Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 1kΩ |
| Operating Temperature | -40℃~+125℃ |
| Thermal Time Constant | 1s |
| B Constant (25℃/85℃) | 3348K |
| B Constant Tolerance | ±0.5% |
| Description | NTC Thermistor 1kΩ |
| Mfr. Part # | GA1K2A1 |
| Model Number | GA1K2A1 |
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Product Specification
| Resistance @ 25℃ | 1kΩ | Operating Temperature | -40℃~+125℃ |
| Thermal Time Constant | 1s | B Constant (25℃/85℃) | 3348K |
| B Constant Tolerance | ±0.5% | Description | NTC Thermistor 1kΩ |
| Mfr. Part # | GA1K2A1 | Model Number | GA1K2A1 |
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.
| 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 |
| 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 |
| Part Number | Description | @25C | MOQ* |
| GA1K2A1 Series V thermistor | 1,000 | 1,000 |
* For quantities less than MOQ (Minimum Order Quantity) contact Distribution
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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