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Specifications
Resistance @ 25℃:
100kΩ
Power(Watts):
7.5mW
Operating Temperature:
-40℃~+125℃
B Constant (25℃/100℃):
4334K
Steady State Current (Max):
40uA
B Constant (25℃/85℃):
4311K
B Constant (25℃/75℃):
-
B Constant (25℃/50℃):
4250K
B Constant Tolerance:
±1%
Mfr. Part #:
NXRT15WF104FA1B040
Package:
Through Hole,P=2.5mm
Key Attributes
Model Number:
NXRT15WF104FA1B040
Product Description
NTC Thermistors R44E Series
This document outlines the specifications for Murata's R44E series of NTC thermistors, designed for temperature sensing, compensation, and inrush current suppression applications. These thermistors offer a range of sizes, resistance values, and temperature characteristics to suit various electronic designs.
Product Attributes
- Brand: Murata
- Certifications: EU RoHS Compliant
Technical Specifications
| Product ID | Series | Type | Size (EIA) | Dimensions (L x W/T) | Resistance Tolerance | Temperature Characteristics (B-Constant) | Resistance () | Lead Wire Type | Lead Spacing | Lead Insulation Type | Packaging | Body Diameter | Dimensions (Full Length) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NC | NTC Thermistors for Temp. Sensor and Compensation Chip Type | Chip | 0201 (0603) | 0.60 x 0.30mm | 0.5%, 1%, 3%, 5% | 31003149K, 32503299K, 33503399K, 35003549K, 36503699K, 39003949K, 39503999K, 40504099K, 41504199K, 42504299K, 44504499K, 45004549K | Expressed by three-digit alphanumerics (e.g., 103 = 10k) | - | - | - | Plastic Taping 4mm Pitch (4000 pcs.), Paper Taping 4mm Pitch (4000 pcs.), Paper Taping 2mm Pitch (10000 pcs.), Paper Taping 2mm Pitch (15000 pcs.) | - | - |
| NC | NTC Thermistors for Temp. Sensor and Compensation Chip Type | Chip | 0402 (1005) | 1.00 x 0.50mm | 0.5%, 1%, 3%, 5% | 31003149K, 32503299K, 33503399K, 35003549K, 36503699K, 39003949K, 39503999K, 40504099K, 41504199K, 42504299K, 44504499K, 45004549K | Expressed by three-digit alphanumerics (e.g., 103 = 10k) | - | - | - | Plastic Taping 4mm Pitch (4000 pcs.), Paper Taping 4mm Pitch (4000 pcs.), Paper Taping 2mm Pitch (10000 pcs.), Paper Taping 2mm Pitch (15000 pcs.) | - | - |
| NC | NTC Thermistors for Temp. Sensor and Compensation Chip Type | Chip | 0603 (1608) | 1.60 x 0.80mm | 0.5%, 1%, 3%, 5% | 31003149K, 32503299K, 33503399K, 35003549K, 36503699K, 39003949K, 39503999K, 40504099K, 41504199K, 42504299K, 44504499K, 45004549K | Expressed by three-digit alphanumerics (e.g., 103 = 10k) | - | - | - | Plastic Taping 4mm Pitch (4000 pcs.), Paper Taping 4mm Pitch (4000 pcs.), Paper Taping 2mm Pitch (10000 pcs.), Paper Taping 2mm Pitch (15000 pcs.) | - | - |
| NC | NTC Thermistors for Temp. Sensor and Compensation Chip Type | Chip | 0805 (2012) | 2.00 x 1.25mm | 0.5%, 1%, 3%, 5% | 31003149K, 32503299K, 33503399K, 35003549K, 36503699K, 39003949K, 39503999K, 40504099K, 41504199K, 42504299K, 44504499K, 45004549K | Expressed by three-digit alphanumerics (e.g., 103 = 10k) | - | - | - | Plastic Taping 4mm Pitch (4000 pcs.), Paper Taping 4mm Pitch (4000 pcs.), Paper Taping 2mm Pitch (10000 pcs.), Paper Taping 2mm Pitch (15000 pcs.) | - | - |
| NXF | NTC Thermistors Sensor Thermo String Type | Thermo String | - | 1.00 x 0.50mm (Chip) | 1% | 33503399K, 39003949K, 40504099K, 42504299K | Expressed by three figures (e.g., 103 = 10k) | 0.3mm Copper Lead Wire with Polyurethane Coat | - | - | Bulk | - | 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm |
| NXR | NTC Thermistor Sensor/Lead Type | Lead Type | - | 1.00 x 0.50mm (Chip) | 1%, 3%, 5% | 33503399K, 35003549K, 39003949K, 40504099K, 42504299K | Expressed by three figures (e.g., 202 = 2.0k, 103 = 10k) | 0.4mm Copper-clad Fe Wire, Tinned | 2.5mm, 5.0mm | - | Ammo Pack Taping, Bulk | - | 10mm, 20mm, 25mm, 30mm, 35mm, 40mm, 16mm (Taping Type) |
| NXR | NTC Thermistor Sensor/Lead Type | Lead Insulation Type | - | 1.00 x 0.50mm (Chip) | 1%, 3%, 5% | 33503399K, 35003549K, 39003949K, 40504099K, 42504299K | Expressed by three figures (e.g., 202 = 2.0k, 103 = 10k) | - | 2.5mm (Insulation Type) | 0.46mm Cu Wire with Coat | Ammo Pack Taping, Bulk | - | 10mm, 20mm, 25mm, 30mm, 35mm, 40mm, 16mm (Taping Type) |
| NT | NTC Thermistors for Inrush Current Suppression Lead Type | Lead Type | - | - | 15% | - | Expressed by three-digit alphanumerics (e.g., 3R0 = 3, 100 = 10) | - | - | - | Bulk, Ammo Pack Taping | 5mm, 6mm, 7mm, 9mm, 10mm, 13mm, 18mm, 22mm | - |
Note: Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
For part numbers not found in this catalog, please check the MURATA website (http://www.murata.com/). Product specifications are as of August 2016.
2410121938_muRata-NXRT15WF104FA1B040_C152562.pdf
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