Resistors(SMD)

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We produce a variety of high quality resistors from general-purpose resistors to power resistors. Please check our wide product lineup including precision resistors, low ohm type, anti-surge type, anti-pulse type, anti-sulfur type, metal plate shunt resistors, etc.

Thick Film Chip Resistors
Fusing Resistors
MELF Type Resistors/Cylindrical Chip
Jumper Chip

Anti Sulfuration Chip Resistors
Linear P.T.C. Resistors/Thermal sensors
Resistor Networks/Resistor Array
Common Specification

Thin Film Chip Resistors
Platinum Thermal Sensors
Anti Sulfuration Resistor Networks/Resistor Array

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Thick Film Chip Resistors

Features	Product Series	Resistance Range(Ω)	Power Rating(W)	Size（mm）	Tolerance (±%)	T.C.R.(×10^-6/K)
General purpose	RK73B	1 to 22M	0.03 to 2	0402 to 6332	2, 5	0 to +300 ±200 to ±400
Precision	RK73H	1 to 10M	0.03 to 2	0402 to 6332	0.5, 1	±100 to ±400
Ultra precision	RK73G	10 to 1M	0.05 to 0.25	0603 to 3216	0.25, 0.5, 1	±50
Ultra precision (Low T.C.R.)	RK73F	10 to 1M	0.1, 0.25	1608, 2012	0.25, 0.5	±25
Ultra precision (Long-term stability)	RS73	100 to 1M	0.125	1608	0.1, 0.25, 0.5, 1	±25, ±50
Heat resistance	HRK73	1 to 10M	0.1 to 0.25	1608 to 3216	5	±200 to ±400
For Embedded Substrates	XR73B XR73H XR73Z	1 to 10M	0.063	0603 to 1005	1, 5	±100 to ±400
Jumper chip	RK73Z	50mΩ max.	-	0402 to 6332	-	-
Wide terminal	WK73R	10 to 1M	0.33 to 2.0	0510 to 3263	0.5, 1, 5	±100 to ±200
Wide terminal (High power)	WK73R	10 to 1M	1.5 to 3.0	1632 to 3263	0.5, 1, 5	±100 to ±200
Wide terminal (Anti-surge)	WG73	560m to 1k	1	2550	10, 20	±100
High voltage	HV73	10k to 100M	0.1 to 1	1608 to 6332	0.5, 1, 2, 5	±100 to ±200
High voltage (For Automotive)	HV73V	10k to 51M	0.1 to 0.25	1608 to 3216	0.5, 1, 2, 5	±100 to ±200
Anti-Surge・Anti-Pulse	SG73	1 to 1M	0.1 to 1	1608 to 6332	10, 20	±200 to ±400
Anti-Surge(Precision)	SG73S	1 to 10M	0.125 to 1	1005 to 3226	0.5, 1, 2, 5	±100 to ±200
Anti-Pulse(Precision)	SG73P	1 to 10M	0.125 to 1	1005 to 3226	0.5, 1, 2, 5	±100 to ±200
Anti-Pulse(Ultra Precision)	SG73G	10 to 1M	0.2 to 0.5	0603 to 1206	0.25, 0.5	±50

Anti Sulfuration Chip Resistors

Features	Product Series	Resistance Range(Ω)	Power Rating(W)	Size(mm)	Tolerance (±%)	T.C.R.(×10^-6/K)
Anti Sulfuration (General)	RK73B-RT	1 to 10M	0.03 to 2	0402 to 6332	2, 5	0 to +300 ±200 to ±300
Anti Sulfuration(Precision)	RK73H-RT	10 to 10M	0.03 to 2	0402 to 6332	0.5, 1	±100 to ±300
Anti Sulfuration(Jumper)	RK73Z-RT	50m max. (100m: 1H)	-	0603 to 6332	-	-
Anti Sulfuration(Ultra Precision)	RK73G-RT	30 to 1M	0.1 to 0.25	1005 to 3226	0.25, 0.5, 1	±50
Anti sulfur (Ultra precision, long-term stability)	RS73-RT	100 to 1M	0.125	1608	0.1, 0.25, 0.5, 1	±25, ±50
Anti Sulfuration (Wide terminal)	WK73-RT	1 to 1M	0.75 to 2.0	0508 to 3263	1, 5	±100 to ±200
Anti Sulfuration (Wide terminal)	WK73-RT (High power)	1 to 1M	1.5 to 3.0	1632 to 3263	1, 5	±100 to ±200
Anti Sulfuration (High Voltage)	HV73-RT	10k to 51M	0.1 to 1	1608 to 6332	0.5, 1, 2, 5	±100 to ±200
Anti Sulfuration (High Voltage, For Automotive)	HV73V-RT	10k to 51M	0.1 to 0.25	1608 to 3216	0.5, 1, 2, 5	±100 to ±200
Anti Sulfuration (Anti-Surge・Anti-Pulse)	SG73-RT	1 to 1M	0.1 to 1	1608 to 6332	10, 20	±200 to ±400
Anti Sulfuration (Anti-Surge, Precision)	SG73S-RT	1 to 10M	0.125 to 1	1005 to 3226	0.5, 1, 2, 5	±100 to ±200
Anti Sulfuration (Anti-Pulse, Precision)	SG73P-RT	1 to 10M	0.125 to 1	1005 to 3226	0.5, 1, 2, 5	±100 to ±200
Anti Sulfuration (Low Resistance)	SR73-RT	100m~10	0.166 to 0.66	1005 to 3226	1, 2, 5	±100, ±200

Thin Film Chip Resistors

Features	Product Series	Image	Catalog	Resistance Range(Ω)	Power Rating(W)	Size(mm)	Tolerance (±%)	T.C.R.(×10^-6/K)
Metal film (Precision)	RN73			10 to 1M	0.063 to 0.25	1005 to 3226	0.05, 0.1, 0.25, 0.5, 1	±5 to ±100
Metal film (High reliability)	RN73H			10 to 1.5M	0.063 to 0.25	1005 to 3226	0.05, 0.1, 0.25, 0.5, 1	±5 to ±100

Fusing Resistors

Features	Product Series	Image	Catalog	Resistance Range(Ω)	Power Rating(W)	Size(mm)	Tolerance (±%)	T.C.R.(×10^-6/K)
Fusible	RF73			0.2 to 510	0.063 to 1	1608 to 6332	5	±500,+1000 to -500

Linear P.T.C. Resistors/Linear PTC Thermistors

Features	Product Series	Resistance Range(Ω)	Power Rating(W)	Size(mm)	Tolerance (±%)	T.C.R.(×10^-6/K)
Thick film, general purpose	LA73	22 to 10k	0.063 to 0.125	1608 to 3216	5	+1000 to +3600
Various TCR & Resistance	LT73	51 to 51k	0.1, 0.125	2012 to 3216	2, 5	+150 to +4500
Automotive, various TCR & Resistance	LT73V	51 to 22k	0.1, 0.125	2012 to 3216	2, 5	+150 to +4500
High TCR, high resistance, precision	LP73	100 to 10k	0.016 to 0.063	1608 to 3216	1, 2, 5	±5

Platinum Thermal Sensors

Features	Product Series	Resistance Range(Ω)	Size(mm)	Tolerance (±%)	T.C.R.(×10^-6/K)
General purpose	SDT73H	100, 500	3216	0.2, 1	±50
Heat Resistant	SDT73S	100	3216	1	±50
Automotive	SDT73V	100, 500	3216	0.2, 1	±50

MELF Type Resistors/Cylindrical Chip

Features	Product Series	Resistance Range(Ω)	Power Rating(W)	Size(mm)	Tolerance (±%)	T.C.R.(×10^-6/K)
Carbon film (General purpose)	RD41	1 to 2.2M	0.125 to 0.25	2.0x1.25 to 5.9x2.2	2,　5	+350 to -1300
Metal film (Precision)	RN41	0.22 to 5.11M	0.125 to 1	2.0x1.25 to 5.9x2.2	0.1, 0.25, 0.5, 1, 5	±25 to ±200
Metal film (Precision)	RM41	0.22 to 8.2	0.2, 0.5	3.2x1.55 to 5.9x2.2	5	±350
Jumper	CC	20m max.	-	2.0x1.25 to 5.9x2.2	-	-

Resistor Networks/Resistor Array

Features	Product Series	Resistance Range(Ω)	Power Rating(W)	Size(mm)	Tolerance (±%)	T.C.R.(×10^-6/K)
Array (Concave)	CN	1 to 1M	0.063 to 0.125	1005x2 to 3216x8	1, 2, 5	±100 to ±400
Array (Convex)	CN-A	1 to 1M	0.063, 0.125	1608x4 to 3216x4	1, 5	±100 to ±400
Array (Convex)	CN-K	1 to 1M	0.063	1005x2 to 1605x8	1, 5	±100 to ±400
Thick film double common (Concave)	CND	22 to 100k	0.05, 0.063	3.2x1.6 to 6.4x3.1	5	±200
Thick film double common (Convex)	CND-K	47 to 39k	0.031	3.2x1.6	5	±200
Thick film single common (Concave)	CNB	1k to 470k	0.063	3.2x2.5 to 6.4x3.2	5	±200
BGA resistor network	BR	10 to 1k	0.05	9.0x3.0 to 9.0x4.0	1	±200
Array(Metal film)	CNN	1k, 10k, 100k	0.05	2012x2	0.1, 0.25	±25
Isolated Resistor Networks	RIA	10～510k	50m～200m	8, 14, 16, 20, 24	0.1, 0.25, 0.5, 1, 2, 5	±10～±100
Custom Resistor Networks	RNX	10～510k	50m～200m	8, 14, 16, 20, 24	0.1, 0.25, 0.5, 1, 2, 5	±10～±100
Precision Voltage Divider	RTY	30～200k	200m	3	0.1, 0.25, 0.5, 1, 2, 5	±10～±100
Bussed Resistor Network	RBA	10～100k	50m～200m	8, 14, 16, 20, 24	1, 2, 5	±25～±100
High Speed Bussed Network	RBB	10～100k	50m～200m	8, 14, 16, 20, 24	1, 2, 5	±25～±100
SOT-23 Resistor Network	RTX	51～40k	50m～200m	3	1, 2, 5	±25～±100
Dual Terminator Network	RDA	150～10k	50m～200m	16, 20	2, 5	±25～±100
Differential Terminator Network	RDB	150～10k	50m～200m	16, 20	2, 5	±25～±100
Custom Resistor Networks	RLA	1k～30k	50m～200m	14, 16	2, 5	±100
High Voltage Divider	HVD	0.5M~11.5M	250m	24	0.1, 0.25, 0.5, 1	±25～±50

Anti Sulfuration Resistor Networks/Resistor Array

Features	Product Series	Image	Catalog	Resistance Range(Ω)	Power Rating(W)	Size(mm)	Tolerance (±%)	T.C.R.(×10^-6/K)
Anti Sulfuration Array (Concave)	CN-RT			10 to 1M	0.063 to 0.125	1608x4 to 3216x4	5	±200
Anti Sulfuration Array (Convex)	CN-KRT			3 to 1M	0.063	1005x2 to 1605x8	5	±200 to ±400

Jumper Chip

Features	Product Series	Resistance	Current Rating	Size(mm)
Jumper Chip	RK73Z	50mΩ max.	0.5A to 2A	0402 to 6332
Metal Plate Chip Jumper	TLRZ	0.2mΩ max. (0.5mΩ max: 1E)	10A to 50A	1005 to 3216
High Current Jumper Type	SLZ	0.5mΩ max.	44A	6332

Common Specification

Items	Catalog
Minimum Ordered Quantity
Recommended Pad Dimensions
Packagings for Chip Components
Axial Tapings
Radial Taping
Forming
Color code•Resistance marking•E series numbers
Introduction of terminal part temperature