NTCS0805E3334FHT Vishay, NTCS0805E3334FHT Datasheet - Page 11

• Manufacturer Part Number: NTCS0805E3334FHT
• Description: NTC SMD 0805 NiSn 330K 1% High B T&R E3
• Manufacturer: Vishay

Specifications of NTCS0805E3334FHT

• Lead Free Status / RoHS Status: Compliant

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.
Document Number: 29044
Revision: 20-Apr-07
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
300
250
200
150
100
50
0
T
0
(°C)
100
105
110
115
120
125
130
135
140
145
150
OPER
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
≈ 245 °C
260 °C
215 °C
180 °C
130 °C
50
Reflow Soldering
2 K/s
100
Time (s)
680 000.00
544 694.97
438 888.31
355 643.75
289 764.74
237 332.90
195 375.08
161 621.74
134 330.27
112 155.08
94 051.50
79 204.16
66 973.40
56 854.96
48 449.34
41 438.65
35 568.72
30 635.51
26 474.48
22 952.42
19 961.06
17 412.04
15 233.00
13 364.46
11 757.37
10 371.09
150
(Ω)
R
T
10 s
10 s
For technical questions, contact: [e-mail]
40 s
Surface Mount, NTC Thermistors
CATALOG NUMBER 2381 615 5*684 OR SAP NO. NTCS0805E3684*XT
200
1.3
Dimensions of the solder lands
250
1.0
3.0
2381 615 5..../NTCS0805E3.....T
(%/K)
- 4.50
- 4.38
- 4.26
- 4.15
- 4.04
- 3.94
- 3.84
- 3.75
- 3.65
- 3.56
- 3.48
- 3.39
- 3.31
- 3.24
- 3.16
- 3.09
- 3.02
- 2.95
- 2.89
- 2.82
- 2.76
- 2.70
- 2.65
- 2.59
- 2.54
- 2.48
300
250
200
150
100
TCR
50
0
0
Lead (Pb)-free Reflow Soldering Profile
≈ 245 °C
≈ 170 °C
235 °C
260 °C
50
100
2 K/s
max
≈ 120 °C
Vishay BCcomponents
150
Time (s)
25
ΔR/R DUE TO B-TOLERANCE
AT 680 kΩ
200
250
20 s min
40 s max
0.00
0.22
0.43
0.64
0.84
1.03
1.22
1.40
1.58
1.75
1.92
2.08
2.23
2.54
2.85
3.14
3.43
3.71
3.98
4.24
4.50
4.76
5.00
5.25
5.48
5.71
(%)
≈ 60 s
6 K/s
max
limit
normal
300
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350
37