Silicon Labs Semiconductors Stock List

Part Number	Category	Family	Description
501MBG-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBG-ADAF IC 57440 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBG-ADAF Silicon Labs 57419 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBG-ADAF Silicon Labs 97570 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501MBG-ADAF Silicon Labs 97570 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501MBG-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBG-ADAG IC 57340 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBG-ADAG Silicon Labs 139670 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBG-ADAG Silicon Labs 57319 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBG-ADAG Silicon Labs 97370 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBH-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBH-ADAF IC 57870 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBH-ADAF Silicon Labs 139570 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBH-ADAF Silicon Labs 57219 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBH-ADAF Silicon Labs 99090 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBH-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBH-ADAG IC 57770 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBH-ADAG Silicon Labs 139470 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBH-ADAG Silicon Labs 57119 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBH-ADAG Silicon Labs 98890 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBJ-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBJ-ADAF IC 57270 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBJ-ADAF Silicon Labs 139370 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBJ-ADAF Silicon Labs 57019 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBJ-ADAF Silicon Labs 98690 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBJ-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBJ-ADAG IC 57170 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBJ-ADAG Silicon Labs 56919 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBJ-ADAG Silicon Labs 98490 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501MBJ-ADAG Silicon Labs 98490 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501MBK-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBK-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBK-ADAG IC 57550 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBK-ADAG Silicon Labs 140100 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBK-ADAG Silicon Labs 57749 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBK-ADAG Silicon Labs 98090 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBL-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBL-ADAF IC 58060 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBL-ADAF Silicon Labs 140000 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBL-ADAF Silicon Labs 57649 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBL-ADAF Silicon Labs 97890 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBL-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBL-ADAG IC 57960 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBL-ADAG Silicon Labs 57549 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBL-ADAG Silicon Labs 97690 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501MBL-ADAG Silicon Labs 97690 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501MBM-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBM-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBM-ADAG IC 57260 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBM-ADAG Silicon Labs 139700 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBM-ADAG Silicon Labs 57349 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBM-ADAG Silicon Labs 97290 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCA-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCA-ADAF IC 57490 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCA-ADAF Silicon Labs 140130 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCA-ADAF Silicon Labs 57779 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCA-ADAF Silicon Labs 97810 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCA-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCA-ADAG IC 57480 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCA-ADAG Silicon Labs 140230 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCA-ADAG Silicon Labs 57879 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCA-ADAG Silicon Labs 98010 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCB-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCB-ADAF IC 57430 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCB-ADAF Silicon Labs 139350 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCB-ADAF Silicon Labs 56999 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCB-ADAF Silicon Labs 98210 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCB-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCB-ADAG IC 57420 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCB-ADAG Silicon Labs 139450 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCB-ADAG Silicon Labs 57099 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCB-ADAG Silicon Labs 98410 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCC-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCC-ADAF IC 57500 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCC-ADAF Silicon Labs 139550 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCC-ADAF Silicon Labs 57199 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCC-ADAF Silicon Labs 98610 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCC-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCC-ADAG IC 57600 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCC-ADAG Silicon Labs 139650 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCC-ADAG Silicon Labs 57299 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCC-ADAG Silicon Labs 98810 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCD-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCD-ADAF IC 57220 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCD-ADAF Silicon Labs 139750 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCD-ADAF Silicon Labs 57399 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCD-ADAF Silicon Labs 99010 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCD-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCD-ADAG IC 57320 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCD-ADAG Silicon Labs 139850 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCD-ADAG Silicon Labs 57499 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCD-ADAG Silicon Labs 99210 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCE-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCE-ADAF IC 57820 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCE-ADAF Silicon Labs 139950 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCE-ADAF Silicon Labs 57599 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCE-ADAF Silicon Labs 97450 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCE-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCE-ADAG IC 57920 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCE-ADAG Silicon Labs 140050 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCE-ADAG Silicon Labs 57699 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCE-ADAG Silicon Labs 97650 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCF-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCF-ADAF IC 57790 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCF-ADAF Silicon Labs 140150 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCF-ADAF Silicon Labs 57799 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCF-ADAF Silicon Labs 97850 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCF-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCF-ADAG IC 57690 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCF-ADAG Silicon Labs 140220 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCF-ADAG Silicon Labs 57869 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCF-ADAG Silicon Labs 98050 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MAF-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MAF-ADAF IC 57450 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MAF-ADAF Silicon Labs 139890 NEW RoHS OSC PROG 2.5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501MAF-ADAF Silicon Labs 57539 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MAF-ADAF Silicon Labs 88790 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MAF-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MAF-ADAG IC 57350 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MAF-ADAG Silicon Labs 139690 NEW RoHS OSC PROG 2.5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501MAF-ADAG Silicon Labs 57339 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MAF-ADAG Silicon Labs 88590 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MAG-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MAG-ADAF IC 57760 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MAG-ADAF Silicon Labs 139590 NEW RoHS OSC PROG 2.5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501MAG-ADAF Silicon Labs 57239 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MAG-ADAF Silicon Labs 88390 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MAG-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MAG-ADAG IC 57560 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MAG-ADAG Silicon Labs 139490 NEW RoHS OSC PROG 2.5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501MAG-ADAG Silicon Labs 57139 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MAG-ADAG Silicon Labs 88190 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MAH-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MAH-ADAF IC 58060 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MAH-ADAF Silicon Labs 139390 NEW RoHS OSC PROG 2.5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501MAH-ADAF Silicon Labs 57039 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MAH-ADAF Silicon Labs 87990 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MAH-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MAH-ADAG IC 57960 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MAH-ADAG Silicon Labs 139290 NEW RoHS OSC PROG 2.5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501MAH-ADAG Silicon Labs 56939 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MAH-ADAG Silicon Labs 87790 2015+ OSC PROG 2.5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.