TR250-145 Tyco Electronics, TR250-145 Datasheet

POLYSWITCH 0.145A HOLD ENCAPSUL

TR250-145

Manufacturer Part Number
TR250-145
Description
POLYSWITCH 0.145A HOLD ENCAPSUL
Manufacturer
Tyco Electronics
Series
PolySwitch®r
Datasheet

Specifications of TR250-145

R Min/max
3.000 ~ 6.000 Ohm
Voltage - Max
60V
Time To Trip
2.5s
Current - Hold (ih) (max)
145mA
Current - Max
3A
Package / Case
Radial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Trip (it)
-
Other names
TR145

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TR250-145
Manufacturer:
Raychem
Quantity:
50 000
Part Number:
TR250-145-X
Manufacturer:
RAYCHEM
Quantity:
11 150
Part Number:
TR250-145U
Manufacturer:
Raychem
Quantity:
190
Part Number:
TR250-145US
Manufacturer:
MOLEX
Quantity:
32 648
Products in this section are grouped by:
Raychem Circuit Protection
PolySwitch devices for telecom-
munication and networking appli-
cations were initially designed
over ten years ago to meet the
growing demand for resettable
overcurrent protection. These
product families help provide pro-
tection against power cross and
power induction surge as defined
in ITU, Telcordia, and UL.
Available in chip, surface-mount,
and radial-leaded configurations,
PolySwitch devices help improve
the reliability of customer premise
and network equipment world
wide.
Benefits:
• Many product choices give
• Compatible with high volume
• Assist in meeting regulatory
• Improved line balance
• Applicable for legacy POTS and
Application/Specification, Product Series, Hold Current
engineers more design flexibility
electronics assembly
requirements
modern digital communications
equipment.
PolySwitch Telecommunications
and Networking
Resettable Devices
Features:
• Resettable overcurrent
• Surface-mount, radial-leaded,
• Fast time-to-trip
• Agency recognition: UL, CSA,
• Resistance sorted and matched
• Low parasitic capacitance/flat
protection
and chip form factors
TÜV
devices available
impedance with frequency
PolySwitch Telecommunications and Networking Resettable Devices
Telecommunications and Networking
Target Applications:
• Modems
• Phone sets
• Fax machines
• Phone wall outlets
• Alarm systems
• PBX systems
• MDF modules
• Analog and digital line cards
• T1/E1 equipment
• xDSL modems and splitters
• Powered ethernet systems
• VoIP (Voice over IP equipment)
• LAN, WAN equipment
• Customer premise equipment
• Access network hardware
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