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Part Numbers on this page: 21-1-X42, 21-1.1K-5, 21-1.2-250-5, 21-1.5-3/4-.190-30, 21-1/16W-620-OHMS-5, 21-1/200-10, 21-1/2P, 21-1/2W-12?2, 21-1/2W-12O2, 21-1/2X8X4-END-CAPS, 21-1/4W1, 21-10, 21-10-2-0, 21-10-2-0-A, 21-10-4P/3, 21-10-GRB1, 21-10-GSB1, 21-10-J, 21-10-L-D-500-SM, 21-10-OHMS-5, 21-10-P, 21-10/SIE, 21-10C, 21-10CD, 21-10E, 21-10GH, 21-10J, 21-10K-2P5, 21-10K-5, 21-10K-5P10, 21-10K-5P5, 21-10K-5P5-PHI, 21-10K-OHMS-5, 21-10K110P785G, 21-10KJI, 21-10KJIR, 21-10KJJB, 21-10KJJB-WEW, 21-10LAPPED, 21-10LD, 21-10M-2P5, 21-10M-5P5, 21-10QLF-AQ/1, 21-10R-2P5, 21-10R-5, 21-10R-5P5, 21-10R-5P5-PHI, 21-10R0, 21-10R0-FF, 21-10R0-FK, 21-10R0-FL, 21-10R0-FT, 21-10R0F, 21-10R0F-, 21-10R0F-D, 21-10R0F-F, 21-10R0F-K, 21-10R0F-T, 21-10R0F-UE, 21-10R0FT, 21-10R5-FF, 21-10R5F, 21-10R5F-D, 21-10R5F-D-4MKG, 21-10R5F-T, 21-10R5FD, 21-10R5FT, 21-10R5FT1, 21-10RF1, 21-10RJ-U, 21-10RJI, 21-10RJIR, 21-10RJJB, 21-10RJJB-WEW, 21-10RO-FF, 21-10ROF, 21-10S-1DS, 21-10S-1DSA, 21-10SA100, 21-10SR100, 21-10VN, 21-10X9, 21-11, 21-11-G-D-425, 21-11AN-170, 21-11K5FCS, 21-11R-5, 21-11R0-FF, 21-11R0F-T, 21-11R3-FF, 21-11R5F-K, 21-11R5F-T, 21-11R8-FF, 21-11R8F-T, 21-11ROF-T, 21-11W, 21-11Y, 21-12, 21-12-04040-01, 21-12B-1293, 21-12C, 21-12CD, 21-12K-5P5, 21-12K-OHMS-5, 21-12R-5P5, 21-12R0-FT, 21-12R0F-T, 21-12R1-FF, 21-12R1F, 21-12R1F-T, 21-12R1FT, 21-12R1FT1, 21-12R4F, 21-12R4F-D, 21-12R4F-T, 21-12R4F-T4MKG, 21-12R7F-T, 21-12RAFD, 21-12RJI, 21-12RJIR, 21-12RJJB, 21-12S-1DS, 21-12S-1DSA, 21-12VAC/DC, 21-12VDC, 21-12W, 21-13, 21-13-5, 21-13-T-S-665-230, 21-13R0-FF, 21-13R0-FT, 21-13R0F-T, 21-13R0F-U, 21-13R7-FF, 21-13R7-FK, 21-13R7-FT, 21-13W, 21-14, 21-14-048-RSECN-S, 21-14-G-D-500-320, 21-14-GSB1, 21-14C, 21-14C-ACS1, 21-14CD, 21-14IO8B, 21-14N, 21-14R3FT, 21-14R7-FF, 21-14S-10S, 21-14S-1DS, 21-14S-1DSA, 21-14SA100, 21-14SR100, 21-14W, 21-15, 21-15-31-1, 21-15-61-3, 21-15K-5P5, 21-15K-5P5-PHI, 21-15K-OHMS-5, 21-15R-5, 21-15R-5P5, 21-15R0-FF, 21-15R0-FT, 21-15R0F, 21-15R0F-, 21-15R0F-K, 21-15R0F-T, 21-15R0F-TY4MKG, 21-15R0FT, 21-15R1-F-T, 21-15R4FT, 21-15RJI, 21-15RJIR, 21-15RJJB, 21-15RJJB-WEW, 21-15RO-FF, 21-15ROF-T, 21-15S-1DSA, 21-15S0000, 21-16, 21-16-GRB1, 21-16-GSB1, 21-16/SIE, 21-16AN-170, 21-16BD, 21-16C, 21-16CD, 21-16K-5P5, 21-16N, 21-16PC-AB, 21-16R0-FT, 21-16R0F-T, 21-16R2-FF, 21-16R2F, 21-16R2F-D, 21-16R2F-T, 21-16R2FF, 21-16R2FT1, 21-16R5F-T, 21-16R9-FF, 21-16R9FT, 21-16S-1DS, 21-16S-AB, 21-16S-AN, 21-16SN, 21-17, 21-17R4-FF, 21-17R8-FF, 21-17R8F-T, 21-17R8FT1, 21-18, 21-18-2-0, 21-18-2-0-A, 21-18-38-012, 21-18.5

Part Number	Alternative Part Number / Vendor
21-1-X42	21 1 X42 / 21-1-X42 / 211X42
21-1.1K-5%	21 1 1K 5 / 21-1-1K-5 / 2111K5
21-1.2-250-5	21 1 2 250 5 / 21-1-2-250-5 / 21122505
21-1.5-3/4-.190-30	21 1 5 3 4 190 30 / 21-1-5-3-4-190-30 / 21153419030
21-1/16W-620-OHMS-5	21 1 16W 620 OHMS 5 / 21-1-16W-620-OHMS-5 / 21116W620OHMS5
21-1/200-10	21 1 200 10 / 21-1-200-10 / 21120010
21-1/2P	21 1 2P / 21-1-2P / 2112P
21-1/2W-12?2%	21 1 2W 12 2 / 21-1-2W-12-2 / 2112W122
21-1/2W-12O2%	21 1 2W 12O2 / 21-1-2W-12O2 / 2112W12O2
21-1/2X8X4-END-CAPS	21 1 2X8X4 END CAPS / 21-1-2X8X4-END-CAPS / 2112X8X4ENDCAPS
21-1/4W1	21 1 4W1 / 21-1-4W1 / 2114W1
21-10	21 10 / 21-10 / 2110
21-10-2-0	21 10 2 0 / 21-10-2-0 / 211020
21-10-2-0-A	21 10 2 0 A / 21-10-2-0-A / 211020A
21-10-4P/3	21 10 4P 3 / 21-10-4P-3 / 21104P3
21-10-GRB1	21 10 GRB1 / 21-10-GRB1 / 2110GRB1
21-10-GSB1	21 10 GSB1 / 21-10-GSB1 / 2110GSB1
21-10-J	21 10 J / 21-10-J / 2110J
21-10-L-D-500-SM	21 10 L D 500 SM / 21-10-L-D-500-SM / 2110LD500SM
21-10-OHMS-5	21 10 OHMS 5 / 21-10-OHMS-5 / 2110OHMS5
21-10-P	21 10 P / 21-10-P / 2110P
21-10/SIE	21 10 SIE / 21-10-SIE / 2110SIE
21-10C	21 10C / 21-10C / 2110C
21-10CD	21 10CD / 21-10CD / 2110CD
21-10E	21 10E / 21-10E / 2110E
21-10GH	21 10GH / 21-10GH / 2110GH
21-10J	21 10J / 21-10J / 2110J
21-10K-2P5	21 10K 2P5 / 21-10K-2P5 / 2110K2P5
21-10K-5%	21 10K 5 / 21-10K-5 / 2110K5
21-10K-5P10	21 10K 5P10 / 21-10K-5P10 / 2110K5P10
21-10K-5P5	21 10K 5P5 / 21-10K-5P5 / 2110K5P5
21-10K-5P5-PHI	21 10K 5P5 PHI / 21-10K-5P5-PHI / 2110K5P5PHI
21-10K-OHMS-5	21 10K OHMS 5 / 21-10K-OHMS-5 / 2110KOHMS5
21-10K110P785G	21 10K110P785G / 21-10K110P785G / 2110K110P785G
21-10KJI	21 10KJI / 21-10KJI / 2110KJI
21-10KJIR	21 10KJIR / 21-10KJIR / 2110KJIR
21-10KJJB	21 10KJJB / 21-10KJJB / 2110KJJB
21-10KJJB-WEW	21 10KJJB WEW / 21-10KJJB-WEW / 2110KJJBWEW
21-10LAPPED	21 10LAPPED / 21-10LAPPED / 2110LAPPED
21-10LD	21 10LD / 21-10LD / 2110LD
21-10M-2P5	21 10M 2P5 / 21-10M-2P5 / 2110M2P5
21-10M-5P5	21 10M 5P5 / 21-10M-5P5 / 2110M5P5
21-10QLF-AQ/1	21 10QLF AQ 1 / 21-10QLF-AQ-1 / 2110QLFAQ1
21-10R-2P5	21 10R 2P5 / 21-10R-2P5 / 2110R2P5
21-10R-5%	21 10R 5 / 21-10R-5 / 2110R5
21-10R-5P5	21 10R 5P5 / 21-10R-5P5 / 2110R5P5
21-10R-5P5-PHI	21 10R 5P5 PHI / 21-10R-5P5-PHI / 2110R5P5PHI
21-10R0	21 10R0 / 21-10R0 / 2110R0
21-10R0-FF	21 10R0 FF / 21-10R0-FF / 2110R0FF
21-10R0-FK	21 10R0 FK / 21-10R0-FK / 2110R0FK
21-10R0-FL	21 10R0 FL / 21-10R0-FL / 2110R0FL
21-10R0-FT	21 10R0 FT / 21-10R0-FT / 2110R0FT
21-10R0F	21 10R0F / 21-10R0F / 2110R0F
21-10R0F-#	21 10R0F / 21-10R0F / 2110R0F
21-10R0F-D	21 10R0F D / 21-10R0F-D / 2110R0FD
21-10R0F-F	21 10R0F F / 21-10R0F-F / 2110R0FF
21-10R0F-K	21 10R0F K / 21-10R0F-K / 2110R0FK
21-10R0F-T	21 10R0F T / 21-10R0F-T / 2110R0FT
21-10R0F-UE	21 10R0F UE / 21-10R0F-UE / 2110R0FUE
21-10R0FT	21 10R0FT / 21-10R0FT / 2110R0FT
21-10R5-FF	21 10R5 FF / 21-10R5-FF / 2110R5FF
21-10R5F	21 10R5F / 21-10R5F / 2110R5F
21-10R5F-D	21 10R5F D / 21-10R5F-D / 2110R5FD
21-10R5F-D-4MKG	21 10R5F D 4MKG / 21-10R5F-D-4MKG / 2110R5FD4MKG
21-10R5F-T	21 10R5F T / 21-10R5F-T / 2110R5FT
21-10R5FD	21 10R5FD / 21-10R5FD / 2110R5FD
21-10R5FT	21 10R5FT / 21-10R5FT / 2110R5FT
21-10R5FT1	21 10R5FT1 / 21-10R5FT1 / 2110R5FT1
21-10RF1	21 10RF1 / 21-10RF1 / 2110RF1 EGG Reticon (PerkinElmer Optoelectronics), Motorola, Toshiba
21-10RJ-U	21 10RJ U / 21-10RJ-U / 2110RJU
21-10RJI	21 10RJI / 21-10RJI / 2110RJI
21-10RJIR	21 10RJIR / 21-10RJIR / 2110RJIR
21-10RJJB	21 10RJJB / 21-10RJJB / 2110RJJB
21-10RJJB-WEW	21 10RJJB WEW / 21-10RJJB-WEW / 2110RJJBWEW
21-10RO-FF	21 10RO FF / 21-10RO-FF / 2110ROFF
21-10ROF	21 10ROF / 21-10ROF / 2110ROF
21-10S-1DS	21 10S 1DS / 21-10S-1DS / 2110S1DS
21-10S-1DSA	21 10S 1DSA / 21-10S-1DSA / 2110S1DSA
21-10SA100	21 10SA100 / 21-10SA100 / 2110SA100 General Instrument (GI/Arizona Microchip Technology), Motorola, Philips, Sames, Samsung, TI Texas Instruments
21-10SR100	21 10SR100 / 21-10SR100 / 2110SR100 Motorola, TI Texas Instruments
21-10VN	21 10VN / 21-10VN / 2110VN
21-10X9	21 10X9 / 21-10X9 / 2110X9
21-11	21 11 / 21-11 / 2111
21-11-G-D-425	21 11 G D 425 / 21-11-G-D-425 / 2111GD425
21-11AN-170	21 11AN 170 / 21-11AN-170 / 2111AN170 Matsushita, Motorola, National Semiconductor, Panasonic
21-11K5FCS	21 11K5FCS / 21-11K5FCS / 2111K5FCS
21-11R-5	21 11R 5 / 21-11R-5 / 2111R5
21-11R0-FF	21 11R0 FF / 21-11R0-FF / 2111R0FF
21-11R0F-T	21 11R0F T / 21-11R0F-T / 2111R0FT
21-11R3-FF	21 11R3 FF / 21-11R3-FF / 2111R3FF
21-11R5F-K	21 11R5F K / 21-11R5F-K / 2111R5FK
21-11R5F-T	21 11R5F T / 21-11R5F-T / 2111R5FT
21-11R8-FF	21 11R8 FF / 21-11R8-FF / 2111R8FF
21-11R8F-T	21 11R8F T / 21-11R8F-T / 2111R8FT
21-11ROF-T	21 11ROF T / 21-11ROF-T / 2111ROFT
21-11W	21 11W / 21-11W / 2111W
21-11Y	21 11Y / 21-11Y / 2111Y
21-12	21 12 / 21-12 / 2112
21-12-04040-01	21 12 04040 01 / 21-12-04040-01 / 21120404001
21-12B-1293	21 12B 1293 / 21-12B-1293 / 2112B1293
21-12C	21 12C / 21-12C / 2112C
21-12CD	21 12CD / 21-12CD / 2112CD
21-12K-5P5	21 12K 5P5 / 21-12K-5P5 / 2112K5P5
21-12K-OHMS-5	21 12K OHMS 5 / 21-12K-OHMS-5 / 2112KOHMS5
21-12R-5P5	21 12R 5P5 / 21-12R-5P5 / 2112R5P5
21-12R0-FT	21 12R0 FT / 21-12R0-FT / 2112R0FT
21-12R0F-T	21 12R0F T / 21-12R0F-T / 2112R0FT
21-12R1-FF	21 12R1 FF / 21-12R1-FF / 2112R1FF
21-12R1F	21 12R1F / 21-12R1F / 2112R1F
21-12R1F-T	21 12R1F T / 21-12R1F-T / 2112R1FT
21-12R1FT	21 12R1FT / 21-12R1FT / 2112R1FT
21-12R1FT1	21 12R1FT1 / 21-12R1FT1 / 2112R1FT1
21-12R4F	21 12R4F / 21-12R4F / 2112R4F
21-12R4F-D	21 12R4F D / 21-12R4F-D / 2112R4FD
21-12R4F-T	21 12R4F T / 21-12R4F-T / 2112R4FT
21-12R4F-T4MKG	21 12R4F T4MKG / 21-12R4F-T4MKG / 2112R4FT4MKG
21-12R7F-T	21 12R7F T / 21-12R7F-T / 2112R7FT
21-12RAFD	21 12RAFD / 21-12RAFD / 2112RAFD
21-12RJI	21 12RJI / 21-12RJI / 2112RJI
21-12RJIR	21 12RJIR / 21-12RJIR / 2112RJIR
21-12RJJB	21 12RJJB / 21-12RJJB / 2112RJJB
21-12S-1DS	21 12S 1DS / 21-12S-1DS / 2112S1DS
21-12S-1DSA	21 12S 1DSA / 21-12S-1DSA / 2112S1DSA
21-12VAC/DC	21 12VAC DC / 21-12VAC-DC / 2112VACDC
21-12VDC	21 12VDC / 21-12VDC / 2112VDC
21-12W	21 12W / 21-12W / 2112W
21-13	21 13 / 21-13 / 2113
21-13-5%	21 13 5 / 21-13-5 / 21135
21-13-T-S-665-230	21 13 T S 665 230 / 21-13-T-S-665-230 / 2113TS665230
21-13R0-FF	21 13R0 FF / 21-13R0-FF / 2113R0FF
21-13R0-FT	21 13R0 FT / 21-13R0-FT / 2113R0FT
21-13R0F-T	21 13R0F T / 21-13R0F-T / 2113R0FT
21-13R0F-U	21 13R0F U / 21-13R0F-U / 2113R0FU
21-13R7-FF	21 13R7 FF / 21-13R7-FF / 2113R7FF
21-13R7-FK	21 13R7 FK / 21-13R7-FK / 2113R7FK
21-13R7-FT	21 13R7 FT / 21-13R7-FT / 2113R7FT
21-13W	21 13W / 21-13W / 2113W
21-14	21 14 / 21-14 / 2114
21-14-048-RSECN-S	21 14 048 RSECN S / 21-14-048-RSECN-S / 2114048RSECNS
21-14-G-D-500-320	21 14 G D 500 320 / 21-14-G-D-500-320 / 2114GD500320
21-14-GSB1	21 14 GSB1 / 21-14-GSB1 / 2114GSB1
21-14C	21 14C / 21-14C / 2114C
21-14C-ACS1	21 14C ACS1 / 21-14C-ACS1 / 2114CACS1
21-14CD	21 14CD / 21-14CD / 2114CD
21-14IO8B	21 14IO8B / 21-14IO8B / 2114IO8B
21-14N	21 14N / 21-14N / 2114N
21-14R3FT	21 14R3FT / 21-14R3FT / 2114R3FT
21-14R7-FF	21 14R7 FF / 21-14R7-FF / 2114R7FF
21-14S-10S	21 14S 10S / 21-14S-10S / 2114S10S
21-14S-1DS	21 14S 1DS / 21-14S-1DS / 2114S1DS
21-14S-1DSA	21 14S 1DSA / 21-14S-1DSA / 2114S1DSA
21-14SA100	21 14SA100 / 21-14SA100 / 2114SA100 General Instrument (GI/Arizona Microchip Technology), Motorola, Philips, Sames, Samsung, TI Texas Instruments
21-14SR100	21 14SR100 / 21-14SR100 / 2114SR100 Motorola, TI Texas Instruments
21-14W	21 14W / 21-14W / 2114W
21-15	21 15 / 21-15 / 2115
21-15-31-1	21 15 31 1 / 21-15-31-1 / 2115311
21-15-61-3	21 15 61 3 / 21-15-61-3 / 2115613
21-15K-5P5	21 15K 5P5 / 21-15K-5P5 / 2115K5P5
21-15K-5P5-PHI	21 15K 5P5 PHI / 21-15K-5P5-PHI / 2115K5P5PHI
21-15K-OHMS-5	21 15K OHMS 5 / 21-15K-OHMS-5 / 2115KOHMS5
21-15R-5	21 15R 5 / 21-15R-5 / 2115R5
21-15R-5P5	21 15R 5P5 / 21-15R-5P5 / 2115R5P5
21-15R0-FF	21 15R0 FF / 21-15R0-FF / 2115R0FF
21-15R0-FT	21 15R0 FT / 21-15R0-FT / 2115R0FT
21-15R0F	21 15R0F / 21-15R0F / 2115R0F
21-15R0F-#	21 15R0F / 21-15R0F / 2115R0F
21-15R0F-K	21 15R0F K / 21-15R0F-K / 2115R0FK
21-15R0F-T	21 15R0F T / 21-15R0F-T / 2115R0FT
21-15R0F-TY4MKG	21 15R0F TY4MKG / 21-15R0F-TY4MKG / 2115R0FTY4MKG
21-15R0FT	21 15R0FT / 21-15R0FT / 2115R0FT
21-15R1-F-T	21 15R1 F T / 21-15R1-F-T / 2115R1FT
21-15R4FT	21 15R4FT / 21-15R4FT / 2115R4FT
21-15RJI	21 15RJI / 21-15RJI / 2115RJI
21-15RJIR	21 15RJIR / 21-15RJIR / 2115RJIR
21-15RJJB	21 15RJJB / 21-15RJJB / 2115RJJB
21-15RJJB-WEW	21 15RJJB WEW / 21-15RJJB-WEW / 2115RJJBWEW
21-15RO-FF	21 15RO FF / 21-15RO-FF / 2115ROFF
21-15ROF-T	21 15ROF T / 21-15ROF-T / 2115ROFT
21-15S-1DSA	21 15S 1DSA / 21-15S-1DSA / 2115S1DSA
21-15S0000	21 15S0000 / 21-15S0000 / 2115S0000
21-16	21 16 / 21-16 / 2116
21-16-GRB1	21 16 GRB1 / 21-16-GRB1 / 2116GRB1
21-16-GSB1	21 16 GSB1 / 21-16-GSB1 / 2116GSB1
21-16/SIE	21 16 SIE / 21-16-SIE / 2116SIE
21-16AN-170	21 16AN 170 / 21-16AN-170 / 2116AN170 Matsushita, Motorola, National Semiconductor, Panasonic
21-16BD	21 16BD / 21-16BD / 2116BD
21-16C	21 16C / 21-16C / 2116C
21-16CD	21 16CD / 21-16CD / 2116CD
21-16K-5P5	21 16K 5P5 / 21-16K-5P5 / 2116K5P5
21-16N	21 16N / 21-16N / 2116N
21-16PC-AB	21 16PC AB / 21-16PC-AB / 2116PCAB Hitachi, Intel, LEDTR, Motorola, National Semiconductor, Philips, Sharp, Toshiba
21-16R0-FT	21 16R0 FT / 21-16R0-FT / 2116R0FT
21-16R0F-T	21 16R0F T / 21-16R0F-T / 2116R0FT
21-16R2-FF	21 16R2 FF / 21-16R2-FF / 2116R2FF
21-16R2F	21 16R2F / 21-16R2F / 2116R2F
21-16R2F-D	21 16R2F D / 21-16R2F-D / 2116R2FD
21-16R2F-T	21 16R2F T / 21-16R2F-T / 2116R2FT
21-16R2FF	21 16R2FF / 21-16R2FF / 2116R2FF
21-16R2FT1	21 16R2FT1 / 21-16R2FT1 / 2116R2FT1
21-16R5F-T	21 16R5F T / 21-16R5F-T / 2116R5FT
21-16R9-FF	21 16R9 FF / 21-16R9-FF / 2116R9FF
21-16R9FT	21 16R9FT / 21-16R9FT / 2116R9FT
21-16S-1DS	21 16S 1DS / 21-16S-1DS / 2116S1DS
21-16S-AB	21 16S AB / 21-16S-AB / 2116SAB
21-16S-AN	21 16S AN / 21-16S-AN / 2116SAN
21-16SN	21 16SN / 21-16SN / 2116SN
21-17	21 17 / 21-17 / 2117
21-17R4-FF	21 17R4 FF / 21-17R4-FF / 2117R4FF
21-17R8-FF	21 17R8 FF / 21-17R8-FF / 2117R8FF
21-17R8F-T	21 17R8F T / 21-17R8F-T / 2117R8FT
21-17R8FT1	21 17R8FT1 / 21-17R8FT1 / 2117R8FT1
21-18	21 18 / 21-18 / 2118
21-18-2-0	21 18 2 0 / 21-18-2-0 / 211820
21-18-2-0-A	21 18 2 0 A / 21-18-2-0-A / 211820A
21-18-38-012	21 18 38 012 / 21-18-38-012 / 211838012
21-18.5	21 18 5 / 21-18-5 / 21185

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