Surface Mount Resistors/Metal Film Flat Chip Resistors RN73H

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Surface Mount ResistorsMetal Film Flat Chip Resistors[RN73H]

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Application Notes

Brush up your circuit

Basic Knowledge

Precautions for Use

One-Pulse Limiting Electric Power

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Surface Mount Resistors/Metal Film Flat Chip Resistors RN73H

Coating color : Black

Construction

Surface Mount Resistors/Metal Film Flat Chip Resistors RN73H Construction


1.	Protective coating
2.	Resistive film
3.	Inner electrode
4.	Ni plating
5.	Solder plating
6.	Ceramic substrate


	Features


•	SMD metal film resistors.
•	High precision type 0.05% is available with standard products.
•	High performance T.C.R. 5×10^-6/K is available.
•	Low current noise.
•	Operating temperature range 155. Rated ambient temperature : 85
•	Improved moisture resistance by special protective coating.
•	Suitable for control circuits in various industrial equipment.
•	Suitable for both flow and reflow solderings.
•	Products meet EU-RoHS requirements.


	Dimensions

Type
（Inch Size Code）

Dimensions (mm)

Weight(g)
(1000pcs)

1J
（0603）

1.6

0.2

0.8

0.1

0.3

0.1

0.3

0.1

0.45

0.1

2.14

2A
（0805）

2.0

0.2

1.25

0.2

0.4

0.2

0.3	+0.2
	-0.1

0.5

0.1

4.54

2B
（1206）

3.2

0.2

1.6

0.2

0.5

0.3

0.4	+0.2
	-0.1

0.6

0.1

9.14

2E
（1210）

2.5

0.2

14.5


	Type Designation

RN73H

1002

Product
Code

Power
Rating

Terminal
Surface Material

Taping

Nominal
Resistance

Resistance
Tolerance

T.C.R.
(×10^-6/K)

1J:0.1W
2A:0.125W
2B:0.25W
2E:0.25W

T:Sn

TD:	4mm pitch paper
TE:	4mm pitch plastic embossed
BK:	Bulk

4digits

0.05%
B:

0.1%
C:

0.25%
D:

0.5%
F:

05
10
25
50
100

Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS.
For further information on taping, please refer to Packagings For Chip Components.


	Ratings

Type	Power Rating	T.C.R. (10^-6/K)	Resistance Range()E24E96E192 *1					Max.Working Voltage	Max.Overload Voltage
Type	Power Rating	T.C.R. (10^-6/K)	A:0.05%	B:0.1%	C:0.25%	D:0.5%	F:1%	Max.Working Voltage	Max.Overload Voltage
1J	0.1W	±5	100～47k	100～47k	-	-	-	75V	150V
		±10	100～59k	100～59k	100～59k	100～59k	100～59k
		±25	51～59k	15～59k	15～59k	10～59k	10～59k
		±50	-	15～59k	15～59k	10～59k	10～59k
		±100	-	-	-	10～59k	10～59k
2A	0.125W	±5	100～100k	100～100k	-	-	-	100V	200V
		±10	100～100k	100～100k	100～100k	100～100k	100～100k
		±25	51～100k	15～100k	15～100k	10～100k	10～100k
		±50	-	15～100k	15～100k	10～100k	10～100k
		±100	-	-	-	10～100k	10～100k
2B	0.25W	±5	100～300k	100～300k	-	-	-	150V	300V
		±10	100～300k	100～300k	100～300k	100～300k	100～300k
		±25	51～300k	15～300k	15～300k	10～300k	10～300k
		±50	-	15～300k	15～300k	10～300k	10～300k
		±100	-	-	-	10～300k	10～300k
2E	0.25W	±10	100～510k	100～510k	100～510k	100～510k	100～510k	200V	400V
		±25	51～510k	15～510k	15～510k	10～510k	10～510k
		±50	-	15～510k	15～510k	10～510k	10～510k
		±100	-	-	-	10～510k	10～510k

Rated Ambient Temperature :+85

Operating Temperature Range:-55

+155

Rated voltage= √(Power Rating×Resistance value) or Max. working voltage, whichever is lower.
*1 E192 series are available on request, so please consult with us.


	Derating Curve

Surface Mount Resistors/Metal Film Flat Chip Resistors RN73H Derating Curve

For resistors operated at an ambient temperature of 85

or above, a power
rating shall be derated in accordance with the left derating curve.


	High temperature exposure ( 155, 1000Hr )

Surface Mount Resistors/Metal Film Flat Chip Resistors RN73H High temperature exposure(155,1000Hr)

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