2X7R1V105M085AB C2012X7R1V105K125AB C2012X7R1V105M125AB C1608X7R1E105K080AB C1608X7R1E105M080AB C2012X7R1E105K085AB C2012X7R1E105M085AB C2012X7R1E105K125AB C2012X7R1E105M125AB C3216X7R1E105K085AA C3216X7R1E105M085AA C3216X7R1E105K160AA C3216X7R1E105M160AA C1608X7R1C105K080AC C1608X7R1C105M080AC C2012X7R1C105K085AA C2012X7R1C105M085AA C2012X7R1C105K125AA C2012X7R1C105M125AC C2012X7R1V155K125AB C2012X7R1V155M125AB C3216X7R1V155K160AB C3216X7R1V155M160AB C2012X7R1E155K125AB C2012X7R1E155M125AB C3216X7R1E155K160AA C3216X7R1E155M160AA C2012X7R1C155K125AB C2012X7R1C155M125AB C2012X7R1E225K085AB C2012X7R1H225K125AC C2012X7R1H225M125AC C3216X7R1H225K160AB C3216X7R1H225M160AB C3225X7R1H225K200AB C3225X7R1H225M200AB C3225X7R1H225K250AB C4532X7R1H225K160KA C4532X7R1H225M160KA C2012X7R1V225K085AC C2012X7R1V225M085AC C2012X7R1V225K125AB C2012X7R1V225M125AB C3216X7R1V225K160AB C3216X7R1V225M160AB Page 51 C2012X7R1E225M085AB C2012X7R1E225K125AB C2012X7R1E225M125AB C3216X7R1E225K160AA C3216X7R1E225M160AA C2012X7
2X7R1V105M085AB C2012X7R1V105K125AB C2012X7R1V105M125AB C1608X7R1E105K080AB C1608X7R1E105M080AB C2012X7R1E105K085AB C2012X7R1E105M085AB C2012X7R1E105K125AB C2012X7R1E105M125AB C3216X7R1E105K085AA C3216X7R1E105M085AA C3216X7R1E105K160AA C3216X7R1E105M160AA C1608X7R1C105K080AC C1608X7R1C105M080AC C2012X7R1C105K085AA C2012X7R1C105M085AA C2012X7R1C105K125AA C2012X7R1C105M125AC C2012X7R1V155K125AB C2012X7R1V155M125AB C3216X7R1V155K160AB C3216X7R1V155M160AB C2012X7R1E155K125AB C2012X7R1E155M125AB C3216X7R1E155K160AA C3216X7R1E155M160AA C2012X7R1C155K125AB C2012X7R1C155M125AB C2012X7R1E225K085AB C2012X7R1V225K085AC C2012X7R1V225M085AC C2012X7R1V225K125AB C2012X7R1V225M125AB C3216X7R1V225K160AB C3216X7R1V225M160AB Page 51 C2012X7R1E225M085AB C2012X7R1E225K125AB C2012X7R1E225M125AB C3216X7R1E225K160AA C3216X7R1E225M160AA C2012X7R1C225K085AB C2012X7R1C225M085AB C2012X7R1C225K125AB C2012X7R1C225M125AB Version A13 Capacitance Range Table Class 2 (Temperature Stable) Temperature Characteristics: X7R (-55 to +
HIGH EFFICIENCY 40A MODULE LINEAR TECHNOLOGY, LTM4636EY#PBF Additional Demo Board Circuit Components 1 2 C6, C17 CAP., 2200pF, X7R, 50V, 10%, 0603 AVX, 06035C222KAT2A 2 1 C33 CAP., 1F, X7R, 16V, 10%, 0603 AVX, 0603YC105KAT2A NIC, NMC0603X7R105K16TRPF TDK, C1608X7R1C105K080AC 3 1 Q3 XSTR., MOSFET, N-CH, 40V, TO-252 VISHAY, SUD50N04-8M8P-4GE3 4 5 R2, R16, R19, R45, R50 RES., 0, 1/10W, 0603 NIC, NRC06ZOTRF VISHAY, CRCW06030000Z0EA 5 4 R4, R5, R12, R15 RES., 10k, 5%, 1/10W, 0603, AEC-Q200 PANASONIC, ERJ3GEYJ103V VISHAY, CRCW060310K0JNEA 6 1 R7 RES., 0.01, 1%, 1W, 2010, HIGH POWER VISHAY, WSL2010R0100FEA18 7 2 R8, R9 RES., 51, 5%, 1/10W, 0603 VISHAY, CRCW060351R0JNEA 8 2 R18, R49 RES., 2.2, 5%, 1/8W, 0805, AEC-Q200 VISHAY, CRCW08052R20JNEA 9 4 R24, R26, R32, R37 RES., 0, 3/4W, 2010, AEC-Q200 VISHAY, CRCW20100000Z0EF 10 1 R25 RES., 0, 1W, 2512, SENSE VISHAY, WSL251200000ZEA9 11 1 R76 RES., 0, 1W, 2010, SENSE, AEC-Q200 VISHAY, WSL201000000ZEA9 6 UG-1332 Rev 0 DEMO MANUAL DC2448A-A PARTS LIST ITEM QTY RE
2X7R1V105M085AB C2012X7R1V105K125AB C2012X7R1V105M125AB C1608X7R1E105K080AB C1608X7R1E105M080AB C2012X7R1E105K085AB C2012X7R1E105M085AB C2012X7R1E105K125AB C2012X7R1E105M125AB C3216X7R1E105K085AA C3216X7R1E105M085AA C3216X7R1E105K160AA C3216X7R1E105M160AA C1608X7R1C105K080AC C1608X7R1C105M080AC C2012X7R1C105K085AA C2012X7R1C105M085AA C2012X7R1C105K125AA C2012X7R1C105M125AC C2012X7R1V155K125AB C2012X7R1V155M125AB C3216X7R1V155K160AB C3216X7R1V155M160AB C2012X7R1E155K125AB C2012X7R1E155M125AB C3216X7R1E155K160AA C3216X7R1E155M160AA C2012X7R1C155K125AB C2012X7R1C155M125AB C2012X7R1E225K085AB C2012X7R1H225K125AC C2012X7R1H225M125AC C3216X7R1H225K160AB C3216X7R1H225M160AB C3225X7R1H225K200AB C3225X7R1H225M200AB C3225X7R1H225K250AB C4532X7R1H225K160KA C4532X7R1H225M160KA C2012X7R1V225K085AC C2012X7R1V225M085AC C2012X7R1V225K125AB C2012X7R1V225M125AB C3216X7R1V225K160AB C3216X7R1V225M160AB C2012X7R1E225M085AB C2012X7R1E225K125AB C2012X7R1E225M125AB C3216X7R1E225K160AA C3216X7R1E225M160AA C2012X7R1C225K0
8X7R1C684M080AC C2012X7R1H684K125AB C2012X7R1V684K125AB C2012X7R1E684K125AB C2012X7R1C684K125AA C2012X7R1H684M125AB C2012X7R1V684M125AB C2012X7R1E684M125AB C2012X7R1C684M125AA C3216X7R1H684K160AA C3216X7R1H684M160AA C1608X7R1V105K080AC C1608X7R1E105K080AB C1608X7R1C105K080AC C1608X7R1V105M080AC C1608X7R1E105M080AB C1608X7R1C105M080AC C2012X7R1H105K085AC C2012X7R1V105K085AB C2012X7R1E105K085AB C2012X7R1C105K085AC C2012X7R1H105M085AC C2012X7R1V105M085AB C2012X7R1E105M085AB C2012X7R1C105M085AC C2012X7R1H105K125AB C2012X7R1V105K125AB C2012X7R1E105K125AB C2012X7R1C105K125AA C2012X7R1H105M125AB C2012X7R1V105M125AB C2012X7R1E105M125AB C2012X7R1C105M125AA C3216X7R1E105K085AA C3216X7R1E105M085AA C3216X7R1H105K160AB C3216X7R1E105K160AA C3216X7R1H105M160AB C3216X7R1E105M160AA C3225X7R1H105K160AA C3225X7R1H105M160AA C4532X7R1H105K160KA C4532X7R1H105M160KA C2012X7R1H155K125AC C2012X7R1V155K125AB C2012X7R1E155K125AC C2012X7R1C155K125AB C2012X7R1H155M125AC C2012X7R1V155M125AB C2012X7R1E155M125AC C2012X7R1C155M1
8X7R1C684M080AC C2012X7R1H684K125AB C2012X7R1V684K125AB C2012X7R1E684K125AB C2012X7R1C684K125AA C2012X7R1H684M125AB C2012X7R1V684M125AB C2012X7R1E684M125AB C2012X7R1C684M125AA C3216X7R1H684K160AA C3216X7R1H684M160AA C1608X7R1V105K080AC C1608X7R1E105K080AB C1608X7R1C105K080AC C1608X7R1V105M080AC C1608X7R1E105M080AB C1608X7R1C105M080AC C2012X7R1H105K085AC C2012X7R1V105K085AB C2012X7R1E105K085AB C2012X7R1C105K085AC C2012X7R1H105M085AC C2012X7R1V105M085AB C2012X7R1E105M085AB C2012X7R1C105M085AC C2012X7R1H105K125AB C2012X7R1V105K125AB C2012X7R1E105K125AB C2012X7R1C105K125AA C2012X7R1H105M125AB C2012X7R1V105M125AB C2012X7R1E105M125AB C2012X7R1C105M125AA C3216X7R1E105K085AA C3216X7R1E105M085AA C3216X7R1H105K160AB C3216X7R1E105K160AA C3216X7R1H105M160AB C3216X7R1E105M160AA C3225X7R1H105K160AA C3225X7R1H105M160AA C4532X7R1H105K160KA C4532X7R1H105M160KA C2012X7R1H155K125AC C2012X7R1V155K125AB C2012X7R1E155K125AC C2012X7R1C155K125AB C2012X7R1H155M125AC C2012X7R1V155M125AB C2012X7R1E155M125AC C2012X7R1C155M1
4 5 0.1 uF C3, C9, C18, C25, C36 CAP, CERM, 100 nF, 50V, NP0, +/-5%, 1206 TDK C3216C0G1H104J160AA 5 1 4,700 pF C5 CAP, CERM, 4.7 nF, 50V, NP0, 5%, 0603 TDK C1608C0G1H472J080AA 6 6 1 uF C6, C10, C12, C13, C27, C32 CAP, CERM, 1 uF, 16V, X7R +/-10%, 0603 TDK C1608X7R1C105K080AC 7 2 33 pF C14, C15 CAP, CERM, 33 pF, 50V, NP0, +/-5%, 0402 Yageo CC0402JRNPO9BN330 8 2 10,000 pF C19, C20 CAP, CERM, 0.01 uF, 50V, X7R, +/-10%, 0402 Yageo CC0402KRX7R9BB103 9 2 0.1 uF C28, C33 CAP, CERM, 100 nF, 50V, X7R +/-10%, 0603 TDK C1608X7R1H104K 10 3 10 uF C29-31 CAP, CERM, 10 uF, 16V, X7R +/-20%, 1206 TDK C3216X7R1C106M 11 2 1,000 pF C34, C37 CAP, CERM, 1 nF, 100V, NP0, 1%, 0603 TDK C1608C0G2A102F080AA 12 1 D1 DIODE, ZENER, 6.2V, 500mW, SOD-123 Diodes Inc. DDZ6V2B-7 13 1 J1 (TOP SIDE) HEADER, 20POS 10x2, 100mil, SMD, GOLD Samtec TSM-110-01-L-DV-P 14 2 J1 (BOTTOM SIDE), J3 CONN, FEMALE, 20POS DL, 100mil, SMD, GOLD Samtec SSW-105-22-F-D-VS-K 15 1 J2 TERMINAL BLOCK, 3.5MM, 10POS, PCB On Shore Technology ED555/10DS 16 1 J
equired Circuit Components 1 1 U1 IC, Single-Bus RS485/RS232 Transceiver LINEAR, LTC2873IUFD#PBF 2 1 C1 Cap, 0.22F 10% 0603 16V X7R TDK, C1608X7R1C224K080AC 3 1 C2 Cap, 2.2F 10% 0603 16V X7S TDK, CGA3E1X7S1C225K080AC 4 2 C3-4 Cap, 1F 10% 0603 16V X7R TDK, C1608X7R1C105K080AC 5 2 C5-6 Cap, Tant, 6.8F 10% 3216 16V KEMET, T491A685K016AT 6 11 C7-17 Cap, 10nF 10% 0603 50V X7R TDK, C1608X7R1H103K080AA 7 1 D1 Diode, LED, Green, 0805 WURTH ELEKTRONIK, 150080VS75000 8 1 D2 Diode, LED, Yellow, 0805 WURTH ELEKTRONIK, 150080YS75000 9 13 E1-13 SMT, Test Point KEYSTONE, 5019 10 3 E14-16 Turret MILL-MAX, 2501-2-00-80-00-00-07-0 11 1 J1 Term Block, 3 Pos, 3.5mm, Header WURTH ELEKTRONIK, 691214110003 12 1 J2-5 Arduino Header Kit, 2x8pin, 1x6pin, 1x10pin SPARKFUN, PRT-11417 13 7 JP1-7 Header, 1x4 0.1" WURTH ELEKTRONIK, 61300411121 14 2 JP8-9 Header, 1x3 0.1" WURTH ELEKTRONIK, 61300311121 15 2 JP10-11 Header, 2x3 0.1" WURTH ELEKTRONIK, 61300621121 16 11 JP1-11 Shunt, 1x2 0.1", Blue WURTH ELEKTRONIK, 60900213621 17
alues are not installed Figure 3. bq500212AEVM-550 Schematic, Page 3 of 3 Table 2 contains the BOM for this EVM. Table 2. Bill of Materials Designator Qty Description Manufacturer Part Number C1, C3, C20, C34 4 Capacitor, Ceramic, 1UF 16V 10% X7R 0603 TDK C1608X7R1C105K080AC Alternate Manufacturer Alternate PartNumber C2, C17 2 CAP, CERM, 4.7uF, 10V, +/-10%, X5R, 0805 AVX 0805ZD475KAT2A C4 1 Capacitor, Ceramic, 4700PF 50V 5% NP0 0603 TDK C1608C0G1H472J080AA C5 1 Capacitor, Ceramic, 4.7uF, 10V, X7R, 20% TDK CGB3B1X5R1A475M055AC Digi-Key 445-7400-2-ND C6, C15, C16, C31 4 Capacitor, Ceramic, 0.1UF 50V 10% X7R 0603 TDK C7 1 Capacitor, Ceramic, 22UF 25V 10% X5R 1210 Murata C1608X7R1H104K080AA TDK C1608X7R1H104K080AA GRM32ER61E226KE15L Digi-Key C8 1 Capacitor, Ceramic, 2.2UF 10V 10% X7R 0603 490-3889-1 TDK C1608X7R1A225K080AC Digi-Key C9, C13 2 445-5958-1 CAP, CERM, 1uF, 16V, +/-10%, X5R, 0603 Kemet C0603C105K4PACTU C11, C25 C12 2 Capacitor, Ceramic, 4.7UF 10V 20% X5R 0603 TDK CGB3B1X5R1A475M055AC 1 Ca
8X7R1C684M080AC C2012X7R1H684K125AB C2012X7R1V684K125AB C2012X7R1E684K125AB C2012X7R1C684K125AA C2012X7R1H684M125AB C2012X7R1V684M125AB C2012X7R1E684M125AB C2012X7R1C684M125AA C3216X7R1H684K160AA C3216X7R1H684M160AA C1608X7R1V105K080AC C1608X7R1E105K080AB C1608X7R1C105K080AC C1608X7R1V105M080AC C1608X7R1E105M080AB C1608X7R1C105M080AC C2012X7R1H105K085AC C2012X7R1V105K085AB C2012X7R1E105K085AB C2012X7R1C105K085AC C2012X7R1H105M085AC C2012X7R1V105M085AB C2012X7R1E105M085AB C2012X7R1C105M085AC C2012X7R1H105K125AB C2012X7R1V105K125AB C2012X7R1E105K125AB C2012X7R1C105K125AA C2012X7R1H105M125AB C2012X7R1V105M125AB C2012X7R1E105M125AB C2012X7R1C105M125AA C3216X7R1E105K085AA C3216X7R1E105M085AA C3216X7R1H105K160AB C3216X7R1E105K160AA C3216X7R1H105M160AB C3216X7R1E105M160AA C3225X7R1H105K160AA C3225X7R1H105M160AA C4532X7R1H105K160KA C4532X7R1H105M160KA C2012X7R1H155K125AC C2012X7R1V155K125AB C2012X7R1E155K125AC C2012X7R1C155K125AB C2012X7R1H155M125AC C2012X7R1V155M125AB C2012X7R1E155M125AC C2012X7R1C155M1
A 3 9 C5, C6, C7, C8, C9, C10, C11, C12, C13 CAP.,47pF, C0G, 25V, 10%, 0603 AVX, 06033A470KAT2A 4 1 C14 CAP., 2.2F, X5R, 6.3V, 10%, 0603 TAIYO YUDEN, JMK107BJ225KA-T AVX, 06036D225KAT2A MURATA, GRM188R60J225KE19D 5 1 C17 CAP., 1F, X7R, 16V, 10%, 0603 TDK, C1608X7R1C105K080AC AVX, 0603YC105KAT2A NIC, NMC0603X7R105K16TRPF 6 8 E1, E2, E3, E4, E5, E6, E7, E8 TEST POINT, TURRET, 0.064", MTG. HOLE MILL-MAX, 2308-2-00-80-00-00-07-0 7 1 J1 CONN., HDR., MALE, 2x10, 2.54mm, THT, STRT SAMTEC, TSW-110-07-L-D 8 2 J2, J3 CONN., HDR., MALE, 1x4, 2.54mm, THT, STRT SAMTEC, TSW-104-07-L-S 9 2 J6, J4 CONN., HDR., MALE, 1x3, 2.54mm, THT, STRT SAMTEC, TSW-103-07-L-S 10 1 J5 CONN., HDR., MALE, 2x7, 2mm, THT, VERT, SHROUDED MOLEX, 87831-1420 11 9 R1, R2, R3, R4, R5, R6, R7, R8, R9 RES., 100, 1%, 1/10W, 0603 VISHAY, CRCW0603100RFKEA NIC, NRC06F1000TRF 12 1 R10 RES., 49.9, 1%, 1/10W, 0603 VISHAY, CRCW060349R9FKEA PANASONIC, ERJ3EKF49R9V 13 5 R11, R12, R13, R14, R15 RES., 4.99k, 1%, 1/10W, 0603 VISHAY, CRCW06034K99FKEA NI
8X7R1C684M080AC C2012X7R1H684K125AB C2012X7R1V684K125AB C2012X7R1E684K125AB C2012X7R1C684K125AA C2012X7R1H684M125AB C2012X7R1V684M125AB C2012X7R1E684M125AB C2012X7R1C684M125AA C3216X7R1H684K160AA C3216X7R1H684M160AA C1608X7R1V105K080AC C1608X7R1E105K080AB C1608X7R1C105K080AC C1608X7R1V105M080AC C1608X7R1E105M080AB C1608X7R1C105M080AC C2012X7R1H105K085AC C2012X7R1V105K085AB C2012X7R1E105K085AB C2012X7R1C105K085AC C2012X7R1H105M085AC C2012X7R1V105M085AB C2012X7R1E105M085AB C2012X7R1C105M085AC C2012X7R1H105K125AB C2012X7R1V105K125AB C2012X7R1E105K125AB C2012X7R1C105K125AA C2012X7R1H105M125AB C2012X7R1V105M125AB C2012X7R1E105M125AB C2012X7R1C105M125AA C3216X7R1E105K085AA C3216X7R1E105M085AA C3216X7R1H105K160AB C3216X7R1E105K160AA C3216X7R1H105M160AB C3216X7R1E105M160AA C3225X7R1H105K160AA C3225X7R1H105M160AA C4532X7R1H105K160KA C4532X7R1H105M160KA C2012X7R1H155K125AC C2012X7R1V155K125AB C2012X7R1E155K125AC C2012X7R1C155K125AB C2012X7R1H155M125AC C2012X7R1V155M125AB C2012X7R1E155M125AC C2012X7R1C155M1
Materials www.ti.com 8 Bill of Materials Table 3. Bill of Materials Item No. Ref Des 1 EVM 2 C1 3 C2, C5, C6, C7, C8, C9 4 C3, C4 5 Description Vendor/Mfr Part Number BOOST-LMP92064EVM Texas Instruments SV601022 CAP, CERM, 1uF, 16V, +/-10%, X7R, 0603 TDK C1608X7R1C105K080AC CAP, CERM, 0.1uF, 16V, +/-10%, X7R, 0402 MuRata GRM155R71C104KA88D CAP, CERM, 10pF, 50V, +/-5%, C0G/NP0, 0402 MuRata GRM1555C1H100JA01D C10 CAP, CERM, 0.022uF, 50V, +/-10%, X7R, MuRata 0402 GRM155R71H223KA12D 6 C11 CAP, CERM, 56pF, 50V, +/-5%, C0G/NP0, 0402 MuRata GRM1555C1H560JA01D 7 C12 CAP, CERM, 0.01uF, 25V, +/-10%, X8R, 0402 TDK C1005X8R1E103K050BA 8 C13 CAP, CERM, 10uF, 25V, +/-10%, X5R, 1206 MuRata GRM31CR61E106KA12L 9 C14 CAP, CERM, 2.2uF, 100V, +/-10%, X7R, 1210 Taiyo Yuden HMK325B7225KN-T 10 C15 CAP, CERM, 0.1uF, 100V, +/-10%, X7R, 1210 Vishay-Vitramon VJ1210Y104KBBAT4X 11 J1, J2 Connector, Receptacle, 100mil, 10x2, Gold plated, TH Samtec SSW-110-23-F-D 12 J3, J4 Conn Term Block, 2POS, 3.81mm, TH Phoenix Contact 172
C1608X7R1C105K080AC TDK Item Description : C1608X7R1C105KT**** DC Bias Characteristic 10 Application & Main Feature 0 Cap. Change/% Commercial Grade ( General (Up to 50V) ) Series C1608 [EIA CC0603] -10 -20 -30 -40 -50 -60 -70 -80 0 5 10 15 20 DC Bias/V 1.60mm 0.80mm 0.80mm 0.20mm 0.30mm +/-0.1mm +/-0.1mm +/-0.1mm Min. Min. Temperature Characteristic Temperature Characteristic 20 10 1000 100 10 1 0.1 0.01 Rated Voltage 1C (16Vdc) 0.001 0.1 -30 -40 -50 -60 -70 1 10 100 1000 -80 -60 -40 |Z| Capacitance Tolerance ESR 20 40 60 80 100 120 140 TCBias(1/2Rated) Ripple Temperature Rise Characteristic 25 Temperature Rise/degC 10 Dissipation Factor 5% Max. 1 AEC-Q200 Not Applicable 0.1 0.001 0 Temp.Chara. Cap. vs. Freq. Characteristic K (+/-10%) -20 Temperature/degC Frequency/MHz 1uF 100Mohm Min. -20 -90 0.01 Capacitance Insulation Resitance 0 -10 -80 0.001 Cap./uF Characterization Sheet ( Multilayer Ceramic Chip Capacitors ) X7R (-55 to 125 degC +/-15%) |Z|, ESR vs. Freq. Characteristics 10000 Cap. Change
2X7R1V105M085AB C2012X7R1V105K125AB C2012X7R1V105M125AB C1608X7R1E105K080AB C1608X7R1E105M080AB C2012X7R1E105K085AB C2012X7R1E105M085AB C2012X7R1E105K125AB C2012X7R1E105M125AB C3216X7R1E105K085AA C3216X7R1E105M085AA C3216X7R1E105K160AA C3216X7R1E105M160AA C1608X7R1C105K080AC C1608X7R1C105M080AC C2012X7R1C105K085AC C2012X7R1C105M085AC C2012X7R1C105K125AA C2012X7R1C105M125AA C2012X7R1V155K125AB C2012X7R1V155M125AB C3216X7R1V155K160AB C3216X7R1V155M160AB C2012X7R1E155K125AC C2012X7R1E155M125AC C3216X7R1E155K160AA C3216X7R1E155M160AA C2012X7R1C155K125AB C2012X7R1C155M125AB C2012X7R1E225K085AB C2012X7R1H225K125AC C2012X7R1H225M125AC C3216X7R1H225K160AB C3216X7R1H225M160AB C3225X7R1H225K200AB C3225X7R1H225M200AB C3225X7R1H225K250AB C4532X7R1H225K160KA C4532X7R1H225M160KA C2012X7R1V225K085AC C2012X7R1V225M085AC C2012X7R1V225K125AB C2012X7R1V225M125AB C3216X7R1V225K160AB C3216X7R1V225M160AB C2012X7R1E225M085AB C2012X7R1E225K125AB C2012X7R1E225M125AB C3216X7R1E225K160AA C3216X7R1E225M160AA C2012X7R1C225K0