NCP21XM472J03RA Murata, NCP21XM472J03RA Datasheet - Page 29

• Manufacturer Part Number: NCP21XM472J03RA
• Description: Thermistors - NTC 4.7K OHM 5%
• Manufacturer: Murata
• Series: NCPr
• Type: NTCr

Specifications of NCP21XM472J03RA

• Resistance: 4.7 KOhms
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 125 C
• Current Rating: 0.65 mA
• Dimensions: 1.25 mm W x 2 mm L
• Power Rating: 200 mW
• Package / Case: 0805
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
sales representatives or product engineers before ordering.
!Note
No.
11 Free Fall
12 Vibration
* · R25 is zero-power resistance at 25 C.
· B25/50 is calculated by zero-power resistance of Thermistor in 25 C -50 C.
· After each test, NTC Thermistor should be kept for 1 hour at room temperature (normal humidity and normal atmospheric pressure).
Continued from the preceding page.
• 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 because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Item
Temperature Sensor Thermo String Type Specifications and Test Methods
· Resistance (R25 C) fluctuation rate: less than 1%.
· B-Constant (B25/50 C) fluctuation rate: less than 1%.
· No visible damage at resin part.
Specifications
NTC Thermistor shall be dropped without any force onto
concrete floor from 1 meter height one time.
NTC Thermistor shall be fixed to the vibration test equipment.
Vibration of total 1.5 mm amplitude, Frequency sequence of
10Hz - 55Hz - 10Hz in 1 minute, shall be applied for right
angled 3 directions for each 2 hours duration.
Solder is attached
from the reverse side.
Mount
Test Methods
Oscillating
Direction X
Oscillating
Direction Z
Oscillating
Direction Y
R44E.pdf
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