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RN73H Type Datasheet by KOA Speer Electronics, Inc.
View All Related Products | Download PDF Datasheet
\ Roi?
CCCCCCCCC
TP: 0402 only: 7" 2mm pitch
punched paper
TD: 0603, 0805, 1206, 1210:
7" 4mm pitch punched
paper
TE: 0805, 1206, 1210:
7" embossed plastic
For further information on packaging,
please refer to Appendix A
RN73H
long term precision thin (metal) film flat chip
resistors (high reliability, for automotive)
features
dimensions and construction
ordering information
• AEC-Q200 Qualified
• Endurance at 85°C (3,000h): ∆R of ±0.1%
• High temperature exposure: ∆R of ±0.1%
• High precision type ±0.05% is available
• Low current noise
• High reliability and high stability at elevated temperatures
• Improved moisture resistance by glass passivation layer
• Products meet EU RoHS requirements
• Rated ambient temperature: 85°C, rated up to +155°C
• Sulfur resistance verified according to ASTM B 809-95
Protective
Coating
L
c
W
t
dInner
Electrode
Solder
Plating
Ni
Plating
Resistive
Film
Ceramic
Substrate
c
A: ±0.05%
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1.0%
05
10
25
50
100
T: Sn
G: Au (1E,
1J only)
3 significant
figures +
1 multiplier
“R” indicates
decimal on
value <100Ω
1E: 0.063W
1J: 0.1W
2A: 0.125W
2B: 0.25W
2E: 0.25W
RN73H
Type Size Nominal
Resistance Resistance
Tolerance T.C.R.
(ppm/°C)
Termination
Material Packaging
2B TD 1002 B 25T
Type
L
.012 +.008
-.004
(0.3 +0.2)
-0.1
.016 +.008
-.004
(0.4 +0.2)
-0.1
.018±.004
(0.45±0.1)
.012±.004
(0.3±0.1)
.02±.004
(0.5±0.1)
.024±.004
(0.6±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)
.063±.008
(1.6±0.2)
.079±.008
(2.0±0.2)
1J
(0603)
.014±.002
(0.35±0.05)
.010 +.002
-.004
(0.25 +0.05)
-0.1
.010±.004
(0.25±0.1)
.020±.002
(0.5±0.05)
.039 +.004
-.002
(1.0 +0.1)
-0.05
1E
(0402)
2A
(0805)
2B
(1206)
(Inch Size Code) Wc d t
Dimensions inches (mm)
2E
(1210)
Derating Curve
% Rated Power
100
80
60
40
20
-60 -40 -20 04060 80 100 140
85
20
Ambient Temperature
(°C)
0
-55
120
155
160
EU
For resistors operated at an ambient temperature of 85°C or above, a
power rating shall be derated in accordance with the above derating curve.
% Rated Power
100
80
60
40
20
-60 -40 -20 0 40 60 80
100
140
90
20
Terminal Part Temperature
(°C)
0
-55
120
155
160
95 110
1E (90°C)
1J (95°C)
2A (100°C)
2B, 2E (110°C)
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.
25
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. 10/19/20
resistors
applications
• Automotive electronics
• Industrial equipment
• Measurement equipment
x _OA
KDA SPEER ELECTRONICS. INC.
1007mm toorstuk
RN73H
long term precision thin (metal) film flat chip
resistors (high reliability, for automotive)
Maximum
Working
Voltage
Resistance Range (Ω)
E-24, E-96, E-192*
(B±0.1%)(A±0.05%) (C±0.25%) (D±0.5%)
±5
±100
±50
±5
±100
±50
±10
±100
±50
±5
±10
(F±1.0%)
Part
Designation
Maximum
Overload
Voltage
Rated
Ambient
Temp.
Power
Rating
@ 85°C
T.C.R.
(ppm/°C)
Max.
applications and ratings
1/10W
(.10W)
1/8W
(.125W)
1/4W
(.25W)
1/4W
(.25W)
75V 150V
150V 300V
200V 400V
200V 400V
100 - 59k
—
—
47 - 100k
—
—
47 - 1M
100 - 510k 100 - 510k
100 - 300k
47 - 300k
—
—
±100
±50
—
—
100 - 59k
47 - 59k
47 - 360k
——
47 - 360k
Rated
Terminal
Part
Temp.
—
10 - 1.5M
10 - 1M
* No marking on E-192 values Operating Temperature: -55°C to +155°C
100 - 100k
—
±10
47 - 1M
100 - 100k
47 - 100k 47 - 1M 47 - 1M
±10
—
47 - 1M
RN73H2E ±25
51 - 510k
15 - 1M
—
RN73H1J
1/16W
(.063W)
RN73H1E
±25
15 - 1M
10 - 1M
RN73H2A ±25
15 - 1.5M
RN73H2B ±25
10 - 1M
100 - 300k
47 - 300k
47 - 1M
environmental applications
100 - 510k
—
—
47 - 59k
—
—
15 - 1M
100 - 510k
—
47 - 360k
15 - 1M
15 - 1M 15 - 1M
15 - 1.5M
15 - 1.5M 15 - 1.5M
15 - 1M
15 - 1M 15 - 1M
—
15 - 1M
15 - 1M 15 - 1M
—
—
47 - 1M
100 - 510k
—
47 - 360k
10 - 1.5M
10 - 1.5M10 - 1.5M
10 - 1.5M10 - 1.5M
10 - 1M
10 - 1M10 - 1M
10 - 1M10 - 1M
—
47 - 1M
10 - 1M
10 - 1M10 - 1M
10 - 1M10 - 1M
±10
±25 50V 100V
— 47 - 100k
—
47 - 300k
47 - 100k 47 - 100k
47 - 300k
±50
85°C
85°C
85°C
85°C
85°C
110°C
95°C
100°C
110°C
90°C
47 - 300k
—
47 - 300k
47 - 300k
47 - 100k
47 - 300k
10 - 300k10 - 300k
10 - 1M
10 - 1M10 - 1M
10 - 1M10 - 1M
—
—
For Surface Temperature Rise Graph see Environmental Applications. Additional environmental applications can also be found at www.koaspeer.com
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 (x10-6K); +15°C/-55°C and +25°C/+155°C: other
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
±0.05% ±0.01%
Resistance to Solder Heat 260°C ± 5°C, 10 seconds ± 1 second
±0.05%* ±0.01%
Rapid Change of Temperature 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
±0.1%* ±0.02%
Moisture Resistance 85°C ± 2°C, 85%±5%RH, 1000 hours; 1.5 hr ON, 0.5 hr OFF cycle
±0.1%* ±0.05%
Endurance at 85°C 85°C ± 2°C, 3000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±0.1%* ±0.03%
High Temperature Exposure +155°C, 1000 hours
±0.1%* ±0.05%
* Depends on resistance value, please contact KOA Speer for details.
• 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.
●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.
Precautions for Use
26 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. 9/30/19
resistors
United Kingdom