Datasheet > G1540

G1540

更新时间： 2022-04-12 11:30:36

品牌	Logo	应用领域
爱普科斯 - EPCOS		/
页数	文件大小	规格书
21页	420K
描述
NTC thermistors for temperature measurement

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数据手册

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G1540 数据手册

Temperature measurement

Glass-encapsulated sensors

B57540G1

G1540

Reliability data according to AEC Q200, Rev. D

Test

Standard

Test conditions

∆R₂₅/R₂₅

(typical)

< 2%

Remarks

High temperature

exposure (storage) method 108

Operational life

MIL-STD-202, Storage at T = +125 °C

t = 1000 h

MIL-STD-202, 1000 h / +125 °C

No visible

damage

< 2%

No visible

damage

method 108

Test voltage max. 0.3 V DC on

NTC¹⁾

Lower test temperature: ꢀ55 °C < 2%

Temperature

cycling

JESD 22,

No visible

damage

method JA-104 Upper test temperature: 125 °C

1000 cycles

Dwell time: max. 30 min at each

temperature

Transition time in air: max. 1 min

MIL-STD-202, Test leaded device integrity

method 211

Terminal strength

(leaded)

< 1%

No visible

damage

Condition A: 2.27 N²⁾

Mechanical shock MIL-STD-202, Acceleration: 40 g ²⁾

No visible

damage

method 213,

condition C

Pulse duration: 6 ms

Number of bumps: 3, each

direction

Vibration

MIL-STD-202, Acceleration: 5 g

< 1%

No visible

damage

method 204

t = 20 min

12 cycles in each of 3 directions

Frequency range: 10 to 2000 Hz

1) Self heating of the NTC thermistor must not exceed 0.2 K, steady state. Test conditions deviating from AEC Q200, Rev. D.

2) Deviating from AEC Q200, Rev. D.

Note

Contact of NTC thermistors with any liquids and solvents shall be prevented. It must be

ensured that no water enters the NTC thermistors (e.g. through plug terminals).

Avoid dewing and condensation unless thermistor is specified for these conditions.

Please read Cautions and warnings and

Important notes at the end of this document.

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