RK73B Datasheet, PDF (1/2 Pages) KOA Speer Electronics, Inc. – general purpose 2%, 5% tolerance

RK73B
general purpose 2%, 5% tolerance
thick film chip resistor
EU
features
• Marking: No marking on 1F, 1H & 1E
sizes, black protective coat.
White, three-digit marking on
1J ~ 3A on black 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)
L
c
c
(Inch Size Code)
L
W
c
d
t
1F
.015±.001 .007±.001 .004±.001 .004±.001 .005±.001
(01005) (0.4±0.02) (0.2±0.02) (0.10±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 .026±.006 .024±.004}
(0.5±0.3) (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 # RK73B
2B
T
TD
102
J
Type
Size
1F
1H
1E
1J
2A
2B
2E
W2H
W3A
2H
3A
Termination
Material
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)
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
TPD: 0402 only: 10" plastic embossed
TPL: 0402 only: 2mm pitch punched paper
TP: 0402, 0603 & 0805: 7" 2mm pitch punched 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" plastic embossed
TED: 0805, 1206, 1210, 2010 & 2512: 10" plastic embossed
For further information on packaging, please refer to Appendix A
Nominal
Resistance
2 significant
figures + 1
multiplier
“R” indicates
decimal on
value <10Ω
Tolerance
G: ±2%
J: ±5%
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: [phone] • www.koaspeer.com
13