HVC Datasheet, PDF (2/3 Pages) Jianghai Europe GmbH – PC SMD 105°C Very Low ESR High Ripple Current 2.000h Lifetime(Polymer SMD)

High Voltage
Chip Resistors
HVC Series
Welwyn Components
Construction
Resistive thick film material, overglaze and organic
protection are screen printed on a 96% alumina substrate.
The design and laser adjustment of the resistive element
optimises the limiting element voltage of the resistor.
Terminations
The chips are supplied with wrap-around terminations
suitable for soldering. Consult factory for alternative
termination options.
Solderability
The terminations have an electroplated nickel barrier and tin
finish. This ensures excellent ‘leach’ resistance properties and
solderability.
Marking
The body protection is resistant to all normal cleaning solvents
suitable for printed circuits. The chips are not marked and the
relevant information on type, value, tolerance date code and
quantity are recorded on the reel.
Performance Data
Load at rated power: 1000 hours rated load @ 70°C
Shelf life test: 12 months at room temperature
Derating from rated power at 70°C
Short term overload: Lesser of 6.25 x rated power or 1.5 x LEV for 2S
Lightning strike: 1.2/50µs & 10/700µs - see graph for peak voltage
Dry heat: 1000 hours at 155°C
Long term damp heat
Temperature rapid change
Resistance to solder heat
Voltage proof
Voltage coefficient of resistance
∆R%
∆R%
∆R%
∆R%
∆R%
∆R%
∆R%
∆R%
Volts
ppm/V
Maximum
1206: 2
2010/2512: 1
0.1
2
0.5
0.5
1
0.25
0.25
500
1206: -25
2010: -15
2512: -5
Typical
1206: 1
2010/2512: 0.25
0.02
Zero at 155°C
0.2
0.2
0.1
0.25
0.05
0.05
1206: -15
2010: -5
2512: -1.5
Maximum Continuous Voltage
3500
3000
2500
2000
1500
1000
500
0
0.1
1
10
100
Resistance Value (MOhms)
HVC1206
HVC2512
HVC2010
Commodity Chip
Lightning Strike Performance
8
6
4
2
0
0.1
1
10
Resistance Value (MOhms)
1206-1.2/50
2010-10/700
1206-10/700
2512-1.2/50
100
2010-1.2/50
2512-10/700
Note: maximum peak voltage tested was 6kV; performance beyond this is estimated.
© Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK
Telephone: [phone] · Facsimile: [phone] · Email: [e-mail] · Website: www.welwyn-tt.com
Issue D · 11.05
85