SMRS-A2

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 Frequenc y Range Frequenc y Tolerance at 25° C Frequenc y 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 2.0±0.2 0.5 0.8 0.8 1.0 1.0 ø1.2 Max Test Circuit B2 Package 2.0±0.2 1.2 Max Marking Area 1.2 Max Marking Area VDD IC IC Output 2.5±0.2 0.5 0.8 2.5±0.2 0.5 x 3 pls R Resonator IC: C1 C2 1/6TC74HCU04x2 (Toshiba) VDD: +5V±0.1V R: 1M Ohm C1=C2: Depends on Frequency 2.0±0.2 2.0±0.2 0.8 2.5±0.2 1.0 1.0 2.5±0.2 Solder Pattern Solder Pattern Two Terminal: Has no Internal Capacitance (Tol of ± 1%) Three Terminal: Built-in Capacitance (Tol of ± 20%) CarrierTape Dimensions 4.0±0.1 2.0±0.1 ø1.50±0.1 1.75±0.1 Part Numbering System Series SMRS 3.5±0.1 8.0±0.2 3° Max 2.8±0.1 Frequency in MHz - Package Type A2 (Two Terminal) B2 (Three Terminal) Example: SMRS-33.86-B2 Packaging: 3000 per Reel 4.0±0.1 3° Max Direction of Feed Cover Tape 0.30±0.1 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 Frequenc y Range Frequenc y Tolerance at 25° C Frequenc y 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 3.1±0.2 3.1±0.2 0.7 1.0 1.0 1.5 1.5 ø1.8 Max Marking Area Test Circuit B3 Package 1.5 Max 1.5 Max Marking Area VDD IC IC Output 3.7±0.2 0.7 1.0 3.7±0.2 0.5 x 3 pls R Resonator IC: C1 C2 1/6TC74HCU04x2 (Toshiba) VDD: +5V±0.1V R: 1M Ohm C1=C2: Depends on Frequency 3.1±0.2 3.1±0.2 1.0 1.5 1.5 3.7±0.2 3.7±0.2 Solder Pattern Solder Pattern Two Terminal: Has no Internal Capacitance (Tol of ± 1%) Three Terminal: Built-in Capacitance (Tol of ± 20%) CarrierTape Dimensions 4.0±0.1 2.0±0.1 ø1.50±0.1 1.75±0.1 Part Numbering System Series SMRS 5.5±0.1 12.0±0.2 3° Max 4.1±0.1 Frequency in MHz - Package Type A3 (Two Terminal) B3 (Three Terminal) Example: SMRS-18.43-A3 Packaging: 2000 per Reel 4.0±0.1 3° Max Direction of Feed Cover Tape 0.30±0.1 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