TR250-145 Tyco Electronics, TR250-145 Datasheet - Page 16

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

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4
Table T5. Physical Characteristics and Environmental Specifications for Telecommunications and
Networking Devices*
(Operating temperature range for all listed products is -40°C to 85°C)
TC250
Physical Characteristics
Terminal material
Environmental Specifications
Test
Passive aging
Humidity aging
Thermal shock
Solvent resistance
Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these stor-
TR250
Physical Characteristics
Lead material
Insulating material
Flammability
Soldering characteristics
Solder heat withstand
Note: Devices are not designed to be placed through a reflow process.
Environmental Specifications
Test
Passive aging
Humidity aging
Thermal shock
Solvent resistance
Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these stor-
TS250
Physical Characteristics
Terminal material
Soldering characteristics
Environmental Specifications
Test
Passive aging
Humidity aging
Thermal shock
Solvent resistance
Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these stor-
TR600
Physical Characteristics
Lead material
Insulating material
Flammability
Soldering characteristics
Solder heat withstand
Note: Devices are not designed to be placed through a reflow process. Contact your Raychem Circuit Protection representative for TR600 series devices that are
316
age conditions are exceeded.
age conditions are exceeded.
age conditions are exceeded.
compatible with this process.
1
1
1
3
/TGC250
/TSV250
/TRF250
PolySwitch Telecommunications and Networking Resettable Devices
1
1
/TSL250
/TCF250
2
1
Nickel foil or tin/lead plated nickel foil
Conditions
60°C, 1000 hours
85°C, 1000 hours
85°C, 85% RH, 1000 hours
125°C, -55°C (10 times)
MIL-STD-202, Method 215F
Tin/lead plated copper (except TRF250: tin plated copper)
Cured epoxy polymer
per IEC 695-2-2 Needle Flame Test for 20s
ANSI/J-STD-002, Category 3
IEC-STD 68-2-20, Test Tb, Section 5 Method 1A
Conditions
60°C, 1000 hours
85°C, 1000 hours
85°C, 85% RH, 1000 hours
125°C, -55°C (10 times)
MIL-STD-202, Method 215F
Tin plated brass
IEA 6008-2-5 Method 7
Conditions
60°C, 1000 hours
85°C, 1000 hours
85°C, 85% RH, 500 hours
125°C, -55°C (10 times)
MIL-STD-202, Method 215F
Tin/lead plated copper
Cured epoxy polymer
per IEC 695-2-2 Needle flame test for 20s
ANSI/J-STD-002, Category 3
IEC-STD 68-2-20, Test Tb, Section 5 Method 1A
Raychem Circuit Protection

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