42 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • 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. 11/06/17
resistors
features
• Superior to RK73 series in maximum working voltage
• 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.
HV73
flat chip resistors for high voltage
dimensions and construction
Protective
Coating Inner
Electrode
Resistive
Film
Ceramic
Substrate
Solder
Plating
Ni
Plating
Lcc
W
t
d
D:±0.5%
F: ±1%
G:±2%
J: ±5%
T: Sn
±0.5%, ±1%:
3 significant figures
+ 1 multiplier
±2%, ±5%:
2 significant figures
+ 1 multiplier
1J: 0.1W
2A: 0.25W
2B: 0.25W
2H: 0.5W
3A: 1W
TD: 0603, 0805, 1206:
7" 4mm pitch punched paper
TE: 2010 & 2512:
7" embossed plastic
For further information on packaging,
please refer to Appendix A
HV73
Type Size Nominal
Resistance Resistance
Tolerance
Termination
Material Packaging
2B TD 1004 FT
Type L
.012 +.008
-.004
(0.3 +0.2)
-0.1
.016 +.008
-.004
(0.4 +0.2)
-0.1
.02±.004
(0.5±0.1)
.024±.004
(0.6±0.1)
.016±.008
(0.4±0.2)
.02±.012
(0.5±0.3)
.063±.008
(1.6±0.2)
.126±.008
(3.2±0.2)
.049±.004
(1.25±0.1)
.079±.008
(2.0±0.2)
2A
(0805)
2B
(1206)
(Inch Size Code) Wcd t
Dimensions inches (mm)
.016 +.008
-.004
(0.4 +0.2)
-0.1
.024±.004
(0.6±0.1)
.02±.012
(0.5±0.3)
.098±.008
(2.5±0.2)
.197±.008
(5.0±0.2)
2H
(2010)
.016 +.008
-.004
(0.4 +0.2)
-0.1
.024±.004
(0.6±0.1)
.02±.012
(0.5±0.3)
.122±.008
(3.1±0.2)
.248±.008
(6.3±0.2)
3A
(2512)
.012±.004
(0.3±0.1) .018±.004
(0.45±0.1)
.012±.004
(0.3±0.1)
.031±.004
(0.8±0.1)
.063±.008
(1.6±0.2)
1J
(0603)
ordering information
EU
HV73
flat chip resistors for high voltage
Derating Curve
environmental applications
% Rated Power
100
80
60
40
20
-60 -40 04060 80 100 160
70
20
Ambient Temperature
(°C)
0
-55 120 155
-20 140
Absolute
Maximum
Working
Voltage
E-24/E-96
(F±1%) E-24
(G±2%) E-24
(J±5%)
Part
Designation
Maximum
Overload
Voltage
(D.C.)*
Operating
Temp.
Range
Power
Rating
@ 70°C
2A
2B
100k - 10M
—100k - 10M
—
——11M - 51M
100k - 10M 400V 800V*
800V 1000V*
11M - 51M
±100
0.25W
0.25W
±200
±200
Resistance Range (Ω)T.C.R.
(ppm/°C)
Max.
-55°C
to
+155°C
E-24/E-96
(D±0.5%)
100k - 1M
—
—100k - 10M 100k - 10M 100k - 10M±100 100k - 1M
2H
10.2M - 51M
11M - 51M 11M - 51M 2000V
(D.C.) 3000V*
0.5W ±200 — 100k - 10M 100k - 10M 100k - 10M±100 100k - 1M
51.1M - 100M
56M - 100M 56M - 100M±300 —
3A 10.2M - 20M 11M - 20M 11M - 51M 3000V
(D.C.) 4000V*
1W ±200 — 43k - 10M 43k - 10M 43k - 10M±100 43k - 1M
Performance Characteristics
Parameter Requirement ∆ R ±(%+0.1Ω)
Limit Typical Test Method
Resistance
T.C.R.
25°C
+25°C/-55°C and +25°C/+125°C
Within regulated
tolerance
Within specified
T.C.R.
—
—
Overload (Short time) Rated Voltage (D.C.) x 2.5 for 5 seconds
±2% ±0.5%
Resistance to Solder Heat 260°C ± 5°C, 10 seconds ± 1 second
±1% ±0.5%
Rapid Change of Temperature -55°C (30 minutes), +125°C (30 minutes), 100 cycles
±0.5%:
(10kΩ≤R≤10MΩ)
±1%:
(11MΩ≤R≤51MΩ)
±0.3%:
(10kΩ≤R≤10MΩ)
±0.5%:
(11MΩ≤R≤51MΩ)
Moisture Resistance 40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±2% ±0.75%
Endurance at 70°C 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
±2% ±0.75%
High Temperature Exposure +155°C, 1000 hours
±2% ±0.3%
1J 350V 500V*
Rated
Terminal
Part
Temp.
100°C
100°C
90°C
105°C
80°C0.1W
Rated
Ambient
Temp.
70°C
70°C
70°C
70°C
70°C ±100** —10k - 10M 10k - 10M 10k - 10M
* Max. overload voltage is specified by D.C. voltage ** Cold T.C.R. (-55°C ~ +25°C) of 1.02MΩ ~ 10MΩ is +200x10-6/K
applications and ratings
Additional environmental applications can also be found at www.koaspeer.com
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.
Rated voltage = √Power rating x resistance value or max. working voltage, whichever is lower
% Rated Power
100
80
60
40
20
-60 -40 80
100
160
90
20
(°C)
0
-55 120 155
-20 140
85 105
04060
Terminal Part Temperature
1J/0.1W (80°C)
2H/0.5W (90°C)
2A, 2B/0.25W (100°C)
3A/1W (105°C)
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” in the beginning of our catalog before use.
If any questions should arise whether to use the “Rated Ambient Temperature” or the “Rated Terminal Part Temperature,” please give priority
to the “Rated Terminal Part Temperature.” Prior to use and for more details refer to “Introduction of the derating curves on the terminal part
temperature” in the beginning of the catalog.
43
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • 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. 8/16/18
resistors
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