RN731ET Datasheet, PDF (1/2 Pages) KOA Speer Electronics, Inc. – ultra precision 0.05%, 0.1%,1%tolerance thin film chip resistor

RN73
ultra precision 0.05%, 0.1%, 1% tolerance
thin film chip resistor
EU
features
• Nickel chromium thin film resistor element
• Anti-leaching nickel barrier terminations
• Meets or exceeds EIA 576, MIL-R-55342F
• Marking: Four-digit, distinctive color identifiers
(Only E-24 values are marked on 1J)
• Products with lead-free terminations meet
EU RoHS requirements
dimensions and construction
L
c
c
W
t
d
Protective Resistive Inner
Coating Film
Electrode
Ceramic
Substrate
Derating Curve
100
Solder
Plating
Ni
Plating
80
60
40
20
0
-60 -40 -20
-55
0 20 40 60 80
70
Ambient Temperature
(°C)
100 120 140
125
ordering information
New Part #
RN73
2B
T
Type
Dimensions inches (mm)
(Inch Size Code)
L
W
c
d
t
RN73 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)}
RN73 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)
RN73 2A
(0805)
.079±.008
.049±.008
.016±.008
.012
+.008
-.004
(2.0±0.2) (1.25±0.2) (0.4±0.2)
(0.3
+0.2
-0.1
)
.02±.004
(0.5±0.1)
RN73 2B
(1206)
RN73 2E
(1210)
.126±.008
(3.2±0.2)
.063±.008
(1.6±0.2)
.098±.008
(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)
TE
1002
B
25
Type
Size
1E
1J
2A
2B
2E
Termination
Material
T: Sn
L: SnPb
Packaging
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:
7" punched plastic
TED: 0805, 1206, 1210:
10" punched plastic
For further information on packaging,
please refer to Appendix A
Nominal
Resistance
3 significant
figures + 1
multiplier
“R” indicates
decimal on
value <100Ω
Tolerance
A: ±0.05%
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1.0%
T.C.R.
(ppm/°C)
05
10
25
50
100
20
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/01/08
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: [phone] • www.koaspeer.com