RN731JTTD3001A25 - KOA Speer

38 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/06/17

resistors

TP: 0402: 7" 2mm pitch punch paper

TD: 0603, 0805, 1206, 1210:

7" 4mm pitch punched paper

TDD: 0603, 0805, 1206, 1210:

10" paper tape

TE: 0805, 1206, 1210:

7" embossed plastic

TED: 0805, 1206, 1210:

10" embossed plastic

For further information on packaging,

please refer to Appendix A

RN73

ultra precision 0.05%, 0.1%, 1% tolerance

thin film chip resistor

features

dimensions and construction

ordering information

• Nickel chromium thin film resistor element

• Products with lead-free terminations meet

EU RoHS requirements

Protective

Coating

dInner

Electrode

Solder

Plating

Resistive

Film

Ceramic

Substrate

A: ±0.05%

B: ±0.1%

C: ±0.25%

D: ±0.5%

F: ±1.0%

100

T: Sn

L: SnPb

3 significant

figures + 1

multiplier

“R” indicates

decimal on

value <100Ω

RN73

Type Size Nominal

Resistance Tolerance T.C.R.

(ppm/°C)

Termination

Material Packaging

2B TE 1002 B 25T

Type

.039 +.004

-.002

(1.0 +0.1 )

-0.05

.01 +.002

-.004

(0.25 +0.05)

-0.1

.012 +.008

-.004

(0.3 +0.2)

-0.1

.016 +.008

-.004

(0.4 +0.2)

-0.1

.014±.002

(0.35±0.05)

.018±.004

(0.45±0.1)

.012±.004

(0.3±0.1)

.02±.004

(0.5±0.1)

.024±.004

(0.6±0.1)

.008±.004

(0.2±0.1)

.012±.004

(0.3±0.1)

.016±.008

(0.4±0.2)

.02±.012

(0.5±0.3)

.063±.008

(1.6±0.2)

.098±.008

(2.5±0.2)

.126±.008

(3.2±0.2)

.049±.008

(1.25±0.2)

.031±.004

(0.8±0.1)

.02±.002

(0.5±0.05)

.063±.008

(1.6±0.2)

.079±.008

(2.0±0.2)

RN73 1E

(0402)

RN73 1J

(0603)

RN73 2A

(0805)

RN73 2B

(1206)

(Inch Size Code) Wc d t

Dimensions inches (mm)

RN73 2E

(1210)

Derating Curve

% Rated Power

100

-60 -40 -20 0 40 60 80 100 140

Ambient Temperature

(°C)

-55 120 155

For resistors operated at an ambient temperature of 70°C or above, a

power rating shall be derated in accordance with the above derating curve.

% Rated Power

100

-60 -40 -20 0 40

100

140

Terminal Part Temperature

(°C)

-55

120

155

1E, 1J (75°C)

2A (80°C)

2B (85°C)

2E (95°C)

85 95

For resistors operated terminal part temperature of described for each size

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

Please refer to “Introduction of the derating curves based on the terminal

part temperature” in the beginning of our catalog before use.

RN73

ultra precision 0.05%, 0.1%, 1% tolerance

thin film chip resistor

Absolute

Max.

Working

Voltage

Resistance Range (Ω)

E-24, E-96, E-192*

(B±0.1%)(A±0.05%) (C±0.25%) (D±0.5%)

RN731E

RN731J

RN732A

RN732B

RN732E

±50

±25

±10

±50

±25

±10

±50

±25

±10

±25

±50

(F±1.0%)

Part

Designation

Absolute

Max.

Overload

Voltage

Rated

Ambient

Temp.

Power Rating1

@ 70°C T.C.R.

(ppm/°C)

Max.

applications and ratings

.063W

.1W

.125W

.25W

—

.1W

.125W

.25W

—

75°C

80°C

85°C

95°C

70°C

50V 100V

75V 150V

150V 300V

200V 400V

—

1K - 47k

100 - 100k

15 - 1M 15 - 1M

15 - 1M 15 - 1M 10 - 1M

10 - 1M

10 - 1M 10 - 1M

10 - 1M

100 - 300k 100 - 300k100 - 300k100 - 300k

15 - 1M

15 - 1M 10 - 1M

10 - 1M

15 - 1M

—

100 - 300k

51 - 300k

±50

±25

±10

100 - 510k

—

100 - 100k 100 - 100k

100 - 47k 100 - 47k100 - 47k100 - 47k

10 - 120k

70°C

Rated

Terminal

Part

Temp.

15 - 360k

15 -

360k

15 - 360k

15 -

360k

10 - 360k

100 - 100k 100 - 100k100 - 100k100 - 100k

100 - 510k 100 - 510k 100 - 510k100 - 510k

* No marking on E-192 values Operating Temperature Range: -55°C to +155°C 1Reliability performance is different. Please confirm the performance table.

If any questions should arise whether to use the “Rated Ambient Temperature” or the “Rated Terminal Part Temperature”, please give priority to the “Rated Terminal

Part Temperature.” Prior to use and for more details refer to “Introduction of the derating curves on the terminal part temperature” in the beginning of the catalog.

—

10 - 360k

±100 10 - 360k

10 - 360k

10Ω - 360k

10 - 360k

——

±100 ———

±5

100 - 47k

———

±5 ———

100 - 100k

±5 —— —

100 - 300k

51 - 510k

—

51 - 100k

Performance Characteristics

Parameter

Requirement ∆ R ±(%+0.05Ω)

Limit Typical Test Method

Resistance

T.C.R.

25°C

+25°C/+125°C: T.C.R. = ±5 (X10-6/K)

+25°C/-55°C and +25°C/+125°C: all others

Within specified

tolerance

Within specified

T.C.R.

—

Overload (Short time) Rated Voltage x 2.5 or Max. overload voltage, whichever is less for 5 seconds

High Power: ±0.5%

±0.03%

General: ±0.1% ±0.01%

Resistance to Solder Heat 260°C ± 5°C, 10 seconds ± 1 second

±0.1% ±0.04%

Rapid Change of Temperature -55°C (30 minutes), +125°C (30 minutes), 300 cycles

±0.25% ±0.03%

Moisture Resistance 40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

General: ±0.5%

±0.07%

±0.06%

Endurance at 70°C 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

High Power: ±0.5% ±0.1%

General: ±0.25% ±0.02%

High Temperature Exposure

+155°C, 1000 hours

+125°C, 1000 hours

±0.5% ±0.25%

±0.25% ±0.1%

environmental applications

• The properly and electrostatically measured taping materials are used for the components, but attention should be paid to the fact that there is some danger the parts absorb on the top tapes to cause a failure

in the mounting and the parts are destructed by static electricity (1kV and more: 1J, 2A, 2B, 2E 0.5kV and more: 1E, Human Body Model 100pF 1.5kΩ) to change the resistance in the conditions of an excessive

dryness or after the parts are given vibration for a long time as they are packaged on the tapes. Similarly, care should be given not to apply the excessive static electricity when mounting on the boards.

• Ionic impurities such as flux etc. that are attached to these products or those mounted onto a PCB, negatively affect their moisture resistance, corrosion resistance, etc. The flux may contain ionic substances

like chlorine, acid, etc. while perspiration and saliva include ionic impurities like sodium (Na＋), chlorine (Cl−) etc. Therefore these kinds of ionic substances may induce electrical corrosion when they invade into

the products. Either thorough washing or using RMA solder and flux are necessary since lead free solder contains ionic substances. Washing process is needed, before putting on moisture proof material in

order to prevent electrical corrosion.

• Please pay attention that the top of an iron does not direct touch to the components. There is a risk that may cause a change in resistance. Take care that another risk may happen that the protecting coat is

carbonized in an instant when touched directly by the top of the iron, also climatic-proof for electric corrosion or insulation of protecting coat may be dropped down. Be sure not to give high temperature on the

top of the iron as it will degrade the protecting coat.

• Avoid storing components under direct sun rays, high temperature/humidity. Direct sun rays will cause quality change of taping and difficulty of keeping appropriate peeling strength. 5~35°C/35~75%RH, there is

no deterioration of solderability for 12 months, but take special care for storing, because condensation, dust, and toxic gas like hydrogen sulfide, sulfurous acid gas, hydrogen chloride, etc. may drop solderability.

●The upper electrodes could be peeled off when a heat-resistant masking tape is attached to the mounted chip resistors and then detached from them. It is confirmed that the adhesiveness gets stronger due to

the exposure to heat under mounting. Accordingly, we recommend the use of masking tape be refrained. If the use of heat-resistant masking tape is unavoidable, please make sure that the adhesives on the

tape do not directly come in contact with the product.

Precautions for Use

For Surface Temperature Rise Graph see Environmental Applications. Additional environmental applications can also be found at www.koaspeer.com

KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2/23/16

resistors

General High

Power

Mouser Electronics

Authorized Distributor

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