features
•Superior to RK73 series in maximum working voltage
•Marking: 1J: No marking, black protective coating
2A ~ 3A: White three-digit marking on
black protective coating
•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.
26 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. 12/22/10
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: 0.125W
2B: 0.25W
2H: 0.5W
3A: 1W
TD: 0603, 0805, 1206:
7" 4mm pitch punched paper
TDD: 0603, 0805, 1206:
10" paper tape
TE: 2010 & 2512:
7" embossed plastic
TED: 2010 & 2512:
10" embossed plastic
For further information on packaging,
please refer to Appendix A
HV73
Type Size Nominal
Resistance Resistance
Tolerance
Termination
Material Packaging
New Part # 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) Wc d 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
resistors
HV73
flat chip resistors for high voltage
27
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. 1/05/13
Derating Curve
environmental applications
% Rated Power
100
80
60
40
20
-60 -40 0 406080100160
70
20
Ambient Temperature
(°C)
0
-55 120 155
-20 140
Absolute
Maximum
Working
Voltage
E-24
(F±1%) E-24
(G±2%) E-24
(J±5%)
Part
Designation
Maximum
Overload
Voltage
(D.C.)*
Operating
Temperature
Range
Power
Rating
@ 70°C
2A
2B
100k - 10M
—
100k - 10M
—
——11M - 51M
100k - 10M 400V 800V*
500V 1000V*
11M - 51M
±100
0.125W
(0.25W)***
0.25W
±200
±200
Resistance Range (Ω)T.C.R.
(ppm/°C)
Max.
-55°C
to
+155°C
E-24
(D±0.5%)
100k - 1M
—
—
100k - 10M 100k - 10M 100k - 10M±100 100k - 1M
2H ——11M - 51M 2000V(*D.C.) 3000V*
0.5W ±200 —
100k - 10M 100k - 10M 100k - 10M±100 100k - 1M
3A 11M - 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*0.1W ±100** —10k - 10M 10k - 10M 10k - 10M
* AC Voltage Reference: When using for A.C. Voltage, use the peak A.C. Voltage, which should not exceed the Maximum DC Overload Voltage
(Max. DC Voltage/ √2)
** Cold T.C.R. of 1.1MΩ ~ 10MΩ is +200x10-6/K *** Contact factory prior to use
applications and ratings
Additional environmental applications can also be found at www.koaspeer.com
resistors
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.
