B57619C473M60 EPCOS Inc, B57619C473M60 Datasheet - Page 2

• Manufacturer Part Number: B57619C473M60
• Description: THERMISTOR NTC 47K OHM 20% 0603
• Manufacturer: EPCOS Inc
• Series: B57619r
• Type: NTCr

Specifications of B57619C473M60

• Resistance In Ohms @ 25°c: 47K
• Resistance Tolerance: ±20%
• B Value Tolerance: ±3%
• B25/50: 3860K
• B25/85: 3890K
• B25/100: 3920K
• Operating Temperature: -55°C ~ 125°C
• Power - Max: 180mW
• Mounting Type: Surface Mount
• Package / Case: 0603 (1608 Metric)
• Description Of Terminals: Leadless
• Mounting Style: Surface Mount
• Pin Count: 2
• Sensitivity Index: 3890K
• Resistance @ 25c: 47kohm
• Percentage Of Resistance Tolerance @ 25c: ±20
• Accuracy: ±3
• Product Length (mm): 1.6mm
• Product Height (mm): 0.9mm
• Product Depth (mm): 0.8mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• B0/50: -
• B25/75: -
• Lead Length: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

Reliability data
SMD NTC thermistors are tested in accordance with IEC 60068. The parts are mounted on a
standardized PCB in accordance with IEC 60539-1.
Test
Storage in
dry heat
Storage in damp
heat, steady state
Rapid temperature
cycling
Endurance
Solderability
Resistance drift
after soldering
Temperature Measurement
SMD NTC Thermistors with Silver Palladium Termination, Size 0603
Standard
IEC
60068-2-2
JIS C 0021
IEC
60068-2-3
JIS C 0022
IEC
60068-2-14
JIS C 0025
IEC
60068-2-58
JIS C 0054
Test conditions
Storage at upper
category temperature
T: (125
t: 1000 h
Temperature of air: (40
Relative humidity of air:
(93 +2/–3) %
Duration: 21 days
Lower test temperature: – 55 C
Upper test temperature: 125 C
Number of cycles: 10
P
T: (65
t: 1000 h
Solderability:
(215
(235
Resistance to soldering heat:
(260
Reflow soldering profile
Wave soldering profile
max
: 180 mW
3) C / (3
5) C / (2
5) C / (10
2) C
2) C
57
05/02
0,3) s
0,2) s
1) s
2) C
(typical)
< 3 %
< 3 %
< 3 %
< 5 %
< 5 %
R
25
/R
25
Remarks
No visible
damage
95 % of
terminations
wetted
B57619
C 619