PTR016V0700-TR

Series:	PolyTron™, PTR016V
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymeric
Voltage - Max:	16V
Current - Max:	100A
Current - Hold (Ih) (Max):	7A
Current - Trip (It):	11.9A
Time to Trip:	3.5s
Resistance - Initial (Ri) (Min):	6 mOhms
Resistance - Post Trip (R1) (Max):	20 mOhms
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Disc
Size / Dimension:	0.441" L x 0.122" W (11.20mm x 3.10mm)
Height - Seated (Max):	0.776" (19.70mm)
Thickness (Max):	--
Lead Spacing:	0.197" (5.00mm)
Approvals:	cURus, TUV

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Introduction

PTC Resettable Fuses are thermal-sensing devices that trips when subjected to a current above a predetermined value. When the over-current condition is removed, the PTC Resettable Fuse will reset itself and continue to provide over-current protection.The PTR016V0700-TR is a resettable fuse manufactured by Pan Jit International. This fuse has a peak volt-ampere rating of 16V/7.00A.

Application Field

The PTR016V0700-TR resettable fuse can be used in a variety of applications, such as protecting electrical or electronic circuits or devices from over-current conditions. It can be used in industry, automotive, consumer electronics, and other commercial products requiring over-current protection.The PTR016V0700-TR can be used as protection against over-current conditions such as short circuits, overcharging, reverse polarity, and more. It can protect circuit boards, motors, transformers, and more.

Working Principle

The PTR016V0700-TR is a thermo-sensing device. It has two leads; one lead is connected to the positive side of the circuit, and the other lead is connected to the negative side. When the current running through the fuse exceeds the rated value, the fuse will trip and open the circuit, thus preventing any further current from flowing.The internal design of the PTR016V0700-TR fuse consists of two parts; a thermistor and a conducting substrate. The thermistor is constructed of a metal strip layered with a thin film of thermally sensitive material. When the current running through the fuse exceeds the rated value, the thermally sensitive material will increase in temperature, breaking the circuit and thus tripping the fuse. The conducting substrate is composed of a lip of electrically conducting material. This serves as the main conducting path between the two leads. When the over-current condition is removed, the thermistor will cool down, thus allowing the circuit to be reestablished. This is what allows the PTR016V0700-TR to reset itself and continue providing over-current protection.

Conclusion

The PTR016V0700-TR is a resettable fuse manufactured by Pan Jit International. It is rated for 16V/7.00A, and can be used for a variety of applications needing over-current protection. The internal design of the PTR016V0700-TR consists of a thermistor and a conducting substrate, which allow it to trip when an over-current condition is detected and reset when the over-current condition is removed. The PTR016V0700-TR is a reliable piece of hardware, providing effective over-current protection for any number of electrical or electronic circuits or devices.

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