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RK73H Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – PRECISION 0.5%, 1% TOLERANCE THICK FILM CHIP RESISTOR
RK73H
precision 0.5%, 1% tolerance
thick film chip resistor
EU
features
• Marking: 1F, 1H: no marking, black body
1E: blue body, no marking
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.
• AEC-Q200 Qualified: 0201 (1H), 0402 (1E), 0603 (1J), 0805
(2A), 1206 (2B), 1210 (2E), 2010 (2H/W2H), 2512 (3A/W3A)
dimensions
and construction
Type*
Dimensions inches (mm)
(Inch Size Code)
L
W
c
d
t
L
c
c
1F
.016±.0008 .008±.0008 .004±.001 .004±.001 .005±.0008
(01005) (0.4±0.02) (0.2±0.02) (0.1±0.03) (0.11±0.03) (0.13±0.02)
W
t
Solder
Plating
Ni
Plating
d
Protective
Coating
Resistive Inner
Film
Electrode
Ceramic
Substrate
Derating Curve
100
80
100
80
1E, 1J, 2A, 2B, 2E, W2H,
W3A, 2H/W2H, 3A/W3A
60
60
40
1F
1E, 1H, 1J, 2A, 2B, 2E, 2H,
40
3A3,AW, 2WH2,HW, 3WA3A
20
20
0
0 20 40 60 80 100 120 140 160 180
70
125
155
Ambient Temperature
(°C)
0
-60 -40 -20
-55
0 20 40 60 80 100 120 140 160
125 155
Terminal Part Temperature
(°C)
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.
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”
on the beginning of our catalog before use.
ordering information
1H
(0201)
.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)
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
(0603)
.063±.008 .031±.004 .012±.004 .012±.004 .018±.004
(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)
W2H
(2010)
.126±.008
(3.2±0.2)
.063±.008
(1.6±0.2)
.102±.008
(2.6±0.2)
.016
+.008
-.004
(0.4
+0.2
-0.1
)
.197±.008 .098±.008
(5.0±0.2) (2.5±0.2)
.02±.012
.024±.004
(0.5±0.3)
.026±.006
(0.65±0.15)
(0.6±0.1)
3A
(2512)
W3A
(2512)
.248±.008 .122±.008
(6.3±0.2) (3.1±0.2)
.016
+.008
-.004
(0.4
+0.2
-0.1
)
.026±.006
(0.65±0.15)
* Parentheses indicate EIA package size codes.
New Part #
RK73H
2B
T
TD
1003
F
Type
Size
Termination
Material
Packaging
Nominal
Resistance
Tolerance
1F
1H
1E
1J
2A
2B
2E
W2H
W3A
2H
3A
T: Sn
(1F ~ 3A)
Contact factory
for below
options:
L: SnPb
(1E, 1J, 2A, 2B,
2E, 2H, 3A)
G: Au
(1E ~ 2A:
10Ω ~ 1MΩ)
X: Bondable
(1J ~ 2E:
10Ω ~ 1MΩ)
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
TPD: 0402 only: 10" 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
3 significant
figures + 1
multiplier
“R” indicates
decimal on
value <100Ω
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.
11/27/14
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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