high heat resistance metal
film chip resistor
EU
features
•
High precision type ±0.05% is available
with standard products
•
Improved moisture resistance by special protective coating
•
Rated up to +155°C
•
Marking: Black coating
•
Products with lead-free terminations meet
EU RoHS requirements
•
Rated ambient temperature: 85°C
•
AEC-Q200 Qualified: 0402 (1E), 0603 (1J), 0805 (2A),
1206 (2B), 1210 (2E)
dimensions and construction
c
L
c
Type
(Inch Size Code)
L
.039
+.004
-.002
+0.1
(1.0
-0.05
)
Dimensions
inches
(mm)
W
c
d
.020±.002 .010±.004 .010
(0.5±0.05) (0.25±0.1) (0.25
+.002
-.004
+0.05
)
-0.1
t
.014±.002
(0.35±0.05)
W
Solder
Plating
Ni
Plating
1E
(0402)
1J
(0603)
2A
(0805)
2B
(1206)
2E
(1210)
t
d
Protective
Coating
Resistive Inner
Electrode
Film
.063±.008 .031±.004 .012±.004 .012±.004 .018±.004
(1.6±0.2)
(0.8±0.1)
(0.3±0.1) (0.45±0.1)
(0.3±0.1)
.079±.008 .049±.008 .016±.008
(2.0±0.2) (1.25±0.2) (0.4±0.2)
.063±.008
.126±.008
(1.6±0.2)
(3.2±0.2)
.098±.008
(2.5±0.2)
.02±.012
(0.5±0.3)
.012
(0.3
.016
(0.4
+.008
-.004
+0.2
)
-0.1
+.008
-.004
+0.2
)
-0.1
.02±.004
(0.5±0.1)
.024±.004
(0.6±0.1)
Ceramic
Substrate
Derating Curve
100
80
% Rated Power
60
40
20
High Temperature Exposure (155°C, 1000 Hr)
RN73H2A
0.10
0.08
0.06
0.04
0.02
∆R
(%)
0
-60 -40
-55
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
0
200
400
600
Time (hour)
800
1000
100Ω
1kΩ
10kΩ
59kΩ
-20
0
80 100 120
85
Ambient Temperature
(°C)
20
40
60
140
160
155
For resistors operated at an ambient temperature of 85°C or above, a
power rating shall be derated in accordance with the above derating curve.
ordering information
New Part #
RN73H
Type
2B
Size
1E: 0.063W
1J: 0.1W
2A: 0.125W
2B: 0.25W
2E: 0.25W
T
Termination
Material
T: Sn
TD
Packaging
TP: 0402 only: 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:
7" embossed plastic
TED: 0805, 1206, 1210:
10" embossed plastic
For further information on packaging,
please refer to Appendix A
1002
Nominal
Resistance
3 significant
figures +
1 multiplier
“R” indicates
decimal on
value <100Ω
B
Resistance
Tolerance
A: ±0.05%
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1.0%
25
T.C.R.
(ppm/°C)
05
10
25
50
100
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/09/13
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
23
resistors
RN73H
RN73H
high heat resistance metal
film chip resistor
applications and ratings
Part
Power Rating
Designation
@ 70°C
1/16W
(.063W)
T.C.R.
(ppm/°C)
Max.
±10
±25
±50
±5
±10
±25
±50
±100
±5
±10
±25
±50
±100
±5
±10
±25
±50
±100
±10
±25
±50
±100
Resistance Range
E-24, E-96, E-192*
(A±0.05%)
—
—
—
100Ω - 47kΩ
100Ω - 59kΩ
51Ω - 59kΩ
—
—
100Ω - 100kΩ
100Ω - 100kΩ
51Ω - 100kΩ
—
—
100Ω - 300kΩ
100Ω - 300kΩ
51Ω - 300kΩ
—
—
100Ω - 510kΩ
51Ω - 510kΩ
—
—
(B±0.1%)
(C±0.25%)
(D±0.5%)
(F±1.0%)
100Ω - 10kΩ
47Ω - 300kΩ
10Ω - 300kΩ
—
100Ω - 59kΩ
10Ω - 1MΩ
10Ω - 1MΩ
10Ω - 1MΩ
—
100Ω - 100kΩ
3Ω - 1MΩ
3Ω - 1MΩ
3Ω - 1MΩ
—
100Ω - 300kΩ
10Ω - 1MΩ
10Ω - 1MΩ
10Ω - 1MΩ
100Ω - 510kΩ
10Ω - 1MΩ
10Ω - 1MΩ
10Ω - 1MΩ
Maximum
Working
Voltage
50V
Maximum Operating
Overload
Temp.
Voltage
Range
75V
resistors
RN73H1E
RN73H1J
1/10W
(.10W)
RN73H2A
1/8W
(.125W)
RN73H2B
1/4W
(.25W)
RN73H2E
1/4W
(.25W)
100Ω - 10kΩ 100Ω - 10kΩ 100Ω - 10kΩ
100Ω - 300kΩ 100Ω - 300kΩ 47Ω - 300kΩ
100Ω - 300kΩ 100Ω - 300kΩ 10Ω - 300kΩ
100Ω - 47kΩ
—
—
100Ω - 59kΩ 100Ω - 59kΩ 100Ω - 59kΩ
15Ω - 1MΩ 15Ω - 1MΩ 10Ω - 1MΩ
15Ω - 1MΩ 15Ω - 1MΩ 10Ω - 1MΩ
—
—
10Ω - 1MΩ
—
100Ω - 100kΩ
—
100Ω - 100kΩ 100Ω - 100kΩ 100Ω - 100kΩ
15Ω - 1MΩ 15Ω - 1MΩ 3Ω - 1MΩ
15Ω - 1MΩ 15Ω - 1MΩ 3Ω - 1MΩ
—
—
3Ω - 1MΩ
100Ω - 300kΩ
—
—
100Ω - 300kΩ 100Ω - 300kΩ 100Ω - 300kΩ
15Ω - 1MΩ 15Ω - 1MΩ 10Ω - 1MΩ
15Ω - 1MΩ 15Ω - 1MΩ 10Ω - 1MΩ
10Ω - 1MΩ
—
—
100Ω - 510kΩ 100Ω - 510kΩ 100Ω - 510kΩ
15Ω - 1MΩ 15Ω - 1MΩ 10Ω - 1MΩ
15Ω - 1MΩ 15Ω - 1MΩ 10Ω - 1MΩ
10Ω - 1MΩ
—
—
75V
150V
100V
200V
-55°C
to
+155°C
150V
300V
200V
400V
* No marking on E-192 values
environmental applications
Performance Characteristics
Parameter
Resistance
T.C.R.
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 85°C
High Temperature Exposure
Requirement
∆
R ±(%+0.05Ω)
Limit
Typical
Within specified
—
tolerance
Within specified
—
T.C.R.
±0.05%
±0.05%*
±0.1%*
±0.1%*
±0.1%*
±0.1%*
±0.01%
±0.01%
±0.02%
±0.05%
±0.05%
±0.05%
Test Method
25°C
+25°C/-55°C and +25°C/+155°C**
Rated Voltage x 2.5 or Max. overload volume, whichever is less for 5 seconds
260°C ± 5°C, 10 seconds ± 1 second
1E, 1J, 2A: -55°C (30 minutes), +155°C (30 minutes), 1000 cycles
2B, 2E: -55°C (30 minutes), +155°C (30 minutes), 500 cycles
85°C ± 2°C, 85%±5%RH, 1000 hours; 1.5 hr ON, 0.5 hr OFF cycle
85°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
+155°C, 1000 hours
* Depends on resistance value, please contact KOA Speer for details.
** Test conditions differs depending on resistance value
For Surface Temperature Rise Graph see Environmental Applications. 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.
12/09/13
24
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
电机驱动控制（Motor Control）
