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Specifications
Resistance @ 25℃:
100kΩ
Operating Temperature:
-40℃~+125℃
B Constant (25℃/100℃):
-
B Constant (25℃/85℃):
4050K
B Constant (25℃/75℃):
-
B Constant Tolerance:
-
B Constant (25℃/50℃):
-
Mfr. Part #:
CMFX4050104JNT
Package:
0402
Key Attributes
Model Number:
CMFX4050104JNT
Product Description
Product Overview
The CMF Chip NTC Thermistors are miniature, leadless components designed for surface mount technology (SMT) applications. They offer superior solderability and resistance to soldering heat, making them ideal for both wave and reflow soldering processes. These thermistors are widely used for temperature compensation and sensing in various electronic devices, including mobile communication equipment, rechargeable batteries, and CPUs.
Product Attributes
- Brand: Cantherm
- Division: Microtherm
- Origin: Canada
- Date: August 2014
- Mounting Type: Surface Mount (SMT)
- Termination: No lead
Technical Specifications
| Series | Size Code | Dimensions (mm) L (Length) | Dimensions (mm) W (Width) | Dimensions (mm) T (Thickness) | Dimensions (mm) M (Width of termination Point) | Resistance at 25C (K) | B-Constant (25/85C K) | Part Number Example |
|---|---|---|---|---|---|---|---|---|
| CMF | 0402 (1005) | 1.0 0.15 | 0.5 0.10 | 0.60 max | 0.10 min | 10, 47, 100 | 3950, 4050 | CMFX3950103_ |
| CMF | 0603 (1608) | 1.6 0.15 | 0.8 0.15 | 0.95 max | 0.10 max | 10, 22, 47, 100, 220, 68 | 3450, 3970, 3900, 3950, 3550 | CMFA3450103_ |
| CMF | 0805 (2012) | 2.0 0.20 | 1.25 0.2 | 1.25 max | 0.15 max | 4.7, 10, 10, 22, 47, 100, 10, 2, 15, 33 | 3435, 3550, 3900, 4000, 3970, 3200, 3650, 4050 | CMFB3435472_ |
| CMF | 1206 (3216) | 3.2 0.20 | 1.6 0.20 | 1.6 max | 0.20 max | 0.22, 0.33, 0.47, 1.0, 2.2, 3.3, 4.7, 6.8, 10, 10, 15, 22, 33, 47, 68, 100, 220 | 3200, 3250, 3350, 3400, 3500, 3900, 3950, 4000, 4100, 4200, 4300 | CMFC3200221_ |
Applications
- Temperature compensation of IC, LCD
- Transistor
- Crystal oscillator of mobile communications equipments
- Temperature sensor for rechargeable batteries
- Temperature sensor for CPU
- Temperature compensation of several kinds of circuits
Characteristics
- Miniature size
- No lead
- Ideal for high density SMT installation
- Superior solderability and resistance to soldering heat
- Ideal for wave or reflow soldering
2411220416_Cantherm-CMFX4050104JNT_C17601766.pdf
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