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Thermistors & Thermistor Probes
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EL31 Series Surface Mount LL-31 MELF Thermistors
The LL-31 glass encapsulated MELF thermistor offers the same features as its counterpart EL34 series except with a smaller body profile. When space is limited yet high temperatures will be present, the LL-31 sensor package is a great choice for many temperature measurement and control applications.

NOTE: The product are shown for illustration purposes only and maybe not be an exact representation of the product. EIST reserves the right to change product images at any time without notice.
Features
- High temperature capability up to +220°C
- Hermetically sealed glass package
- Surface Mount
- Excellent long-term stability
- Tape and reel packaging available
OTHER PACKAGE SIZES:

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PRODUCT SPECS
500 Ω - 30,000 Ω
30,000 Ω - 250,000 Ω
Resistance Ohms @25°C | Resistance Tol. ± % | R-T Curve | Beta (K) 0-50°C | Download | View | Dist. Stocked | Part Number |
---|---|---|---|---|---|---|---|
500 | 5 | 6 | 2952 | Drawing | R-T Data | EL3106J501 | |
500 | 10 | 6 | 2952 | Drawing | R-T Data | EL3106K501 | |
1,000 | 5 | 6 | 2952 | Drawing | R-T Data | EL3106J102 | |
1,000 | 10 | 6 | 2952 | Drawing | R-T Data | EL3106K102 | |
1,000 | 1 | 15 | 3262 | Drawing | R-T Data | EL3115F102 | |
1,000 | 5 | 15 | 3262 | Drawing | R-T Data | EL3115J102 | |
2,000 | 1 | 18 | 3417 | Drawing | R-T Data | EL3118F202 | |
2,000 | 5 | 18 | 3417 | Drawing | R-T Data | EL3118J202 | |
2,186 | 1 | 17 | 3320 | Drawing | R-T Data | EL3117F222 | |
2,186 | 5 | 17 | 3320 | Drawing | R-T Data | EL3117J222 | |
3,000 | 1 | 18 | 3417 | Drawing | R-T Data | EL3118F302 | |
3,000 | 5 | 18 | 3417 | Drawing | R-T Data | EL3118J302 | |
5,000 | 1 | 18 | 3417 | Drawing | R-T Data | EL3118F502 | |
5,000 | 5 | 18 | 3417 | Drawing | R-T Data | EL3118J502 | |
10,000 | 1 | 17 | 3320 | Drawing | R-T Data | EL3117F103 | |
10,000 | 5 | 17 | 3320 | Drawing | R-T Data | EL3117J103 | |
10,000 | 1 | 21 | 3575 | Drawing | R-T Data | EL3121F103 | |
10,000 | 5 | 21 | 3575 | Drawing | R-T Data | EL3121J103 | |
10,000 | 1 | 30 | 3892 | Drawing | R-T Data | X | EL3130F103 |
10,000 | 5 | 30 | 3892 | Drawing | R-T Data | EL3130J103 | |
15,000 | 1 | 30 | 3892 | Drawing | R-T Data | EL3130F153 | |
15,000 | 5 | 30 | 3892 | Drawing | R-T Data | EL3130J153 | |
20,000 | 1 | 30 | 3892 | Drawing | R-T Data | X | EL3130F203 |
20,000 | 5 | 30 | 3892 | Drawing | R-T Data | EL3130J203 | |
25,000 | 1 | 30 | 3892 | Drawing | R-T Data | EL3130F253 | |
25,000 | 5 | 30 | 3892 | Drawing | R-T Data | EL3130J253 | |
30,000 | 1 | 24 | 3811 | Drawing | R-T Data | EL3124F303 | |
30,000 | 5 | 24 | 3811 | Drawing | R-T Data | EL3124J303 | |
30,000 | 1 | 30 | 3892 | Drawing | R-T Data | EL3130F303 |
Resistance Ohms @25°C | Resistance Tol. ± % | R-T Curve | Beta (K) 0-50°C | Download | View | Dist. Stocked | Part Number |
---|---|---|---|---|---|---|---|
30,000 | 5 | 30 | 3892 | Drawing | R-T Data | EL3130J303 | |
40,000 | 1 | 24 | 3811 | Drawing | R-T Data | EL3124F403 | |
40,000 | 5 | 24 | 3811 | Drawing | R-T Data | EL3124J403 | |
50,000 | 1 | 30 | 3892 | Drawing | R-T Data | EL3130F503 | |
50,000 | 5 | 30 | 3892 | Drawing | R-T Data | EL3130J503 | |
100,000 | 1 | 21 | 3575 | Drawing | R-T Data | EL3121F104 | |
100,000 | 5 | 21 | 3575 | Drawing | R-T Data | EL3121J104 | |
100,000 | 1 | 30 | 3892 | Drawing | R-T Data | X | EL3130F104 |
100,000 | 5 | 30 | 3892 | Drawing | R-T Data | EL3130J104 | |
100,000 | 1 | 54 | 4142 | Drawing | R-T Data | EL3154F104 | |
100,000 | 5 | 54 | 4142 | Drawing | R-T Data | EL3154J104 | |
200,000 | 2 | 54 | 4142 | Drawing | R-T Data | EL3154G204 | |
200,000 | 5 | 54 | 4142 | Drawing | R-T Data | EL3154J204 | |
250,000 | 2 | 54 | 4142 | Drawing | R-T Data | EL3154G254 | |
250,000 | 5 | 54 | 4142 | Drawing | R-T Data | EL3154J254 |
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Using the highest quality materials, state of the art equipment and proprietary production techniques, EI Sensor is dedicated to producing a temperature sensor that meets or exceeds our customers’ requirements. With a strong commitment to quality, continuous improvement is necessary. Our team continues to invest in research and development of new processes as well as enhancing existing processes that will result in a precise, efficient, cost effective thermistor, RTD or temperature probe assembly.