Radial Leaded PTC Resettable Fuse 250V 0.12A 5.1mm for Telecom Protection - TRF Series
Price:
Negotiable
MOQ:
1000 Pieces
Delivery Time:
7-10 Workdays
Brand:
AMPFORT
Product Description
PolySwitch Radial Leaded PTC Resettable Fuse 250V 0.12A
Product Overview
The TRF series radial leaded PTC resettable fuses are specifically engineered for telecom protection applications, designed to safeguard against short-duration high voltage fault currents including power cross and power induction surges typically encountered in telecommunications environments.
Key Features
- Fast time-to-trip performance
- Binned and sorted narrow resistance ranges available
- 0.08-0.18A hold current range with 60VDC operating voltage
- 250VAC interrupt rating capability
- Radial leaded device configuration
- Cured, flame retardant epoxy polymer insulating material meeting UL 94V-0 requirements
- Available in bulk package or tape and reel for most models
- RoHS, Reach, and HF compliance
Primary Applications
- Security and fire alarm systems
- Analog and digital line cards
- Modems and DSL equipment
- Customer Premises Equipment (CPE)
- Central Office and telecom centers
- LAN/WAN networking equipment
- Access equipment and telecommunications infrastructure
Electrical Characteristics
| P/N | IH (A) | IT (A) | Vmax (V) | Imax (A) | Vmax (V) | (A) | (Sec.) | Pd typ (W) | Rmin | Rmin | R1max |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TRF002 | 0.020 | 0.045 | 60 | 3.0 | 250 | 1.0 | 0.1 | 1.0 | 65 | 145 | 240 |
| TRF004 | 0.040 | 0.080 | 60 | 3.0 | 250 | 0.50 | 1.0 | 1.0 | 24.0 | 65.0 | 97.5 |
| TRF006 | 0.060 | 0.120 | 60 | 3.0 | 250 | 0.50 | 2.0 | 1.0 | 22.0 | 36.0 | 56.0 |
| TRF012 | 0.12 | 0.24 | 60 | 3.0 | 250 | 1.00 | 3.0 | 1.0 | 6.0 | 10.0 | 16.0 |
| TRF200 | 2.00 | 4.00 | 60 | 10.0 | 250 | 10.0 | 28 | 4.5 | 0.09 | 0.16 | 0.26 |
Compliance and Standards
This series is designed to help telecom networking equipment meet the protection requirements specified in ITU K.20 and K.21 standards for telecommunications applications requiring 250Vrms protection.
Product Images
Note: Devices should be independently evaluated and tested for use in any specific application.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Ampfort Electronics Co., Ltd.
Location
Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person
Annie Fang