<
>
Specifications
Resistance @ 25℃:
1kΩ
Operating Temperature:
-40℃~+125℃
Thermal Time Constant:
1s
B Constant (25℃/85℃):
3348K
B Constant Tolerance:
±0.5%
Mfr. Part #:
GA1K2A1
Key Attributes
Model Number:
GA1K2A1
Product Description
Product Overview
The GA1K2A1 SERIES V THERMISTORS are small, epoxy-coated devices with 32 AWG alloy 180 leads, designed for temperature sensing and measurement applications, particularly at lower temperature ranges. They offer interchangeability, proven stability and reliability, rapid time response, and reduced thermal conductivity due to their alloy lead wires. The thermally conductive epoxy coating enhances performance across a temperature range of -40C to +125C. Custom probe assemblies are also available.
Product Attributes
- Brand: TE CONNECTIVITY
- Series: GA1K2A1 SERIES V THERMISTORS
- Coating: Thermally Conductive Epoxy Coating (Black Stycast 2850ft Epoxy)
- Leads: 32 AWG Alloy 180 Leads
- Compliance: RoHS Compliant
- Origin: Not specified in text
Technical Specifications
| Parameter | Unit | Value | Notes |
| Nominal Resistance at +25C | Ohms | 1,000 | |
| Resistance Tolerance from 0C to +25C | C | 0.2 | |
| Alpha Value at +25C | %/C | 3.68 | |
| Beta Value 25/85 | K | 3348 | |
| Tolerance on Beta Value 25/85 | % | 0.5 | |
| Time Response in Liquids | Seconds | <1 | |
| Dissipation Constant in Still Air | mW/C | 0.75 | |
| Maximum Diameter | mm | 2.4 | |
| Lead Length | mm | 76 2 | Note 1: 32 AWG Solid Alloy 180 Leads |
| Temperature Range | C | -40 to +125 |
Resistance vs. Temperature Table
| Temp. C | Ohms | Temp. C | Ohms | Temp. C | Ohms | Temp. C | Ohms |
| -40 | 18641.3 | 1 | 2579.1 | 42 | 550.8 | 83 | 160.8 |
| -39 | 17648.9 | 2 | 2472.5 | 43 | 532.8 | 84 | 156.6 |
| -38 | 16715.5 | 3 | 2370.9 | 44 | 515.4 | 85 | 152.4 |
| -37 | 15837.1 | 4 | 2274 | 45 | 498.7 | 86 | 148.4 |
| -36 | 15010.1 | 5 | 2181.6 | 46 | 482.6 | 87 | 144.6 |
| -35 | 14231.4 | 6 | 2093.5 | 47 | 467.1 | 88 | 140.8 |
| -34 | 13497.7 | 7 | 2009.5 | 48 | 452.2 | 89 | 137.2 |
| -33 | 12806.3 | 8 | 1929.3 | 49 | 437.8 | 90 | 133.6 |
| -32 | 12154.5 | 9 | 1852.7 | 50 | 424 | 91 | 130.2 |
| -31 | 11539.8 | 10 | 1779.6 | 51 | 410.7 | 92 | 126.9 |
| -30 | 10959.8 | 11 | 1709.8 | 52 | 397.8 | 93 | 123.7 |
| -29 | 10412.5 | 12 | 1643.1 | 53 | 385.5 | 94 | 120.5 |
| -28 | 9895.7 | 13 | 1579.4 | 54 | 373.5 | 95 | 117.5 |
| -27 | 9407.7 | 14 | 1518.5 | 55 | 362 | 96 | 114.6 |
| -26 | 8946.7 | 15 | 1460.3 | 56 | 351 | 97 | 111.7 |
| -25 | 8511 | 16 | 1404.7 | 57 | 340.3 | 98 | 109 |
| -24 | 8099 | 17 | 1351.4 | 58 | 330 | 99 | 106.3 |
| -23 | 7709.5 | 18 | 1300.5 | 59 | 320 | 100 | 103.7 |
| -22 | 7341 | 19 | 1251.8 | 60 | 310.4 | 101 | 101.2 |
| -21 | 6992.3 | 20 | 1205.1 | 61 | 301.2 | 102 | 98.7 |
| -20 | 6662.1 | 21 | 1160.5 | 62 | 292.3 | 103 | 96.3 |
| -19 | 6349.6 | 22 | 1117.7 | 63 | 283.6 | 104 | 94 |
| -18 | 6053.5 | 23 | 1076.8 | 64 | 275.3 | 105 | 91.7 |
| -17 | 5772.9 | 24 | 1037.6 | 65 | 267.3 | 106 | 89.6 |
| -16 | 5507 | 25 | 1000 | 66 | 259.5 | 107 | 87.4 |
| -15 | 5254.9 | 26 | 964 | 67 | 252 | 108 | 85.4 |
| -14 | 5015.8 | 27 | 929.5 | 68 | 244.8 | 109 | 83.4 |
| -13 | 4788.9 | 28 | 896.4 | 69 | 237.8 | 110 | 81.4 |
| -12 | 4573.6 | 29 | 864.6 | 70 | 231 | 111 | 79.5 |
| -11 | 4369.3 | 30 | 834.2 | 71 | 224.5 | 112 | 77.7 |
| -10 | 4175.2 | 31 | 804.9 | 72 | 218.1 | 113 | 75.9 |
| -9 | 3990.9 | 32 | 776.9 | 73 | 212 | 114 | 74.2 |
| -8 | 3815.8 | 33 | 750 | 74 | 206.1 | 115 | 72.5 |
| -7 | 3649.4 | 34 | 724.1 | 75 | 200.4 | 116 | 70.8 |
| -6 | 3491.2 | 35 | 699.3 | 76 | 194.9 | 117 | 69.2 |
| -5 | 3340.7 | 36 | 675.5 | 77 | 189.5 | 118 | 67.7 |
| -4 | 3197.6 | 37 | 652.6 | 78 | 184.3 | 119 | 66.1 |
| -3 | 3061.5 | 38 | 630.6 | 79 | 179.3 | 120 | 64.7 |
| -2 | 2931.9 | 39 | 609.5 | 80 | 174.5 | 121 | 63.2 |
| -1 | 2808.5 | 40 | 589.2 | 81 | 169.8 | 122 | 61.8 |
| 0 | 2691 | 41 | 569.6 | 82 | 165.2 | 123 | 60.5 |
| 124 | 59.2 | ||||||
| 125 | 57.9 |
Ordering Information
| Part Number | Description | @25C | MOQ* |
| GA1K2A1 Series V thermistor | 1,000 | 1,000 |
* For quantities less than MOQ (Minimum Order Quantity) contact Distribution
2410121655_TE-Connectivity-GA1K2A1_C5334074.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
