TABLE 2 - CSM SERIES PERFORMANCE SPECIFICATIONS

TEST

CONDITIONS

MIL-PRF-49465B

ΔR LIMITS

CSM2512/CSM3637

TYPICAL

ΔR LIMITS

MAXIMUM

ΔR LIMITS

Thermal Shock

- 55 °C to + 150 °C, 1000 cycles,

15 min at each extreme

± (0.5 % + 0.0005R)

0.1 %

0.3 %

Load Life Stability

2000 h, 70 °C at rated power

± (1.0 % + 0.0005R)

0.2 %

0.5 %

Bias Humidity

+ 85 °C, 85 % humidity

10 % bias, 1000 h

± (0.5 % + 0.0005R)

0.05 %

0.2 %

Short Time Overload

5 x rated power for 5 s

± (0.5 % + 0.0005R)

0.1 %

0.2 %

High Temperature Exposure

1000 h, 170 °C

± (1.0 % + 0.0005R)

0.2 %

0.3 %

Low Temperature Storage

- 65 °C for 24 h

± (0.5 % + 0.0005R)

0.05 %

0.1 %

Moisture Resistance

MIL-STD-202, method 106,

0 power, 7a and 7b not required

± (0.5 % + 0.0005R)

0.02 %

0.05 %

Shock

100 g, 6 ms, 5 pulses

± (0.1 % + 0.0005R)

0.02 %

0.05 %

Vibration

(10 Hz to 2000 Hz) 20 g

± (0.1 % + 0.0005R)

0.02 %

0.05 %

Resistance to Soldering Heat

10 s to 12 s at + 260 °C

± (0.25 % + 0.0005R)

0.05 %

0.1 %

Solderability

MIL-STD-202

95 % coverage

-

-

FIGURE 3 - LOAD LIFE RESULTS OF CSM2512

0

500

1000

1500

2000

2500

-3000

-2500

-2000

-1500

-1000

-500

0

500

1000

1500

2000

2500

3000

CSM2512 0R05

Load Life 2000HRS @ 1W @ +70C (15 units)

Time (Hours)

CSM Series

Vishay Foil Resistors

www.vishayfoilresistors.com

Document Number: 63089

4

Revision: 3-May-11