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   MMC Electronics Singapore 


SMD Thermistors

SMD Thermistors are available in 0805, 0603 and recently introduced 0402 size components. All sizes are constructed using 4-side glass encapsulation and Nickel barrier terminals. Values shown below are available in 10% & 5% tolerances for the 0805 & 0603 sizes and 5% for the 0402 size. The Beta (calculated between 25°C and 50°C) ranges from 2150 (low resistance values) to 5000 (high resistance values). In all cases the Beta tolerance is ±3%.

There is a reduced list of "tight tolerance" 0805 size parts. These parts are specified at 1%, 2% and 3% resistive tolerance and Beta tolerance is ±1%. Contact MMC Electronics for available values.

As new materials are developed, MMC will expand it's list of standard values. If you do not see the value you need, please contact us. A non-standard value (or Beta) may be available. We will also consider custom parameters depending on potential volume.


Resistance at 25°C

TN05 TN10 TN20
[ 0402 ] [ 0603 ] [ 0805 ]
1,000 1,500 30 40 40 50
2,200 3,000 50 68 56 68
3,300 4,700 100 120 100 150
6,800 10,000 150 220 220 330
15,000 22,000 330 470 470 680
33,000 47,000 680 1,000 1,000 1,500
68,000 80,000 1,500 2,200 2,000 3,300
100,000 150,000 3,300 4,700 4,700 6,800
2,000,000   6,800 10,000 10,000 15,000
    10,000 15,000 15,000 22,000
    22,000 33,000 33,000 47,000
    47,000 68,000 68,000 80,000
    100,000 150,000 100,000 150,000
        2,000,000 5,000,000

Please contact us for a list of B-values (Beta) associated with a specific EIA size and resistance.

Information posted for reference only. Please contact us if you have questions or need additional information.


MMC Electronics Singapore (Pte) Ltd
10 Arumugam Road, #01-00 Lion Building A, Singapore 409957.

Tel : +65-6743-4461  Fax : +65-6743-4498
Email: sales@mmes.com.sg           
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