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Temp sensor for power supply
Name: Temperature sensor for power supply
■ Features
| Band: Veteng | Use: For temperature sensing |
| Product model: VT0153JA207 | Operating temperature range: - 30℃ ~ +105℃ |
Agency recognition: UL ROHS | NTC workin Temp.Rage: - 40℃ ~ +125℃ |
■ Product Drawing
■ Material List
| Item | Material | datasheet | Quantity |
| 6 | shell | 3.7X6.0X28 Nickel plated terminal(DES1612004 A-0) | 1PCS |
| 5 | NTC Thermistor | R25=15KΩ±5% B25/50=4150K±3% | 1PCS |
| 4 | Epoxy resin | JB-04：509A：JB-04X 黑色 | / |
| 2 | Wire | UL1430 22AWG TS 105℃ 300V White | 2PCS |
| 3 | Tube | Φ3.0 600V black heat shrink tubing | 2 PCS |
| 1 | Terminal | XH-T | 2PCS |
| Housing | XHB-2Y White | 1PCS |
● The Shell, component, wire, connector, and their color, size, shape, and processing methods， all can
be customized according to your design
● The special shape of the shell and component, we can cooperate with the design and manufacture of
new molds
● If you need some samples, please contact us
■ Electrical Characteristic
| NO. | Item | Symbol | Test Conditions | Min. | Nor. | Max. | Unit |
| 1 | Resistance at 25℃ | R25 | Ta=25℃±0.05℃ PT≦0.1mW | 14.25 | 15 | 15.75 | KΩ |
| 2 | Resistance at 50℃ | R50 | Ta=50℃±0.05℃ PT≦0.1mW | / | 5.110 | / | KΩ |
| 3 | B Value | B25/100 | 3853.887* LnK | 4025.5 | 4150.0 | 4274.5 | K |
| 4 | Thermal Dissipation Constant | δ | Ta=25℃ (in air) | / | 5.0 | / | m W/℃ |
| 5 | Response Time-In liquid | τ | 25℃ →85℃ T1=25+(85-25)*63.2%=62.92℃ | / | / | 25 | Sec |
| 6 | Hi-Pot Test | / | AC1500V 3Sec | / | / | 2.0 | mA |
| 7 | Insulation test | / | DC500V 1Sec | 100 | / | / | MΩ |
● The resistance, B value and other parameters can be selected as your requirements
■ Mechanical Tests
| NO. | Item | Pass Criteria | Test Conditions |
| 1 | Pull Test | Not loose, no deformation | The connection strength between housing and wire， pull≥1KG(9.8N) |
| 2 | Drop Test | Appearance no obvious damage | At the height of 1 meters, the product falls freely and falls to the 10mm thick oak board, 5 times |
■ Reliability Tests
| NO. | Item | Pass Criteria | Test Conditions |
| 1 | High Temperature Storage | ⊿R/R25≤±3% No visible damage to appearance | 105±5℃，1000±24H After the test, wait at normal temperature for 2 hours |
| 2 | Low Temperature Storage | -30±5℃，1000±24H After the test, wait at normal temperature for 2 hours | |
| 3 | Constant temperature and humidity test | 40±2℃，90%～95% RH,100H±24H After the test, wait at normal temperature for 2 hours | |
| 4 | Temperature impact test(in air) | –30℃×30min→25℃×5min→105℃×30 min→25℃×5min，Cycle 10 times After the test, wait at normal temperature for 2 hours |
■ Soldering Iron Setting
| NO. | Item | Settings/Parameters |
| 1 | Temperature of Soldering Iron-tip | T≤360℃ |
| 2 | Soldering Time | S≤3Sec |
| 3 | Distance From Thermistor | L≥10mm |
■ Storage Conditions
1 Ambicnt Temperature: -10℃～+40℃
2 Relative Humidity: ≦75%RH
3 Keep away from corrosive atmosphere and sunlight
4 Period of Storage: 1 year
■ Product Application Conditions
1 Maximum service temperature and maximum power in application should not exceeds specification listed in Product Specification;
2 Much be handled with care when moving and installing the product;
3 Product should not be used when deformed or rusty casing is observed on product;
4 Product should not be used when broken housing ,or excessive deformation on housing is observed;
5 Avoid excessive temperature fluctuation when operating the product in its operational temperature range;
6 Do not apply excessive shock and vibration on product;
7 Do not pull or bend the lead wire excessively;
8 Do not use in any ambient with corrosiven gas (CO2,NH3,Sox,Nox);
Do not use in any ambient with electrolytic solution with brine,acid,alkaline and organic
9 Do not use in environment with water.high moisture,and high corrosive solution;
10 Current throught NTC element will cause self-heating,and may affect the measurement;
11 This product belongs to surface appressed type sensor temperature, when using, need to make bottom plane fully and heating;
● We are so happy to answer any questions. send a message or E-mail to us. We will respond as soon as possible.
● Ordering process：Confirm the product and datasheet → Send samples → Confirm samples and quotes → Test passed → Order+ payment → Manufacture+payment → Deliver
● Because the temperature sensors are custom products, can only be ordered in bulk and not retail
● For other NTC temperature sensors not listed on this website, please contact us, Yes, direct procurement from China is so easy
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