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12

AMC Series

Thick Film Automotive Grade Chips

The Ohmite AMC series is compliant with AEC-

Q200 specifications. These AEC-Q200 qualified

chips are ideal for automotive electronics and

other applications requiring great reliability. The

AMC chips are halogen free and RoHS compli-

ant reducing the effects on the environment.

The wide range of chip sizes offered makes

choosing the AMC series even easier.

Series

Power

Max.

Working

Voltage

Max.

Overload

Voltage

Dielec.

Withst.

Voltage

Resistance Range (by tolerance)

5.00%

1.00%

0.5%

AMC0201

1/20 W

25V

50V

50V

1-10MΩ

10-1MΩ

AMC0402

1/16 W

50V

100V

100V

1-22MΩ

1-10MΩ

AMC0603

1/10 W

75V

150V

150V

1-10MΩ

AMC0805

1/8 W

150V

300V

300V

1-10MΩ

10-1MΩ

AMC1206

1/4 W

200V

400V

500V

AMC1210

1/2 W

200V

500V

500V

AMC2010

3/4 W

200V

500V

500V

AMC2512

1 W

200V

500V

500V

Serie S Spe C ifi CAtion S

C h A r AC teri S ti CS

Operating

Temp. Range

-55℃ to +155℃

Rated

Voltage

The DC or AC (rms) continuous working voltage cor-

responding to the rated power is determined by the

following formula:

V = √(PxR)

or max. working voltage whichever is less, where:

V = Cont. rated DC or AC (rms) working voltage (V)

P = Rated power (W)

R = Resistance value (Ω)

Temperature

Coeff. of

Resistance

Resistance range

1Ω-10Ω

±200ppm

10Ω-10MΩ

±100ppm

10MΩ-22MΩ

±200ppm

24MΩ-100MΩ ±300ppm

Marking layer Protective glass

Overcoat

Ceramic substrate Inner electrode

Termination

(Ni/matte tin)

Resistive layer

100

Ambient Temperature, °C

60

20

0

80

40

-40

0

120 140 160

-20

-60

20

80 100

40 60

70°

-55°

155°

270°

190°

Time (sec.)

200

50

50

0

100

150

250

200

0

250

300

100

150

Preheating

ramp up

rate <3K/s

ramp up

rate <3K/s

ramp down

rate <6K/s

Construction

Derating

Soldering Conditions