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TR250-145-RA-B-0.5 Product Details
PolySwitch Resettable Devices
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TR250-145-RA-B-0.5
T E I nternal N umber: 3 7 7 0 0 1 - 0 0 0
Product Highlights:
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Telecom Application
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Family Name = TR250
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Through Hole C onstruction
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IH (Room Temperature) = .145 Amps.
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IT (Room Temperature) = .29 Amps.
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Documentation & Additional Information
Product Drawings:
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None Available
Catalog Pages/Data Sheets:
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None Available
Product Specifications:
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None Available
Application Specifications:
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None Available
Instruction Sheets:
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None Available
CAD Files:
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None Available
Additional Information:
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Product Line Information
Related Products:
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Tooling
Product Features
(Please use the Product Drawing for all design activity)
Product Type Features:
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UL Recognized = File No. E74889
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C SA File No. = 78165C
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C omment = Devices are available with 0.5 ohm resistance
matching.; Designed for equipment needing to meet ITU K.20, K.21,
K.45 recommendations.
Electrical Characteristics:
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IH (Room Temperature) (Amps.)
= 0.145
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IT (Room Temperature) (Amps.)
= 0.29
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Vmax Operating (V)
= 60
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Rmin (?)
= 3.00
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Rmax (?)
= 5.500
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R1 Max [Post Trip] (?)
= 12.00
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Vmax Interrupt (V rms)
= 250
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Power Dissipation (Typical) (W) = 1.00
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R (Typical) (?) = 4.25
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Resistance Matching (?) = 0.5
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UL Rated Voltage (V) = 60
Termination Related Features:
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C onstruction = Through Hole
Body Related Features:
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Lead Type = Kinked
Contact Related Features:
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Family Name = TR250
Configuration Related Features:
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C oating = C oated
Industry Standards:
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RoHS/ELV C ompliance
= ELV compliant
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Lead Free Solder Processes
= Wave solder capable to 240?C , Wave
solder capable to 260?C , Wave solder capable to 265?C
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RoHS/ELV C ompliance History = Always was ELV compliant
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TUV C ertificate No. = R72041425
Conditions for Usage:
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Operating Temperature (Max.) (?C )
= 85
Operation/Application:
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Application = Telecom
Packaging Related Features:
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Packaging Method = Bulk, Tape & Reel
Other:
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Brand = Raychem
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