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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.

12/17/12

Absolute

Maximum

Working

Voltage

Resistance

Range

E-24

(J±5%)

Part

Designation

Maximum

Overload

Voltage

(5 Secs. Max.)

Operating

Temperature

Range

Power Rating

@ 70°C

(Per Element)

T.C.R.

(ppm/°C)

Max.

applications and ratings

CN1E2K

CN1H2N

CN1H4N

CN1F8K

CN1FN8K

CN1E4K

CN1J2K

1/16W (.063W)

1/32W (.031W)

25V

50V

50V

12.5V

25V

100V

25V

50V

-55°C to +125°C

±200:R>10Ω

±400:R<10Ω

10Ω - 1MΩ

10Ω - 1MΩ

CN1J4K

Derating Curve

environmental applications

100

80

60

40

20

70

125

Ambient Temperature

(°C)

0

0-55

circuit schematic

CN

K/N

convex termination with square corners

resistor array

Performance Characteristics

1/16W (.063W)*

0.25W per package

Resistance

Range

E-24, E-96

(F±1%)

10Ω - 100kΩ

–––

1Ω - 1MΩ

* Note that network resistors generate higher heat rather than single flat chip resistor under rated power output

Parameter

Requirement ∆ R

Limit

Typical

Test Method

Resistance

T.C.R.

25°C

+25°C/-55°C, +25°C/+125°C

Within regulated

tolerance

Within specified

T.C.R.

—

—

Overload (Short time)

Rated voltage x 2.5 for 5 seconds

±2.0%

±0.25%

Resistance to Solder Heat

260°C ± 5°C, 10 seconds ± 1 second

±1.0%

±0.75%

Rapid Change of Temperature

-55°C (30 minutes), +125°C (30 minutes), 5 cycles

±1.0%

±0.5%

Moisture Resistance

40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

±5.0%

±1.0%

Endurance at 70°C

70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

±5.0%

±0.5%

High Temperature Exposure

+125°C, 100 hours

±1.0%

±0.15%

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.

R1 = R2 = R3 = R4 = R5 = R6 = R7 = R8

R1 R2 R3 R4 R5 R6 R7 R8

R1 = R2 = R3 = R4

R1 R2 R3 R4

R1 R2

R1 = R2

CN1H2N, CN1E2K,

CN1J2K

CN1H4N, CN1E4K,

CN1J4K

CN1F8K, CN1FN8K

Circuit Board Application

Vcc

IC

IC