Page 7733, Crystals and Oscillators

Part Number	Category	Family	Description
SIT3808AI-2-25EX	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Enable/Disable
SIT3808AI-2-25EX IC 40370 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25EX SiTIME 139470 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25EX SiTIME 57119 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25EX SiTIME 98890 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25EY	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Enable/Disable
SIT3808AI-2-25EY IC 40270 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25EY SiTIME 139370 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25EY SiTIME 57019 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25EY SiTIME 98690 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25EZ	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Enable/Disable
SIT3808AI-2-25EZ IC 40170 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25EZ SiTIME 139270 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25EZ SiTIME 56919 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25EZ SiTIME 98490 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25NB	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA
SIT3808AI-2-25NB IC 41050 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25NB SiTIME 140200 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25NB SiTIME 57849 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25NB SiTIME 98290 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25NE	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA
SIT3808AI-2-25NE IC 40950 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25NE SiTIME 140100 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25NE SiTIME 57749 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25NE SiTIME 98090 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25NG	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA
SIT3808AI-2-25NG IC 40850 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25NG SiTIME 140000 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25NG SiTIME 57649 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25NG SiTIME 97890 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25NH	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA
SIT3808AI-2-25NH IC 40750 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25NH SiTIME 139900 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25NH SiTIME 57549 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25NH SiTIME 97690 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25NX	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA
SIT3808AI-2-25NX IC 40550 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25NX SiTIME 139700 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25NX SiTIME 57349 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25NX SiTIME 97290 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25NY	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA
SIT3808AI-2-25NY IC 40450 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25NY SiTIME 139600 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25NY SiTIME 57249 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25NY SiTIME 99150 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25NZ	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA
SIT3808AI-2-25NZ IC 40350 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25NZ SiTIME 139500 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25NZ SiTIME 57149 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25NZ SiTIME 98950 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25SB	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Standby
SIT3808AI-2-25SB IC 40250 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25SB SiTIME 139400 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25SB SiTIME 57049 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25SB SiTIME 98750 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25SE	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Standby
SIT3808AI-2-25SE IC 40150 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25SE SiTIME 139300 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25SE SiTIME 56949 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25SE SiTIME 98550 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25SG	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Standby
SIT3808AI-2-25SG IC 41060 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25SG SiTIME 140180 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25SG SiTIME 57829 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25SG SiTIME 98350 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25SH	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Standby
SIT3808AI-2-25SH IC 40960 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25SH SiTIME 140080 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25SH SiTIME 57729 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25SH SiTIME 98150 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25SX	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Standby
SIT3808AI-2-25SX IC 40760 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25SX SiTIME 139880 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25SX SiTIME 57529 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25SX SiTIME 97750 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25SY	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Standby
SIT3808AI-2-25SY IC 40560 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25SY SiTIME 139780 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25SY SiTIME 57429 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25SY SiTIME 97550 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-25SZ	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.5V 33mA Standby
SIT3808AI-2-25SZ IC 40460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-25SZ SiTIME 139680 NEW RoHS OSC MEMS PROG 2.5V SMD FindCores Electronics Inc. SIT3808AI-2-25SZ SiTIME 57329 2015+ OSC MEMS PROG 2.5V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-25SZ SiTIME 97350 2015+ OSC MEMS PROG 2.5V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-28EB	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.8V 33mA Enable/Disable
SIT3808AI-2-28EB IC 40360 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-28EB SiTIME 139580 NEW RoHS OSC MEMS PROG 2.8V SMD FindCores Electronics Inc. SIT3808AI-2-28EB SiTIME 57229 2015+ OSC MEMS PROG 2.8V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-28EB SiTIME 99110 2015+ OSC MEMS PROG 2.8V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-28EE	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 2.8V 33mA Enable/Disable
SIT3808AI-2-28EE IC 40260 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-28EE SiTIME 139480 NEW RoHS OSC MEMS PROG 2.8V SMD FindCores Electronics Inc. SIT3808AI-2-28EE SiTIME 57129 2015+ OSC MEMS PROG 2.8V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-28EE SiTIME 98910 2015+ OSC MEMS PROG 2.8V SMD RENXIM Electronics Co.,Ltd.
SIT3808AC-2-33SE	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 3.3V 33mA Standby
SIT3808AC-2-33SE IC 40730 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AC-2-33SE SiTIME 140150 NEW RoHS OSC MEMS PROG 3.3V SMD FindCores Electronics Inc. SIT3808AC-2-33SE SiTIME 57799 2015+ OSC MEMS PROG 3.3V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AC-2-33SE SiTIME 97850 2015+ OSC MEMS PROG 3.3V SMD RENXIM Electronics Co.,Ltd.
SIT3808AC-2-33SG	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 3.3V 33mA Standby
SIT3808AC-2-33SG IC 40630 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AC-2-33SG SiTIME 140220 NEW RoHS OSC MEMS PROG 3.3V SMD FindCores Electronics Inc. SIT3808AC-2-33SG SiTIME 57869 2015+ OSC MEMS PROG 3.3V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AC-2-33SG SiTIME 98050 2015+ OSC MEMS PROG 3.3V SMD RENXIM Electronics Co.,Ltd.
SIT3808AC-2-33SH	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 3.3V 33mA Standby
SIT3808AC-2-33SH IC 40530 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AC-2-33SH SiTIME 140120 NEW RoHS OSC MEMS PROG 3.3V SMD FindCores Electronics Inc. SIT3808AC-2-33SH SiTIME 57769 2015+ OSC MEMS PROG 3.3V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AC-2-33SH SiTIME 98250 2015+ OSC MEMS PROG 3.3V SMD RENXIM Electronics Co.,Ltd.
SIT3808AC-2-33SX	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 3.3V 33mA Standby
SIT3808AC-2-33SX IC 40330 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AC-2-33SX SiTIME 139920 NEW RoHS OSC MEMS PROG 3.3V SMD FindCores Electronics Inc. SIT3808AC-2-33SX SiTIME 57569 2015+ OSC MEMS PROG 3.3V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AC-2-33SX SiTIME 98650 2015+ OSC MEMS PROG 3.3V SMD RENXIM Electronics Co.,Ltd.
SIT3808AC-2-33SY	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 3.3V 33mA Standby
SIT3808AC-2-33SY IC 40230 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AC-2-33SY SiTIME 139820 NEW RoHS OSC MEMS PROG 3.3V SMD FindCores Electronics Inc. SIT3808AC-2-33SY SiTIME 57469 2015+ OSC MEMS PROG 3.3V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AC-2-33SY SiTIME 98850 2015+ OSC MEMS PROG 3.3V SMD RENXIM Electronics Co.,Ltd.
SIT3808AC-2-33SZ	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 3.3V 33mA Standby
SIT3808AC-2-33SZ IC 41080 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AC-2-33SZ SiTIME 139720 NEW RoHS OSC MEMS PROG 3.3V SMD FindCores Electronics Inc. SIT3808AC-2-33SZ SiTIME 57369 2015+ OSC MEMS PROG 3.3V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AC-2-33SZ SiTIME 99050 2015+ OSC MEMS PROG 3.3V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-18EB	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 1.8V 31mA Enable/Disable
SIT3808AI-2-18EB IC 40430 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-18EB SiTIME 139620 NEW RoHS OSC MEMS PROG 1.8V SMD FindCores Electronics Inc. SIT3808AI-2-18EB SiTIME 57269 2015+ OSC MEMS PROG 1.8V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-18EB SiTIME 99190 2015+ OSC MEMS PROG 1.8V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-18EE	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 1.8V 31mA Enable/Disable
SIT3808AI-2-18EE IC 40330 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-18EE SiTIME 139520 NEW RoHS OSC MEMS PROG 1.8V SMD FindCores Electronics Inc. SIT3808AI-2-18EE SiTIME 57169 2015+ OSC MEMS PROG 1.8V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-18EE SiTIME 98990 2015+ OSC MEMS PROG 1.8V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-18EG	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 1.8V 31mA Enable/Disable
SIT3808AI-2-18EG IC 40230 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-18EG SiTIME 139420 NEW RoHS OSC MEMS PROG 1.8V SMD FindCores Electronics Inc. SIT3808AI-2-18EG SiTIME 57069 2015+ OSC MEMS PROG 1.8V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-18EG SiTIME 98790 2015+ OSC MEMS PROG 1.8V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-18EH	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 1.8V 31mA Enable/Disable
SIT3808AI-2-18EH IC 41080 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-18EH SiTIME 139320 NEW RoHS OSC MEMS PROG 1.8V SMD FindCores Electronics Inc. SIT3808AI-2-18EH SiTIME 56969 2015+ OSC MEMS PROG 1.8V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-18EH SiTIME 98590 2015+ OSC MEMS PROG 1.8V SMD RENXIM Electronics Co.,Ltd.
SIT3808AI-2-18EX	Crystals and Oscillators	Programmable Oscillators	1MHz ~ 80MHz LVCMOS, LVTTL MEMS VCXO Programmable Oscillator Surface Mount 1.8V 31mA Enable/Disable
SIT3808AI-2-18EX IC 40780 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SIT3808AI-2-18EX SiTIME 140060 NEW RoHS OSC MEMS PROG 1.8V SMD FindCores Electronics Inc. SIT3808AI-2-18EX SiTIME 57709 2015+ OSC MEMS PROG 1.8V SMD Unitronix Electronik GmbH sourcing@unitronix-e.com SIT3808AI-2-18EX SiTIME 98190 2015+ OSC MEMS PROG 1.8V SMD RENXIM Electronics Co.,Ltd.