XR-A (HC49) Series Resistance Weld Crystal Resonator XR-A (HC49) Series Description Vecton International’s XR-A (HC49) Series crystals provide a high reliability design in a rugged mount. These precision crystals offer excellent performance characterisitcs and tight stabilities in a wide range of frequencies. Outstanding performance in a cost effective industry standard package make this an ideal crystal for a wide range of applications. Features Applications • Cost Effective-Volume Production Available • Industry Standard Holder (smaller can heights available) • AT-Cut Fundamental and OT Modes (3rd, 5th, 7th) • Resistance Weld (HC49/U) • Tight Stabilities and Tolerances, Excellent Aging • Robust Rugged Design for harsh environments • Surface Mount Lead Forming options available • Swept Quartz & Hi-Rel Screening Options Available • High Temperature Options to +200oC • MIL-PRF-3098 (CR64/U, CR69/U) equivalent • Telecommunications • Military & Defense • Base Station • Medical-Test and Measurement Instrumentation • Precision Oscillators (TCXO, VCXO, OCXO) Note: HC43 (XR-B series for best precision/stability-Cold Weld) Standard Physical Specifications HEIGHT CODE OPTION PACKAGE EXAMPLES XR-A SERIES inches mm 1 0.530 13.46 2 0.440 11.17 Nominal dimensions specified in inches and millimeters (mm). Specification subject to change without notice. SURFACE MOUNT APPLICATIONS: Special lead forming is available for surface mount applications Vectron International • 4914 Gray Road • Cincinnati, OH 45232 • Tel: 513-542-5555 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Typical Electrical Performance Characteristics HC49/U AT-CUT VARIETIES Performance Characterisitc Symbol Frequency Range Typical Performance Specifications FO 2.2 MHz to 210 MHz Operating Temperature Range -55 C to +125 C (high temperature up to +200oC available) o Frequency Stability over Operating Temp Range FT Frequency Calibration Tolerance +25 C +/- 5 ppm to +/- 50 ppm (mode, frequency and operating temp range dependent) FR-FL +/- 10 ppm typical (+/- 2 ppm available) R (ESR) 10 ohms to 360 ohms (mode and frequency dependent) o Equivalent Series Resistance o Shunt Capacitance C0 2.5 pF - 4 pF typical Motional Capacitance C1 0.1 fF - 30 fF (mode and frequency dependent) Load Capacitance CL series to 32 pF (customer specified load) Drive Level DL 100 uW (50 uW to 5 mW) Aging per year after first 30 days < 3 ppm (< 1ppm available) MODE FREQUENCY RANGE (MHz) *ESR Typical (ohms) *C1 Typical (fF) Fund. 2.2 - 30 MHz 25-360 5 - 25 3rd 10 - 90 MHz 40 1 -2.5 5th 20 - 150 MHz 75 0.70 7th 70 - 210 MHz 120 0.35 *ESR and C1 values are dependent upon the specified frequency and mode of vibration. PHASE NOISE @ 100 Hz OFFSET (dBc/Hz) Mode - Cut Frequency Range Phase Noise Fundamental-AT 7 MHz -to 30 MHz -80 to -115 3 OT - AT 17 MHz - 105 MHz -80 to -135 5th OT - AT 40 MHz - 175 MHz -90 to -135 7th OT - AT 70 MHz - 225 MHz -90 to -125 rd Phase Noise performance is mode and frequency dependent Vectron International designs and manufactures HC49 series resistance weld crystals for a wide variety of commercial and high reliabilty applications. Our proven processes yield excellent aging and low perturbations. We have tight controls over series resistance, motional capacitance, temperature characteristics and other parameters critical to your application. We primarily build to customer specifications but we’ve optimized designs on all frequencies that are commonly used in telecommunications. Tighter performance requirements than those shown above may be available. Please feel free to contact us with your questions. We are here to assist you with selecting the best performing and most cost effective crystal for your application. Typical Environmental Specifications TEST DESCRIPTION SPECIFICATION REFERENCE SHOCK MIL-STD-202, Method 213, Cond. C (100g, 6ms, Half-Sine) VIBRATION MIL-STD-202, Method 201/204 (Random-Sine, 20g) TEMPERATURE CYCLE MIL-STD-883, Method 1010 (-55oC/+125oC), 10 cycles THERMAL SHOCK MIL-STD-202, Method 107 MOISTURE RESISTANCE MIL-STD-202, Method 106 SALT ATMOSPHERE MIL-STD-202, Method 101 ACCELERATION MIL-STD-883, Method 2001, Condition A (5,000g) SOLDERABILITY MIL-STD-202, Method 208 (ANSI-EIA-J-STD-002) TERMINAL STRENGTH MIL-STD-202, Method 211 (2lbs) PIND MIL-STD-883, Method 2020, Condition A or B (20g, 10g) FINE LEAK MIL-STD-202, Method 112, Condition C-IIIc (1x10-8 atm/cc2) GROSS LEAK MIL-STD-202, Method 112, Condition D RESISTANCE TO SOLVENTS MIL-STD-202, Method 215 RESISTANCE TO SOLDERING HEAT MIL-STD-202, Method 210, Condition K HIGH TEMPERATURE STORAGE MIL-STD-883, Method 1008, Condition C (+125oC, 168 hours) LOW TEMPERATURE STORAGE MIL-PRF-3098 Vectron is uniquely equipped to handle all of your special test requirements. All environmental and qualification related tests are performed in house. We’ve demonstrated compliance and the ability to test to the requirements of all governing industry and military crystal specifications (past and present). Some of which include; • MIL-PRF-3098 • MIL-C-49468 • MIL-C-3098 • TOR-2006 (8583)-5236 • EEE-INST-002 • MIL-PRF-55310 • MIL-STD-202 • MIL-STD-883 • 0THERS Vectron International • 4914 Gray Road • Cincinnati, OH 45232 • Tel: 513-542-5555 • Tel: 1-88-VECTRON-1 • http://www.vectron.com PART NUMBER ORDERING INFORMATION A B CODE CODE XR X X C X X PACKAGE ATTRIBUTES (see B details) CRYSTAL RESONATOR D E F G H J K CODE CODE CODE CODE CODE CODE CODE FREQUENCY X X X X X X X 000M000000 ATTRIBUTE (TBD) MODE CALIBRATION TEMPERATURE LOAD CAPACITANCE (CL) OPERATING TEMPERATURE RANGE *Note: not all combination of options are available. Other specification parameters may be available (i.e., tighter tolderances/stabilities). Please consult the factory for your specific needs. OUTPUT FREQUENCY (MHZ) CALIBRATION TOLERANCE TEMPERATURE STABILITY PART NUMBER CODES (attribute details) B X X X X CODE PACKAGE TYPE CODE PACKAGE HEIGHT (A) CODE SEAL METHOD CODE A HC49 1 .530 (13.46) 1 RW 1 STANDARD 2 .440 (11.17) 2 LEAD FORM (SMT) C E CODE MODE 1 Fund 3 3 5 5th OT 7 7th OT 9 9th OT rd OT D CODE LOAD CAPACITANCE CODE F OPERATING TEMPERATURE RANGE A -55oC to +85oC B -55oC to +105oC C -55 C to +125 C D -40oC to +70oC E -40oC to +85oC F -40oC to +105oC G -30oC to +80oC o o S Series H -30oC to +85oC A 8 pF J -20 C to +70 C B 10 pF K -10 C to +60 C C 12 pF M -10oC to +75oC D 15 pF N -5oC to +70oC E 18 pF P 0oC to +50oC F 20 pF R 0oC to +55oC G 25 pF S 0oC to +60oC H 30 pF T 0 C to +70 C J 32 pF U 0oC to +85oC K 35 pF V +10oC to +40oC M 40 pF W -10oC to +70oC N 45 pF Y -55oC to +185oC o o o o o o P 50 pF Z -20oC to +180oC R 55 pF 1 0oC to +150oC S 60 pF 2 0oC to +200oC T 65 pF 9 Custom U 70 pF V 75 pF W 80 pF Y 90 pF Z Custom G CODE FREQUENCY STABILITY OVER TEMPERATURE A +/- 5 ppm B C D E F G H J K M N P R S T U +/- 10 ppm +/- 12 ppm +/- 15 ppm +/- 20 ppm +/- 25 ppm +/- 30 ppm +/- 32 ppm +/- 40 ppm +/- 50 ppm +/- 60 ppm +/- 75 ppm +/- 80 ppm +/- 90 ppm +/- 100 ppm +/- 130 ppm +/- 150 ppm V +/- 200 ppm W +/- 250 ppm Y +/- 300 ppm Z Custom LEAD STYLE H J FREQUENCY CALIBRATION TOLERANCE CODE FREQUENCY CALIBRATION TEMPERATURE CODE TBD A +/- 5 ppm A +25oC A TBD B +/- 10 ppm B +50oC B TBD CODE C +/- 12 ppm C +55 C C TBD D +/- 15 ppm D +60oC D TBD E +/- 20 ppm E +65oC E TBD F +/- 25 ppm F +70oC F TBD G +/- 30 ppm G +75oC G TBD H +/- 32 ppm H +80oC H TBD J +/- 40 ppm J +85 C J TBD o o K +/- 50 ppm K +90 C K TBD M +/- 60 ppm M +95oC M TBD N +/- 75 ppm N +100oC N TBD P +/- 80 ppm P +105oC P TBD R +/- 90 ppm R +110oC R TBD S +/- 100 ppm S +115C S TBD TBD o T +/- 130 ppm T +120 C T U +/- 150 ppm U +125oC U TBD V +/- 200 ppm Z Custom Z Custom W +/- 250 ppm Y +/- 300 ppm Z Custom o CALIBRATION TEMPERATURE IS ALWAYS +25oC UNLESS OTHERWISE SPECIFIED Vectron International • 4914 Gray Road • Cincinnati, OH 45232 • Tel: 513-542-5555 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Additional Technical Information Typical Wave Solder Reflow Profile (Sn-Pb) Diagrams of Series and Parallel Resonant Circuits Equivalent Circuit of a Crystal Resonator For Additional Information, Please Contact USA: Vectron International 4914 Gray Road Cincinnati, OH 45232 Tel: 1.513.542.5555 Fax: 1.513.542.5146 Tel: 1.888.328.7661 Europe: Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 3328.4784.17 Fax: +49 (0) 3328.4784.30 Asia: Vectron International 1F-2F, No 8 Workshop, No 308 Fenju Road WaiGaoQiao Free Trade Zone Pudong, Shanghai, China 200131 Tel: 86.21.5048.0777 Fax: 86.21.5048.1881 Disclaimer Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Rev: 12/2009 Vectron International • 4914 Gray Road • Cincinnati, OH 45232 • Tel: 513-542-5555 • Tel: 1-88-VECTRON-1 • http://www.vectron.com