PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Series	Packaging	Operating Temperature Range	Qualification	Resistance	Termination Style	Hold Current	Maximum Voltage	Trip Current	Current Rating - Max	Lead Spacing
RHEF550	1+ $0.650 10+ $0.580 100+ $0.530 500+ $0.490		PDF RFQ	9,654 In-stock	Littelfuse	Resettable Fuses - PPTC 5.5A 16V 20AWG 100A Imax	Through Hole	RHEF	Bulk	- 40 C to + 125 C			Radial	5.5 A	16 VDC		-
LR4-550F	1+ $0.850 25+ $0.760 100+ $0.680 250+ $0.620		PDF RFQ	1,937 In-stock	Littelfuse	Resettable Fuses - PPTC 5.5A 20V 100A Imax	Strap	LR4	Bulk	- 40 C to + 125 C		0.016 Ohms	Axial	5.5 A	20 VDC	10.5 A	100 A
AHRF550	1+ $0.800 10+ $0.600 100+ $0.500 250+ $0.488		PDF RFQ	1 In-stock	Littelfuse	Resettable Fuses - PPTC 5.5A 16V High Temp AEC-Q200	Through Hole	AHRF	Bulk	- 40 C to + 125 C	AEC-Q200	0.037 Ohms	Radial	5.5 A	16 VDC	10 A	-	5.8 mm
MF-LR550	1+ $0.520 10+ $0.421 100+ $0.349 250+ $0.318 500+ $0.270		PDF RFQ	368 In-stock	Bourns	Resettable Fuses - PPTC 5.5A 10V 0.009ohm Axial	Strap	MF-LR	Bulk	- 40 C to + 85 C		0.019 Ohms	Axial	5.5 A	20 VDC	10.5 A	100 A
20LR550SU	20000+ $0.410	GET PRICE VIEW	PDF RFQ		Littelfuse	Resettable Fuses - PPTC 20V STRAP TYPE 5.50A POLYFUSE	Strap	LR	Bulk	- 40 C to + 85 C		0.022 Ohms	Axial	5.5 A	20 VDC	10.5 A	100 A
LR4-550RF	10000+ $0.441	GET PRICE VIEW	PDF RFQ		Littelfuse	Resettable Fuses - PPTC 20V 5.5A Ih 0.016ohm	SMD/SMT	LR4	Bulk			0.016 Ohms	SMD/SMT	5.5 A	20 V	10.5 A	-