RK73H
resistors
precision 0.5%, 1% tolerance
thick film chip resistor
features
•
RuO
2
thick film resistor element
•
Anti-leaching nickel barrier terminations
•
Meets or exceeds EIA 575, EIAJ RC 2690A,
EIA PDP-100, MIL-R-55342F
•
Marking: Four-digit black on blue protective coat
on 1E - 3A sizes. No marking on 1E size
Black body and no marking on 1H size
Three-digit on 1J size, E-24 values only
•
Products with lead-free terminations meet
RoHS requirements. Pb located in glass material,
electrode and resistor element is exempt per Annex 1,
exemption 5 of EU directive 2005/95/EC
dimensions and construction
c
L
c
Type
(Inch Size Code)
L
Dimensions
inches
(mm)
W
c
d
t
W
Solder
Plating
t
d
Protective
Coating
Resistive Inner
Film
Electrode
Ni
Plating
1H
(0201)
1E
(0402)
1J
(0603)
2A
(0805)
2B
(1206)
2E
(1210)
2H
(2010)
3A
(2512)
.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
.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)
.248±.008 .122±.008
(6.3±0.2)
(3.1±0.2)
.012
(0.3
+.008
-.004
+0.2
)
-0.1
.02±.004
(0.5±0.1)
Ceramic
Substrate
.02±.012
(0.5±0.3)
.016
(0.4
+.008
-.004
+0.2
-0.1
)
.024±.004
(0.6±0.1)
ordering information
New Part #
RK73H
Type
2B
Size
1H
1E
1J
2A
2B
2E
2H
3A
T
Termination
Material
T: Sn
(1H, 1E, 1J, 2A,
2B, 2E, 2H, 3A)
L: SnPb
(1E, 1J, 2A, 2B,
2E, 2H, 3A)
(Other termination
styles may be
available, please
contact factory
for options)
TD
Packaging
TC: 2mm pitch pressed paper
(0201 only)
TP: 2mm pitch punched paper
(0402, 0603 & 0805)
TD: 7" paper tape
(0603, 0805, 1206 & 1210)
TDD: 10" paper tape
(0603, 0805, 1206 & 1210)
TE: 7" punched plastic
(0805, 1206, 1210, 2010 & 2512)
TED: 10" punched plastic
(0805, 1206, 1210, 2010 & 2512)
1003
Nominal
Resistance
3 significant
figures + 1
multiplier
“R” indicates
decimal on
value <100Ω
F
Tolerance
D: ±0.5%
F: ±1%
For further information on packaging, please refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
2/13/07
12
KOA Speer Electronics, Inc.
• Bolivar Drive • P Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
.O.
RK73H
precision 0.5%, 1% tolerance
thick film chip resistor
applications and ratings
Part
Designation*
RK73H1H
(0201)
Power
Rating
@ 70°C
1/20W (.05W)
T.C.R.
(ppm/°C)
Max.
±200
±400
±100
RK73H1E
(0402)
1/16W (.063W)
±200
±400
±100
RK73H1J
(0603)
RK73H2A
(0805)
RK73H2B
(1206)
1/10W (.10W)
±400
±200
±100
1/8W (.125W)
±400
±100
±200
±400
1/2W
1/3W
1/3W
1/2W
1/3W
(.50W)
(.33W)
(.33W)
(.50W)
(.33W)
±100
±200
±400
±100
±200
±400
RK73H3A
(2512)
±100
±200
±400
Resistance
Range
E-24, E-96
(D±0.5%)
10Ω - 1M
Ω
10Ω - 976k
—
—
10Ω - 1MΩ
—
—
10Ω - 1MΩ
—
10Ω - 1MΩ
—
—
10Ω - 1KΩ
1.02KΩ - 1MΩ
—
—
10Ω - 1MΩ
—
—
10Ω - 1MΩ
—
—
1
Resistance
Range
E-24, E-96
(F±1%)
10Ω - 1MΩ
1
6.2Ω - 9.1Ω
1
10Ω - 1MΩ
1.02MΩ - 10MΩ
1.0Ω - 9.76Ω
10Ω - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 10MΩ
10Ω - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 10MΩ
10Ω - 1MΩ
1.02MΩ - 5.6MΩ
1.0Ω - 9.76Ω
5.62MΩ - 10MΩ
10Ω - 1KΩ
1.02KΩ - 1MΩ
1.02MΩ - 5.6MΩ
1.0Ω - 9.76Ω
5.62MΩ - 10MΩ
10Ω - 1MΩ
1.02MΩ - 5.6MΩ
1.0Ω - 9.76Ω
5.62MΩ - 10MΩ
10Ω - 1MΩ
1.02MΩ - 5.6MΩ
1.0Ω - 9.76Ω
5.62MΩ - 10MΩ
Absolute
Maximum
Working
Voltage
25V
Absolute
Maximum
Overload
Voltage
50V
Operating
Temperature
Range**
-55°C to +125°C
50V
100V
150V
300V
1/4W (.25W)
-55°C to +155°C
RK73H2E
(1210)
200V
400V
RK73H2H
(2010)
3/4W (.75W)
1W
200V
(500V***)
400V
(500V***)
1
E-24 values only.
* Parenthesis indicate EIA package size codes.
** IJ, 2A, 2B sizes available -55°C to +175°C (contact factory).
*** Please contact KOA Speer for the Max. working voltage and the Max. overload voltage.
environmental applications
Derating Curve
100
80
Surface Temperature Rise
150
125
Temperature Rise
(°C)
3A
2H
% Rated Power
100
2E
60
40
20
0
1H
1E, 1J, 2A, 2B, 2E, 2H, 3A
75
50
25
2B
2A
1J
1E
1H
0
20
40
100 120
140
160 180
70
125
155
Ambient Temperature
(°C)
60
80
0
0
25
50
75
100
% Rated Power
For complete environmental specifications, please refer to pages 30-31.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
3/20/07
KOA Speer Electronics, Inc.
• Bolivar Drive • P Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
.O.
13
resistors
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