TR250-145 Tyco Electronics, TR250-145 Datasheet - Page 28

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

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

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• Operation beyond the maximum ratings or improper use may result in device damage and possible electri-
• The devices are intended for protection against occasional overcurrent or overtemperature fault conditions
• Contamination of the PPTC material with certain silicon based oils or some aggressive solvents can
• Device performance can be impacted negatively if devices are handled in a manner inconsistent with
• Operation in circuit with a large inductance can generate a circuit voltage (L
328
cal arcing and flame.
and should not be used when repeated fault conditions or prolonged trip events are anticipated.
adversely impact the performance of the devices.
recommended electronic, thermal, and mechanical procedures for electronic components.
the PolySwitch resettable device.
PolySwitch Telecommunications and Networking Resettable Devices
WARNING:
di
/
dt
) above the rated voltage of
Raychem Circuit Protection