RN731JTTD7231F100 Просмотр технического описания (PDF) - Unspecified
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RN731JTTD7231F100 Datasheet PDF : 2 Pages
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RN73
thin (metal) film flat chip resistors
NOT RECOMMENDED FOR NEW DESIGN: REPLACEMENT RN73H, RN73R
applications and ratings
Power Rating1
Part
@ 70°C
Designation
High
General Power
Rated
Ambient
Temp.
Rated
Terminal
Part
Temp.
T.C.R.
(ppm/°C)
Max.
(A±0.05%)
Resistance Range (Ω)
E-24, E-96, E-192*
(B±0.1%) (C±0.25%) (D±0.5%)
(F±1.0%)
Absolute Absolute
Max. Max.
Working Overload
Voltage Voltage
RN731E .063W —
±25
70°C 75°C
±50
—
100 - 100k 100 - 100k 10 - 120k 10 - 120k
50V 100V
—
100 - 100k 100 - 100k 10 - 120k 10 - 120k
±5
1K - 47k 100 - 47k
—
—
—
±10 1K - 47k 100 - 47k 100 - 47k 100 - 47k 100 - 47k
RN731J .063W .1W 70°C 75°C ±25 1K - 47k 15 - 360k 15 - 360k 10 - 360k 10 - 360k 75V 150V
±50
—
15 - 360k 15 - 360k 10 - 360k 10Ω - 360k
±100
—
—
—
10 - 360k 10 - 360k
±5 100 - 100k 100 - 100k
—
—
—
±10 100 - 100k 100 - 100k 100 - 100k 100 - 100k 100 - 100k
RN732A
.1W .125W 70°C
80°C
±25
±50
±100
51 - 100k
—
—
15 - 1M
15 - 1M
—
15 - 1M
15 - 1M
—
10 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
150V
300V
±5 100 - 300k 100 - 300k
—
—
—
±10 100 - 300k 100 - 300k 100 - 300k 100 - 300k 100 - 300k
RN732B .125W .25W 70°C 85°C
±25
±50
±100
51 - 300k
—
—
15 - 1M
15 - 1M
—
15 - 1M
15 - 1M
—
10 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
200V
400V
±10 100 - 510k 100 - 510k 100 - 510k 100 - 510k 100 - 510k
RN732E .25W —
70°C 95°C
±25 51 - 510k 15 - 1M
±50
—
15 - 1M
15 - 1M
15 - 1M
10 - 1M
10 - 1M
10 - 1M
10 - 1M
200V
400V
±100
—
—
—
10 - 1M 10 - 1M
* No marking on E-192 values
Operating Temperature Range: -55°C to +155°C
1 Reliability 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.
environmental applications
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
High Temperature Exposure
Requirement ∆ R ±(%+0.05Ω)
Limit
Typical
Within specified
tolerance
—
Within specified
T.C.R.
General: ±0.1%
High Power: ±0.5%
±0.1%
—
±0.01%
±0.03%
±0.04%
±0.25%
±0.03%
General: ±0.5%
High Power: ±0.5%
General: ±0.25%
High Power: ±0.5%
±0.25%
±0.5%
±0.06%
±0.07%
±0.02%
±0.1%
±0.1%
±0.25%
Test Method
25°C
+25°C/+125°C: T.C.R. = ±5 (X10-6/K)
+25°C/-55°C and +25°C/+125°C: all others
Rated Voltage x 2.5 or Max. overload voltage, whichever is less for 5 seconds
260°C ± 5°C, 10 seconds ± 1 second
-55°C (30 minutes), +125°C (30 minutes), 300 cycles
40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
+125°C, 1000 hours
+155°C, 1000 hours
Precautions for Use
• 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.
● 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.
● When high-pressure shower cleaning is implemented, there is a possibility of exfoliation of the top electrodes caused by the water pressure stress so please avoid the implementation.
● If the implementation is unavoidable, then please evaluate the products beforehand.
For Surface Temperature Rise Graph see Environmental Applications. Additional environmental applications can also be found at 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.
9/30/19
30 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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