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CX12LC 데이터시트 PDF




ETC에서 제조한 전자 부품 CX12LC은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 CX12LC 기능
기능 COAXIAL PROTECTOR
제조업체 ETC
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CX12LC 데이터시트, 핀배열, 회로
. . . engineered solutions for the transient environment™
CX12
thru
CX12LC
COAXIAL PROTECTOR
APPLICATIONS
High Speed Video Camera
Coaxial Ethernet
High Speed Data Lines
IEC COMPATIBILITY (EN61000-4)
61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-Gnd) & Level 3(Line-Line)
FEATURES
Meets IEC 1000-4-5 Industry Requirements
BNC Connection
Low Capacitance
Completely Enclosed Aluminum Housing
Low Clamping Voltage
Nanosecond Response Time
Long Life and Maintenance Free
Finger Safe Connectors
MECHANICAL CHARACTERISTICS
Metal Package
Weight 161 Grams (Approximate)
Device Marking: Part Number, Logo
DESCRIPTION
The CX12 series is a two stage, hybrid surge protector designed to protect interfacing equipment from
induced lightning or switching transients. The multistage technique has proven to be the most cost
effective and reliable method for protecting sensitive electronic equipment. Employing state-of-the-art
avalanche junction diode technology, these devices provide superior performance for video, Ethernet,
Token Ring or other LAN interface systems. They are in-line modules with easy interconnecting terminals. A
completely enclosed aluminum housing provides EMC shielding to meet industry standard requirements.
The enclosure has two female BNC type connections for easy installation. The case is ground for those
installations that require external ground connections.
FIGURE 3
LINEAR VS NON-LINEAR CAPACITANCE
1000
Industry Standard
Low Capacitance
Solid State Protector
100
ProTek’s
CX12LC
10
01 2 3 4 5
V(OP) - Circuit Operating - Volts
120
100
80
60
40
20
0
0
FIGURE 4
PULSEWAVE FORM
Test
tf
Peak Value I
PP
Waveform
Parameters
tf = 8µs
e-t td = 20µs
t =t
d
IPP/2
5 10 15 20 25 30
t - Time - µs
Figure 3 shows a comparison of capacitance between a
industrial standard device (Top Line) and the ProTek Device
CX12LC (Bottom Line). Due to the drastic change in the
capacitance of the product (Top Line), signal distortion,
loss of data or even access into the computer may be a
problem.
05017.R2 7/02
1
Surgebuster®
CX12 PACKAGE
FIGURE 1
TRANSIENTVOLTAGETHREAT
CONDITION
2K
1K
0
0 20 40 60 80 100 120 140 160
Time µs
FIGURE 2
CX 12LC CLAMPINGVOLTAGE
30
20
10
0
0 20 40 60 80 100 120 140 160
Time µs
Figure 1 and 2 are photographs of digitized waveforms
showing a typical transient voltage and the clamping
action of the CX12LC module. The device was sub-
jected to a 2000A, 8/20µs impulse waveform in accor-
dance with ANSI C62.36. The CX12 has an operating
frequency range up to 10MHz and the CX12LC up to
100MHz.
www.protekdevices.com





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구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

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관련 데이터시트

부품번호상세설명 및 기능제조사
CX12LC

COAXIAL PROTECTOR

ETC
ETC

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