o Part Numbering Discriminators for FM (Part Number) CD A LF 10M7 q w e r G A 001 -B0 t y u i yCenter Frequency/Tolerance qProduct ID Product ID CD Discriminators wOscillation Code Center Frequency Tolerance A Center Frequency mentioned by specification 30kHz B -30kHz shifted from center frequency of code "A" 30kHz C +30kHz shifted from center frequency of code "A" 30kHz Code Oscillation D -60kHz shifted from center frequency of code "A" 30kHz A Thickness Expander mode E +60kHz shifted from center frequency of code "A" 30kHz S Thickness Shear mode H eStructure/Size Center Frequency mentioned by specification 25kHz V -50kHz shifted from center frequency of code "H" 25kHz W +50kHz shifted from center frequency of code "H" 25kHz Code Structure/Size K Center Frequency mentioned by specification 20kHz Lp Lead Type Z Combination of A, B, C, D, E -- Cp Chip Type M Combination of A, B, C -- F Nominal Center Frequency -- p is expressed "A" or subsequent code, which indicates the structure/size. 3dB bandwidth of "F" signifies the frequency difference (both + and -) from reference frequency which is nominal center frequency. rNominal Center Frequency Expressed by four-digit alphanumerics. The unit is in hertz (Hz). Decimal point is expressed by capital letter "M" in case of MHz. uIC Code IC 001 Applicable IC Control Code tSeries Code Series G Two-digit alphanumerics express series iPackaging Code Packaging -B0 Bulk -A0 Radial Taping H0=18mm -R0 Embossed Taping o=180mm -R1 Embossed Taping o=330mm Radial taping is applied to lead type and embossed taping to chip type. With non-standard products, an alphanumerics indicating "Individual Specification" is added between "uIC" and "iPackaging".