4532 Gas 2 Terminal Discharge Tube UL SMD Gas Discharge Tube Lightning Protection

Brand Name:AMPFORT
Certification:UL
Model Number:4DS470H
Minimum Order Quantity:2500pcs
Delivery Time:7-10 Workdays
Payment Terms:T/T,Paypal, Western Union
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Location: Dongguan Guangdong China
Address: No.1, Yixiang ,Liwu Industrial Park,Liwuyuan Village,Xihu District, Shilong Town,Dongguan 523325,Guangdong ,China
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2 Terminal SMD Ceramic Gas Discharge Tube 4.5x3.2x2.7mm 470V GDT 2KA For Modems


Features Of The SMD Ceramic Gas Discharge Tube 4.5x3.2x2.7mm


■ High insulation resistance.

■ Low capacitance (≤0.5pF).

■ 2000A 8/20μs maximum surge current capacity in accordance with IEC61000-4-5.

■ 4KV 10/700μs maximum surge rating in accordance with ITU-TK.21

■ Surface mounted gas arrester

■ Micro-Gap Design

■ 3.2 x 4.5 mm (4532) Footprint
■ High Surge Current Rating
■ Non-Radioactive
■ RoHS Compliant (100% Lead-Free)
■ Low Capacitance ≤ 1pF
■ Proven Performance

■ Storage and operating temperature: -40℃ ~ +85℃

■ Meets MSL level 1, per J-STD-020

■ Safety certification: UL


Applications Of The SMD Ceramic Gas Discharge Tube 4.5x3.2x2.7mm


■ Repeaters, Modems.

■ Telephone Interface, Line cards.

■ Data communication equipment.

■ Line test equipment

■ Cable Telephony Products
■ Modems/Cable Modems
■ Broadband/CATV/Coaxial Protectors
■ xDSL Modems and Peripherals
■ Building Entry/Outside Plant
■ Transient Voltage Surge Suppression (TVSS)

■ Transient Voltage

■ Surge Suppression

■ Cable Telephony Products

■ Modems/Cable

■ Modems Broadband/CATV/Coaxial Protectors

■ xDSL Modems and Peripherals

■ Building Entry/Outside Plant


Electrical Characteristics Of The SMD Ceramic Gas Discharge Tube 4.5x3.2x2.7mm


Catalog No.DC Spark Over Voltage (100v/s)VImpulse Spark Over Voltage (1kv/μs)VInsulation Resistance MΩElectrode Capacitance 1MHz 0.5V PFImpulse Discharge Current (8/20μs 10times)AC Discharge Current (50Hz 1s 10times)A
4DS075H075±30%≤700≥1≤12KA2A
4DS090H090±30%≤700≥1≤12KA2A
4DS150H150±30%≤700≥1≤12KA2A
4DS200H200±30%≤800≥1≤12KA2A
4DS230H230±30%≤800≥1≤12KA2A
4DS300H300±30%≤1000≥1≤12KA2A
4DS350H350±30%≤1000≥1≤12KA2A
4DS400H400±30%≤1100≥1≤12KA2A
4DS470H470±30%≤1200≥1≤12KA2A
4DS600H600±30%≤1400≥1≤12KA2A

Dimensions Of The SMD Ceramic Gas Discharge Tube 4.5x3.2x2.7mm (mm)



Electrical Ratings Of The SMD Ceramic Gas Discharge Tube 4.5x3.2x2.7mm


ItemsTest Condition/DescriptionRequirement
DC Spark-over VoltageThe voltage is measured with voltage ramp dv/dt=100V/s.To meet the specified value
Maximum Impulse Spark-over VoltageThe maximum impulse spark-over voltage is measured with voltage ramp dv/dt=1000V/μs.
Insulation ResistanceThe resistance of gas tube shall be measured between two electrodes.
Capacitance

The capacitance of gas tube shall be measured between two electrodes.

Test frequency: 1MHz

Impulse Discharge CurrentMaximum 8/20μs surge current that can be applied between two electrodes, 5 positive and 5 negative surges, with 3 minutes interval tim.
Impulse Withstanding VoltageThe maximum 10/700μs surge that can be applied to the Gas Tube, 5 positive and 5 negative surges, with 1 minute interval time, without causing the DC spark-over voltage to change more than 25% from its initial value.

Gas Discharge Tube Family


China 4532 Gas 2 Terminal Discharge Tube UL SMD Gas Discharge Tube Lightning Protection supplier

4532 Gas 2 Terminal Discharge Tube UL SMD Gas Discharge Tube Lightning Protection

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