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KOA |
RK73H
precision 0.5%, 1% tolerance
thick film chip resistor
features
• RuO2 thick film resistor element
• Anti-leaching nickel barrier terminations
• 90/10 solder plated terminations, standard
• Available in 100% tin terminations (no lead)
• Also available with epoxy bondable palladium silver
terminations in 1J, 2A and 2B sizes. Gold termination
available for 1E and 1J sizes
• Meets or exceeds EIA 575, EIAJ RC 2690A,
EIA PDP-100, MIL-R-55342F
• Marking: Four-digit black on blue protective coat
No marking on 1H or 1E sizes
Three-digit on 1J size, E-24 values only
dimensions and construction
W
t
d
L
cc
Protective
Coating
Resistive Inner
Film Electrode
Ceramic
Substrate
Solder
Plating
Ni
Plating
Type
Dimensions inches (mm)
(Inch Size Code)
L
W
c
d
t
1H .024±.001 .012±.001 .004±.002 .006±.002 .009±.001
(0201) (0.6±0.03) (0.3±0.03) (0.1±0.05) (0.15±0.05) (0.23±0.03)
1E
(0402)
.039
+.004
-.002
.02±.002
.008±.004
.01
+.002
-.004
.014±.002
(1.0
+0.1
-0.05
)
(0.5±0.05)
(0.2±0.1)
(0.25 +-00..015) (0.35±0.05)
1J .063±.008 .031±.004 .012±.004 .012±.004 .018±.004
(0603) (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±.004
.016±.008
.012
+.008
-.004
.02±.004
(2.0±0.2) (1.25±0.1) (0.4±0.2)
(0.3
+0.2
-0.1
)
(0.5±0.1)
2B
(1206)
2E
(1210)
2H
(2010)
.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)
.016
+.008
-.004
.024±.004
(0.4
+0.2
-0.1
)
(0.6±0.1)
3A .248±.008 .122±.008
(2512) (6.3±0.2) (3.1±0.2)
ordering information
Old Part #
RK73
H 2B
New Part #
RK73H
2B
L
T
1003
F
TD
1003
F
Type
Solderable
* Available ONLY in 1E and 1J
(10Ω ~ 1MΩ) chip sizes
** Available ONLY in 1J, 2A and 2B
(10Ω ~ 10MΩ) chip sizes
For further information on packaging,
please refer to Appendix A.
Size
1H
1E
1J
2A
2B
2E
2H
3A
Termination
Material
X: AgPd**
G: Au*
L: SnPb
T: Sn
Packaging
TB: 2mm pitch pressed paper
(0201 only)
TP: 2mm pitch punched paper
(0402 & 0603)
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)
Nominal
Resistance
3 significant
figures + 1
multiplier
“R” indicates
decimal on
value <100Ω
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.
6/22/04
10 KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
RK73H
precision 0.5%, 1% tolerance
thick film chip resistor
applications and ratings
Part
Designation*
RK73H1H
(0201)
Power
Rating
@ 70°C
1/20W (.05W)
RK73H1E
(0402)
1/16W (.063W)
RK73H1J
(0603)
1/10W (.10W)
T.C.R.
(ppm/°C)
Max.
±200
±100
±200
±400
±100
±400
±200
Resistance
Range
E-24, E-96
(D±0.5%)
10Ω - 1MΩ
10Ω - 976k
—
—
10Ω - 1MΩ
—
—
Resistance
Range
E-24, E-96
(F±1%)
10Ω - 1MΩ1
10Ω - 1MΩ
1.02MΩ - 10MΩ
1.0Ω - 9.76Ω
10Ω - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 10MΩ
RK73H2A
(0805)
RK73H2B
(1206)
RK73H2E
(1210)
RK73H2H
(2010)
1/8W (.125W)
1/4W (.25W)
1/2W (.50W)
1/3W (.33W)
1/3W (.33W)
1/2W (.50W)
1/3W (.33W)
3/4W (.75W)
RK73H3A
(2512)
1W
±100
±400
±100
±200
±400
±100
±200
±400
±100
±200
±400
±100
±200
±400
10Ω - 1MΩ
—
10Ω - 1MΩ
—
—
10Ω - 1KΩ
1.02KΩ - 1MΩ
—
—
10Ω - 1MΩ
—
—
10Ω - 1MΩ
—
—
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
* Parenthesis indicate EIA package size codes.
** IJ, 2A, 2B sizes available -55°C to +175°C (contact factory).
1 E-24 values only.
Absolute
Maximum
Working
Voltage
25V
50V
150V
200V
Absolute
Maximum
Overload
Voltage
50V
Operating
Temperature
Range**
-55°C to +125°C
100V
300V
-55°C to +155°C
400V
environmental applications
Derating Curve
100
80
Surface Temperature Rise
125
100
3A
2H
60 75
40 1H 1E, 1J, 2A, 2B, 2E, 2H, 3A
20
0
0 20 40 60 80 100 120 140 160 180
70 125 155
Ambient Temperature
(°C)
50
25
0
0
2E
2B
2A
1J
1H, 1E
25 50 75 100
% Rated Power
For complete environmental specifications, please refer to pages 22-23.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
5/28/04
KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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