Gas Discharge Tube: GF3 Series SMD L4.5 x W3.2 x H2.7 mm Type Features 1. RoHS & HF compliant 2. SMD Structure 3. DC Spark-over voltage: 75~600V 4. Low Capacitance 5. Agency Recognition : UL 6. Operating temperature : -40℃ ~ +85℃ Storage temperature: -40℃ ~ +115℃ Recommended Applications 1. Cable Modem 2. xDSL 3. Set-Top Box 4. TV sets 5. Ethernet port 6. Consumer electronics Part No. Code G F 3 2 R 2 3 0 M R C 1 2 3 4 5 6 7 8 9 10 11 Product Code G Electrode Number 2R Thinking Gas Discharge Tube M 2 Electrodes Size F3 Lead Wire Style L 4.5 × W 3.2mm THINKING ELECTRONIC INDUSTRIAL Co., LTD. DC Spark-over Voltage 075 230 600 No Lead 12 Internal Control Code Packaging R 13 Reel Taping Type C 75V 230V 600V 7 SMD Square Type www.thinking.com.tw 2014.08 Gas Discharge Tube: GF3 Series SMD L4.5 x W3.2 x H2.7 mm Type Characteristics Part No. DC Spark-over Voltage Max. Impulse Discharge Current Impulse Withstanding Voltage Capacity Impulse Life Minimum Insulation Resistance Maximum Capacitance 100V/S 8/20μs 10/700μs 8/20μs,100A @DC 100V 1MHz (V) (KA) (KV) (Times) (MΩ) (pF) Safety Approvals UL 497B GF32R075MRC 75 (55~95) √ GF32R090MRC 90 (63~117) √ GF32R120MRC 120 (84~156) √ GF32R150MRC 150 (105~195) √ GF32R200MRC 200 (140~260) √ 2KA 6KV (Positive/ Negative 5 Times) GF32R230MRC 230 (161~299) GF32R300MRC 300 (210~390) GF32R350MRC 350 (245~455) GF32R400MRC 400 (280~520) √ GF32R420MRC 420 (294~546) √ GF32R470MRC 470 (329~611) √ GF32R500MRC 500 (350~650) √ GF32R600MRC 600 (420~780) √ (Positive/ Negative 5 Times) √ 300 Min. 100 0.5 √ √ Note1: UL 497B File No : E245070 Dimension (Unit: mm) 0.5 ± 0.1 4.5 ± 0.3 3.2 ± 0.3 Recommended Pad Size (Unit: mm) 1.5 4.2 3.0 THINKING ELECTRONIC INDUSTRIAL Co., LTD. 8 www.thinking.com.tw 2014.08 Gas Discharge Tube: GF3 Series SMD L4.5 x W3.2 x H2.7 mm Type Packaging Taping P0 D E F W t P K Unit: mm Quantity: 2,500pcs per reel (13”) ITEM Spec. P P0 W F E D K t 8.0 4.0 12.0 5.45 1.75 Φ1.55 3.1 0.4 Tolerance ±0.1 ±0.1 ±0.3 ±0.1 ±0.1 ±0.05 ±0.1 ±0.05 330±4.0 >1.5 typ. 100 typ. 16 typ. Warehouse Storage Conditions of Products Storage Conditions: 1. Storage Temperature: -10℃~+40℃ 2. Relative Humidity: ≦75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage: 1 year THINKING ELECTRONIC INDUSTRIAL Co., LTD. 9 www.thinking.com.tw 2014.08