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CERAMIC RESONATOR-SMD GENERAL SPECIFICATIONS Features Wide Frequency Range Optional internal load capacitance Compact Design of 2.5 x 2.0 x 1.2 mm Applications Computers and Peripherals Consumer Products Specifications Parameter Frequency Range Frequency Tolerance at 25 C Frequency Stability over Temperature Operating Temperature Range Storage Aging Resonant Resistance Built in Capacitance Specification 20.00 to 48.00 MHz 0.5% Maximum 0.3% Maximum from initial value -20 C to +80 C -40 C to +85 C 0.3 % Maximum over 10 years 70 Ohm Maximum 8 to 12 pF (Three Terminal Only) Series SMRS-A2 and B2 SMD Package Dimensions A2 Package 2.00.2 0.5 0.8 0.8 1.0 1.0 o1.2 Max Test Circuit B2 Package 2.00.2 1.2 Max Marking Area 1.2 Max Marking Area VDD IC IC Output 2.50.2 0.5 0.8 2.50.2 0.5 x 3 pls R Resonator 1/6TC74HCU04x2 (Toshiba) VDD: +5V0.1V R: 1M Ohm C1=C2: Depends on Frequency IC: C1 C2 2.00.2 2.00.2 0.8 2.50.2 1.0 1.0 2.50.2 Solder Pattern Solder Pattern Two Terminal: Has no Internal Capacitance (Tol of 1%) Three Terminal: Built-in Capacitance (Tol of 20%) CarrierTape Dimensions 4.00.1 2.00.1 o1.500.1 1.750.1 Part Numbering System Series SMRS 3.50.1 8.00.2 3 Max 2.80.1 Frequency in MHz - Package Type A2 (Two Terminal) B2 (Three Terminal) Example: SMRS-33.86-B2 Packaging: 3000 per Reel 4.00.1 3 Max Direction of Feed Cover Tape 0.300.1 1.50 Max 2.4 Max 3000 Pieces per Reel Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com CERAMIC RESONATOR-SMD GENERAL SPECIFICATIONS Features Wide Frequency Range Optional internal load capacitance Compact Design of 3.7 x 3.1 x 1.5 mm Applications Computers and Peripherals Consumer Products Specifications Parameter Frequency Range Frequency Tolerance at 25 C Frequency Stability over Temperature Operating Temperature Range Storage Aging Resonant Resistance Built in Capacitance Specification 8.00 to 50.00 MHz 0.5% Maximum 0.3% Maximum from initial value -20 C to +80 C -40 C to +85 C 0.3 % Maximum over 10 years 50 Ohm Maximum 10 to 16 pF (Three Terminal Only) Series SMRS-A3 and B3 SMD Package Dimensions A3 Package 3.10.2 3.10.2 0.7 1.0 1.0 1.5 1.5 o1.8 Max Marking Area Test Circuit B3 Package 1.5 Max 1.5 Max Marking Area VDD IC IC Output 3.70.2 0.7 1.0 3.70.2 0.5 x 3 pls R Resonator IC: C1 C2 1/6TC74HCU04x2 (Toshiba) VDD: +5V0.1V R: 1M Ohm C1=C2: Depends on Frequency 3.10.2 3.10.2 1.0 1.5 1.5 3.70.2 3.70.2 Solder Pattern Solder Pattern Two Terminal: Has no Internal Capacitance (Tol of 1%) Three Terminal: Built-in Capacitance (Tol of 20%) CarrierTape Dimensions 4.00.1 2.00.1 o1.500.1 1.750.1 Part Numbering System Series SMRS 5.50.1 12.00.2 3 Max 4.10.1 Frequency in MHz - Package Type A3 (Two Terminal) B3 (Three Terminal) Example: SMRS-18.43-A3 Packaging: 2000 per Reel 4.00.1 3 Max Direction of Feed Cover Tape 0.300.1 1.50 Max 3.45 Max 2000 Pieces per Reel Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com |
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