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NXP KTY83/121,113
- Part Number:
KTY83/121,113
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RoHS Compliant - Datasheet:
KTY83/121,113_Datesheet - Description:
THERMISTOR PTC 990 OHM DO34
- In stock 0
KTY83/121 and KTY83/113 Product Information
Product Overview
The KTY83 series are silicon temperature sensors designed for measurement and control systems. These sensors feature a positive temperature coefficient of resistance, ensuring high accuracy and reliability. They are encapsulated in the SOD68 (DO-34) package and offer long-term stability with virtually linear characteristics.
Features
- High accuracy and reliability
- Long-term stability
- Positive temperature coefficient
- Virtually linear characteristics
- Fail-safe behavior
Quick Reference Data (Tamb = 25 °C; in liquid; unless otherwise specified)
TableCopy
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Sensor Resistance (R25) | Ise = 1 mA | 980 | 990 | 1000 | Ω |
| Temperature Coefficient (TC) | 0.76 | %/K | |||
| Resistance Ratio (R100/R25) | T = 100 °C | 1.65 | 1.67 | 1.69 | |
| Resistance Ratio (R-55/R25) | T = -55 °C | 0.49 | 0.50 | 0.51 | |
| Drift of Sensor Resistance (∆R25) | 10000 h continuous operation at 25 °C | - | 1 | Ω | |
| Thermal Time Constant (τth) | in still air | - | 20 | s | |
| Thermal Time Constant (τth) | in still liquid | - | 1 | s | |
| Thermal Time Constant (τth) | in flowing liquid | - | 0.5 | s |
Pinning Information
TableCopy
| Pin | Description |
|---|---|
| 1 | Cathode (k) |
| 2 | Anode (a) |
Ordering Information
TableCopy
| Type Number | Package |
|---|---|
| KTY83/121 | SOD68 (DO-34) |
| KTY83/113 | SOD68 (DO-34) |
Marking Codes
TableCopy
| Type Number | Marking |
|---|---|
| KTY83/121 | KT83D |
| KTY83/113 | KT83B |
Limiting Values (In accordance with the Absolute Maximum Rating System (IEC 60134))
TableCopy
| Symbol | Parameter | Conditions | Min | Max | Unit |
|---|---|---|---|---|---|
| Ise (cont) | Continuous sensor current | in free air; Tamb = 25 °C | - | 10 | mA |
| Ise (cont) | Continuous sensor current | in free air; Tamb = 175 °C | - | 2 | mA |
| Tamb | Ambient temperature | -55 | +175 | °C |
Characteristics (Tamb = 25 °C; in liquid; unless otherwise specified)
Sensor Resistance vs. Temperature (Isen(cont) = 1 mA)
TableCopy
| Ambient Temperature (°C) | Temperature Coefficient (%/K) | Resistance (Ω) | Temperature Error (K) | |||
|---|---|---|---|---|---|---|
| -55 | -67 | 0.97 | 480 | 500 | 510 | ±3.08 |
| -50 | -58 | 0.96 | 505 | 519 | 534 | ±2.99 |
| -40 | -40 | 0.93 | 556 | 571 | 586 | ±2.81 |
| -30 | -22 | 0.91 | 611 | 626 | 641 | ±2.62 |
| -20 | -4 | 0.88 | 670 | 685 | 699 | ±2.42 |
| -10 | 14 | 0.85 | 732 | 746 | 760 | ±2.2 |
| 0 | 32 | 0.83 | 799 | 812 | 825 | ±1.97 |
| 10 | 50 | 0.80 | 868 | 880 | 893 | ±1.72 |
| 20 | 68 | 0.78 | 942 | 953 | 963 | ±1.45 |
| 25 | 77 | 0.76 | 980 | 990 | 1000 | ±1.31 |
| 30 | 86 | 0.75 | 1017 | 1028 | 1039 | ±1.44 |
| 40 | 104 | 0.73 | 1094 | 1107 | 1121 | ±1.7 |
| 50 | 122 | 0.71 | 1173 | 1190 | 1206 | ±1.98 |
| 60 | 140 | 0.69 | 1256 | 1276 | 1295 | ±2.27 |
| 70 | 158 | 0.67 | 1341 | 1365 | 1388 | ±2.58 |
| 80 | 176 | 0.65 | 1430 | 1458 | 1485 | ±2.9 |
| 90 | 194 | 0.63 | 1522 | 1554 | 1585 | ±3.24 |
| 100 | 212 | 0.61 | 1617 | 1653 | 1690 | ±3.59 |
| 110 | 230 | 0.60 | 1715 | 1756 | 1798 | ±3.95 |
| 120 | 248 | 0.58 | 1816 | 1863 | 1910 | ±4.34 |
| 125 | 257 | 0.57 | 1867 | 1917 | 1967 | ±4.53 |
| 130 | 266 | 0.57 | 1920 | 1973 | 2025 | ±4.73 |
| 140 | 284 | 0.55 | 2027 | 2086 | 2145 | ±5.14 |
| 150 | 302 | 0.54 | 2137 | 2203 | 2269 | ±5.57 |
| 160 | 320 | 0.52 | 2249 | 2323 | 2396 | ±6.02 |
| 170 | 338 | 0.51 | 2365 | 2446 | 2527 | ±6.47 |
| 175 | 347 | 0.51 | 2424 | 2509 | 2595 | ±6.71 |
Package Outline
The KTY83 series sensors are encapsulated in the SOD68 (DO-34) package.
Revision History
TableCopy
| Document ID | Release Date | Data Sheet Status | Change Notice | Supersedes |
|---|---|---|---|---|
| KTY83_SER_6 | 20080404 | Product data sheet | Redesigned to comply with new identity guidelines of NXP Semiconductors | KTY83_SERIES_5 |
| KTY83_SERIES_5 | 20030915 | Product specification | Updated information | KTY83-1SERIES_4 |
| KTY83-1SERIES_4 | 20000825 | Product specification | Updated information | KTY83-1SERIES_3 |
| KTY83-1SERIES_3 | 19980409 | Product specification | Updated information | KTY83-1SERIES_2 |
| KTY83-1SERIES_2 | 19961206 | Product specification | Updated information | KTY83-1 series |
| KTY83-1 series | October 1988 | - | - | - |
Legal Information
Data Sheet Status
- Objective [short] data sheet: Development
- Preliminary [short] data sheet: Qualification
- Product [short] data sheet: Production
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