P0900SCMC Littelfuse / Teccor Sidactor(R) Product, P0900SCMC Datasheet - Page 117
P0900SCMC
Manufacturer Part Number
P0900SCMC
Description
SIDACTOR MC BI 75V 400A DO-214AA
Manufacturer
Littelfuse / Teccor Sidactor(R) Product
Series
SIDACtor® SC(MC)r
Datasheet
1.P0080SCMC.pdf
(212 pages)
Specifications of P0900SCMC
Voltage - Breakover
98V
Voltage - Off State
75V
Voltage - On State
5V
Current - Peak Pulse (8 X 20µs)
400A
Current - Peak Pulse (10 X 1000µs)
100A
Current - Hold (ih)
150mA
Number Of Elements
1
Capacitance
70pF
Package / Case
DO-214AA, SMB
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P0900SCMC
Manufacturer:
TECCOR
Quantity:
54 000
Company:
Part Number:
P0900SCMCL
Manufacturer:
Littelfu
Quantity:
150 000
Company:
Part Number:
P0900SCMCLRP
Manufacturer:
Littelfu
Quantity:
73 500
- Current page: 117 of 212
- Download datasheet (2Mb)
Primary Protection
© 2002 Teccor Electronics
SIDACtor
®
Data Book and Design Guide
Primary telecommunications protectors must be deployed at points where exposed twisted
pairs enter an office building or residence. This requirement is mandated in North America
by the National Electric Code (NEC) to protect end users from the hazards associated with
lightning and power cross conditions.
Primary protection is provided by the local exchange carrier and can be segregated into
three distinct categories:
• Station protection — typically associated with a single twisted pair
• Building entrance protection — typically associated with multiple (25 or more) twisted
• Central office protection — typically associated with numerous twisted pair feeding into a
Station protectors provide primary protection for a single-dwelling residence or office. The
station protector is located at the Network Interface Unit (NIU), which acts as the point of
demarcation, separating the operating company’s lines from the customer’s.
Building entrance protection is accomplished by installing a multi-line distribution panel with
integrated overvoltage protection. These panels are normally located where multiple twisted
pairs enter a building.
A five-pin protection module plugged into a Main Distribution Frame (MDF) provides Central
and Remote Office protection. Like station and building entrance protection, the MDF is
located where exposed cables enter the switching office.
Teccor also offers a full line of five-pin protectors. For further details, contact factory at
protectionsystems@teccor.com or +1 972-580-7777.
Protection Requirements
Station protectors must be able to withstand 300 A 10x1000 surge events. The building
entrance protectors and CO protectors must be able to withstand 100 A 10x1000 surge
events. Figure 3.36 shows building entrance protector and CO protector asymmetrical
solutions. Figure 3.37 shows building entrance protector and CO protector balanced
solutions.
The following regulatory requirements apply:
• UL 497
• GR 974-CORE
• ITU K.28
Primary Protection Reference Circuit
Figure 3.36 and Figure 3.37 show different configurations used in primary protection. Note
that the peak off-state voltage (V
applications should be greater than the potential of a Type B ringer superimposed on a
POTS (plain old telephone service) battery.
pair
switch
150 V
RMS
Ö2 + 56.6 V
PK
= 268.8 V
DRM
3 - 29
) of any device intended for use in primary protection
PK
http://www.teccor.com
Primary Protection
+1 972-580-7777
Related parts for P0900SCMC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SIDACTOR BIDIR 6V 150A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 58V 150A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 65V 150A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 140V 150A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 75V 150A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 190V 150A DO-214
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 220V 150A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 90V 150A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 6V 250A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 25V 250A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 6V 250A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 275V 250A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 190V 250A DO-214
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR MC BI 25V 400A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet:
Part Number:
Description:
SIDACTOR BI 25V 150A DO-214AA
Manufacturer:
Littelfuse / Teccor Sidactor(R) Product
Datasheet: