thermistor

WMZ75S Datasheet PDF – PTC thermistor – Sinochip

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Part Number: WMZ75S

Function: PTC overcurrent protection thermistor

Package: Disk Type

Manufacturer: Sinochip

Image:

WMZ75S image

Description

A Positive Temperature Coefficient (PTC) thermistor is a temperature-sensitive resistor whose resistance increases with temperature. These devices are commonly used for overcurrent protection, resettable fuses, and self-regulating heating applications, thanks to their nonlinear resistance response.

 

WMZ75S Datasheet Information

Reference Information : WMZ11A

Characteristics

1. WMZ11A series PTC thermistor is pins resin coated parts.

2. High voltage withstanding capacity：420VAC-1000VAC

3. Small dimension

4. Applied for frequently switching

5. Delayed time stability.

6. Complete parts.

7. Switch life can be 100 000 cycles.

WMZ75S Datasheet

Application

1. Energy saving light.

2. Electronic ballast

 

Note

While Reddit-based discussions note the difficulty in sourcing equivalents, some alternatives like the Vishay PTCLL05P251TTE have been mentioned due to somewhat comparable thermal switch properties—though any substitution should be carefully evaluated per datasheet specifications.

 

WMZ11A Datasheet


WMZ11A pdf

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SCK-103 PDF Datasheet – 10 Ohm, 3A, NTC Power Thermistor

Posted on by pinout

This post describes for the Thermistor.

The Part Number is SCK-103, SCK103.

The function of this semiconductor is 10 Ohm, NTC Power Thermistor.

The manufacturer of this part is Voltts.

See the preview image and the PDF file for more information.

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SCK-103 pdf datasheet

Description

The SCK-103 is a type of thermistor, which is a type of resistor whose resistance changes with temperature. Thermistors are commonly used in temperature sensing and control applications, where the change in resistance can be correlated to a change in temperature, and the resistance can be measured to determine the temperature.

Ordering Informations :

SCK-015 1 5 91 17 33 -40~+170

SCK-1R55 1.5 5 101 17 34 -40~+170

SCK-2R55A 2.5 5 120 18 46 -40~+170

SCK-034 3 4 156 18 45 -40~+170

SCK-035 3 5 119 18 45 -40~+170

SCK-044 4 4 161 16 40 -40~+170

SCK-054 5 4 180 17 33 -40~+170

SCK-083 8 3 278 17 43 -40~+170

SCK-103 10 3 297 17 46 -40~+170

SCK-122 12 2 512 18 50 -40~+170

SCK-123 12 3 301 18 50 -40~+170

SCK-133 13 3 356 18 49 -40~+170

SCK-152X 15 2.5 442 17 51 -40~+170

SCK-162 16 2 604 18 55 -40~+170

SCK-162X 16 2.5 442 16 45 -40~+170

SCK-202 20 2 646 17 54 -40~+170

SCK-SERIES Part Number Code SCK-SERIES Part Number Code [A] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SCK Product Code NTC-Surge Current Killer DISC 05 08 10 13 15 20 Ø Size 5Ø 8Ø 10Ø 13Ø 15Ø 20Ø Part No. (R25) 101 10Ω /1A 053 5Ω /3A 2R55A 2.5Ω / 5A 203 20Ω / 3A 1R38 1.3Ω /8A 106 10Ω /6A : : The Tolerance of R25 L ±15% M ±20% S I IC IQ A E : Lead Wire Style Straight Lead Inner Kink Lead Inner Kink Cutted Lead Inner Kink Wider Pitch Cutted Lead Tapping Hole Pitch: 12.7mm; Box Tapping Hole Pitch: 15.0mm; Box : [B] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Product Code SCK NTC-Surge Current Killer DISC 05 08 10 13 15 20 Ø Size 5Ø 8Ø 10Ø 13Ø 20Ø 20Ø Part No. (R25) 101 10Ω /1A 053 5Ω /3A 2R55A 2.5Ω /5A 203 20Ω / 3A 1R38 1.3Ω /8A 106 10Ω /6A : : The Tolerance of R25 L ±15% M ±20% S I G H : Lead Wire Style Straight Lead Inner Kink Lead Inner Kink Cutted Lead Inner Kink Wider Pitch Cutted Lead : Special Spec. Controlling […]

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SCK-103 thermistor

SCK-103 PDF Datasheet

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