Surface Mount, NTC Thermistors
2322 615 3....
Vishay BCcomponents
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29056
32 Revision: 10-Oct-03
QUICK REFERENCE DATA
PARAMETER VALUE
Resistance value at 25
°
C 2.2 k
to 100 k
Tolerance on R25-value
±
2%;
±
3%;
±
5%;
±
10%
Tolerance on B25/85-value see Table below
Maximum dissipation at 25
°
C 125 mW
Thermal time constant
τ≈
8 s
Operating temperature range
40 to +150
°
C
R/T values see Tables
Climatic category 40/125/56
Mass
0.0045 g
FEATURES
High sensitivity
High accuracy over a wide temperature range
Suitable for wave or reflow soldering
NiSn terminations
Fully glass coated
APPLICATIONS
Temperature compensation, sensing and protection in, for
example:
Battery chargers
Consumer equipment
Office equipment
DESCRIPTION
Size 0603 chip thermistors with a negative temperature
coefficient. The device has no marking.
PACKAGING
Available in 8 mm punched paper tape on reel package of
4000 units.
ELECTRICAL DATA AND ORDERING INFORMATION
R
25
(k
)
B
25/85
-VALUE
(K)
TOLERANCE
ON B
25/85
(%)
CATALOG NUMBER
2322 615 3....
±±
±±
2% TOL.
ON R
25
±±
±±
3% TOL.
ON R
25
±±
±±
5% TOL.
ON R
25
±±
±±
10% TOL.
ON R
25
2.2 3520
±
1 34222 36222 33222 32222
2.7 3600
±
1 34272 36272 33272 32272
4.7 3830
±
1 34472 36472 33472 32472
10 3610
±
1 34103 36103 33103 32103
15 3600
±
1 34153 36153 33153 32153
22 3730
±
1 34223 36223 33223 32223
33 3860
±
1 34333 36333 33333 32333
47 3960
±
1 34473 36473 33473 32473
68 3985
±
1 34683 36683 33683 32683
100 4100
±
1 34104 36104 33104 32104
2322 615 3....
Surface Mount, NTC Thermistors
Vishay BCcomponents
Document Number: 29056 For technical questions contact: nlr.europe@vishay.com www.vishay.com
Revision: 10-Oct-03 33
DIMENSIONS
in millimeters
T
L
1
W
L
2
L
3
L
4
L
1
WT
L
2
and L
3
MIN.
L
4
MIN.
1.6
±
0.15 0.8
±
0.15 0.8
±
0.15 0.2 0.4
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 2.2 K
T
oper
(
°°
°°
C)
CATALOG NUMBER 2322 615 3.222
R
T
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 53502.61
6.11 7.58
35 39637.33
5.89 6.83
30 29679.76
5.68 6.13
25 22450.97
5.48 5.45
20 17148.62
5.29 4.80
15 13220.63
5.11 4.18
10 10283.06
4.94 3.58
5 8066.16
4.77 3.01
0 6378.54
4.62 2.46
5 5083.09
4.47 1.93
10 4080.75
4.32 1.42
15 3299.24
4.18 0.93
20 2685.45
4.05 0.46
25 2200.00
3.93 0.00
30 1813.46
3.80 0.22
35 1503.70
3.69 0.43
40 1253.93
3.58 0.64
45 1051.33
3.47 0.84
50 886.05
3.37 1.03
55 750.49
3.27 1.22
60 638.72
3.18 1.40
65 546.09
3.09 1.58
70 468.95
3.00 1.75
75 404.41
2.92 1.92
80 350.18
2.84 2.08
85 304.40
2.76 2.23
90 265.61
2.69 2.54
95 232.60
2.62 2.85
100 204.39
2.55 3.14
105 180.22
2.49 3.43
110 159.41
2.42 3.71
115 141.44
2.36 3.98
120 125.88
2.30 4.24
125 112.35
2.25 4.50
130 100.55
2.19 4.76
135 90.24
2.14 5.00
140 81.19
2.09 5.25
145 73.23
2.04 5.48
150 66.22
1.99 5.71
2322 615 3....
Vishay BCcomponents
Surface Mount, NTC Thermistors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29056
34 Revision: 10-Oct-03
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 2.7 K
T
oper
(
°°
°°
C)
CATALOG NUMBER 2322 615 3.272
R
T
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 70762.57
6.26 7.58
35 52048.04
6.03 6.83
30 38704.41
5.82 6.13
25 29084.12
5.61 5.45
20 22074.19 5.42 4.80
15 16914.12 5.23 4.18
10 13078.64 5.06 3.58
5 10201.06 4.89 3.01
0 8022.83 4.72 2.46
5 6359.87 4.57 1.93
10 5079.88 4.42 1.42
15 4086.95 4.28 0.93
20 3310.90 4.14 0.46
25 2700.00 4.02 0.00
30 2215.79 3.89 0.22
35 1829.45 3.77 0.43
40 1519.26 3.66 0.64
45 1268.68 3.55 0.84
50 1065.09 3.45 1.03
55 898.74 3.35 1.22
60 762.09 3.25 1.40
65 649.26 3.16 1.58
70 555.63 3.07 1.75
75 477.56 2.99 1.92
80 412.18 2.90 2.08
85 357.17 2.83 2.23
90 310.69 2.75 2.54
95 271.26 2.68 2.85
100 237.68 2.61 3.14
105 208.97 2.54 3.43
110 184.33 2.48 3.71
115 163.12 2.41 3.98
120 144.79 2.35 4.24
125 128.90 2.30 4.50
130 115.08 2.24 4.76
135 103.02 2.19 5.00
140 92.47 2.13 5.25
145 83.22 2.08 5.48
150 75.07 2.04 5.71
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 4.7 K
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.472
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 152831.92 6.66 7.58
35 110192.48 6.43 6.83
30 80369.15 6.20 6.13
25 59267.29 5.98 5.45
20 44169.70 5.78 4.80
15 33252.16 5.58 4.18
10 25276.18 5.39 3.58
5 19391.74 5.21 3.01
0 15009.33 5.04 2.46
2322 615 3....
Surface Mount, NTC Thermistors Vishay BCcomponents
Document Number: 29056 For technical questions contact: nlr.europe@vishay.com www.vishay.com
Revision: 10-Oct-03 35
5 11715.98 4.87 1.93
10 9219.53 4.71 1.42
15 7311.41 4.56 0.93
20 5841.30 4.42 0.46
25 4700.00 4.28 0.00
30 3807.45 4.15 0.22
35 3104.52 4.02 0.43
40 2547.18 3.90 0.64
45 2102.41 3.78 0.84
50 1745.26 3.67 1.03
55 1456.75 3.56 1.22
60 1222.36 3.46 1.40
65 1030.87 3.36 1.58
70 873.61 3.26 1.75
75 743.79 3.17 1.92
80 636.11 3.08 2.08
85 546.36 3.00 2.23
90 471.22 2.92 2.54
95 408.03 2.84 2.85
100 354.67 2.77 3.14
105 309.43 2.69 3.43
110 270.91 2.62 3.71
115 238.01 2.56 3.98
120 209.79 2.49 4.24
125 185.50 2.43 4.50
130 164.53 2.37 4.76
135 146.36 2.31 5.00
140 130.57 2.26 5.25
145 116.80 2.20 5.48
150 104.76 2.15 5.71
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.472
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 10 K
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.103
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 243448.30 6.06 7.58
35 180771.94 5.85 6.83
30 135622.82 5.65 6.13
25 102751.48 5.46 5.45
20 78575.54 5.28 4.80
15 60622.56 5.10 4.18
10 47167.68 4.94 3.58
5 36995.19 4.78 3.01
0 29239.78 4.63 2.46
5 23279.76 4.49 1.93
10 18664.43 4.35 1.42
15 15064.25 4.22 0.93
20 12236.28 4.10 0.46
25 10000.00 3.98 0.00
30 8220.27 3.86 0.22
35 6795.17 3.75 0.43
40 5647.32 3.65 0.64
45 4717.53 3.55 0.84
50 3960.30 3.45 1.03
2322 615 3....
Vishay BCcomponents Surface Mount, NTC Thermistors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29056
36 Revision: 10-Oct-03
55 3340.37 3.36 1.22
60 2830.32 3.27 1.40
65 2408.64 3.18 1.58
70 2058.41 3.10 1.75
75 1766.22 3.02 1.92
80 1521.40 2.95 2.08
85 1315.43 2.87 2.23
90 1141.44 2.80 2.54
95 993.91 2.73 2.85
100 868.35 2.67 3.14
105 761.11 2.61 3.43
110 669.19 2.54 3.71
115 590.14 2.48 3.98
120 521.94 2.43 4.24
125 462.92 2.37 4.50
130 411.68 2.32 4.76
135 367.08 2.27 5.00
140 328.14 2.22 5.25
145 294.05 2.17 5.48
150 264.12 2.12 5.71
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.103
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 15 K
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.153
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 362484.49 6.07 7.58
35 269088.54 5.85 6.83
30 201887.78 5.64 6.13
25 152996.55 5.45 5.45
20 117051.45 5.26 4.80
15 90360.69 5.09 4.18
10 70354.10 4.92 3.58
5 55223.01 4.76 3.01
0 43681.57 4.61 2.46
5 34806.62 4.47 1.93
10 27929.29 4.33 1.42
15 22560.62 4.20 0.93
20 18340.15 4.08 0.46
25 15000.00 3.96 0.00
30 12339.55 3.85 0.22
35 10207.46 3.74 0.43
40 8488.74 3.64 0.64
45 7095.43 3.54 0.84
50 5959.80 3.44 1.03
55 5029.40 3.35 1.22
60 4263.35 3.26 1.40
65 3629.59 3.18 1.58
70 3102.87 3.10 1.75
75 2663.17 3.02 1.92
80 2294.55 2.94 2.08
85 1984.26 2.87 2.23
90 1722.03 2.80 2.54
95 1499.58 2.73 2.85
100 1310.17 2.67 3.14
2322 615 3....
Surface Mount, NTC Thermistors Vishay BCcomponents
Document Number: 29056 For technical questions contact: nlr.europe@vishay.com www.vishay.com
Revision: 10-Oct-03 37
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 22 K
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.223
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 603211.80 6.28 7.58
35 443042.83 6.06 6.83
30 328857.73 5.86 6.13
25 246572.40 5.66 5.45
20 186660.99 5.47 4.80
15 142608.21 5.29 4.18
10 109909.84 5.12 3.58
5 85419.80 4.96 3.01
0 66918.84 4.80 2.46
5 52826.61 4.66 1.93
10 42007.45 4.51 1.42
15 33638.10 4.38 0.93
20 27116.78 4.25 0.46
25 22000.00 4.12 0.00
30 17958.43 4.00 0.22
35 14745.66 3.89 0.43
40 12176.02 3.77 0.64
45 10108.62 3.67 0.84
50 8435.86 3.57 1.03
55 7075.02 3.47 1.22
60 5962.13 3.38 1.40
65 5047.43 3.29 1.58
70 4291.97 3.20 1.75
75 3665.11 3.12 1.92
80 3142.63 3.04 2.08
85 2705.24 2.96 2.23
90 2337.57 2.88 2.54
95 2027.26 2.81 2.85
100 1764.33 2.74 3.14
105 1540.72 2.68 3.43
110 1349.86 2.61 3.71
115 1186.38 2.55 3.98
120 1045.88 2.49 4.24
125 924.73 2.43 4.50
130 819.95 2.38 4.76
135 729.04 2.32 5.00
140 649.93 2.27 5.25
145 580.89 2.22 5.48
150 520.48 2.17 5.71
105 1148.34 2.61 3.43
110 1009.58 2.55 3.71
115 890.23 2.49 3.98
120 787.23 2.43 4.24
125 698.07 2.38 4.50
130 620.67 2.32 4.76
135 553.27 2.27 5.00
140 494.43 2.22 5.25
145 442.91 2.18 5.48
150 397.69 2.13 5.71
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.153
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
2322 615 3....
Vishay BCcomponents Surface Mount, NTC Thermistors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29056
38 Revision: 10-Oct-03
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 33 K
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 47 K
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.333
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 1061183.25 6.70 7.58
35 764124.83 6.44 6.83
30 557157.76 6.20 6.13
25 411057.96 5.97 5.45
20 306646.44 5.75 4.80
15 231156.78 5.55 4.18
10 175976.71 5.36 3.58
5 135222.68 5.18 3.01
0 104827.07 5.01 2.46
5 81945.82 4.84 1.93
10 64568.99 4.69 1.42
15 51261.67 4.54 0.93
20 40989.49 4.40 0.46
25 33000.00 4.27 0.00
30 26740.98 4.14 0.22
35 21803.80 4.02 0.43
40 17883.65 3.91 0.64
45 14751.46 3.80 0.84
50 12233.79 3.69 1.03
55 10198.43 3.59 1.22
60 8543.91 3.49 1.40
65 7191.86 3.40 1.58
70 6081.39 3.31 1.75
75 5164.90 3.22 1.92
80 4404.97 3.14 2.08
85 3772.02 3.06 2.23
90 3242.57 2.99 2.54
95 2797.84 2.91 2.85
100 2422.78 2.84 3.14
105 2105.27 2.78 3.43
110 1835.47 2.71 3.71
115 1605.39 2.65 3.98
120 1408.51 2.59 4.24
125 1239.47 2.53 4.50
130 1093.87 2.47 4.76
135 968.07 2.42 5.00
140 859.04 2.36 5.25
145 764.28 2.31 5.48
150 681.69 2.26 5.71
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.473
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 1643692.75 6.85 7.58
35 1174859.36 6.59 6.83
30 850461.50 6.34 6.13
25 623018.26 6.11 5.45
20 461556.69 5.89 4.80
15 345583.02 5.69 4.18
10 261354.11 5.49 3.58
5 199536.23 5.31 3.01
0 153713.87 5.13 2.46
5 119426.97 4.97 1.93
10 93541.28 4.81 1.42
2322 615 3....
Surface Mount, NTC Thermistors Vishay BCcomponents
Document Number: 29056 For technical questions contact: nlr.europe@vishay.com www.vishay.com
Revision: 10-Oct-03 39
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 68 K
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.683
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 2324375.76 6.77 7.58
35 1667529.37 6.52 6.83
30 1211147.53 6.28 6.13
25 889916.80 6.05 5.45
20 661046.51 5.84 4.80
15 496103.17 5.64 4.18
10 375940.63 5.45 3.58
5 287504.04 5.28 3.01
0 221786.10 5.11 2.46
5 172502.28 4.95 1.93
10 135221.13 4.79 1.42
15 106786.33 4.65 0.93
20 84928.25 4.51 0.46
25 68000.00 4.38 0.00
30 54796.21 4.26 0.22
35 44427.35 4.14 0.43
40 36231.83 4.02 0.64
45 29713.87 3.91 0.84
50 24499.27 3.81 1.03
55 20303.65 3.71 1.22
15 73831.58 4.66 0.93
20 58702.60 4.52 0.46
25 47000.00 4.38 0.00
30 37881.11 4.25 0.22
35 30725.55 4.13 0.43
40 25072.93 4.01 0.64
45 20578.93 3.89 0.84
50 16984.15 3.79 1.03
55 14091.76 3.68 1.22
60 11751.42 3.58 1.40
65 9847.55 3.49 1.58
70 8290.73 3.40 1.75
75 7011.37 3.31 1.92
80 5954.99 3.22 2.08
85 5078.74 3.14 2.23
90 4348.67 3.07 2.54
95 3737.83 2.99 2.85
100 3224.64 2.92 3.14
105 2791.80 2.85 3.43
110 2425.34 2.87 3.71
115 2113.94 2.72 3.98
120 1848.39 2.65 4.24
125 1621.16 2.59 4.50
130 1426.09 2.54 4.76
135 1258.09 2.48 5.00
140 1112.95 2.42 5.25
145 987.19 2.37 5.48
150 877.91 2.32 5.71
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.473
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
2322 615 3....
Vishay BCcomponents Surface Mount, NTC Thermistors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29056
40 Revision: 10-Oct-03
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 100 K
60 16909.48 3.61 1.40
65 14149.29 3.52 1.58
70 11893.39 3.43 1.75
75 10040.74 3.34 1.92
80 8512.21 3.26 2.08
85 7245.46 3.18 2.23
90 6191.15 3.11 2.54
95 5310.02 3.03 2.85
100 4570.69 2.96 3.14
105 3947.95 2.90 3.43
110 3421.48 2.83 3.71
115 2974.79 2.77 3.98
120 2594.49 2.71 4.24
125 2269.63 2.65 4.50
130 1991.22 2.59 4.76
135 1751.89 2.53 5.00
140 1545.52 2.48 5.25
145 1367.06 2.43 5.48
150 1212.28 2.38 5.71
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.104
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
40 3921252.41 7.03 7.58
35 2774564.66 6.77 6.83
30 1988706.07 6.52 6.13
25 1442860.78 6.28 5.45
20 1058901.24 6.06 4.80
15 785573.28 5.85 4.18
10 588792.99 5.65 3.58
5 445601.87 5.47 3.01
0 340346.26 5.29 2.46
5 262229.45 5.12 1.93
10 203722.79 4.96 1.42
15 159521.65 4.80 0.93
20 125851.24 4.66 0.46
25 100000.00 4.52 0.00
30 80002.55 4.39 0.22
35 64422.07 4.26 0.43
40 52199.54 4.14 0.64
45 42548.23 4.02 0.84
50 34879.32 3.91 1.03
55 28748.92 3.80 1.22
60 23820.09 3.70 1.40
65 19835.37 3.60 1.58
70 16596.82 3.51 1.75
75 13951.27 3.42 1.92
80 11779.54 3.33 2.08
85 9988.36 3.25 2.23
90 8504.34 3.17 2.54
95 7269.45 3.09 2.85
100 6237.53 3.02 3.14
105 5371.72 2.95 3.43
110 4642.45 2.88 3.71
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.683
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
2322 615 3....
Surface Mount, NTC Thermistors Vishay BCcomponents
Document Number: 29056 For technical questions contact: nlr.europe@vishay.com www.vishay.com
Revision: 10-Oct-03 41
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 10 s should not be exceeded.
Typical examples of a soldering processes that will provide reliable joints without damage, are shown below.
0 50 100 150 200 250
300
250
200
150
100
50
0
10 s
260 C
130 C
( C)
t (s)
245 C
215 C
180 C
10 s
40 s
2 K/s
T
JW166
2.3
0.9
0.9
Dimensions in mm.
Typical values (solid line).
Process limits (dotted lines).
Reflow soldering.
Dimensions of the solder lands.
115 4025.87 2.81 3.98
120 3502.66 2.75 4.24
125 3057.12 2.68 4.50
130 2676.44 2.62 4.76
135 2350.10 2.57 5.00
140 2069.46 2.51 5.25
145 1827.38 2.46 5.48
150 1617.93 2.40 5.71
Toper
(°°
°°C)
CATALOG NUMBER 2322 615 3.104
RT
(
)
TC
(%/K)
R/R DUE TO B-TOLERANCE
(%)
PACKAGING
TAPE SPECIFICATIONS
All tape specifications are in accordance with “IEC 60286-3”. Basic dimensions are given below . Carrier tape material is paper.
PAPER TAPE
FW
P0
P2
D0
B0
A0
P1
E1
JWB288
T
T1
Cumulative pitch error: 0.2 mm over 10 pitches.
Cumulative tolerance over 10 holes: ±0.2 mm.
2322 615 3....
Vishay BCcomponents Surface Mount, NTC Thermistors
www.vishay.com For technical questions contact: nlr.europe@vishay.com Document Number: 29056
42 Revision: 10-Oct-03
DIMENSIONS OF PAPER TAPE in millimeters
Notes
1. Measured 0.3 mm above base pocket.
2. P0 pitch tolerance over any 10 pitches is ±0.2 mm.
PARAMETER DIMENSION TOLERANCE
A0; note 1 1.15 ±0.1
B0; note 1 1.9 ±0.1
K04.1 ±0.1
W 8.0 ±0.2
E1 1.75 ±0.1
F 3.5 ±0.05
D01.55 ±0.05
D11.5 +0.1/0.0
P0; note 2 4.0 ±0.1
P112 ±0.1
P22.0 ±0.05
T tape thickness 1.1 max
T1 cover tape <0.1
LEADER/TRAILER TAPE SPECIFICATION
TAPING PACKAGE REQUIREMENTS
Component is free and not sticking to top and/or bottom tape.
Component should be easy to remove from carrier tape.
TESTS AND REQUIREMENTS
SOLDERABILITY AND RESISTANCE TO SOLDERING HEAT
IEC 60068-2-58 TEST
METHOD TEST PROCEDURE REQUIREMENTS
6Tc
solderability 2 s at 235 °C min. 95% of surface wetted
resistance to soldering heat 10 s at 260 °CR/R < 5%
Leader/trailer tape.
CCB838
empty compartments
with cover tape
(min. 240 mm)
cover tape only
leader 400 mm
trailer (min. 160 mm)
trailer end
leader end