1% 100PPM 1206 4S177 RCI-1206-1002F 2 33740000A
R34-35 RES CHIP 4.99K 1% 100PPM 1206 4S177 RCI-1206-4991F 2 33736700A
R36 RES CHIP 20K 1% 100PPM 1206 4S177 RCI-1206-2002F 1 33742900A
R37-42 RES CHIP 2.0K 1% 1/4W 1206 4S177 RCI-1206-2001F 6 33732900A
R43-46 RES CHIP 1K 1% 100PPM 1/4W 1206 4S177 RCI-1206-1001F 4 33730000A
R47A, R48A RES CHIP 46.4K 0.1% 1/2W 2512 4S177 TPI-2512-4642B 2 32246402A
R47B, R48B RES CHIP 1.30M 0.1% 1/2W 2512 4S177 TPI-2512-1304B 2 32261102A
U1 IC SN74LS74 DUAL D-TYPE FLIP-FLOP SOIC-14 01295 SN74LS74AD 1 53706200A
U2 IC SN74LS273 OCTAL D FLIP-FLOP SOIC-20 01295 SN74LS273DW 1 53705400A
U3 IC MC7805 POS VOLTAGE REG 1A D2PAK-3 1MQ07 MC7805ABD2TG 1 53806800A
U4 IC SW06 QUAD SPST-JFET ANALOG SWITCH 51640 SW06GSZ 1 53807600A
U5 IC NE5534 LOW-NOISE OP AMP SOIC-8 01295 NE5534D 1 53806400A
U6 IC LM339 QUAD COMPARATOR 14-SOP 07263 LM339M 1 53805200A
U7 IC OPA2107 PRECISION DUAL OP AMP SO-8 01295 OPA2107AU 1 53807700A
U8-9 IC NE5534 LOW-NOISE OP AMP SOIC-8 01295 NE5534D 2 53806400A
XF1-4 FUSE CLIP 75915 102079 4 482110000