resistors. RN73R1J Datasheet

RN73R1J Datasheet PDF


Part Number

RN73R1J

Description

metal film flat chip resistors

Manufacture

KOA

Total Page 2 Pages
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RN73R1J Datasheet
RN73R
metal film flat chip resistors (high reliability)
NEW
features
EU
SMD metal film resistors
High precision type ±0.05is also available as standard
High performance T.C.R. ±5×10- 6/K is also available
as standard
Low current noise
Improved moisture resistance by high humidity protective
coating
Suitable for control circuits in various industrial equipment
Suitable for both flow and reflow solderings
Products meet EU-RoHS requirements
dimensions and construction
L
cc
W
t
d Protective Resistive Inner
Coating
Film
Electrode
Ceramic
Substrate
Solder
Plating
Ni
Plating
Type
Dimensions inches (mm)
(Inch Size Code)
L
W
c
d
t
1E
(0402)
.039
+.004
-.002
.020±.002 .010±.004
.010
+.002
-.004
.014±.002
(1.0-0+.00.51) (0.5±0.05) (0.25±0.1) (0.25 +-00..105) (0.35±0.05)
1J
(0603)
.063±.008 .031±.004 .012±.004 .012±.004 .018±.004
(1.6±0.2) (0.8±0.1) (0.3±0.1) (0.3±0.1) (0.45±0.1)
2A
(0805)
.079±.008
.049±.008
.016±.008
.012
+.008
-.004
(2.0±0.2) (1.25±0.2) (0.4±0.2)
(0.3
+0.2
-0.1
)
.02±.004
(0.5±0.1)
2B
(1206)
.126±.063 .063±.008
(3.2±1.6) (1.6±0.2)
.02±.012
(0.5±0.3)
.012
+.008
-.004
.024±.004
(0.3
+0.2
-0.1
)
(0.6±0.1)
Derating Curve
100
100
80 80
1E (90°C)
1J (95°C)
60
60 2A (100°C)
2B (110°C)
40 40
20 20
0
-60 -40 -20 0
-55
20 40 60 80 100 120 140 160
85 155
Ambient Temperature
(°C)
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.
0
-60 -40 -20 0
-55
20 40 60 80 100 120 140 160
90 95 110
155
Terminal Part Temperature
(°C)
For resistors operated at a 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.
ordering information
RN73R
2B
T
TD
1002
B 25
Type
Size
1E: 0.063W
1J: 0.1W
2A: 0.125W
2B: 0.25W
Termination
Material
T: Sn
Packaging
TP: 2mm pitch punched paper
TD: 4mm pitch punched paper
TE: 4mm pitch plastic embossed
For further information on packaging,
please refer to Appendix A
Nominal
Resistance
3 significant
figures +
1 multiplier
“R” indicates
decimal on
value <100
Resistance
Tolerance
A: ±0.05%
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1.0%
T.C.R.
(ppm/°C)
05
10
25
50
100
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/06/18
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

RN73R1J Datasheet
RN73R
metal film flat chip resistors (high reliability)
applications and ratings
Part
Designation
Power
Rating
@ 85°C
Rated
Ambient
Temp.
Rated
Terminal
Part
Temp.
T.C.R.
(x10-6/K)
RN73R1E
1/16W
(.063W)
85°C
90°C
±10
±25
±50
±5
RN73R1J 1/10W
(.10W)
85°C
95°C
±10
±25
±50
±100
±5
1/8W
RN73R2A (.125W) 85°C
100°C
±10
±25
±50
±100
±5
1/4W
RN73R2B (.25W)
85°C
110°C
±10
±25
±50
±100
(A±0.05%)
100 - 59k
47 - 59k
47 - 59k
100 - 100k
47 - 100k
47 - 100k
100 - 110k
47 - 110k
47 - 110k
Resistance Range ()
E-24, E-96, E-192
(B±0.1%)
47 - 10k
47 - 300k
47 - 300k
100 - 59k
47 - 59k
15 - 1M
15 - 1M
100 - 100k
47 - 100k
15 - 1.5M
15 - 1.5M
100 - 110k
47 - 110k
15 - 1M
15 - 1M
(C±0.25%)
47 - 10k
47 - 300k
47 - 300k
47 - 59k
15 - 1M
15 - 1M
47 - 100k
15 - 1.5M
15 - 1.5M
47 - 110k
15 - 1M
15 - 1M
(D±0.5%)
47 - 10k
47 - 300k
10 - 300k
47 - 59k
10 - 1M
10 - 1M
10 - 1M
47 - 100k
10 - 1.5M
10 - 1.5M
10 - 1.5M
47 - 110k
10 - 1M
10 - 1M
10 - 1M
Operating Temperature: -55°C to +155°C
Rated voltage = Power rating x resistance value or max. working voltage, whichever is lower
(F±1.0%)
47 - 10k
47 - 300k
10 - 300k
47 - 59k
10 - 1M
10 - 1M
10 - 1M
47 - 100k
10 - 1.5M
10 - 1.5M
10 - 1.5M
47 - 110k
10 - 1M
10 - 1M
10 - 1M
Maximum Maximum
Working Overload
Voltage Voltage
50V 100V
75V 150V
150V
300V
200V
400V
environmental applications
Performance Characteristics
Requirement R ±(%+0.05)
Parameter
Limit
Typical
Resistance
Within specified tolerance —
T.C.R.
Within specified T.C.R.
Overload (Short time)
±0.05%
±0.01%
Resistance to Solder Heat
±0.05%*
±0.01%
Rapid Change of Temperature
±0.1%*
±0.04%
Moisture Resistance
Endurance at 85°C
High Temperature Exposure
±0.25%
±0.1%
±0.25%
±0.07%
±0.04%
±0.10%
Test Method
25°C
+25°C/+125°C: T.C.R. ±5 (x10-6/K); +25°C/-55°C and +25°C/+155°C: another
Rated Voltage x 2.5 or Max. overload voltage, whichever is less for 5 seconds
260°C ± 5°C, 10 seconds ± 1 second
1E, 1J, 2A: -55°C (30 minutes), +155°C (30 minutes), 1000 cycles
2B: -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
85°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
+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: 1kV and more, 1E: 0.5kV and more
at Human Body Model 100pF, 1.5k) 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.
When heat-resistant masking tapes are attached to the chip resistors at the time of mounting and then detached, there is a possibility of exfoliation of the top
electrodes. It is known that the heat applied in the mounting process will enhance the adhesion strength of the tape adhesive so please avoid the use. If the use of
masking tapes are unavoidable, then please be sure not to attach the tape adhesives directly on the products.
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.
10/23/18
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com


Features Datasheet pdf RN73R metal film flat chip resistors (hi gh reliability) resistors NEW featur es EU • SMD metal film resistors High precision type ±0.05% is also available as standard • High perform ance T.C.R. ±5×10- 6/K is also availa ble as standard • Low current noise Improved moisture resistance by high humidity protective coating • Suitab le for control circuits in various indu strial equipment • Suitable for both flow and reflow solderings • Products meet EU-RoHS requirements dimensions and construction L cc W t d Protecti ve Resistive Inner Coating Film Elec trode Ceramic Substrate Solder Platin g Ni Plating Type Dimensions inches ( mm) (Inch Size Code) L W c d t 1 E (0402) .039 +.004 -.002 .020±.002 .010±.004 .010 +.002 -.004 .014±. 002 (1.0-0+.00.51) (0.5±0.05) (0.25± 0.1) (0.25 +-00..105) (0.35±0.05) 1J (0603) .063±.008 .031±.004 .012±.00 4 .012±.004 .018±.004 (1.6±0.2) (0.8 ±0.1) (0.3±0.1) (0.3±0.1) (0.45±0.1) 2A (0805) .079±.008 .049±.008 .016±.008 .012 +.008 -..
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