Changsha Purple Horn E-Commerce Co., Ltd.
| Power(Watts) | - |
| Voltage-Supply(Max) | - |
| Resistance @ 25℃ | - |
| Description | 0603 PTC Thermistors RoHS |
| Mfr. Part # | LA731JTTD222J1000 |
| Package | 0603 |
| Model Number | LA731JTTD222J1000 |
View Detail Information
Explore similar products
Compact and Durable Cantherm YGM1 C511 PTC Thermistors for Electrical Motor
temperature sensor Cantherm STS210101L360500G918 suitable for automotive
Electrical motor thermal protection Cantherm YGM1 C517 PTC thermistor with
Electrical Motor Thermal Protector Cantherm YGM1 C545 PTC Thermistor with
Product Specification
| Power(Watts) | - | Voltage-Supply(Max) | - |
| Resistance @ 25℃ | - | Description | 0603 PTC Thermistors RoHS |
| Mfr. Part # | LA731JTTD222J1000 | Package | 0603 |
| Model Number | LA731JTTD222J1000 |
The LA73 series offers thick film linear positive temperature coefficient (PTC) flat chip resistors, also known as Thermal Sensors. These components are designed for applications requiring temperature-dependent resistance changes. They feature a linear positive relationship between temperature and resistance, quick thermal response, and are suitable for both reflow and wave soldering processes. The product's lead-free termination meets EU-RoHS requirements, with exemptions for lead glass used in electrodes, resistor elements, and glass. These sensors are ideal for general industrial applications, with a specific caution advised for use in automotive, medical, and aerospace equipment due to the potential for serious damage or loss of life in case of malfunction. The product is manufactured by KOA Global.
| Specification | Details | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Series | LA73 | ||||||||||||||||||||||||
| Features | Resistance value changes linearly positive to temperature, Quick response to temperature change, Suitable for reflow and flow solderings, Lead-free termination (EU-RoHS compliant) | ||||||||||||||||||||||||
| Dimensions (Inch Size Code) | 1J (0603), 2A (0805), 2B (1206) | ||||||||||||||||||||||||
| Dimensions (mm) |
| ||||||||||||||||||||||||
| Weight (g/1000pcs) | 1J: 0.45, 2A: 0.5, 2B: 0.6 | ||||||||||||||||||||||||
| Type Designation Structure | LA73 - [Size Code] - [Power Rating] - [Product Code] - [Resistance Tolerance] - [T.C.R.] - [Termination Surface Material] - [Taping] | ||||||||||||||||||||||||
| Power Rating | 1J: 0.063W, 2A: 0.1W, 2B: 0.125W | ||||||||||||||||||||||||
| Resistance Tolerance | J: 5% | ||||||||||||||||||||||||
| T.C.R. (10^-6/K) | 4 digits (e.g., 1000, 1200, 1400, etc.) | ||||||||||||||||||||||||
| Termination Surface Material | T: Sn (Lead-free is standard) | ||||||||||||||||||||||||
| Taping | TD: 4mm pitch punch paper, BK: Bulk | ||||||||||||||||||||||||
| Ratings (for TD 1J) | Thermal Dissipation Constant: 7.6 mW/, Max. Working Voltage: 25V, Rated Ambient Temp.: +70, Operating Temp. Range: -55 to +125, Taping & Q'ty/Reel: 5,000 pcs | ||||||||||||||||||||||||
| Ratings (for TD 2A) | Thermal Dissipation Constant: 8.2 mW/, Max. Working Voltage: 50V, Rated Ambient Temp.: +70, Operating Temp. Range: -55 to +125, Taping & Q'ty/Reel: 5,000 pcs | ||||||||||||||||||||||||
| Ratings (for TD 2B) | Thermal Dissipation Constant: 9 mW/, Max. Working Voltage: 50V, Rated Ambient Temp.: +70, Operating Temp. Range: -55 to +125, Taping & Q'ty/Reel: 5,000 pcs | ||||||||||||||||||||||||
| Resistance Range () | E12 series (e.g., 1k10k, 6806.8k, 4704.7k, etc., varies by T.C.R.) | ||||||||||||||||||||||||
| T.C.R. Tolerance | 20010^-6/K | ||||||||||||||||||||||||
| T.C.R. Measuring Temperature | +25/+75 | ||||||||||||||||||||||||
| Derating Curve | Applies for ambient temperatures of 70 or above. | ||||||||||||||||||||||||
| Approximate Expression for Resistance-Temperature Characteristics | RT=R25(C0+C1T+C2T2) (Typical values, not guaranteed) | ||||||||||||||||||||||||
| Performance Test Items | Resistance, T.C.R., Overload (Short time), Resistance to soldering heat, Rapid change of temperature, Moisture resistance, Endurance at 70 | ||||||||||||||||||||||||
| Performance Requirements (Limit) | R(+0.1 ) values vary by test item (e.g., 1%, 3%) | ||||||||||||||||||||||||
| Performance Requirements (Typical) | Values vary by test item (e.g., 0.5%, 1.5%) | ||||||||||||||||||||||||
| Actual Value (Out of guarantee) - High temperature exposure | 3% at +125, 1000h | ||||||||||||||||||||||||
| Actual Value (Out of guarantee) - ESD | 300V Human model, 100pF 1.5k | ||||||||||||||||||||||||
| Precautions | Consider self-heating for resistance change. Be cautious of static electricity damage during assembly and mounting. Resistance drift may be larger above 70. Special film may be damaged by ESD. |
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...
Get in touch with us
Leave a Message, we will call you back quickly!