High Frequency Thin Film Leaded Resistors

www.vishay.com

Document Number: 28769

158

Revision: 16-Oct-09

MBA/SMA 0204 HF

Vishay Beyschlag

MBA/SMA 0204 HF leaded thin film resistors for RF

applications are the perfect choice in high frequency circuit

designs; where the impedance change due to the parasitic

inductance of regular and professional resistors can not

be accepted. Typical applications are in the fields of

telecommunication equipment and industrial electronics.

APPLICATIONS

• Telecommunication equipment

• Industrial electronics

FEATURES

• Low-inductance non-helical trimmed product

• Suitable for more than 3 GHz

• Resistance range: 1.5 Ω to 470 Ω

• Lead (Pb)-free solder contacts

• Pure tin plating provides compatibility with lead (Pb)-free

and lead containing soldering processes

• Compliant to RoHS directive 2002/95/EC

Note

• These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over

operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.

METRIC SIZE

DIN

0204

CECC

A

TECHNICAL SPECIFICATIONS

DESCRIPTION

MBA/SMA 0204 HF

CECC Size

A

Resistance Range

1.5

Ω to 470 Ω

Resistance Tolerance

± 1 %; ± 2 %

Temperature Coefficient

± 50 ppm/K

Operation Mode

Long term

Standard

Climatic Category (LCT/UCT/Days)

55/125/56

55/155/56

Rated Dissipation,

0.25 W

0.4 W

Operating Voltage,

Limited by

Film Temperature

125

°C

155

°C

Max. Resistance Change at

for Resistance Range,

ΔR/R max., After:

1.5

Ω to 470 Ω

1000 h

≤ 0.25 %

≤ 0.5 %

8000 h

≤ 0.5 %

≤ 1.0 %

225 000 h

≤ 1.5 %

-

Permissible Voltage Against Ambient:

1 Minute;

300 V

Continuous

75 V

Failure Rate