NCP18XW472J03RB Murata, NCP18XW472J03RB Datasheet - Page 2

• 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
3.Dimensions
4.Marking
5.Electrical Characteristics
* • NTC Thermistor shall be soldered on the glass epoxy PCB and be tested.
NO.
5.1
5.2
5.3
5.4
5.5
• R
• 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
No Marking
High Temperature
Low Temperature
Humidity Test
Heat Cycle Test
High Temperature
means the zero-power resistance at 25°C.
2
is calculated by the zero-power resistances of NTC Thermistor at 25°C and at 50°C.
Load Test
0.2~0.6
Item
Test
Test
1.6±0.15
MURATA MANUFACUTURING CO.,LTD.
•Resistance(R
•B-constant(B
•No visible damage.
change shall be
less than ±5%
change shall be
less than ±2%
0.2~0.6
Criteria*
25/50
25
)
)
1
125±3°C in air, for 1000 +48/-0 hrs.
without loading.
-40±3°C in air, for 1000 +48/-0 hrs.
without loading.
60±2°C, 90~95%RH in air,
for 1000 +48/-0 hrs. without loading.
5 cycles of following sequence
without loading.
Step
85±2°C in air,
with Permissive Operating Current
for 1000 +48/-0 hrs.
1.Thermistor
2.Electrode (Ag Alloy + Ni Plating + Sn Plating)
(Unit : mm)
1
2
3
4
-40 +0/-3
room temp.
+125 +0/-3
room temp.
Temp.(°C)
Test Condition
Time (min.)
25
10~15
10~15
30
30
and R
50
)
P 2 / 9