Product Summary

The TRF250-120 telecommunication and networking device was initially designed over 10 years ago to meet the growing demand for resettable overcurrent protection. The product helps provide protection against damage caused by power cross and power induction surges as defined in ITU, Telcordia GR1089, and UL60950. Available in chip, surface-mount, and radial-leaded configurations, Tyco Electronics PolySwitch device TRF250-120 helps improve the reliability of customer premise and network equipment world wide.

Parametrics

TRF250-120 physical characteristics: (1)Lead material: Tin-plated copper, 22AWG; (2)Insulating material: Cured epoxy polymer; (3)Flammability: per IEC 695-2-2 Needle Flame Test for 20s; (4)Soldering characteristics: ANSI/J-STD-002, Category 3; (5)Solder heat withstand: IEC-STD 68-2-20, Test Tb, Section 5 Method 1A, Condition B: can withstand 10 seconds at 260℃±5℃.

Features

TRF250-120 features: (1)For high resolution display and TV receivers.; (2)Diffused-junction.; (3)Excellent high temperature output characteristics ( Small leakage current at high temperature and excellent reverse characteristics ).

Diagrams

TRF250-120 dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TRF250-120
TRF250-120
TE Connectivity / Raychem
PTC Resettable Fuses .12A 60VDC 250VRMS
Data Sheet
0-1: $0.37
1-10: $0.33
10-100: $0.31
100-500: $0.25
TRF250-120-2
TRF250-120-2
TE Connectivity / Raychem
PTC Resettable Fuses -
Data Sheet
0-1: $0.31
1-10: $0.30
10-100: $0.29
100-250: $0.27
TRF250-120ST-RG-B-0.5
TRF250-120ST-RG-B-0.5
TE Connectivity / Raychem
PTC Resettable Fuses 60V 3A 10.8Ohms
Data Sheet
0-1350: $0.24
1350-2000: $0.22
2000-5000: $0.20
TRF250-120-B-0.5
TRF250-120-B-0.5
TE Connectivity / Raychem
PTC Resettable Fuses 60V 3A 8Ohms
Data Sheet
0-7550: $0.19
TRF250-120T
TRF250-120T
TE Connectivity / Raychem
PTC Resettable Fuses -
Data Sheet
0-6150: $0.22
6150-10000: $0.22
10000-25000: $0.21
TRF250-120S-B-0.5
TRF250-120S-B-0.5
TE Connectivity / Raychem
PTC Resettable Fuses 60V 3A 8Ohms
Data Sheet
0-1350: $0.25
1350-2000: $0.23
2000-5000: $0.22
TRF250-120T-R1-B-0.5
TRF250-120T-R1-B-0.5
TE Connectivity / Raychem
PTC Resettable Fuses -
Data Sheet
0-1: $0.44
1-10: $0.39
10-100: $0.35
100-500: $0.32
TRF250-120T-2
TRF250-120T-2
TE Connectivity / Raychem
PTC Resettable Fuses .12A 250V
Data Sheet
0-1: $0.38
1-10: $0.33
10-100: $0.30
100-500: $0.28