FUSIBLE RESISTOR Fusible Resistors 36

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Fusing Time	Diameter (Lead)	Rated Temperature	Technology	Shape (Package)	Construction	Packing Method	No. of Terminals	Package Style (Meter)	Terminal Shape	Sub-Category	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Length (Lead)	Height (Package)	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Diameter (Package)	Reference Standard	Width (Package)
WWF2AJT200R	Stackpole Electronics	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	200 ohm	3 W	350 Cel	5 %	1 s	.81 mm	25 Cel	WIRE WOUND		Tubular	TR, 11 INCH	2	Axial	WIRE		-55 Cel	20	MATTE TIN	38.1 mm		24.4949 V		13.97 mm	e3	3.96 mm
SP3AJT100R	Stackpole Electronics	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	100 ohm	4 W	350 Cel	5 %		.81 mm	70 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	TR, 11 INCH	2	Axial	WIRE		-55 Cel	20	MATTE TIN			20 V	FLAME PROOF	12.7 mm	e3	5.54 mm
WWF2AJT150R	Stackpole Electronics	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	150 ohm	3 W	350 Cel	5 %	1 s	.81 mm	25 Cel	WIRE WOUND		Tubular	TR, 11 INCH	2	Axial	WIRE		-55 Cel	20	MATTE TIN	38.1 mm		21.2132 V		13.97 mm	e3	3.96 mm
AC03000003309JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	33 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200				9.9499 V		13 mm		6 mm	UL
AC03000002209JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	22 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200				8.124 V		13 mm		6 mm	UL
WWF3AJT200R	Stackpole Electronics	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	200 ohm	4 W	350 Cel	5 %	1 s	.81 mm	25 Cel	WIRE WOUND		Tubular	TR, 11 INCH	2	Axial	WIRE		-55 Cel	20	MATTE TIN	38.1 mm		28.2843 V		12.7 mm	e3	5.54 mm
WWF2AJT100R	Stackpole Electronics	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	100 ohm	3 W	350 Cel	5 %	1 s	.81 mm	25 Cel	WIRE WOUND		Tubular	TR, 11 INCH	2	Axial	WIRE		-55 Cel	20	MATTE TIN	38.1 mm		17.3205 V		13.97 mm	e3	3.96 mm
FKN2WSJT-73-12R	Yageo	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	12 ohm	2 W	155 Cel	5 %	60 s	.8 mm	70 Cel	WIRE WOUND	CYLINDRICAL PACKAGE	Cylindrical	Ammo Pack	2	Axial	WIRE	Fixed Resistors	-40 Cel	350	Matte Tin (Sn)	35 mm		4.899 V	FLAME PROOF	11.5 mm	e3	4.6 mm
CRF250JT-73-220RUL	Vitrohm Portuguesa Lda	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	220 ohm	2.5 W	350 Cel	5 %		.65 mm	40 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	AMMO PACK	2	Axial	WIRE		-55 Cel	170					FLAME PROOF, PRECISION	14.5 mm		4.5 mm	UL
AC050000B4709J6BCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	47 ohm	5 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200	MATTE TIN			15.3297 V		17 mm	e3	10 mm	UL
AC050000B5609J6BCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	56 ohm	5 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200	MATTE TIN			16.7332 V		17 mm	e3	10 mm	UL
RWT5AJB10R0	Stackpole Electronics	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	10 ohm	5 W	100 Cel	5 %			70 Cel	WIRE WOUND		Rectangular	BULK	2	Radial	WIRE		-25 Cel	200	MATTE TIN	5 mm	25 mm	7.0711 V		13 mm	e3			9.5 mm
AC050000B2209J6BCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	22 ohm	5 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200	MATTE TIN			10.4881 V		17 mm	e3	10 mm	UL
AC03000002709JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	27 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200				9 V		13 mm		6 mm	UL
AC03000004708JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	4.7 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200	TIN			3.755 V		13 mm	e3	6 mm	UL
CRF250JT-73-100RUL	Vitrohm Portuguesa Lda	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	100 ohm	2.5 W	350 Cel	5 %		.65 mm	40 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	AMMO PACK	2	Axial	WIRE		-55 Cel	170					FLAME PROOF, PRECISION	14.5 mm		4.5 mm	UL
CRF250JT-73-10RYY	Vitrohm Portuguesa Lda	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	10 ohm	2.5 W	350 Cel	5 %		.65 mm	40 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	AMMO PACK	2	Axial	WIRE		-55 Cel	170					FLAME PROOF, PRECISION	14.5 mm		4.5 mm
SP3AJT10R0	Stackpole Electronics	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	10 ohm	4 W	350 Cel	5 %		.81 mm	70 Cel	WIRE WOUND		Tubular	TR, 11 INCH	2	Axial	WIRE		-55 Cel	20	MATTE TIN			6.3246 V	FLAME PROOF	12.7 mm	e3	5.54 mm
ULW3-22RJA1	Tt Electronics Plc	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	22 ohm	3 W	200 Cel	5 %		.8 mm	25 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	AMMO PACK	2	Axial	WIRE	FIXED RESISTOR	-55 Cel	200	Tin (Sn)			8.124 V	FLAME PROOF	14.5 mm	e3	5.8 mm	UL
AC03000005609JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	56 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200				12.9615 V		13 mm		6 mm	UL
AC03000008209JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	82 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200				15.6844 V		13 mm		6 mm	UL
AC03000009109JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	91 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200				16.5227 V		13 mm		6 mm	UL
CRF200JT-52-100RUL	Vitrohm Portuguesa Lda	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	100 ohm	2 W	350 Cel	5 %		.8 mm	40 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	AMMO PACK	2	Axial	WIRE		-55 Cel	170					FLAME PROOF, PRECISION	9.7 mm		4 mm	UL
CRF250JT-73-100RYY	Vitrohm Portuguesa Lda	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	100 ohm	2.5 W	350 Cel	5 %		.65 mm	40 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	AMMO PACK	2	Axial	WIRE		-55 Cel	170					FLAME PROOF, PRECISION	14.5 mm		4.5 mm
AC03000001000JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	100 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200				17.3205 V		13 mm		6 mm	UL
AC03000001009JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	10 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200				5.4772 V		13 mm		6 mm	UL
FKN2WSJR-73-10R	Yageo	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	10 ohm	2 W	155 Cel	5 %	60 s	.8 mm	70 Cel	WIRE WOUND	CYLINDRICAL PACKAGE	Cylindrical	TR, 12 INCH	2	Axial	WIRE	Fixed Resistors	-40 Cel	350	Matte Tin (Sn)	35 mm		4.4721 V	FLAME PROOF	11.5 mm	e3	4.6 mm
FKN1WSJR-52-8R2	Yageo	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	8.2 ohm	1 W	155 Cel	5 %	60 s	.55 mm	70 Cel	WIRE WOUND	CYLINDRICAL PACKAGE	Cylindrical	TR, 12 INCH	2	Axial	WIRE	Fixed Resistors	-40 Cel	350	Matte Tin (Sn)	26 mm		2.8636 V	FLAME PROOF	9 mm	e3	3.5 mm
FKN2WSJT-73-22R	Yageo	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	22 ohm	2 W	155 Cel	5 %	60 s	.8 mm	70 Cel	WIRE WOUND	CYLINDRICAL PACKAGE	Cylindrical	Ammo Pack	2	Axial	WIRE	Fixed Resistors	-40 Cel	350	Matte Tin (Sn)	35 mm		6.6332 V	FLAME PROOF	11.5 mm	e3	4.6 mm
FKN2WSJR-73-100R	Yageo	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	100 ohm	2 W	155 Cel	5 %	60 s	.8 mm	70 Cel	WIRE WOUND	CYLINDRICAL PACKAGE	Cylindrical	TR, 12 INCH	2	Axial	WIRE	Fixed Resistors	-40 Cel	350	Matte Tin (Sn)	35 mm		14.1421 V	FLAME PROOF	11.5 mm	e3	4.6 mm
FKN3WSJR-73-4R7	Yageo	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	4.7 ohm	3 W	155 Cel	5 %	60 s	.8 mm	70 Cel	WIRE WOUND	CYLINDRICAL PACKAGE	Cylindrical	TR, 12 INCH	2	Axial	WIRE	Fixed Resistors	-40 Cel	350	Matte Tin (Sn)	33 mm		3.755 V	FLAME PROOF	15.5 mm	e3	5.2 mm
AC03000007509JACCS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	75 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	AMMO PACK	2	Axial	WIRE		-40 Cel	200				15 V		13 mm		6 mm	UL
AC03000101000JR1CS	Vishay Intertechnology	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	100 ohm	3 W	200 Cel	5 %		.8 mm	40 Cel	WIRE WOUND		Tubular	TR	2	Axial	WIRE		-40 Cel	200	TIN			17.3205 V		13 mm	e3	6 mm	UL
FAE1WSJR-52-10R	Yageo	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	10 ohm	1 W	200 Cel	5 %	60 s	.55 mm	70 Cel	WIRE WOUND	TUBULAR PACKAGE	Cylindrical	TR, 12 INCH	2	Axial	WIRE		-55 Cel	300		26 mm		3.1623 V	FLAME PROOF, FUSING POWER: 25 TIMES RATED POWER	9 mm		3.8 mm
FKN3WSJT-73-22R	Yageo	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	22 ohm	3 W	155 Cel	5 %	60 s	.8 mm	70 Cel	WIRE WOUND	CYLINDRICAL PACKAGE	Cylindrical	Ammo Pack	2	Axial	WIRE	Fixed Resistors	-40 Cel	350	Matte Tin (Sn)	33 mm		8.124 V	FLAME PROOF	15.5 mm	e3	5.2 mm
ULW5-10RJT075	Tt Electronics Plc	FUSIBLE RESISTOR	THROUGH HOLE MOUNT	10 ohm	5 W	200 Cel	5 %		.8 mm	25 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	TR	2	Axial	WIRE	FIXED RESISTOR	-55 Cel	200				7.0711 V	FLAME PROOF	16.5 mm		7.2 mm	UL

Fusible Resistors

Fusible resistors, also known as fuse resistors, are special types of resistors that have an added function of self-protection. They are designed to protect circuits from overloading and overheating by acting as fuses when exposed to excessive currents or power surges.

Fusible resistors work by including a fusible element within the resistor itself, such as a small metal wire or a coating of fusible alloy. When the current or power in the circuit exceeds the rated value of the resistor, the fusible element melts, creating an open circuit and disconnecting the power source from the rest of the circuit. This interrupts the flow of current, preventing damage to the circuit and the components it connects.

Fusible resistors are commonly used in applications where circuit protection is critical, such as in power supplies, motor controls, and electronic lighting systems. They are often employed in situations where conventional fuses or circuit breakers may not provide adequate protection or where space is limited. Fusible resistors are available in a range of resistance values, power ratings, and tolerances to suit various applications. They are typically marked with a symbol or a code to indicate their fusible nature.