SPK ELECTRONICS CO., LTD.
SPK Electronics Co., Ltd. has 30 years of excellent experience in manufacturing. SPK is also the sole distributor of Sarantel Inc (UK) world patented Geohelix GPS Antenna products in Taiwan/China/Hong Kong and sales channel of Epson Toyocom for frequency controlled products. Our wide array of frequency controlled products encompass crystal , Oscillator , TCXO, VCXO, VCO, OCXO, Saw filters, and resonators. SPK products enable in GPS, Bluetooth, DVB-T, TV Field, such as Navigator, PND, E911 phone, Pet Finder, Handheld device, Notebook, MP3, MP4, GPS/GSM/GPRS/CDMA cellular phone, Wireless, mobile communication. We are committed to performance enhancement, continuous quality improvement and customer satisfaction.
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SPK3R-A

Categories  > Main Parts for OEM/ODM > Ceramic Gas Tube Surge Arrester
Product Name:
 Three Electrode Ceramic Gas Tube Arrester
Description:
Part Number
Model A Without leads
See Fig.1 SPK3R-90A SPK3R-230A SPK3R-350A
Model B With leads
See Fig.2 SPK3R-90B SPK3R-230B SPK3R-350B


!!
DC Sparkover Voltage
(L1-E)(L2-E)		 100V/s 90V20% 230V20% 350V20%
Impulse Sparkover Voltage
(L1-E)(L2-E)		 1KV/μs 850V 700V 700V
Insulation Resistance See Note1 10,000M 10,000M 10,000M
Capacitance 1MHz 3.0pF 3.0pF 3.0pF
DC Holdover Voltage See Note2 52V 135V 150V
Impulse Life
(L1+L2-E)		 10/1000μs,
200A		 100 times
See Note 3A		 100 times
See Note 3B		 100 times
See Note 3C
Impulse Discharge Current,8/20μs
(L1+L2-E)		 Repeat 10 times
(5 times each polarity)		 5kA
See Note 3A		 10kA
See Note 3B		 5kA
See Note 3C
AC Discharge Current,50Hz
(L1+L2-E)		 Respeat 5 times
1sec		 5A
See Note 3A		 10A
See Note 3B		 5A
See Note 3C
Features:
Specification:
Safety Approval:
Other Description:

 

 
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Add :  10F, No. 510, Sec.5 Chung Hsiao E. Rd.,Taipei, Taiwan R .O. C.
Web site : http://www.spkecl.com
Tel :  886-2-2346-2323  Fax :  886-2-2346-3939  
E-Mail : spktw@ms34.hinet.net 

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