Bill of materials for The Card Foundation Module -------------------------------------------------- Original Rev. 29-MAR-1996 Latest Rev. 27-JUNE-1996 This file is divided into three sections: 1. The full official final Mentor BOM from the Foundation Module design. 2. Notes on the above section giving information about the actual parts used and various possible sources and component values. 3. This section is the history of the various orders placed to obtain the components for the Foundation Module. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% This is the final version of the BOM file for THE_Card Foundation Module ------------------------------------------------------------------------ # Board Station BOM file # date : Thursday June 27, 1996; 10:52:39 ITEM_NUMBER COMPANY PART NO. GEOMETRY COUNT DESCRIPTION REFERENCE 1 pn-100324_28PCC grid_sq_28 12 100324 U23 U24 U25 U26 U27 U28 U31 U32 U33 U34 U35 U63 2 pn-100325_28PCC grid_sq_28 25 100325 U1 U2 U3 U4 U5 U6 U7 U8 U9 U10 U11 U12 U13 U14 U15 U16 U17 U18 U19 U20 U21 U22 U40 U41 U42 3 pn-100328_28PCC grid_sq_28 4 100328 U59 U60 U61 U62 4 pn-100390_28PCC grid_sq_28 1 100390 U58 5 pn-100398_28PCC grid_sq_28 5 100398 U47 U48 U49 U50 U51 6 pn-106A560 sip6 10 106A560 R146 R147 R148 R149 R150 R151 R152 R153 R154 R155 7 pn-74ACT8990_44PLCC grid_sq_44 1 74ACT8990 U46 8 pn-74FCT164245T_48SSOP ssop_48 1 74FCT164245T U45 9 pn-74FCT3244_20SOIC soic20 1 74FCT3244 U44 10 pn-74f245_20soic soic20 2 74f245 U37 U38 11 pn-74f38_14soic soic14 1 74F38 U39 12 pn-94HAB16W gray6 4 94HAB16W S1 S2 S3 S4 13 pn-CRA12E0802471 r_4_1206 1 CRA12E0802471 R704 14 pn-CRA12E0802560 r_4_1206 31 CRA12E0802560 R115 R116 R117 R118 R119 R120 R121 R122 R123 R124 R125 R126 R127 R128 R129 R130 R131 R132 R133 R134 R135 R136 R705 R706 R707 R708 R709 R710 R711 R712 R713 15 pn-CRA12E0803470 r_4_1206 41 CRA12E0803470 R83 R84 R85 R86 R87 R88 R89 R90 R91 R92 R93 R94 R95 R96 R97 R98 R99 R100 R101 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111 R112 R113 R114 R142 R143 R144 R145 R156 R157 R158 R159 R703 16 pn-CRA12E1002102 r_5_1206 2 CRA12E1002102 R140 R141 17 pn-CRCW1206100 rc1206 2 CRCW1206100 R601 R701 18 pn-CRCW1206102 rc1206 3 CRCW1206102 R139 R602 R702 19 pn-CRCW1206330 rc1206 2 CRCW1206330 R137 R138 20 pn-FTC-1101 ftc_1101 1 FTC-1101 P8 21 pn-HFBR-2416-T hfbr_x41x_t 2 HFBR-2416-T P6 P7 22 pn-ML6622 soic16 2 ML6622 U56 U57 23 pn-XC17256L_8DIP dip8 1 XC17256L U30 24 pn-XC4013L_240QFP qfp_240 6 XC4013L U29 U43 U52 U53 U54 U55 25 pn-amp34m conn2x17 1 AMP34M P5 26 pn-big_pcap pcap_1 4 big_pcap, 5000uF C38 C39 C40 C41 27 pn-bypass_cap rc1206 196 bypass_cap, 0.1uF C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 C71 C72 C73 C74 C75 C76 C77 C78 C79 C80 C81 C82 C83 C84 C85 C86 C87 C88 C89 C90 C91 C92 C93 C94 C146 C147 C148 C149 C150 C151 C152 C153 C154 C155 C156 C157 C158 C159 C160 C161 C162 C163 C164 C165 C166 C167 C168 C169 C170 C171 C172 C173 C174 C175 C176 C177 C178 C179 C180 C181 C182 C183 C184 C185 C186 C187 C188 C189 C190 C191 C192 C250 C251 C252 C253 C254 C255 C256 C257 C258 C259 C260 C261 C262 C263 C264 C265 C266 C267 C268 C269 C270 C271 C272 C273 C274 C275 C276 C277 C278 C279 C280 C281 C282 C283 C284 C302 C303 C304 C305 C306 C307 C601 C602 C603 C605 C606 C607 C672 C701 C702 C703 C705 C706 C707 C801 C802 C803 C805 C807 C10001 C10002 C10003 C10004 C10101 C10102 C10103 C10104 C10105 C10106 C10107 C10401 C10402 C10403 C10404 C10405 C10406 C10407 C11301 C11302 C11303 C11304 C11305 C11306 C11307 C11601 C11602 C11603 C11604 C11605 C11606 C11607 C11701 C11702 C11703 C11704 C11705 28 pn-cap_tant_b pc_b 38 cap_tant_b, 4.7uF C10021 C10022 C10023 C10024 C10025 C10121 C10122 C10123 C10124 C10125 C10126 C10127 C10421 C10422 C10423 C10424 C10425 C10426 C10427 C11321 C11322 C11323 C11324 C11325 C11326 C11327 C11621 C11622 C11623 C11624 C11625 C11626 C11627 C11721 C11722 C11723 C11724 C11725 29 pn-cap_tant_c pc_c 42 cap_tant_c, 47uF C604 C671 C704 C804 C806 C10041 C10042 C10043 C10044 C10141 C10142 C10143 C10144 C10145 C10146 C10147 C10441 C10442 C10443 C10444 C10445 C10446 C10447 C11341 C11342 C11343 C11344 C11345 C11346 C11347 C11641 C11642 C11643 C11644 C11645 C11646 C11647 C11741 C11742 C11743 C11744 C11745 30 pn-ind_1812 cc1812 5 ind_1812, 4.7uH L601 L602 L671 L701 L702 31 pn-picofuse rc05 4 PICOFUSE F1 F2 F3 F4 32 pn-te160f conn5x32 4 TE160F P1 P2 P3 P4 33 pn-wrap1 wrap1 44 WRAP1 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 J21 J22 J23 J24 J25 J26 J27 J28 J29 J30 J31 J32 J33 J34 J35 J36 J37 J38 J39 J40 J41 J42 J43 J44 J45 J46 J47 J48 J49 J50 J51 J52 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% NOTES: ----- The following are notes about some of the items listed in the BOM. The notes show the actual parts ordered and possible alternative values. "Item #" refers to the BOM item number. Item #6 pn-106A560 sip6 10 106A560 R146 R147 R148 This is a 6 pin SIP resistor network for the Global I/O. It is either 5 bussed 56 Ohm resistors (for Global I/O Output) or 3 isolated 110 Ohm resistors (for Global I/O Input). This resistor network is mounted in SAMTEC socket strip. CTS series 750 Resistor Netowrk 6 pin SIP Resistor Network 5 bussed 56 Ohm CTS, Digi-Key 750-61-R56 6 pin SIP Resistor Net 3 Islolated 120 Ohm CTS, Digi-Key 750-63-R120 Item #12 pn-94HAB16W gray6 4 94HAB16W S1 S2 S3 S4 This is a Grayhill Hex 16 position rotor switch, surface mount. Grayhill Part No. 94HAB16W Newark Stock No 95F9506 about $3.50 ea Item #13 pn-CRA12E0802471 r_4_1206 1 CRA12E0802471 R704 This is an 8 terminal chip resistor array of 6 bussed 470 Ohm resistors. It is the pull downs on the ECL clock driver to the HP G-Link chip. For pull down to -4.5 Volts use the 470 Ohm part. It is Dale Part No CRA12E-08-02-471-G-RB8 sold in reels of 2000. For pull down to -2 Volts use a 100 Ohms part. It is Dale Part No CRA12E-08-02-101-G-RB8 sold in reels of 2000. Neither CTS or Digi-Key have a equivalent parts. Item #14 pn-CRA12E0802560 r_4_1206 31 CRA12E0802560 R115 R116 R117 This is an 8 terminal chip resistor array of 6 bussed 56 Ohm resistors. It is Dale Part No CRA12E-08-02-560-G-RB8 sold in reels of 2000. Neither CTS or Digi-Key have a equivalent part. Item #15 pn-CRA12E0803470 r_4_1206 41 CRA12E0803470 R83 R84 R85 R86 This is an 8 terminal chip resistor array of 4 isolated 47 Ohm resistors. This is used as a series terminator resistor. It is Dale Part No CRA12E-08-03-470-G-RB8 sold in reels of 2000. The part purchased is CTS Digi-Key Part No 744-083-R470TR We will also order 22 Ohm and 33 Ohm parts to be ready to experiment with series termination values. The 22 Ohm part purchased is CTS Digi-Key Part No 744-083-R220TR The 33 Ohm part purchased is CTS Digi-Key Part No 744-083-R330TR Item #16 pn-CRA12E1002102 r_5_1206 2 CRA12E1002102 R140 R141 This is a 10 terminal chip resistor array of 8 bussed 1k Ohm resistors. This is a pull up resistor on the FPGA rotor switch inputs. It is Dale Part No CRA12E-10-02-102-G-RB8 sold in reels of 2000. The part purchased is CTS Digi-Key Part No 745-101-R102TR Item #17 pn-CRCW1206100 rc1206 2 CRCW1206100 R601 R701 This is a 10 Ohm 1206 chip resistor used in the HSRO Command Receiver. It is Dale Part No CRCW 1206 100 J The part purchased is Panasonic Digi-Key Part No P-10-ETR Item #18 pn-CRCW1206102 rc1206 3 CRCW1206102 R139 R602 R702 This is a 1k Ohm 1206 chip resistor used used for VME pull up and in the HSRO Command Receiver. It is Dale Part No CRCW 1206 102 J The part purchased is Panasonic Digi-Key Part No P-1.0K-ETR Item #19 pn-CRCW1206330 rc1206 2 CRCW1206330 R137 R138 This is a 33 Ohm 1206 chip resistor used used for series termination of Timing Signals 0 and 8. It is Dale Part No CRCW 1206 330 J The part purchased is Panasonic Digi-Key Part No P-33-ETR We will also order 22 Ohm and 47 Ohm parts to be ready to experiment with series termination values. The 22 Ohm part purchased is Panasonic Digi-Key Part No P-22-ETR The 47 Ohm part purchased is Panasonic Digi-Key Part No P-47-ETR Item #20 pn-FTC-1101 ftc_1101 1 FTC-1101 P8 This is the connector for the Finisar output module. This is a 60 pin AMP connector, AMP part number 104078-6 Item #26 pn-big_pcap pcap_1 4 big_pcap, 5000uF C38 C39 C40 C41 This will really be a 2200 uFd 16 V axial aluminum electrolytic capacitor. CDE series 201. Cornell Dubilier Part No. 201I222P016XX Newark Stock No. 46F6951 Item #27 pn-bypass_cap rc1206 196 bypass_cap, 0.1uF C42 C43 C44 C45 This is a 1206 Z5U Ceramic Chip Capacitor. We will use KEMET part number: C 1206 C 104 M 5 UAC +- 20% tolerance KEMET part number: C 1206 C 104 Z 5 UAC +80% -20% tolerance This is a 0.1 uFd 50 Volt 1206 Z5U ceramic capacitor. Newark Stock No. 89F5966 for the +-20% tolerance Item #28 pn-cap_tant_b pc_b 38 cap_tant_b, 4.7uF C10021 C10022 ... This is a "B" Case 6.8 uFd 10 Volt Tantalum Capacitor KEMET part no. T491B685K010AS 10% tolerance It is Newark Stock No. 89F5039 about 22 cents each in reel of 2000. Item #29 pn-cap_tant_c pc_c 42 cap_tant_c, 47uF C604 C671 C704 ... This is a "C" Case 15 uFd 10 Volt Tantalum Capacitor KEMET part no. T491C156K010AS 10% It is Newark Stock No. 89F5044 about 29 cents each in reel of 500. Item #30 pn-ind_1812 cc1812 5 ind_1812, 4.7uH L601 L602 L671 ... This is a Dale surface mount 4.7 uH inductor. It has 1 Ohm max DC resistance and is rated for 315 ma of static current. It is Dale Part No. IMC-1812 4.7 uH 10% reels of 2000 parts Newark Stock No. 93F2428 specify inductance and reel quantity Also use Delevan Part No. 1812-472K Digi-Key Part No. DN12472TR %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Detailed History of the various orders placed for the Foundation Module ------------------------------------------------------------------------- Original Rev. 29-MAR-1996 Type Desg Geometry Qty Part Number --------- -------- --- ----------- 100324 plcc_28 15 100324QC (NSC) SY100S324JC (Syn) 100325 plcc_28 26 100325QC (NSC) SY100S325JC (Syn) 100398 plcc_28 5 100398QC (NSC) SY100S398JC (Syn) 74F38 soic_14 1 SN 74F38 D (Texas) 74F245 soic_20 2 SN 74F245 DW (Texas) 74ACT8990 plcc_44 1 SN 74ACT8990 FN (Texas) 74FCT3244 soic_20 1 IDT 74FCT3244A SO (IDT) 74FCT164245T ssop_48 1 IDT 74FCT164245T PV (IDT) XC17256L dip_8 1 XC17256L - PD8 C (Xilinx) XC4013L qfp_240 ~6 XC4013L -5 PQ240 C (Xilinx) ML6622 soic_16 2 MK6622CS (Micro Linear) HFBR-2416T ? 2 HFBR-2416T (Hewlett Packard) 94HAB16W gray_6 4 96HAB16W (Grayhill) TE160F conn5x32 4 013167 STV-TE 160-F-abcde (ERNI) AMP34M conn2x17 1 499141-8 (AMP) SOCK8 dip_8 1 ICO-308-SGT (Samtec) OSC, 10 MHz dip_14_corners 1 ???? maybe don't use this Resistors: --------- ECL output pulldown, Main Signal: 56 Ohm, 128 resistors, chip array in units of 6 optimal, 4 or 8 OK, can be "bussed" and ECL output pulldown, HSRO: 56 Ohm, ~40+ resistors needed, chip array in units of 4/6/8 (identical to above, only separated due to questions of quantity) 9-APR-1996 order two different types: an 8 pin 6 resistor array and a 16 pin 14 resistor array. Order 4 reels (2000 pieces per reel) of 8 pin, 6 resistor Dale No. CRA12E-08-02-560-G-RB8. Order 2 reels (2000 pieces per reel) of 16 pin, 14 resistor Dale No. CRA12E-16-02-560-G-RB8. Board High Quality Timing series termination: 47 (?) Ohm, 16 (?) resistors needed, chip array in units of 4, can NOT be "bussed" and Board Global I/O series termination: no idea how to do this as we don't know how these lines will be used. and Main Signal Input series termination: 47 (?) Ohm, 128 resistors needed chip array in units of whatever is convenient, can NOT be "bussed". 29-MAR-1996 order one reel of 2,000 CTS Chip Resistor Array of 4 resistors of 47 Ohm. CTS type 744-083 package is 0.200" x 0.126" Digi-Key Part No. 744-083-R470 TR-ND Global I/O "Old Thinking" ECL input termination, Global I/O: 110 Ohm, 17 resistors, 16-pin DIP socket for removability? Or surface mount for space? There is no paddleboard for this connector. If we co socket then we need to order sockets 2-APR-1996 order CTS series 766 resistor network, 16 "pin" soic package of 8 isolated 100 Ohm resistors, 0.236"x0.390" Digi-Key # 766-163-R100-ND Global I/O "New Thinking" Global I/O needs to have either 56 Ohm pull down or 110 termination. This is gong to be handled by 6 pin socketed SIPs. 5 resistor bused 56 Ohm for pull down or 3 resistor isolated for termination. Each 6 pin SIP handles 2 Global I/O signals. 31-MAY-1996 order. See this order for the detail about the CTS resistor networks and Samtec sockets that were ordered for Global I/O. Rotor Switch pulldown resistors: 1k Ohm, 16 resistors needed, chip array in convenient units, can be "bussed" 2-APR-1996 NOT ordered CTS Chip Resistor Array of 8 resistors of 1k Ohm. CTS type 745-101 package is 0.252" x 0.122" Digi-Key Part No. 745-101-R102 TR-ND 53 MHz High Quality Timing Line Series Termination after the differential ECL to TTL conversion: 33 Ohm, 1 (?) resistor needed, single surface mount in standard small 1206 package 2-APR-1996 order one reel of 5,000 Panasonic surface mount chip resistor, 33 Ohm, Panasonic ERJ-8GEYJxxxV Digi-Key part number P-33-ETR-ND High Speed Readout fiber optic receiver Pull Up resistor, 1k Ohm ?, 2 needed in standard 1206 package and IACKOUT*: 1k Ohm, 1 resistor needed, single surface mount in standard 1206 package 2-APR-1996 order one reel of 5,000 Panasonic surface mount chip resistor, 1k Ohm, Panasonic ERJ-8GEYJxxxV Digi-Key part number P-1.0k-ETR-ND Capacitors ---------- Large energy storage caps: see UG_THE_CARD.TXT Tantalum chip caps: 10-50 uF, ? required, 6032 package? Sprague part #: 293D xxx X 9016 x 2T Ceramic chip caps: 0.1 uF, Z5U dielectric, ~250 (?) required, 1206 package, Sprague part #: 11C 1206 Z5U 104 (more suffixes the meaning of which is not clear) Mallory part #: C1206 C104 M5 UAC WVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWV Quantity to Purchase Estimates ------------------------------ We will be operating 120 THE Cards. So we clearly need to manufacture and have working at least 150 cards. The assembly process typically looses about 10% so we would need to purchase parts for at least 165 cards. So lets round up to 175. With the initial Run II order for the Foundation module we will order the full Run II quantity of a given line item if it is clear that we are going to use this item, or if this item is not expensive, or if this item is not on a price vs time curve. WVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWVWV Summary of order on 2-APRIL-1996 -------------------------------- Request for Supplies numbers: 11892B, 11893B, 11894B, 11895B, 11896B, 11897B, 11898B, 11899B, Quantity Quantity Type Desg Ordered per Card Part Number --------- -------- -------- ----------- 100314 400 -0- 100314QC (NSC) SY100S314JC (Syn) 100316 600 -0- 100316QC (NSC) SY100S316JC (Syn) 100324 3600 15 100324QC (NSC) SY100S324JC (Syn) 100325 5500 26 100325QC (NSC) SY100S325JC (Syn) 100398 1200 5 100398QC (NSC) SY100S398JC (Syn) 74F38 175 1 SN 74F38 D (Texas) 74F245 350 2 SN 74F245 DW (Texas) 74ACT8990 175 1 SN 74ACT8990 FN (Texas) 74FCT3244 175 1 IDT 74FCT3244A SO (IDT) 74FCT164245T 175 1 IDT 74FCT164245T PV (IDT) XC17256L 175 1 XC17256L - PD8 C (Xilinx) XC4013L 120 ~6 XC4013L -5 PQ240 C (Xilinx) ML6622 50 2 MK6622CS (Micro Linear) HFBR-2416T 40 2 HFBR-2416T (Hewlett Packard) 94HAB16W 700 4 96HAB16W (Grayhill) TE160F 4 013167 STV-TE 160-F-abcde (ERNI) AMP34M we have almost 300 1 499141-8 (AMP) SOCK8 we have over 100 1 ICO-308-SGT (Samtec) OSC, 10 MHz not odered yet 1 ???? maybe don't use this Resistors Ordered: 1 reel of 2,000 of 47 Ohm 4 isolated resistor Chip Array 1 reel of 5,000 of 33 Ohm 1206 package SMD resistors 1 reel of 5,000 of 1k Ohm 1206 package SMD resistors 100 of CTS series 766, 16 pin soic DIP, 8 isolated 100 Ohm resistors Capacitors Ordered: none Summary of order on 9-APRIL-1996 -------------------------------- Request for Supplies numbers: 11905B Resistors Ordered: Order two different types of ECL 56 Ohm pull down resistors: an 8 pin 6 resistor array and a 16 pin 14 resistor array. Order 4 reels (2000 pieces per reel) of 8 pin, 6 resistor Dale No. CRA12E-08-02-560-G-RB8. Order 2 reels (2000 pieces per reel) of 16 pin, 14 resistor Dale No. CRA12E-16-02-560-G-RB8. Summary of order on 30-MAY-1996 ------------------------------- Request for Supplies numbers: 11909B, 11910B, 12870 Quantity Quantity Type Desg Ordered per Card Part Number --------- -------- -------- ----------- PICO II 3 Amp Fuse 100 4 Littelfuse #473003 Newark #95F2045 Resistor Network 200 10 CTS Series 750 Part # 750-61-R56 6 pin 5 Resistors of 56 Ohm Resistor Network 200 10 CTS Series 750 Part # 750-63-R120 6 pin 3 Resistors of 120 Ohm Socket Strips for 400 2 Samtec Part # SL-132-T-11 Global I/O Resistor Networks Summary of order on 27-JUNE-1996 -------------------------------- Request for Supplies numbers: 12876, 12877, 12878, 12879 This is the order for Ceramic and Tantalum capacitors and for some components for the command receiver on the H.S.R.O. Quantity Quantity Type Desg Ordered per Card Part Number --------- -------- -------- ----------- pn-bypass_cap 2 reels of 4k 196 KEMET: C1206C104M5UAC 0.1uF 1206 Z5U Ceramic Chip Capacitor. Newark Stock No. 89F5966 about $160 per reel of 4000. pn-cap_tant_b 1 reel of 2k 38 KEMET: T491B685K010AS "B" Case 6.8 uFd 10 Volt Tantalum Capacitor Newark Stock No. 89F5039 about $440 per reel of 2000. pn-cap_tant_c 3 reels of 500 42 KEMET: T491C156K010AS "C" Case 15 uFd 10 Volt Tantalum Capacitor Newark Stock No. 89F5044 about $145 per reel of 500. pn-big_pcap 100 4 Cornell Dubilier: 201I222P016XX 2200 uFd 16 V axial aluminum electrolytic capacitor Newark Stock No. 46F6951 pn-ind_1812 1 pkg of 500 5 Dale: IMC-1812 4.7 uH 10% Dale surface mount 4.7 uH inductor Dale Part No. IMC-1812 4.7 uH 10% Newark Stock No. 93F2428 4.7 uH specify inductance pkg of 500 Summary of order on 28-JUNE-1996 -------------------------------- Request for Supplies numbers: 12880, 12881, 12882, 12883, 12884, This is an order the more resistors and an alternative inductor. Quantity Quantity Type Desg Ordered per Card Part Number --------- -------- -------- ----------- pn-ind_1812 1 reel of 500 5 Delevan Part No 1812-472K Surface mount 4.7 uH inductor Digi-Key Part No. DN12472TR reel of 500 about $190 pn-CRCW1206330 1 reel of 5k each 2 CRCW1206330 Alternate 22 Ohm and 47 Ohm parts for the 33 Ohm part specificed. The 22 Ohm part purchased is Panasonic Digi-Key Part No P-22-ETR The 47 Ohm part purchased is Panasonic Digi-Key Part No P-47-ETR pn-CRA12E0803470 1 reel of 2k each 41 CRA12E0803470 Alternate 22 Ohm and 33 Ohm parts for the 47 Ohm part specified. The 22 Ohm part purchased is CTS Digi-Key Part No 744-083-R220TR The 33 Ohm part purchased is CTS Digi-Key Part No 744-083-R330TR pn-CRA12E1002102 1 reel of 4k 2 CRA12E1002102 This is a 10 terminal chip resistor array of 8 bussed 1k Ohm resistors. This is a pull up resistor on the FPGA rotor switch inputs. The part purchased is CTS Digi-Key Part No 745-101-R102TR pn-CRCW1206100 1 reel of 5k 2 CRCW1206100 This is a 10 Ohm 1206 chip resistor used in the HSRO Command Receiver. The part purchased is Panasonic Digi-Key Part No P-10-ETR pn-CRA12E0802471 1 reel of 2k each 1 CRA12E0802471 This is an 8 terminal chip resistor array of 6 bussed 470 Ohm resistors. It is the pull downs on the ECL clock driver to the HP G-Link chip. For pull down to -4.5 Volts use the 470 Ohm part. It is Dale Part No CRA12E-08-02-471-G-RB8 sold in reels of 2000. For pull down to -2 Volts use a 100 Ohms part. It is Dale Part No CRA12E-08-02-101-G-RB8 sold in reels of 2000.