RK73H
resistors
precision 0.5%, 1% tolerance
thick film chip resistor
EU
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 1J – 3A sizes. No marking on 1E size
Blue body and no marking on 1H size
Three-digit on 1J size, E-24 values only
•
Products with lead-free terminations meet EU RoHS
requirements. Pb located in glass material, electrode
and resistor element is exempt per Annex 1, exemption
5 of EU directive 2005/95/EC
Type
c
(Inch Size Code)
dimensions
and construction
c
L
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)
1F, 1H
1E, 1J, 2A, 2B, 2E, 2H,
3A, W2H, W3A
.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
(0.3±0.1) (0.45±0.1)
(0.3±0.1)
(1.6±0.2)
(0.8±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
)
Derating Curve
100
80
60
40
20
0
Ceramic
Substrate
.02±.004
(0.5±0.1)
.016
(0.4
+.008
-.004
+0.2
)
-0.1
W2H
(2010)
3A
(2512)
W3A
(2512)
T
Termination
Material
T: Sn
(1H, 1E, 1J, 2A,
2B, 2E, 2H, 3A)
L: SnPb
(1E, 1J, 2A, 2B,
2E, 2H, 3A)
G: Au (1E, 1J, 2A:
10Ω ~ 1MΩ -
Contact factory)
.026±.006
(0.65±0.15)
.016
(0.4
+.008
-.004
+0.2
-0.1
)
.024±.004
(0.6±0.1)
0
20
40
100 120
140
160 180
155
70
125
Ambient Temperature
(°C)
60
80
.248±.008 .122±.008
(6.3±0.2)
(3.1±0.2)
ordering information
New Part #
RK73H
Type
2B
Size
1H
1E
1J
2A
2B
2E
2H
3A
W2H
W3A
.026±.006
(0.65±0.15)
1003
Nominal
Resistance
3 significant
figures + 1
multiplier
“R” indicates
decimal on
value <100Ω
F
Tolerance
D: ±0.5%
F: ±1%
TD
Packaging
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 punched paper
TPL: 0402 only: 2mm pitch punch paper
TP: 0402, 0603, 0805: 7" 2mm pitch punch paper
TD: 0603, 0805, 1206, 1210:
7" 2mm pitch punched paper
TDD: 0603, 0805, 1206, 1210: 10" paper tape
TE: 0805, 1206, 1210, 2010 & 2512:
7" punched plastic
TED: 0805, 1206, 1210, 2010 & 2512:
10" punched plastic
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.
12/22/08
12
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • 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)
RK73H1E
(0402)
Power
Rating
@ 70°C
1/20W (.05W)
T.C.R.
(ppm/°C)
Max.
±200
±400
±100
1/16W (.063W)
±200
±100
RK73H1J
(0603)
1/10W (.10W)
±200
±100
RK73H2A
(0805)
1/8W (.125W)
±200
±400
±100
RK73H2B
(1206)
1/4W (.25W)
1/2W
1/3W
1/2W
1/3W
1/3W
(.50W)
(.33W)
(.50W)
(.33W)
(.33W)
±200
±400
±100
±200
±200
±400
±100
±200
±400
±100
RK73H3A/W3A
(2512)
1W
±200
±400
Resistance
Range
E-24, E-96
(D±0.5%)
10Ω - 1MΩ
1
—
10Ω - 1MΩ
—
10Ω - 1MΩ
—
10Ω - 1MΩ
—
—
10Ω - 1MΩ
—
—
10Ω - 1KΩ
1.02KΩ - 1MΩ
—
—
—
10Ω - 1MΩ
—
—
10Ω - 1MΩ
—
—
Resistance
Range
E-24, E-96
(F±1%)
10Ω - 10MΩ
1
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
10Ω - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 5.6MΩ
5.62MΩ - 10MΩ
10Ω - 1KΩ
1.02KΩ - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 5.6MΩ
5.62MΩ - 10MΩ
10Ω - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 5.6MΩ
5.62MΩ - 10MΩ
10Ω - 1MΩ
1.0Ω - 9.76Ω
1.02MΩ - 5.6MΩ
5.62MΩ - 10MΩ
150V
200V
50V
100V
Absolute
Maximum
Working
Voltage
25V
Absolute
Maximum
Overload
Voltage
50V
Operating
Temperature
Range
-55°C to +125°C
resistors
-55°C to +155°C
RK73H2E
(1210)
200V
400V
RK73H2H/W2H
(2010)
3/4W (.75W)
200V
(500V**)
400V
(500V**)
* Parenthesis indicate EIA package size codes.
** Please contact KOA Speer for the Max. working voltage and the Max. overload voltage.
1
E-24 values only.
environmental applications
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
High Temperature Exposure
Requirement
∆
R
Limit
Typical
Within regulated
—
tolerance
Within specified
—
T.C.R.
±2%
±1%, ±3%*
±0.5%
±0.5%
±0.75%, ±1%,
±0.5%**
±0.3%
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
±2%: 1J, 2A, 2B ±0.75%: 1J, 2A,
40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±3%: Another
2B; ±1%: Another
±2%: 1J, 2A, 2B ±0.75%: 1J, 2A, 2B
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±3%: Another
±1%: Another
+125°C, 1000 hours: 1F, 1H
±1%
±0.3%
+155°C, 1000 hours: 1E, 1J, 2A, 2B, 2E, W2H, W3A
* ±1%: 1H, 1E~W3A (10Ω≤R≤1MΩ); ±3%: 1E~W3A (R<10Ω, R>1MΩ)
** ±0.75%: 1H; ±1%: 1E ~W3A (R<10Ω, R>1MΩ); ±0.5%: Another
For Surface Temperature Rise Graph see Terms & Definitions. 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.
12/14/08
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
13
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