RoHS Compliant Lead Free Available Battery Resettable Fuse PPTC PTC Thermistor FSR175F 1.75A 15V 100A 1.5W

Product Overview

Description

RoHS Compliant Lead Free Available Battery Resettable Fuse PPTC PTC Thermistor FSR175F 1.75A 15V 100A 1.5W           

Description

 

PPTC device and Resettable Fuse ( PTC THERMISTOR, PTC VARIABLE RESISTER, Variable Resistance PTC Thermistor, Variable Resistor, Current Limiter ) technology synergistically integrate the advance polymer material technologies, conductive material science, novel processing engineering, and fundamental electronic and electrical theory. Electrical resistance of such material and devices increases with temperature increases and vice versa. RTsensor has successfully integrated all theses and developed a wide range of PPTC devices specifically designed to protect circuits from overcurrent.

 

Application:	Rechargeable battery packs Lithium cell and battery packs
Product Features:	Low profile, Solid stat
Operation Current:	1.2A~4.2 A
Maximum Voltage:	15V& 30V
Temperature Range:	-40°C to 85°C

  

Electrical Characteristics (23℃)

Part Number	Hold Current	Trip Current	Rated Voltage	Maximum Current	Typical Power	Resistance Tolerance
						RMIN	RMAX	R1MAX
	IH, A	IT, A	VMAX,Vdc	IMAX, A	Pd, W	ohms	ohms	ohms
FSR120F	1.20	2.70	15	100	1.2	0.085	0.160	0.220
FSR175F	1.75	3.80	15	100	1.5	0.050	0.090	0.120
FSR200F	2.00	4.40	30	100	1.9	0.030	0.060	0.100
FSR350F	3.50	6.30	30	100	2.5	0.017	0.031	0.050
FSR420F	4.20	7.60	30	100	2.9	0.012	0.024	0.040

 

IH=Hold current-maximum current at which the device will not trip at 23°C still air.

IT=Trip current-minimum current at which the device will always trip at 23°C still air.
V MAX=Maximum voltage device can withstand without damage at its rated current.
I MAX= Maximum fault current device can withstand without damage at rated voltage (V max).
Pd=Typical power dissipated from device when in the tripped state in 23°C still air environment.
RMIN=Minimum device resistance at 23°C.
R1MAX=Maximum device resistance at 23°C, 1 hour after tripping .

 

Product Dimension(mm)

Part Number	A		B		C		D		F
	Min	Max	Min	Max	Min	Max	Min	Max	Min	Max
FSR120F	19.9	22.1	4.9	5.2	0.6	1.0	5.5	7.5	3.9	4.1
FSR175F	20.9	23.1	4.9	5.2	0.6	1.0	4.1	5.5	3.9v	4.1
FSR200F	21.3	23.4	10.2	11	0.5	1.1	5.0	7.6	4.8	5.4
FSR350F	28.4	31.8	13	13.5	0.5	1.1	6.3	8.9	6.0	6.6
FSR420F	30.6	32.4	12.9	13.6	0.5	1.1	5.0	7.5	6.0	6.7

 

Warning:
1)Operation beyond the specified maximum ratings or improper use may result in damage and possible electrical arcing and/or flame.
2)PPTC device are intended for occasional overcurrent protection. Application for repeated overcurrent condition and/or prolonged trip are not anticipated.
3)Avoid contact of PPTC device with chemical solvent. Prolonged contact will damage the device performance.

         

PPTC Resettable Fuse Product Overview

Radial Leaded (For Telecom & Electronic Equipment)       

Product	Hold Current	Rated Voltage	Max. Current	Temperature Range	Application
FRX	0.05A~3.75A	60VDC	40A	-40℃ to 85℃	Wide Variety of Electronic Equipment
FRK	0.05A~5.00A	60VDC	40A	-40℃ to 85℃	Wide Variety of Electronic Equipment
FRX90V	0.10A~3.75A	72VDC~90VDC	40A	-40℃ to 85℃	Wide Variety of Electronic Equipment
FRU	0.90A~9.00A	30VDC	100A	-40℃ to 85℃	Wide Variety of Electronic Equipment
FRT	0.50A~2.50A	36VDC	40A	-40℃ to 85℃	Wide Variety of Electronic Equipment
FRG	2.50A~14.00A	16VDC	100A	-40℃ to 85℃	Wide Variety of Electronic Equipment
FHT	0.50A~15.00A	16VDC~30VDC	40A~100A	-40℃ to 125℃	Wide Variety of Electronic Equipment
FUSB	0.75A~2.50A	16VDC~30VDC	40A	-40℃ to 85℃	Low Voltage USB Equipment
FBR	0.10A~0.90A	90VDC	40A	-40℃ to 85℃	Cable/Telephone Electronic
FRH	0.08A~0.18A	100V/250V/600VDC	3A~10A	-40℃ to 85℃	Telecommunication and Net Work
FRHV	0.08A~0.18A	100V/250V/600VDC	3A~10A	-40℃ to 85℃	Wide Variety of Electronic Equipment
FRVL	0.10A~3.75A	120VAC/DC	2A~20A	-40℃ to 85℃	Line Voltage application
FRA	0.10A~3.75A	120VAC/DC	2A~15A	-40℃ to 85℃	Wide Variety of Electronic Equipment
FRV	0.05A~2.00A	240VAC/DC	1A~20A	-40℃ to 85℃	Line Voltage application

 

Surface Mount Resettable Fuse (For High Density Board)

Product	Hold Current	Rated Voltage	Max. Current	Temperature Range	Application
FSMD2920	0.30A~3.00A	6V~60VDC	10A~100A	-40℃ to 85℃	All High-Density Board
FSMD1812	0.10A~3.00A	6V~60VDC	10A~100A	-40℃ to 85℃	All High-Density Board
FSMD1210	0.05A~2.00A	6V~60VDC	10A~100A	-40℃ to 85℃	All High-Density Board
FSMD1206	0.05A~2.00A	6V~60VDC	10A~100A	-40℃ to 85℃	All High-Density Board
FSMD0805	0.10A~1.00A	6V~15VDC	10A~100A	-40℃ to 85℃	All High-Density Board
FSMD0603	0.01A~0.20A	9V~60VDC	40A	-40℃ to 85℃	All High-Density Board

 

Axial Leaded PTC Resettable Fuse (For Rechargeable Battery Packs)   

Product	Hold Current	Rated Voltage	Max. Current	Temperature Range	Application
FVT	1.10A~2.40A	16VDC	100A	-40℃ to 85℃	Rechargeable battery packs, Lithium cell and battery packs
FVL	1.70A~2.30A	12VDC	100A	-40℃ to 85℃	Rechargeable battery packs, Lithium cell and battery packs
FSR	1.20A~4.20A	15VDC~30VDC	100A	-40℃ to 85℃	Rechargeable battery packs
FLR	1.90A~7.30A	15VDC~20VDC	100A	-40℃ to 85℃	Rechargeable battery packs
FLT	0.70A~3.40A	24VDC	100A	-40℃ to 85℃	Rechargeable battery packs

 

Polymer PTC Quick Selection Guide

1. Determine the followings to define your circuit’s operation parameters:

Normal operating current & voltage:
Typical fault current:
Required response time at fault:
Maximum operating current & voltage:
Determine size & form factor (Radial, Strap or SMD)
Maximum Ambient Temperature / Derating
Typical resistance (in circuit):

2. Contact us if you need samples for engineering testing. sales(@)rtsensor.com