ROHM Fixed Resistors 660

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Rated Temperature	Technology	Shape (Package)	Construction	Packing Method	Size Code	No. of Terminals	Package Style (Meter)	Terminal Shape	Sub-Category	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Height (Package)	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)
UCR01MVPFLR680	ROHM	FIXED RESISTOR	SURFACE MOUNT	.68 ohm	.125 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	0,200	TIN OVER NICKEL	.37 mm			1 mm	e3	AEC-Q200	.55 mm
MCR004YZPF1001	ROHM	FIXED RESISTOR	SURFACE MOUNT	1000 ohm	.031 W	125 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	01005	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	250	TIN OVER NICKEL	.13 mm	15 V		.4 mm	e3	TS 16949	.2 mm
MCR01MRTFL1R00	ROHM	FIXED RESISTOR	SURFACE MOUNT	1 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	400	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	.76 V		1 mm	e3	TS 16949	.5 mm
MCR006YRTF1002	ROHM	FIXED RESISTOR	SURFACE MOUNT	10000 ohm	.05 W	125 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	250	Tin (Sn) - with Nickel (Ni) barrier	.23 mm	25 V		.6 mm	e3	TS 16949	.3 mm
MCR006YRTF1005	ROHM	FIXED RESISTOR	SURFACE MOUNT	10000000 ohm	.05 W	125 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	250	Tin (Sn) - with Nickel (Ni) barrier	.23 mm	25 V		.6 mm	e3	TS 16949	.3 mm
MCR006YRTF1204	ROHM	FIXED RESISTOR	SURFACE MOUNT	1200000 ohm	.05 W	125 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	250	Tin (Sn) - with Nickel (Ni) barrier	.23 mm	25 V		.6 mm	e3	TS 16949	.3 mm
MCR006YRTF2201	ROHM	FIXED RESISTOR	SURFACE MOUNT	2200 ohm	.05 W	125 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	250	Tin (Sn) - with Nickel (Ni) barrier	.23 mm	25 V		.6 mm	e3	TS 16949	.3 mm
MCR006YRTF2204	ROHM	FIXED RESISTOR	SURFACE MOUNT	2200000 ohm	.05 W	125 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	250	Tin (Sn) - with Nickel (Ni) barrier	.23 mm	25 V		.6 mm	e3	TS 16949	.3 mm
MCR006YRTF4700	ROHM	FIXED RESISTOR	SURFACE MOUNT	470 ohm	.05 W	125 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	250	Tin (Sn) - with Nickel (Ni) barrier	.23 mm	25 V		.6 mm	e3	TS 16949	.3 mm
MCR006YRTF4702	ROHM	FIXED RESISTOR	SURFACE MOUNT	47000 ohm	.05 W	125 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	250	Tin (Sn) - with Nickel (Ni) barrier	.23 mm	25 V		.6 mm	e3	TS 16949	.3 mm
MCR006YRTJ000	ROHM	JUMPER	SURFACE MOUNT	0 ohm	.05 W	125 Cel		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel		TIN OVER NICKEL	.23 mm		RATED CURRENT: 0.5A	.6 mm	e3	TS 16949	.3 mm
MCR01MRTF1000	ROHM	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1001	ROHM	FIXED RESISTOR	SURFACE MOUNT	1000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1002	ROHM	FIXED RESISTOR	SURFACE MOUNT	10000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1003	ROHM	FIXED RESISTOR	SURFACE MOUNT	100000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1004	ROHM	FIXED RESISTOR	SURFACE MOUNT	1000000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1201	ROHM	FIXED RESISTOR	SURFACE MOUNT	1200 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1501	ROHM	FIXED RESISTOR	SURFACE MOUNT	1500 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1503	ROHM	FIXED RESISTOR	SURFACE MOUNT	150000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1600	ROHM	FIXED RESISTOR	SURFACE MOUNT	160 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1603	ROHM	FIXED RESISTOR	SURFACE MOUNT	160000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1801	ROHM	FIXED RESISTOR	SURFACE MOUNT	1800 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF1802	ROHM	FIXED RESISTOR	SURFACE MOUNT	18000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF2001	ROHM	FIXED RESISTOR	SURFACE MOUNT	2000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF2002	ROHM	FIXED RESISTOR	SURFACE MOUNT	20000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF2003	ROHM	FIXED RESISTOR	SURFACE MOUNT	200000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF2200	ROHM	FIXED RESISTOR	SURFACE MOUNT	220 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF2201	ROHM	FIXED RESISTOR	SURFACE MOUNT	2200 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF2213	ROHM	FIXED RESISTOR	SURFACE MOUNT	221000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF22R0	ROHM	FIXED RESISTOR	SURFACE MOUNT	22 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF2702	ROHM	FIXED RESISTOR	SURFACE MOUNT	27000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF2802	ROHM	FIXED RESISTOR	SURFACE MOUNT	28000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF3002	ROHM	FIXED RESISTOR	SURFACE MOUNT	30000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF3300	ROHM	FIXED RESISTOR	SURFACE MOUNT	330 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF33R0	ROHM	FIXED RESISTOR	SURFACE MOUNT	33 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	TIN OVER NICKEL	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF3602	ROHM	FIXED RESISTOR	SURFACE MOUNT	36000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF3741	ROHM	FIXED RESISTOR	SURFACE MOUNT	3740 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF39R0	ROHM	FIXED RESISTOR	SURFACE MOUNT	39 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF4300	ROHM	FIXED RESISTOR	SURFACE MOUNT	430 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF4702	ROHM	FIXED RESISTOR	SURFACE MOUNT	47000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF49R9	ROHM	FIXED RESISTOR	SURFACE MOUNT	49.9 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF5102	ROHM	FIXED RESISTOR	SURFACE MOUNT	51000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF51R0	ROHM	FIXED RESISTOR	SURFACE MOUNT	51 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF7501	ROHM	FIXED RESISTOR	SURFACE MOUNT	7500 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF75R0	ROHM	FIXED RESISTOR	SURFACE MOUNT	75 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	TIN OVER NICKEL	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF8202	ROHM	FIXED RESISTOR	SURFACE MOUNT	82000 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF8871	ROHM	FIXED RESISTOR	SURFACE MOUNT	8870 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm
MCR01MRTF9100	ROHM	FIXED RESISTOR	SURFACE MOUNT	910 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V		1 mm	e3	TS 16949	.5 mm

Fixed Resistors

Fixed resistors are passive electronic components that are used to resist the flow of electric current in a circuit. They have a fixed value of resistance, meaning their resistance cannot be adjusted once they are manufactured. They are commonly used to set the bias of transistors, control the gain of amplifiers, or limit the current flowing through an LED. Fixed resistors come in various sizes, power ratings, and tolerances.

There are two types of fixed resistors: through-hole and surface mount. Through-hole resistors have leads that are inserted into holes on the printed circuit board (PCB), while surface mount resistors have terminals that are soldered directly to the surface of the PCB. Through-hole resistors are larger and easier to work with, but surface mount resistors are smaller and more suitable for miniaturized electronic devices.

Fixed resistors can be made from a variety of materials, including carbon, metal, and wire-wound. Carbon resistors are inexpensive and widely used, but they have a lower tolerance and are more susceptible to noise than other types. Metal film resistors have a higher tolerance and better stability, making them ideal for use in precision circuits. Wire-wound resistors have a higher power rating and are used in high power applications, such as power supplies and amplifiers.