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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.

12/29/08

HPC/PCF

ceramic fixed power type leaded resistor

Derating Curve

environmental applications

100

80

60

40

20

-60 -40 -20

0

406080100180

20

Ambient Temperature

(°C)

0

120 140 160

200

70

Performance Characteristics

Parameter

Requirement

Limit

Typical

Test Method

Within regulated

to tolerance

—

Resistance

T.C.R

R<100

Ω

≥100Ω

PCF: -900±300:R<100

Ω

-1300±300:R>100

Ω

—

+25°C/-40°C and +25°C/+125°C

Voltage Coefficient

(Apply for over 1k

Ω)

0~-0.2%/V (HPC1/2, PCF)

0~-0.1%/V (HPC1)

0~-0.05%/V (HPC2,3,4,5)

—

Rated voltage and rated voltage x 10%

Resistance

Measurement voltage

3.3

Ω~8.2Ω

0.3V

10

Ω~82Ω

1.0V

100

Ω~390kΩ

3.0V

Overload

2

0.4

Resistance to pulse

5—

Rated voltage x 2.5 or maximum overload voltage for 5s, whichever less

The resistor mounted to the test circuit as below.

1 sec. ON and 1 sec. OFF. 20,000 cycles.

The voltage is applied with maximum pulse voltage.

Resistance to soldering heat

2

0.8

350°C±10°C, 3.5s±0.5s

Rapid change of temperature

2

0.4

-40°C(30min.)/+85°C(30min.), 5 cycles

Moisture resistance

5

0.6

40°C±2°C, 90%~95%RH, 1000h, 1.5h ON/0, 5h OFF cycles

Load life

5

0.4

HPC: 40°C±2°C, 1000h, 1.5h ON/0, 5h OFF cycles

PCF: 70°C±3°C, 1000h, 1.5h ON/0, 5h OFF cycles

SW

C=1.000pF

1 sec ON

1 sec OFF

10k ‰

DC

(Max. pulse

voltage)

Rx

Absolute

Maximum

Overload

Voltage

Resistance

Tolerance

Absolute

Maximum

Working

Voltage

Part

Designation

Absolute

Maximum

Pulse

Voltage*

Power

Rating

@ 70°C

applications and ratings

Minimum

Dielectric

Withstanding

Voltage

Resistance

Range

E-12 (±10%)

E-6 (±20%)

HPC1/2

HPC1

HPC2

0.5W

1.0W

2.0W

200V

300V

400V

10

Ω - 390KΩ

(+10%)

3.3

Ω - 330KΩ

(+20%)

200V

300V

400V

K: ±10%

M: ±20%

T.C.R.

(ppm/°C)

-900±300:

R<100

Ω

-1200±300:

R

≥100Ω

400V

8kV

600V

15kV

800V

25kV

Operating

Temperature

Range

-40°C

to

+200°C

* Resistance to pulse: change shall be ±5% of the pre-test values. 1 sec. ON, 1 second OFF, 20,000 cycles. The voltage is applied with maximum pulse voltage.

HPC3

HPC4

HPC5

3.0W

4.0W

5.0W

450V

500V

550V

450V

500V

550V

900V

25kV

1000V

25kV

1100V

25kV

PCF1/2

PCF1

PCF2

0.5W

1.0W

2.0W

500V

700V

4.7

Ω - 100KΩ

3.3

Ω - 390KΩ

200V

300V

400V

-900±300:

R<100

Ω

-1300±300:

R<100

Ω

400V

10kV

600V

14kV

800V

20kV

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