B57620C471J62 EPCOS Inc, B57620C471J62 Datasheet - Page 2

• Manufacturer Part Number: B57620C471J62
• Description: THERMISTOR NTC 470 OHM 5% 0805
• Manufacturer: EPCOS Inc
• Series: B57620r
• Type: NTCr

Specifications of B57620C471J62

• Resistance In Ohms @ 25°c: 470
• Resistance Tolerance: ±5%
• B Value Tolerance: ±3%
• B25/50: 3270K
• B25/85: 3290K
• B25/100: 3300K
• Operating Temperature: -55°C ~ 125°C
• Power - Max: 210mW
• Mounting Type: Surface Mount
• Package / Case: 0805 (2012 Metric)
• Thermistor Type: NTC
• Resistance: 470ohm
• Beta Value (k): 3300
• Svhc: No SVHC (18-Jun-2010)
• Beta Value Lower Limit Temperature: 25°C
• External Depth: 1.25mm
• External Length / Height: 2mm
• External Width: 1.25mm
• Full: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• B0/50: -
• B25/75: -
• Lead Length: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: B57620C 471J 62; B57620C0471J062

R
Ω
100 k
220 k
+: J for ∆ R
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
1) The higher value applies to 220 Ω – 1 kΩ types.
10 k
22 k
47 k
Temperature Measurement
SMD NTC Thermistors with Silver Palladium Termination, Size 0805
25
K for ∆ R
M for ∆ R
N
N
N
/R
/R
/R
No. of R/T
characteristic
1011
2003
2101
2903
2904
N
N
N
= ± 5 %
= ± 10 %
= ± 20 %
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
B
K
3660
3930
4030
4120
4230
25/50
Test conditions
Storage at upper
category temperature
T: (125 ± 2) ° C
t: 1000 h
Temperature of air: (40 ± 2) ° C
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 ± 2) ° C
t: 1000 h
Solderability:
(215 ± 3) ° C / (3 ± 0,3) s
(235 ± 5) ° C / (2 ± 0,2) s
Resistance to soldering heat:
(260 ± 5) ° C / (10 ± 1) s
Reflow soldering profile
Wave soldering profile
max
: 210 mW
B
K
3730
3960
4080
4190
4280
59
25/85
05/02
B
K
3730
3980
4100
4200
4300
25/100
∆ R
(typical)
< 3 %/
< 6 %
< 3 %
< 3 %
< 5 %
< 5 %
25
/R
Ordering code
B57620C0103+062
B57620C0223+062
B57620C0473+062
B57620C0104+162
B57620C0224+062
1)
25
Remarks
No visible
damage
95 % of
terminations
wetted
B57620
C 620