UHVC
+ + + + +
Type Case Size TCR Value Tolerance Terminaon
Ultra High-
Voltage Chips
2010
2512
3512
4020
5020
K ±100ppm/°C
L ±200ppm/°C
Resistance value
expressed as a
four digit number,
where the rst
three numbers are
the signicant
value, and the
fourth number is
the number of
zeroes.
F ±1.0%
G ±2.0%
J ±5.0%
K ±10% (untrimmed)
L ±20% (untrimmed)
T Solderable wraparound
mae n Sn99.9 on nickel
barrier, RoHS
B Solderable wraparound
Sn63Pb37 solder over
nickel barrier
Note
1
: For these values and package size, refer to our standard HVC series.
Due to the high voltage rangs, these resistors must be poed upon assembly.
For other conguraons or requirements, consult factory.
How to Order
UHVC Series
Ultra High Voltage Chip Resistors
Voltage Rang (volts)
Case Size 3,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 20,000
2010
≥ 90M ≥ 160M ≥ 360M NA NA NA NA NA NA
2512
Note
1
≥ 120M ≥ 250M ≥ 450M ≥ 700M NA NA NA NA
3512
Note
1
≥ 85M ≥ 200M ≥ 330M ≥ 525M ≥ 750M ≥ 1,000M NA NA
4020
Note
1
Note
1
≥ 150M ≥ 250M ≥ 400M ≥ 575M ≥ 775M ≥ 1,000M NA
5020
Note
1
Note
1
≥ 90M ≥ 160M ≥ 250M ≥ 360M ≥ 490M ≥ 640M ≥ 1,000M
Ultra High Stability
Very Low Noise
Tolerances to 1%
TCR to 100 ppm/°C
Advantages
Highest voltage rangs available in a surface mount resistor (up to 20,000 Volts).
Replace leaded thru-hole resistors with surface mount resistors saving assembly
and board space costs.
Replace mulple resistor arrays with a single resistor.
Our patented Micropen® precision prinng technology provides a superior surface mount resistor with
the highest voltage rangs available in the industry. These ultra high voltage resistors also meet Ohmcra’s superior electrical
Electrical Specicaons—Minimum Ohmic Value for Specied Voltage Rang
Rev 1720
Voltage Rangs to 20,000 Volts
Resistance Values to 50 Gigohms
Packaging options: Bulk, Tape & Reel or Flat Pack
Test Maximum ∆R
Short Time Overload 0.5%
Load Life 0.5%
Temperature Cycle 0.5%
Moisture Resistance 0.5%
Shock 0.25%
Vibraon 0.25%
Dielectric Withstanding Voltage 0.25%
Resistance to Soldering Heat 0.25%
Material Construcon
Resisve Element Thick Film
Substrate 96% Alumina
Encapsulaon Epoxy
Terminaon Tin over nickel barrier, lead solder over nickel barrier.
Custom Conguraons Available Upon Request
Please consult with our knowledgeable sales sta for help
specifying custom parts to meet your needs:
E: sales@ohmcra.com
P: 585.624.2610
www.ohmcra.com
93 Paper Mill St.
Honeoye Falls, NY 14472
Chip Dimensions
Wrap-around
B and T Terminaons
Case
Size
Length
Width
Thick-
ness
(Max.)
DT
DB
Units
2010
0.200 +0.01/-0.005
5.08 +0.25/-0.13
0.100 ±0.005
2.54 ±0.13
0.030
0.76
0.018 ±0.010
0.46 ±0.25
0.020 ±0.010
0.51 ±0.25
inches
mm
2512
0.250 +0.01/-0.005
6.35 +0.25/-0.13
0.125 ±0.005
3.18 ±0.13
0.030
0.76
0.020 ±0.010
0.51 ±0.25
0.024 ±0.010
0.61 ±0.25
inches
mm
3512
0.350 +0.01/-0.005
8.89 +0.25/-0.13
0.125 ±0.005
3.18 ±0.13
0.030
0.76
0.020 ±0.010
0.51 ±0.25
0.024 ±0.010
0.61 ±0.25
inches
mm
4020
0.400 +0.01/-0.005
10.16 +0.25/-0.13
0.200 ±0.005
5.08 ±0.13
0.030
0.76
0.025 ±0.010
0.64 ±0.25
0.030 ±0.010
0.76 ±0.25
inches
mm
5020
0.500 +0.01/-0.005
12.70 +0.25/-0.13
0.200 ±0.005
5.08 ±0.13
0.030
0.76
0.030 ±0.010
0.76 ±0.25
0.030 ±0.010
0.76 ±0.25
inches
mm
Typical Performance Characteriscs
Parameter Typical
Operang Temperature -55°C to 150°C
TCR Measured from 25°C to 75°C
Resistance Value
Measured at 1000 VDC
for custom test voltages consult factory
UHVC Series
Tape and Reel Specicaons
Parts are packaged in accordance with EIA-481 tape and
reel specicaons.
Rev 1720
-0.300%
-0.250%
-0.200%
-0.150%
-0.100%
-0.050%
0.000%
0 250 500 750 1000
Resistance Change
Hours
Typical 1,000 Hour Load Life
at Full Voltage Rating
Untrimmed
Trimmed