Murata Electronics North America Semiconductors Stock List

Part Number	Category	Family	Description
GCJ31CR72E473KXJ3L	Capacitors	Ceramic Capacitors	0.047¦ÌF ¡À10% 250V X7R Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GCJ31CR72E473KXJ3L 654789 13+ Feng Sheng Electronics Co., Ltd. GCJ31CR72E473KXJ3L IC 40850 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) GCJ31CR72E473KXJ3L Murata Electronics North Ameri 1430500 15+ CAP CER 0.047UF 250V 10 1206 Unitronix Electronik GmbH sourcing@unitronix-e.com GCJ31CR72E473KXJ3L Murata Electronics North Ameri 774500 1525+ CAP CER 0.047UF 250V 10 1206 Renxim Technology Solutions Ltd. info@renxim.com
DE1E3KX102MN4AP01F	Capacitors	Ceramic Capacitors	1000pF ¡À20% 300VAC E Ceramic Capacitor -25¡ãC ~ 85¡ãC Through Hole Radial, Disc 0.276" Dia (7.00mm)
DE1E3KX102MN4AP01F Distributor 141150 17+RoHS for more pls inquire us now Microtranik Components,Inc. info@microtranik.com DE1E3KX102MN4AP01F MURATA 959500 15+ DIP Yiner(Shenzhen)Electronics Co., Ltd. DE1E3KX102MN4AP01F Murata 68000 N/A N/A HongKong Wanghua Technology Limited DE1E3KX102MN4AP01F NEW 77610 2016+ Original package well Renxim Technology Limited. sales@renxim.com
RCE5C2A180J0M1H03A	Capacitors	Ceramic Capacitors	18pF ¡À5% 100V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Through Hole Radial 0.142" L x 0.098" W (3.60mm x 2.50mm)
RCE5C2A180J0M1H03A IC 58670 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RCE5C2A180J0M1H03A IC 58670 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RCE5C2A180J0M1H03A NEW 98070 2016+ Original package well Renxim Technology Limited. sales@renxim.com RCE5C2A180J0M1H03A NEW 98070 2016+ Original package well Renxim Technology Limited. sales@renxim.com
RCE5C2A220J0DBH03A	Capacitors	Ceramic Capacitors	22pF ¡À5% 100V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Through Hole Radial 0.142" L x 0.098" W (3.60mm x 2.50mm)
RCE5C2A220J0DBH03A IC 58250 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RCE5C2A220J0DBH03A IC 58250 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RCE5C2A220J0DBH03A NEW 98890 2016+ Original package well Renxim Technology Limited. sales@renxim.com RCE5C2A220J0DBH03A NEW 98890 2016+ Original package well Renxim Technology Limited. sales@renxim.com
RCE5C2A680J0DBH03A	Capacitors	Ceramic Capacitors	68pF ¡À5% 100V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Through Hole Radial 0.142" L x 0.098" W (3.60mm x 2.50mm)
RCE5C2A680J0DBH03A IC 58540 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RCE5C2A680J0DBH03A IC 58540 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RCE5C2A680J0DBH03A NEW 97990 2016+ Original package well Renxim Technology Limited. sales@renxim.com RCE5C2A680J0DBH03A NEW 97990 2016+ Original package well Renxim Technology Limited. sales@renxim.com
GRT31CC81C226ME01L	Capacitors	Ceramic Capacitors	22¦ÌF ¡À20% 16V X6S Ceramic Capacitor -55¡ãC ~ 105¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRT31CC81C226ME01L MURATA 396500 16+ SMD Fantastic Technologies limited. GRT31CC81C226ME01L MURATA 396500 16+ SMD Fantastic Technologies limited. GRT31CC81C226ME01L MURATA 396500 16+ SMD Fantastic Technologies limited. GRT31CC81C226ME01L MURATA 396500 16+ SMD Fantastic Technologies limited.
GRM31MR72A224KA01L	Capacitors	Ceramic Capacitors	0.22¦ÌF ¡À10% 100V X7R Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM31MR72A224KA01L MURATA 13000 14-15+ SMD Nego IC Co.Doris@negoic.com GRM31MR72A224KA01L MURATA 248000 2013+ SMD-2 World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com GRM31MR72A224KA01L N/A 71250 Call RohsAndNew European Union IC Industry Co.linda@ic-industry38.com GRM31MR72A224KA01L Originalnew 85200 12+ ROHSPb IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
RDE5C2A271J0M1H03A	Capacitors	Ceramic Capacitors	270pF ¡À5% 100V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Through Hole Radial 0.157" L x 0.098" W (4.00mm x 2.50mm)
RDE5C2A271J0M1H03A IC 58450 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RDE5C2A271J0M1H03A IC 58450 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RDE5C2A271J0M1H03A NEW 78690 2016+ Original package well Renxim Technology Limited. sales@renxim.com RDE5C2A271J0M1H03A NEW 78690 2016+ Original package well Renxim Technology Limited. sales@renxim.com
GRM185D70J475ME11D	Capacitors	Ceramic Capacitors	4.7¦ÌF ¡À20% 6.3V X7T Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 0603 (1608 Metric) 0.063" L x 0.031" W (1.60mm x 0.80mm)
GRM185D70J475ME11D Distributor 161770 17+RoHS for more pls inquire us now Microtranik Components,Inc. info@microtranik.com GRM185D70J475ME11D Murata 4000 Gagyo Electronics GRM185D70J475ME11D muRata 959500 15+ SMD Yiner(Shenzhen)Electronics Co., Ltd. GRM185D70J475ME11D NEW 88810 2016+ Original package well Renxim Technology Limited. sales@renxim.com
GCM219R71E474KA55D	Capacitors	Ceramic Capacitors	0.47¦ÌF ¡À10% 25V X7R Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 0805 (2012 Metric) 0.079" L x 0.049" W (2.00mm x 1.25mm)
GCM219R71E474KA55D 96350 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com GCM219R71E474KA55D 96350 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com GCM219R71E474KA55D S/N 400000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com GCM219R71E474KA55D S/N 400000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com
GRM31A5C2J100JW01D	Capacitors	Ceramic Capacitors	10pF ¡À5% 630V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM31A5C2J100JW01D 789546 13+ Feng Sheng Electronics Co., Ltd. GRM31A5C2J100JW01D Murata 80,000 2013+ Multilayer Ceramic Capacitors MLCC - SMD/SMT 1206 10pF 630volt C0G +/- Lei Li Electronics Co.,LtdBenny@leili-ic.com GRM31A5C2J100JW01D Murata 80,000 2013+ Multilayer Ceramic Capacitors MLCC - SMD/SMT 1206 10pF 630volt C0G +/- Lei Li Electronics Co.,LtdBenny@leili-ic.com GRM31A5C2J100JW01D Murata Electronics North Ameri 803000 NEW RoHS CAP CER 10PF 630V 5 NP0 1206 FindCores Electronics Inc.
GRM31A5C2J390JW01D	Capacitors	Ceramic Capacitors	39pF ¡À5% 630V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM31A5C2J390JW01D IC 58940 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) GRM31A5C2J390JW01D Murata 80,000 2013+ Multilayer Ceramic Capacitors MLCC - SMD/SMT 1206 39pF 630volt C0G +/- EKT Electronics Co., Ltd GRM31A5C2J390JW01D Murata 80,000 2013+ Multilayer Ceramic Capacitors MLCC - SMD/SMT 1206 39pF 630volt C0G +/- Global Thunder Electronics Co.,Ltd GRM31A5C2J390JW01D Murata Electronics North Ameri 1327400 2015+ CAP CER 39PF 630V 5 NP0 1206 Unitronix Electronik GmbH sourcing@unitronix-e.com
GRM3195C1H562JA01D	Capacitors	Ceramic Capacitors	5600pF ¡À5% 50V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM3195C1H562JA01D Murata 80,000 2013+ Multilayer Ceramic Capacitors MLCC - SMD/SMT 1206 5600pF 50volts C0G 5 Lei Li Electronics Co.,LtdBenny@leili-ic.com GRM3195C1H562JA01D MURATA 95800 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com GRM3195C1H562JA01D MURATA 71250 Call RohsAndNew European Union IC Industry Co.linda@ic-industry38.com GRM3195C1H562JA01D S/N 400000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com
GRM3195C1H622JA01D	Capacitors	Ceramic Capacitors	6200pF ¡À5% 50V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM3195C1H622JA01D 27767 15+ stock InMeiLe Technology GRM3195C1H622JA01D Murata 75400 2014+ N/A BONASE(HK) ELECTRONICS CO., LTD COMPANY GRM3195C1H622JA01D Murata 75400 2015+ N/A BONASE(HK) ELECTRONICS CO., LIMITED COMPANY GRM3195C1H622JA01D Murata 75400 2015+ N/A Andy (International) Electronics Ltd
GRM31A7U2J151JW31D	Capacitors	Ceramic Capacitors	150pF ¡À5% 630V U2J Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM31A7U2J151JW31D Murata 80,000 2013+ Multilayer Ceramic Capacitors MLCC - SMD/SMT 1206 150pF 630volts U2J 5 Lei Li Electronics Co.,LtdBenny@leili-ic.com GRM31A7U2J151JW31D MURATA 95800 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com GRM31A7U2J151JW31D MURATA 71250 Call RohsAndNew European Union IC Industry Co.linda@ic-industry38.com GRM31A7U2J151JW31D Originalnew 85200 12+ ROHSPb IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
RDE5C2A330J0M1H03A	Capacitors	Ceramic Capacitors	33pF ¡À5% 100V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Through Hole Radial 0.157" L x 0.098" W (4.00mm x 2.50mm)
RDE5C2A330J0M1H03A IC 58420 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RDE5C2A330J0M1H03A IC 58420 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RDE5C2A330J0M1H03A NEW 77910 2016+ Original package well Renxim Technology Limited. sales@renxim.com RDE5C2A330J0M1H03A NEW 77910 2016+ Original package well Renxim Technology Limited. sales@renxim.com
GRM188R6YA106MA73D	Capacitors	Ceramic Capacitors	10¦ÌF ¡À20% 35V X5R Ceramic Capacitor -55¡ãC ~ 85¡ãC Surface Mount, MLCC 0603 (1608 Metric) 0.063" L x 0.031" W (1.60mm x 0.80mm)
GRM188R6YA106MA73D 30 charlott-electronic GRM188R6YA106MA73D 30 charlott-electronic GRM188R6YA106MA73D Murata 4000 Gagyo Electronics GRM188R6YA106MA73D Murata 4000 Gagyo Electronics
RDE5C2A470J0M1H03A	Capacitors	Ceramic Capacitors	47pF ¡À5% 100V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Through Hole Radial 0.157" L x 0.098" W (4.00mm x 2.50mm)
RDE5C2A470J0M1H03A IC 58180 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RDE5C2A470J0M1H03A IC 58180 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RDE5C2A470J0M1H03A NEW 78590 2016+ Original package well Renxim Technology Limited. sales@renxim.com RDE5C2A470J0M1H03A NEW 78590 2016+ Original package well Renxim Technology Limited. sales@renxim.com
GRM31A7U2J470JW31D	Capacitors	Ceramic Capacitors	47pF ¡À5% 630V U2J Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM31A7U2J470JW31D 27767 15+ stock InMeiLe Technology GRM31A7U2J470JW31D MURATA 640000 2014+ N/A BONASE(HK) ELECTRONICS CO., LTD COMPANY GRM31A7U2J470JW31D MURATA 640000 2015+ N/A BONASE(HK) ELECTRONICS CO., LIMITED COMPANY GRM31A7U2J470JW31D MURATA 640000 2015+ N/A Andy (International) Electronics Ltd
GRM31A7U2J100JW31D	Capacitors	Ceramic Capacitors	10pF ¡À5% 630V U2J Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM31A7U2J100JW31D 27767 15+ stock InMeiLe Technology GRM31A7U2J100JW31D MURATA 640000 2014+ N/A BONASE(HK) ELECTRONICS CO., LTD COMPANY GRM31A7U2J100JW31D MURATA 640000 2015+ N/A BONASE(HK) ELECTRONICS CO., LIMITED COMPANY GRM31A7U2J100JW31D MURATA 640000 2015+ N/A Andy (International) Electronics Ltd
GRM31BR72E153KW01L	Capacitors	Ceramic Capacitors	0.015¦ÌF ¡À10% 250V X7R Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM31BR72E153KW01L1206-153K MURATA 85200 12+ ROHSPb IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk GRM31BR72E153KW01L1206-153K MURATA 85200 12+ ROHSPb IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk GRM31BR72E153KW01L1206-153K2 95800 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com GRM31BR72E153KW01L1206-153K2 95800 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com
LLL215R71H103MA11L	Capacitors	Ceramic Capacitors	10000pF ¡À20% 50V X7R Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 0508 (1220 Metric) 0.049" L x 0.079" W (1.25mm x 2.00mm)
LLL215R71H103MA11L murata 56000 17+ SMD Lei Li Electronics Co.,LtdBenny@leili-ic.com LLL215R71H103MA11L N/A 75000 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com LLL215R71H103MA11L N/A 64550 2016 RohsAndNew European Union IC Industry Co.linda@ic-industry38.com LLL215R71H103MA11L Originalnew 158190 12+ ROHSPb IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
GRM31A7U2J220JW31D	Capacitors	Ceramic Capacitors	22pF ¡À5% 630V U2J Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 1206 (3216 Metric) 0.126" L x 0.063" W (3.20mm x 1.60mm)
GRM31A7U2J220JW31D 27767 15+ stock InMeiLe Technology GRM31A7U2J220JW31D MURATA 640000 2014+ N/A BONASE(HK) ELECTRONICS CO., LTD COMPANY GRM31A7U2J220JW31D MURATA 640000 2015+ N/A BONASE(HK) ELECTRONICS CO., LIMITED COMPANY GRM31A7U2J220JW31D MURATA 640000 2015+ N/A Andy (International) Electronics Ltd
RDER71H223K0S1H03A	Capacitors	Ceramic Capacitors	0.022¦ÌF ¡À10% 50V X7R Ceramic Capacitor -55¡ãC ~ 125¡ãC Through Hole Radial 0.157" L x 0.098" W (4.00mm x 2.50mm)
RDER71H223K0S1H03A Distributor 172750 17+RoHS for more pls inquire us now Microtranik Components,Inc. info@microtranik.com RDER71H223K0S1H03A IC 58440 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RDER71H223K0S1H03A Murata 68000 N/A N/A HongKong Wanghua Technology Limited RDER71H223K0S1H03A NEW 78950 2016+ Original package well Renxim Technology Limited. sales@renxim.com
GRM0335C1H8R5BA01D	Capacitors	Ceramic Capacitors	8.5pF ¡À0.1pF 50V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Surface Mount, MLCC 0201 (0603 Metric) 0.024" L x 0.012" W (0.60mm x 0.30mm)
GRM0335C1H8R5BA01D Distributor 213990 17+RoHS for more pls inquire us now Microtranik Components,Inc. info@microtranik.com GRM0335C1H8R5BA01D IC 58500 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) GRM0335C1H8R5BA01D Murata 80,000 2013+ Multilayer Ceramic Capacitors MLCC - SMD/SMT 0201 8.5pF 50volts C0G +/ EKT Electronics Co., Ltd GRM0335C1H8R5BA01D NEW 77330 2016+ Original package well Renxim Technology Limited. sales@renxim.com
GRM155F50J104ZA01D	Capacitors	Ceramic Capacitors	0.10¦ÌF -20%, +80% 6.3V Y5V (F) Ceramic Capacitor -30¡ãC ~ 85¡ãC Surface Mount, MLCC 0402 (1005 Metric) 0.039" L x 0.020" W (1.00mm x 0.50mm)
GRM155F50J104ZA01D+A01 MURATA 146210 2016+ standard package with RoHS MAINtron Electronics Co.,Ltd. GRM155F50J104ZA01D+A01 N/A 77998 2016 RohsAndNew European Union IC Industry Co.linda@ic-industry38.com GRM155F50J104ZA01D+A01 N/A 77998 2016 RohsAndNew European Union IC Industry Co.linda@ic-industry38.com GRM155F50J104ZA01D+A01 Semiconductor 698500 14+ RoHS Compliant ANRIC Int£§l Electronics Limited
RCE5C1H183J1K1H03B	Capacitors	Ceramic Capacitors	0.018¦ÌF ¡À5% 50V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Through Hole Radial 0.157" L x 0.098" W (4.00mm x 2.50mm)
RCE5C1H183J1K1H03B Distributor 139710 17+RoHS for more pls inquire us now Microtranik Components,Inc. info@microtranik.com RCE5C1H183J1K1H03B IC 58460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RCE5C1H183J1K1H03B Murata 68000 N/A N/A HongKong Wanghua Technology Limited RCE5C1H183J1K1H03B NEW 97490 2016+ Original package well Renxim Technology Limited. sales@renxim.com
DEHR33D272KA3B	Capacitors	Ceramic Capacitors	2700pF ¡À10% 2000V (2kV) R Ceramic Capacitor -25¡ãC ~ 125¡ãC Through Hole Radial, Disc 0.669" Dia (17.00mm)
DEHR33D272KA3B 687549 13+ ANKEY ELECTRONICS CO.,LTD DEHR33D272KA3B Distributor 172770 17+ for more pls inquire us now Microtranik Components sales@microtranik.com DEHR33D272KA3B N/A 78950 2016 RohsAndNew European Union IC Industry Co.linda@ic-industry38.com DEHR33D272KA3B ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
RCE5C2A330J0A2H03B	Capacitors	Ceramic Capacitors	33pF ¡À5% 100V C0G, NP0 Ceramic Capacitor -55¡ãC ~ 125¡ãC Through Hole Radial 0.142" L x 0.098" W (3.60mm x 2.50mm)
RCE5C2A330J0A2H03B Distributor 139750 17+RoHS for more pls inquire us now Microtranik Components,Inc. info@microtranik.com RCE5C2A330J0A2H03B IC 58500 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) RCE5C2A330J0A2H03B Murata 68000 N/A N/A HongKong Wanghua Technology Limited RCE5C2A330J0A2H03B NEW 97510 2016+ Original package well Renxim Technology Limited. sales@renxim.com
DE1E3KX222MB4BN01F	Capacitors	Ceramic Capacitors	2200pF ¡À20% 250V E Ceramic Capacitor -25¡ãC ~ 85¡ãC Through Hole Radial, Disc 0.354" Dia (9.00mm)
DE1E3KX222MB4BN01F IC 58930 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) DE1E3KX222MB4BN01F MUR 5365 1620 Electronic Universe DE1E3KX222MB4BN01F Murata 500 Gagyo Electronics DE1E3KX222MB4BN01F muRata 80000 13~17+ Standard HCI