NTCS0402E3333HMT Vishay, NTCS0402E3333HMT Datasheet - Page 8

• Manufacturer Part Number: NTCS0402E3333HMT
• Description: THERMISTOR NTC 33K OHM SMT 0402
• Manufacturer: Vishay
• Series: 2381r

Specifications of NTCS0402E3333HMT

• Resistance In Ohms @ 25°c: 33K
• Resistance Tolerance: ±3%
• B Value Tolerance: ±3%
• B25/85: 3670K
• Operating Temperature: -40°C ~ 150°C
• Power - Max: 70mW
• Mounting Type: Surface Mount
• Package / Case: 0402 (1005 Metric)
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• B0/50: -
• B25/50: -
• B25/75: -
• B25/100: -
• Lead Length: -
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant, Compliant
• Other names: 2381 615 46333; BC2334TR

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12
2381 615 4..../NTCS0402E3...
Vishay BCcomponents
SOLDERING CONDITIONS
This SMD thermistor is only suitable for wave or reflow soldering, in accordance with “CECC 00802”. The maximum temperature
of 260 °C during 40 s should not be exceeded.
Typical examples of a soldering processes that will provide reliable joints without damage, are shown below.
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
T
(°C)
300
250
200
100
105
110
115
120
125
130
135
140
145
150
150
100
OPER
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
50
0
0
Temperature Characteristic with dual wave soldering
Typical values (solid line)
Process limits (dotted lines)
Dimensions in mm
100 - 130 °C
first wave
200 K/s
235 - 260 °C
50
2 K/s
100
10 s
Time (s)
156 492.00
124 684.71
100 000.00
80 711.25
65 539.50
53 530.39
43 966.79
36 306.14
30 135.26
25 137.53
21 068.83
17 739.85
15 002.94
12 742.32
10 866.72
9303.84
7996.08
6897.40
5970.77
5186.31
4519.80
3951.51
3465.32
3048.01
2688.67
2378.30
2109.44
1875.84
5 K/s
(Ω)
R
second wave
T
2 K/s
150
For technical questions, contact: [e-mail]
CATALOG NUMBER 2381 615 4X104 OR SAP NO. NTCS0402E3104YHT
Surface Mount, NTC Thermistors
200
250
300
(%/K)
- 4.61
- 4.48
- 4.35
- 4.22
- 4.11
- 3.99
- 3.88
- 3.78
- 3.68
- 3.58
- 3.48
- 3.39
- 3.31
- 3.22
- 3.14
- 3.07
- 2.99
- 2.92
- 2.85
- 2.78
- 2.72
- 2.66
- 2.60
- 2.54
- 2.48
- 2.43
- 2.37
- 2.32
TCR
B
25
ΔR/R DUE TO B-TOLERANCE
AT 100 kΩ
C
Document Number: 29003
10.11
10.48
10.85
11.20
11.55
11.89
1.40
0.69
0.00
0.66
1.31
1.93
2.53
3.11
3.68
4.23
4.76
5.28
5.78
6.27
6.74
7.20
7.65
8.09
8.51
8.93
9.33
9.73
(%)
A = 0.5 mm
B = 0.5 mm
C = 1.5 mm
Revision: 13-Sep-06
A