RN73H1ETTP1333B50 Просмотр технического описания (PDF) - Unspecified
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RN73H1ETTP1333B50 Datasheet PDF : 3 Pages
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RN73H
applications and ratings
high heat resistance, high reliability
metal film chip resistor
Part
Designation
Power
Rating
@ 85°C
RN73H1E
1/16W
(.063W)
RN73H1J 1/10W
(.10W)
1/8W
RN73H2A (.125W)
1/4W
RN73H2B (.25W)
1/4W
RN73H2E (.25W)
Rated
Ambient
Temp.
Rated
Terminal
Part
Temp.
T.C.R.
(ppm/°C)
Max.
±10
85°C
90°C
±25
±50
±5
±10
85°C
95°C
±25
±50
±100
±5
±10
85°C 100°C ±25
±50
±100
±5
±10
85°C 110°C ±25
±50
±100
±10
±25
85°C 110°C ±50
±100
(A±0.05%)
—
—
—
100 - 59k
47 - 59k
47 - 59k
—
—
100 - 100k
47 - 100k
47 - 100k
—
—
100 - 300k
47 - 300k
47 - 300k
—
—
100 - 510k
51 - 510k
—
—
Resistance Range (Ω)
E-24, E-96, E-192*
(B±0.1%)
47 - 10k
47 - 300k
47 - 300k
100 - 59k
47 - 360k
15 - 1M
15 - 1M
—
100 - 100k
47 - 1M
15 - 1.5M
15 - 1.5M
—
100 - 300k
47 - 1M
15 - 1M
15 - 1M
—
100 - 510k
15 - 1M
15 - 1M
—
(C±0.25%)
47 - 10k
47 - 300k
47 - 300k
—
47 - 360k
15 - 1M
15 - 1M
—
—
47 - 1M
15 - 1.5M
15 - 1.5M
—
—
47 - 1M
15 - 1M
15 - 1M
—
100 - 510k
15 - 1M
15 - 1M
—
(D±0.5%)
47 - 10k
47 - 300k
10 - 300k
—
47 - 360k
10 - 1M
10 - 1M
10 - 1M
—
47 - 1M
10 - 1.5M
10 - 1.5M
10 - 1.5M
—
47 - 1M
10 - 1M
10 - 1M
10 - 1M
100 - 510k
10 - 1M
10 - 1M
10 - 1M
(F±1.0%)
47 - 10k
47 - 300k
10 - 300k
—
47 - 360k
10 - 1M
10 - 1M
10 - 1M
—
47 - 1M
10 - 1.5M
10 - 1.5M
10 - 1.5M
—
47 - 1M
10 - 1M
10 - 1M
10 - 1M
100 - 510k
10 - 1M
10 - 1M
10 - 1M
Maximum Maximum
Working Overload
Voltage Voltage
50V
100V
75V
150V
150V
300V
200V
400V
200V
400V
* No marking on E-192 values
Operating Temperature: -55°C to +155°C
environmental applications
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Requirement ∆ R ±(%+0.05Ω)
Limit
Typical
Within specified tolerance —
Within specified T.C.R.
—
±0.05%
±0.01%
±0.05%*
±0.01%
Test Method
25°C
+25°C/+125°C: T.C.R. +5 (x10-6K); +15°C/-55°C and +25°C/+155°C: other
Rated Voltage x 2.5 or Max. overload voltage, whichever is less for 5 seconds
260°C ± 5°C, 10 seconds ± 1 second
Rapid Change of Temperature
Moisture Resistance
±0.1%*
±0.1%*
±0.02%
±0.05%
1E, 1J, 2A: -55°C (30 minutes), +155°C (30 minutes), 1000 cycles
2B, 2E: -55°C (30 minutes), +155°C (30 minutes), 500 cycles
85°C ± 2°C, 85%±5%RH, 1000 hours; 1.5 hr ON, 0.5 hr OFF cycle
Endurance at 85°C
High Temperature Exposure
±0.1%*
±0.1%*
±0.03% 85°C ± 2°C, 3000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±0.05% +155°C, 1000 hours
* Depends on resistance value, please contact KOA Speer for details.
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 (1J, 2A, 2B, 2E: 1kV and more, 1E: 0.5kV and more at 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.
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.
11/06/17
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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