Riedon Inc.

300 Cypress Avenue

Alhambra CA 91801

(626) 284-9901

(626) 284-1704

www.riedon.com

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Type

0805

1206

2010

2512

Power Rating (mW) at 70°C

200

300

500

750

Resistance Range (W)

5 to 8K

5 to 25K

5 to 70K

5 to 125K

40V

87V

187V

220V

Operating Temperature Range

-55 to 150°C

Inductance

< 0.08mH

Capacitance

1pF MAX, 0.5pF Typical

Rise Time

1ns @ 1KHz

Voltage Coefficient

< 0.1 PPM/V

Terminations

Pb free or SnPb*

UHPC Series

• Resistances from 5 Ohm to 125kOhms

• Power Ratings from 0.100 to 0.75 Watts

• Resistance Tolerances to ± 0.01%

• TCR’s to ±0.05 ppm/°C ( 0°C to +60°C )

• Sizes: 0805 / 1206 / 2010 / 2512

SPECIFICATIONS

Foil Precision Chip Resistor

Ordering Information

Example: UHPC 0805 500 Ohms 0.05%

( P * R )

1

Operating Voltage =

or MAX Listed, whichever is lower.

* Pb containing terminations are not RoHS compliant

(-55°C to +125°C, +25°C Ref.)

Resistance (Ω)

Tolerance (%)

Typical TCR and MAX Spread

(ppm/°C)

250 to 125K

± 0.01

± 0.2 ± 1.8

100 to <250

± 0.02

± 0.2 ± 1.8

50 to <100

± 0.05

± 0.2 ± 2.8

25 to <50

± 0.1

± 0.2 ± 3.8

10 to <25

± 0.25

± 0.2 ± 3.8

5 to <10

± 0.5

±0.2 ± 7.8

(1)

For tighter performances and non-standard values lower than 5 Ω and above 125K,

please contact a Riedon Representative, information in footer below.

Temperature (°C)

Power Derating Curve

-75

-25

25

75

125

175

225

0

20

40

60

80

100

120

70°C

-55°C

150°C

*