RK73H
precision 0.5%, 1% tolerance
thick film chip resistor
resistors
EU
features
•
Marking: 1F, 1H, 1E no marking, black body.
1J: three-digit black marking (E-24 only)
on blue protective coat. 2A ~ 3A four-digit
black marking on blue protective coat.
•
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.
Type*
(Inch Size Code)
dimensions
and construction
c
L
c
L
Dimensions
inches
(mm)
W
c
d
t
1F
(01005)
1H
(0201)
1E
(0402)
Solder
Plating
Ni
Plating
.016±.0008 .008±.0008 .004±.001 .004±.001 .005±.0008
(0.4±0.02) (0.2±0.02) (0.1±0.03) (0.11±0.03) (0.13±0.02)
.024±.001 .012±.001 .004±.002 .006±.002 .009±.001
(0.6±0.03) (0.3±0.03) (0.1±0.05) (0.15±0.05) (0.23±0.03)
.039
(1.0
+.004
-.002
+0.1
)
-0.05
+.002
.02±.002 .008±.004 .01
-.004
.014±.002
(0.5±0.05) (0.2±0.1) (0.25
+0.05
) (0.35±0.05)
-0.1
W
t
d
Protective
Coating
Resistive Inner
Film
Electrode
1J
(0603)
2A
(0805)
2B
(1206)
2E
(1210)
2H
(2010)
.063±.008 .031±.004 .012±.004 .012±.004 .018±.004
(1.6±0.2)
(0.8±0.1)
(0.3±0.1) (0.45±0.1)
(0.3±0.1)
.079±.008 .049±.004 .016±.008
(2.0±0.2) (1.25±0.1) (0.4±0.2)
.063±.008
.126±.008
(1.6±0.2)
(3.2±0.2)
.102±.008
(2.6±0.2)
.197±.008 .098±.008
(5.0±0.2)
(2.5±0.2)
.02±.012
(0.5±0.3)
.012
(0.3
+.008
-.004
+0.2
-0.1
)
.02±.004
(0.5±0.1)
Derating Curve
100
80
60
40
20
0
Ceramic
Substrate
.016
(0.4
+.008
-.004
+0.2
)
-0.1
1F, 1H
1E, 1J, 2A, 2B, 2E, 2H,
3A, W2H, W3A
W2H
(2010)
3A
(2512)
.026±.006
(0.65±0.15)
.016
(0.4
+.008
-.004
+0.2
)
-0.1
.024±.004
(0.6±0.1)
0
20
40
80
100 120
140
160 180
70
125
155
Ambient Temperature
(°C)
60
W3A
(2512)
.248±.008 .122±.008
(6.3±0.2)
(3.1±0.2)
.026±.006
(0.65±0.15)
* Parentheses indicate EIA package size codes.
ordering information
New Part #
RK73H
Type
2B
Size
1F
1H
1E
1J
2A
2B
2E
W2H
W3A
2H
3A
T
Termination
Material
T: Sn
(1F ~ 3A)
Contact factory
for below
options:
L: SnPb
(1E ~ 3A)
G: Au
(1E ~ 2A:
10Ω ~ 1MΩ)
X: Bondable
(1J ~ 2E:
10Ω ~ 1MΩ)
TD
Packaging
TX: 01005 only: 4mm width - 1mm pitch plastic embossed
TBL: 01005 only: 2mm pitch pressed paper
TA: 0201 only: 1mm 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
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
1003
Nominal
Resistance
3 significant
figures + 1
multiplier
“R” indicates
decimal on
value <100Ω
F
Tolerance
D: ±0.5%
F: ±1%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
4/27/11
10
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
precision 0.5%, 1% tolerance
thick film chip resistor
applications and ratings
Part
Designation
RK73H1F
(01005)
RK73H1H
(0201)
RK73H1E
(0402)
Power
Rating
@ 70°C
1/32W (.03W)
1/20W (.05W)
T.C.R.
(ppm/°C)
Max.
±250
±300
±200
±400
±100
1/16W (.063W)
±200
±100
RK73H1J
(0603)
1/10W (.10W)
±200
±100
RK73H2A
(0805)
1/8W (.125W)
±200
±400
±100
Resistance
Range
E-24, E-96
(D±0.5%)
—
—
10Ω - 1MΩ
—
10Ω - 1MΩ
—
10Ω - 1MΩ
—
10Ω - 1MΩ
—
—
10Ω - 1MΩ
Resistance
Range
E-24, E-96
(F±1%)
6.8kΩ - 1MΩ
1
10Ω - 6.2KΩ
1
10Ω - 10MΩ
1.0Ω - 9.1Ω
1
10Ω - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 10MΩ
10Ω - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 10MΩ
10Ω - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 10MΩ
150V
200V
50V
100V
Absolute
Maximum
Working
Voltage
15V
25V
Absolute
Maximum
Overload
Voltage
30V
-55°C to +125°C
50V
Operating
Temperature
Range
10Ω - 1MΩ
1.0Ω - 9.76Ω
1/4W (.25W)
—
±200
1.02MΩ - 5.6MΩ
5.62MΩ - 10MΩ
—
±400
10Ω - 1KΩ
10Ω - 1KΩ
1/2W (.50W)
±100
1.02KΩ - 1MΩ
1.02KΩ - 1MΩ
1/3W (.33W)
RK73H2E
—
1.0Ω - 9.76Ω
1/2W (.50W)
±200
(1210)
—
1.02MΩ - 5.6MΩ
1/3W (.33W)
±200
5.62MΩ - 10MΩ
1/3W (.33W)
±400
—
10Ω - 1MΩ
10Ω - 1MΩ
±100
RK73HW2H/2H
1.0Ω - 9.76Ω
3/4W (.75W)
—
±200
(2010)
1.02MΩ - 5.6MΩ
—
±400
5.62MΩ - 10MΩ
±100
10Ω - 1MΩ
10Ω - 1MΩ
RK73HW3A/3A
1.0Ω - 9.76Ω
1W
±200
—
(2512)
1.02MΩ - 5.6MΩ
5.62MΩ - 10MΩ
±400
—
* Please contact KOA Speer for the Max. working voltage and the Max. overload voltage.
1
1H and 1F (1.0~9.1Ω, 1M~10MΩ) E-24 values only.
RK73H2B
(1206)
-55°C to +155°C
200V
400V
200V
(500V*)
400V
(500V*)
environmental applications
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Soldering 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.
±1%: 1F
±2%
±0.5% Another
±1%: 1F ~ W3A
±0.75%: 1F, 1H (10Ω<R<1MΩ);
(10Ω≤R≤1MΩ); ±3%: 1E ~
±1%: 1E ~ W3A (R<10Ω,
W3A (R<10Ω, R>1MΩ)
R>1MΩ); ±0.5%: Another
±1%: 1F
±0.5%: 1F
±0.5% Another
±0.3% Another
±2%: 1J, 2A, 2B
±0.75%: 1J, 2A, 2B;
±3%: Another
±1.5%:1F, ±1%: Another
±2%: 1J, 2A, 2B
±0.75%: 1J, 2A, 2B
±3%: Another
±1%: Another
±0.5%: 1F
±1%
±0.3%: Another
Test Method
25°C
+25°C/-55°C and +25°C/+125°C
Rated Voltage x 2.5 for 5 seconds
(2B: Rated Voltage x 2 for 5 seconds)
260°C ± 5°C, 10 seconds ± 1 second
-55°C (30 minutes), +125°C (30 minutes), 100 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: 1F, 1H
+155°C, 1000 hours: 1E, 1J, 2A, 2B, 2E, W2H, W3A
4/27/11
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
11
resistors
RK73H
Electronics Design Contest
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