AT-CUT CRYSTAL UNIT (Metal-can Type) RoHS compliant HC-49/U-S FEATURES Frequency range : 3.5 50.0MH External dimensions (mm) L : 11.5 x W : 4.66 x H : 3.5 Applications Consumer products DIMENSION mm STANDARD SPECIFICATIONS Model HC-49/U-S Conditions Item 3.5MHz 30.0MHz (Fundamental) Please contact us for NNoommiinnaall FFrreeqquueennccyy f0 NNoommiinnaall FFrreeqquueennccyy 30.0MHz 50.0MHz (3rd Overtone) frequencies available FFFFrrrreeeeqqqquuuueeeennnnccccyyyy TTTToooolllleeeerrrraaaannnncccceeee f/f0 30ppm at 25C FFrreeqquueennccyy TToolleerraannccee oovveerr below 6.0MHz:50ppm FFrreeqquueennccyy TToolleerraannccee oovveerr f/f0 -10+60 OOOOppppeeeerrrraaaattttiiiinnnngggg TTTTeeeemmmmppppeeeerrrraaaattttuuuurrrreeee RRRRaaaannnnggggeeee above 6.0MHz:30ppm OOOOppppeeeerrrraaaattttiiiinnnngggg TTTTeeeemmmmppppeeeerrrraaaattttuuuurrrreeee RRRRaaaannnnggggeeee TOPR -20 +70 SSSSttttoooorrrraaaaggggeeee TTTTeeeemmmmppppeeeerrrraaaattttuuuurrrreeee RRRRaaaannnnggggeeee TSTR -40 +85 MMoottiioonnaall ((sseerriieess)) rreessiissttaannccee R1 Refer to the following table at 25C MMoottiioonnaall ((sseerriieess)) rreessiissttaannccee Fundamental:10.0pF LLLLooooaaaadddd ccccaaaappppaaaacccciiiittttaaaannnncccceeee CL Please specify your requirement 3rd Overtone:5.0pF SSSShhhhuuuunnnntttt ccccaaaappppaaaacccciiiittttaaaannnncccceeee C0 7.0pF Max. LLLLeeeevvvveeeellll ooooffff ddddrrrriiiivvvveeee DL 100W IInnssuullaattiioonn RReessiissttaannccee IR 500MMin. DC100V15V IInnssuullaattiioonn RReessiissttaannccee AAAAggggiiiinnnngggg ((((ffffiiiirrrrsssstttt yyyyeeeeaaaarrrr)))) f/f0 5ppm Max. 253 MOTIONAL (SERIES) RESISTANCE (R1) FFFFrrrreeeeqqqq.... RRRRaaaannnnggggeeee ((((MMMMHHHHzzzz)))) 3333....5555ffff00004444....0000 4444....0000ffff00006666....0000 6666....0000ffff000011110000....0000 11110000....0000ffff000011114444....0000 11114444....0000ffff000033330000....0000 33330000....0000ffff000033336666....0000 33336666....0000ffff000055550000....0000 MMMMooooddddeeee FFFFuuuunnnnddddaaaammmmeeeennnnttttaaaallll FFFFuuuunnnnddddaaaammmmeeeennnnttttaaaallll FFFFuuuunnnnddddaaaammmmeeeennnnttttaaaallll FFFFuuuunnnnddddaaaammmmeeeennnnttttaaaallll FFFFuuuunnnnddddaaaammmmeeeennnnttttaaaallll 3333rrrrdddd OOOOvvvveeeerrrrttttoooonnnneeee 3333rrrrdddd OOOOvvvveeeerrrrttttoooonnnneeee RRRR1111 222200000000MMMMaaaaxxxx.... 111155550000MMMMaaaaxxxx.... 111100000000MMMMaaaaxxxx.... 88880000MMMMaaaaxxxx.... 55550000MMMMaaaaxxxx.... 111144440000MMMMaaaaxxxx.... 111100000000MMMMaaaaxxxx.... PART NUMBERING SYSTEM HHHHCCCC----44449999////UUUU----SSSS 22220000000000000000000000000000 AAAA BBBB JJJJ BBBB ---- FFFFrrrreeeeqqqquuuueeeennnnccccyyyy TTTToooolllleeeerrrraaaannnncccceeee FFFFrrrreeeeqqqquuuueeeennnnccccyyyy TTTToooolllleeeerrrraaaannnncccceeee oooovvvveeeerrrr CCCCIIIITTTTIIIIZZZZEEEENNNN FFFFrrrreeeeqqqquuuueeeennnnccccyyyy LLLLooooaaaadddd ccccaaaappppaaaacccciiiittttaaaannnncccceeee ((((CCCCLLLL)))) OOOOppppeeeerrrraaaattttiiiinnnngggg TTTTeeeemmmmpppp.... RRRRaaaannnnggggeeee aaaatttt 22225555)))) mmmmaaaannnnaaaaggggeeeemmmmeeeennnntttt ccccooooddddeeee IIII 16.0pF 30ppm Please specify AAAA 30ppm (STD) Ref. Code for AAAA JJJJ 18.0pF Range -10 +60 the frequency internal use. BB 50ppm (STD) BB 50ppm in Hz. KKKK 20.0pF BB BB Range -10 +60 50ppm GGGG Range -40 +85 PPPPaaaacccckkkkaaaaggggeeee ssssppppeeeecccciiiiffffiiiiccccaaaattttiiiioooonnnn 100ppm HHHH BBBB Bulk (STD) Range -40 +85 TT Ammo pack TT *Please contact us for specifications available. Part Marking standard ffffffffffffffffCCCCyyyymmmm f : The first 4 digits of Frequency including the decimal point C : Manufacture s ID Code y : The last digit of production year m : Production month (See Table.1) Table.1 Month Jan Feb Sep Oct Nov Dec Code 1 2 9 X Y Z Taping dimension : 2,000pcs/Ammo pack mm Product specifications are subject to change without notice. Rev.2