NCP18XW472J03RB Murata, NCP18XW472J03RB Datasheet - Page 3

• Manufacturer Part Number: NCP18XW472J03RB
• Description: Thermistors - NTC 4.7K OHM 5%
• Manufacturer: Murata
• Type: NTCr
• Series: NCPr

Specifications of NCP18XW472J03RB

• Resistance: 4.7 KOhms
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 125 C
• Lead Spacing: 0.6 mm
• Power Rating: 100 mW
• Package / Case: 0603
• Thermistor Type: NTC
• Thermistor Tolerance: ± 5%
• Beta Value (k): 3500K
• Thermistor Case Style: 0603
• No. Of Pins: 2
• External Depth: 0.8mm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NO. JWBO1BS - E2600A
6. Mechanical Characteristics
* • R
NO.
6.1 Solderability
6.2 Resistance to
6.3 Adhesive Strength
6.4 Vibration
• B
• After each test, NTC Thermistor should be kept for 1 hour at room temperature
(normal humidity and normal atmospheric pressure). Then the resistances (R
shall be measured and the appearance shall be visually examined.
25/50
25
Soldering Heat
of Electrode
means the zero-power resistance at 25°C.
is calculated by the zero-power resistances of NTC Thermistor at 25°C and at 50°C.
Item
•Resistance(R
•B-constant(B
•No visible damage.
•No peeling of the electrodes.
•Resistance(R
•B-constant(B
•No visible damage.
Minimum 95% of the whole
electrode surface shall be
covered with solder.
be less than ±5%
be less than ±2%
less than ±5%
less than ±2%
MURATA MANUFACUTURING CO.,LTD.
Criteria*
25/50
25/50
25
25
) change shall
) change shall
) change shall
) change shall
(for total of 6hrs.).
Soldering Temp. : 235±5°C
Solder
Immersion Time
NTC Thermistor shall be immersed
completely under the solder meniscus.
Soldering Temp. : 260±5°C
Solder
Immersion Time
NTC Thermistor shall be immersed
Completely under the solder meniscus.
Preheating Temp. : 150±5°C
Preheating Time
Solder NTC Thermistor on the Glass
Epoxy PCB, and apply 4.9N of force
as shown below:
Solder NTC Thermistor on the Glass
Epoxy PCB as shown below.
Frequency: 10Hz~55Hz~10Hz(1min.)
Amplitude: 1.5mm
Vibrated for a period of 2hrs. in
three (3) directions perpendicularly
intersecting each other
: Sn60%/Pb40%
Test Condition
NTC
F
: Sn60%/Pb40%
: 2±0.5sec.
: 10±0.5sec.
25
: 3min.
NTC
Glass Epoxy PCB
and R
Glass Epoxy PCB
50
)
F
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