SPD for D-sub 9 Pins Surge Protection Device DB9 Connector Type DB Connector
Feature:
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• Operating voltage (Un) : 12V
• For Use With : D-Sub 9 plug / socket
• Connection form: 9 pin
• Electronic Link
• IEC 61643-21 product standard
• Protector against transient overvoltages
• For the comunication of SUB-DB9 connector
• The SPD Surge Protection Device has several high quality specifications
Product Details:
| BR-DB9 |
Test standards | IEC 61643-21 |
Nominal voltage Un | 12V |
Max.continuous operating d.c.voltage Uc | 15V |
C2 Nominal discharge current (8/20us) line-SG In | 5kA |
C2 Nominal discharge current(8/20μs) SG-PG In | 10kA |
Voltage protection level [line-SG] Up | ≤40V |
Voltage protection level [SG-PG] Up | ≤500V |
Response time [line-SG] tA | ≤1ns |
Response time [SG-PG] tA | ≤100ns |
Operating temperature range Tu | -40℃…+80℃ |
Connection input/output | D-Sub 9 plug/socket |
Pinning | line:3/8, SG:5, PG:1 |
Bandwidth | 10Mbps |
Insertion loss | ≤0.3dB |
Enclosure material | aluminium alloy |
Degree of protection | IP20 |
Order Code | D9070 |
Technology characteristic:

Application:
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• For computer system D-sub 9 pin
• Protect the motherboard of computer
• Communication signals specifically for the protection of networks
• The d-sub connector can be used in a wide variety of electronic products
• DB9 connector is used for token-ring and controller LAN (CAN)
• Widely used in computer video output, game controller port, multi-frequency analog signal and
AES digital audio recording studio
Advantage:
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• Brand-name Parts
• Reputation
• Guarantee/Warranty
• Distributorships Offered
• Best price
• Green Product
• International Approvals
Our Services:
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• Professional manufacturer, 17 years global leading profession manufacture of electrical products
surge arrester.
• Prompt response: Any inquiries will be replied within 24 hours.
• OEM/ODM available.
• Standard packaging, and you can also tell us your own requirements on packaging.
• All products in accordance with the IEC the international standard.
• Faster delivery.
• Individually Tested Prior to Shipment.
What is IEC 61643-21 standards?
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• IEC 61643-21: Low-voltage surge protective devices; Part 21: Surge protective devices
connected to telecommunications and signalling networks; Performance requirements and
testing methods.
• The test categories for surge protective devices connected to telecommunications and signalling
networks are defined in these standards.
Shipping:
We have strong cooperation with TNT, DHL, Fedex, UPS and so on. And you can also choose your own
shipping forwarder.

Company Information:
Britec Electric Wenzhou Co., Ltd. is located in the Yueqing city. Company, is dedicated to development,
manufacture, marketing and service of surge protection device. It is professional in producing SPDs.
Main products: AC Power protective device, DC surge protector, Signal protective device and LED
lightning arrester etc.
