RK73H
precision 0.5%, 1% tolerance
thick film chip resistor
features
Products with lead-free terminations meet
EU RoHS requirements. EU RoHS regulation
is not intended for Pb-glass contained in electrode,
resistor element and glass.
AEC-Q200 Qualified: 0201 (1H), 0402 (1E), 0603 (1J),
0805 (2A), 1206 (2B), 1210 (2E), 2010 (2H/W2H), 2512
(3A/W3A/W3A2)
Protective
Coating Inner
Electrode
Resistive
Film
Ceramic
Substrate
Solder
Plating
Ni
Plating
Lcc
W
t
d
dimensions
and construction
Type* L
1H
(0201) .024±.001
(0.6±0.03)
.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
.012±.001
(0.3±0.03) .004±.002
(0.1±0.05) .006±.002
(0.15±0.05) .009±.001
(0.23±0.03)
1F
(01005) .016±.0008
(0.4±0.02) .008±.0008
(0.2±0.02) .004±.001
(0.1±0.03) .004±.001
(0.11±0.03) .005±.0008
(0.13±0.02)
.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)
.102±.008
(2.6±0.2)
.126±.008
(3.2±0.2)
.049±.004
(1.25±0.1)
.031±.004
(0.8±0.1)
.02±.002
(0.5±0.05)
.063±.008
(1.6±0.2)
.079±.008
(2.0±0.2)
1E
(0402)
1J
(0603)
2A
(0805)
2B
(1206)
(Inch Size Code) Wcd t
Dimensions inches (mm)
2E
(1210)
ordering information
D:±0.5%
F: ±1%
T: Sn
(1F ~ W3A2)
Contact factory
for below
options:
L: SnPb
(1E, 1J, 2A, 2B,
2E, 2H, 3A)
G: Au
(1E ~ 2A:
10 ~ 1M)
3 significant
figures + 1
multiplier
“R” indicates
decimal on
value <100
1F
1H
1E
1J
2A
2B
2E
W2H
W3A
2H
3A
W3A2
TX: 01005 only: 4mm width - 1mm pitch plastic embossed
TBL: 01005 only: 2mm pitch pressed paper
TC: 0201 only: 7" 2mm pitch pressed paper
(TC: 10,000 pcs/reel, TCM: 15,000 pcs/reel)
TCD: 0201 only: 10" 2mm pitch pressed paper
TPD: 0402 only: 10" 2mm pitch plastic embossed
TPL: 0402 only: 2mm pitch punch paper
TP: 0402, 0603, 0805: 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, 2010 & 2512:
7" embossed plastic
TED:0805, 1206, 1210, 2010 & 2512: 10" embossed plastic
For further information on packaging, please refer to Appendix A
RK73H
Type Size Nominal
Resistance Tolerance
Termination
Material Packaging
2B TD 1003 FT
EU
Derating Curve
100
80
60
40
20
20406080100120140160180
12570
Ambient Temperature
(°C)
1F 1E, 1H, 1J, 2A, 2B, 2E, 2H,
3A, W2H, W3A
00155
3A, W2H, W3A
.016 +.008
-.004
(0.4 +0.2)
-0.1
W2H
(2010)
.098±.008
(2.5±0.2)
.197±.008
(5.0±0.2)
2H
(2010)
W3A/W3A2
(2512)
.122±.008
(3.1±0.2)
.248±.008
(6.3±0.2)
3A
(2512)
.026±.006
(0.65±0.15)
.026±.006
(0.65±0.15)
* Parentheses indicate EIA package size codes.
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.
resistors
17
KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 • USA 814-362-5536 • Fax: 814-362-8883www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2/04/19
For resistors operated at a terminal part
temperature of described for each size or
above, a power rating shall be derated in
accordance with the above derating curve.
Please refer to “Introduction of the derating
curve based on the terminal part temperature
in the beginning of our catalog before use.
% Rated Power
100
80
60
40
20
-60 -40 -20 0 40 60 80 100 140
125
20
Terminal Part Temperature
(°C)
0
-55 120 155
160
1H, 1E, 1J, 2A, 2B, 2E,
W2H, W3A (1W)
95
W3A2
18 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. 2/04/19
resistors
RK73H
precision 0.5%, 1% tolerance
thick film chip resistor
Maximum
Working
Voltage
F±1%
E-24, E-96*
D±0.5%
E-24, E-96
Part
Designation
Maximum
Overload
Voltage
Operating
Temperature
Range
Power
Rating T.C.R.
(x10-6/K)
applications and ratings
RK73H1H
(0201) 0.05W
0.1W
±200
±200
10 - 1M10 - 10M*
±400 1.0 - 9.1*
1.02M - 10M
10 - 1M
25V 50V
-55°C to
+125°C
-55°C to
+155°C
Rated
Ambient
Temp.
70°C
Rated
Terminal
Part
Temp.
125°C
75V
75V
100V
150V
200V 400V
200V 400V
200V
RK73H2B
(1206)
RK73HW2H/2H
(2010)
RK73HW3A/3A
(2512)
RK73H2E
(1210)
RK73H1J
(0603)
1.02M - 10M
5.62M - 10M
5.62M - 10M
±100 1.02k - 1M1.02k - 1M
±200
±100
±200
1.02M - 10M
RK73H2A
(0805) 0.25W
0.25W
0.75W
1.0W
±100 10 - 1M
10 - 1k
10 - 1M
10 - 1M
10 - 1M
±200
1.0 - 9.76
1.0 - 9.76
10 - 1M
10 - 1M
10 - 1M10 - 1M
1.0 - 9.76
1.02M - 5.6M
1.0 - 9.76
1.02M - 5.6M
1.0 - 9.76
1.02M - 5.6M
5.62M - 10M
±400
±100
±200
±400
±100
±200
±400
5.62M - 10M
10 - 1M
10 - 1M
1.0 - 9.76
1.02M - 5.6M
±100
±200
±400
0.5W
±200
±400
±100
RK73H1E
(0402)
±100
1.0 - 9.76
0.125W
0.1W
10 - 1k
RK73H1F
(01005) 0.03W ±200 100k - 2M*
±250 10 - 91k*20V 30V
10 - 1M
Performance Characteristics
Parameter Requirement R (%+0.1Ω)
Limit Typical Test Method
Resistance
T.C.R. 25°C
+25°C/-55°C and +25°C/+125°C
Within specified tolerance
Within specified T.C.R.
Overload (Short time) Rated Voltage x 2.5 for 5 seconds
(1E, 2B, W3A2: Rated Voltage x 2 for 5 seconds)
±2% ±1%: 1F
±0.5% Another
Resistance to Soldering Heat 260°C ± 5°C, 10 seconds ± 1 second
±1%: 1F ~ W3A2
(10Ω≤R1M); ±3%: 1H ~
W3A2 (R<10, R>1M)
±0.5%: 1F ~ W3A2
(10<R<1M); ±1%: 1H ~
W3A2 (R<10, R>1M)
Rapid Change of Temperature -55°C (30 minutes), +125°C (30 minutes), 100 cycles
±1%: 1F; ±0.5% Another ±0.5%: 1F; ±0.3% Another
Moisture Resistance 40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON,
0.5 hr OFF cycle
±2%: 1J, 2A, 2B
±3%: Another ±0.75%: 1J, 2A, 2B;
±1.5%:1F, ±1%: Another
Endurance at 70°C 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle±2%: 1J, 2A, 2B; ±3%: Another
±0.75%: 1J, 2A, 2B; ±1%: Another
High Temperature Exposure +125°C, 1000 hours: 1F; +155°C, 1000 hours: 1E, 1H,
1J, 2A, 2B, 2E, 2H/W2H, 3A/W3A/W3A2
±1% ±0.5%: 1F
±0.3%: Another
environmental applications
Resistance Range
Rated voltage = Power rating x resistance value or max. working voltage,
whichever is lower *1F: E-24. 1H: 1.0~9.1, 1M~10M: E-24. If any questions 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 based on the terminal part temperature” in the beginning of the catalog.
While using under high power, the temperature of the product may increase depending on
the condition of heat dissipation from PCB. Be sure to check the terminal part temperature
as well as precautions to use on delivery specification before use.
200V 400V
RK73HW3A2
(2512) 2.0W
5.62M - 10M
10 - 1M
10 - 1M
1.0 - 9.76
1.02M - 5.6M
±100
±200
±400
–– 95°C
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
KOA Speer:
RK73H1ETTP5493F RK73H2ETTD27R4F RK73H1ETTP1623F RK73H2BTTD3652F RK73H2BTTD11R0F
RK73H2ATTE82R5F RK73H2BTTD11R8F RK73H1ETTP1620F RK73H1ETTP5490F RK73H2BTTD11R3F
RK73H2BTTD3653F RK73H1ETTP16R5F RK73H2ATTE1823F RK73H1ETTP1622F RK73H1ETTP88R7F
RK73H2ETTD4220F RK73H2BTTD3651F RK73H1ETTP5492F RK73H1ETTP16R9F RK73H2BTTD11R5F
RK73H2ATTD7323F RK73H3ATTE3992F RK73H2BTTE3743F RK73H2ATTD3573F RK73H1JTTD6041F
RK73H2ATTD3901F RK73H2HTTE2100F RK73H1JTTD6043F RK73H2ATTD3903F RK73H2BTTE3741F
RK73H2ATTD3571F RK73H1JTTD2213F RK73H2ATTED1000F RK73H2ATTD73R2F RK73H2ATTD7321F
RK73H1ETTP10R2F RK73H2BTTE1821F RK73H2ATTD3900F RK73H1JTTD90R9F RK73H1ETTP1022F
RK73H1ETTP10R5F RK73H1JTTD6042F RK73H2ATTD3572F RK73H2ETTD3650F RK73H2ATTD7322F
RK73H1ETTP1020F RK73H1JTTD2214F RK73H2BTTE1820F RK73H2BTTE82R5F RK73H1JTTD2210F
RK73H2ATTD7320F RK73H2ATTD3902F RK73H1JTTD6040F RK73H2ATTD3570F RK73H1ETTP10R7F
RK73H2BTTD7R32F RK73H2BTTD1242F RK73H2HTTE20R0F RK73H2BTTE1330F RK73H1ETTP47R5F
RK73H1JTTD9101F RK73H2BTTD4222F RK73H2BTTD4R12F RK73H2ATTD3653F RK73H1JTTD5112F
RK73H2BTTD1240F RK73H2BTTE1332F RK73H1JTTD9103F RK73H1JTTD5110F RK73H2ETTD3572F
RK73H2BTTD1244F RK73H1ETK002KIT RK73H2ATTD3651F RK73H2BTTD4220F RK73H2BTTD4221F
RK73H2BTTD42R2F RK73H2BTTD27R4F RK73H1JTTD5113F RK73H2ETTD3573F RK73H2BTTD1241F
RK73H1JTTD9102F RK73H1JTTD5111F RK73H2BTTD1243F RK73H1ETTP47R0F RK73H2ATTD3650F
RK73H2ETTD7321F RK73H2BTTE1331F RK73H2ATTD3654F RK73H2BTTD4223F RK73H2HTTE20R5F
RK73H1JTTD9100F RK73H3ATTE1050F RK73H2BTTE20R0F RK73H1JTTD36R0F RK73H2ETTD4870F
RK73H2HTTE1821F RK73H2HTTE18R2F RK73H2ATTD11R8F RK73H2HTTE3741F RK73H2ATTD11R0F