ETC LNSV16 Ntc thermistor smd Datasheet

NTC Thermistor SMD
DESCRIPTION
The LNS series is manganese oxide based NTC thermistor,
which shows non-linear resistance-temperature behavior.
Multilayered structure has as high reliability as monoblock type,
even without protective glass coating, since the active electrode
and sensor layer is buried inside the ceramic body.
FEATURES
APPLICATIONS
Multilayer structure allows diverse resistance value in the
same B constant
Multilayer structure allows lower resistance at high B
constant.
Solder plating with Ni barrier gives high reliability for both flow
and reflow soldering.
Unified shape and tightly controlled dimension is fit to high
mounting speed.
Temperature compensation for crystal oscillator (TCXO)
Temperature compensation for Personal computer
Temperature detection for CPU and memory device
Temperature detection for battery pack
Temperature compensation for contrast of LCD
ORDERING INFORMATION
LNS V 16 G 103 J P
Series
Package
P
E
B
B constant
Z
K
Y
W
A
V
U
T
3250K
3435K
3670K
3890K
3970K
4150K
4550K
4750K
Resistance deviation range
F
H
J
K
Chip size (mm)
10
16
20
Paper taping
Emboss taping
Bulk
¡
¡
¡
¡
1£¥
3£¥
5£¥
10£¥
Resistance at 25 ¡
1.0 x 0.5 x 0.5 (inches 0402)
1.6 x 0.8 x 0.8 (inches 0603)
2.0 x 1.2 x 0.8 (inches 0805)
101
102
103
10 ¡¿10 1 = 100¥
10 ¡¿10 2 = 1 K¥
10 ¡¿10 3 = 10 K¥
B constant deviation range
F
G
H
¡ 1%
¡ 2%
¡ 3%
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7
NTC Thermistor SMD
SPECIFICATIONS
1005(0402) size
Part Number
LNSZ10 _ 220_ _
LNSZ10 _ 300_ _
LNSZ10 _ 400_ _
LNSZ10 _ 450_ _
LNSZ10 _ 500_ _
LNSZ10 _ 600_ _
LNSZ10 _ 101_ _
LNSK10 _ 502_ _
LNSK10 _ 103_ _
LNSY10 _ 102_ _
LNSY10 _ 222_ _
LNSY10 _ 472_ _
LNSY10 _ 502_ _
LNSY10 _ 682_ _
LNSY10 _ 103_ _
LNSW10 _ 103_ _
LNSW10 _ 223_ _
LNSW10 _ 443_ _
LNSV10 _ 202_ _
LNSV10 _ 222_ _
LNSV10 _ 272_ _
LNSV10 _ 332_ _
LNSV10 _ 103_ _
LNSV10 _ 333_ _
LNSV10 _ 473_ _
LNSV10 _ 503_ _
LNSV10 _ 583_ _
LNSV10 _ 683_ _
LNSV10 _ 853_ _
LNSV10 _ 104_ _
LNSV10 _ 124_ _
LNSV10 _ 154_ _
LNSV10 _ 334_ _
LNSV10 _ 474_ _
LNSU10 _ 333_ _
LNSU10 _ 683_ _
LNSU10 _ 104_ _
LNSU10 _ 224_ _
LNSU10 _ 105_ _
LNST10 _ 474_ _
LNSU10 _ 504_ _
LNSU10 _ 205_ _
Resistance @25oC
22§
30§
40§
45§
50§
60§
100§
5§
10§
1§
2.2§
4.7§
5§
6.8§
10§
10§
22§
44§
2§
2.2§
2.7§
3.3§
10§
33§
47§
50§
58§
68§
85§
100§
120§
150§
330§
470§
33§
68§
100§
220§
1§
470§
500§
2§
B constant
Dissipation
Maximum
25/85
Constant
Power Rating
3250K
3250K
3250K
3250K
3250K
3250K
3250K
3435K
3435K
3670K
3670K
3670K
3670K
3670K
3670K
3890K
3890K
3890K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4550K
4550K
4550K
4550K
4750K
4750K
4750K
4750K
Operating Temp.
-40~85 oC
-40~125oC
1mW/oC
100mW
-40~85oC
-40~125oC
If you want additional spec., please contact to lattron. Fax : 82-42-935-2034 Email : [email protected]
Resistance @ 25oC
The zero-power resistance at the standard temperature of 25oC. The zero-power resistance means the value of DC resistance of a thermistor measured at a specified temperature,
with electric load being kept so small that there is no noticeable change in the measured resistance by the influence of the applied electric load.
Bconstant 25 / 85
B = ln(R0/R1) / (1/T0 - 1/T1) Without special note, B constant is calculated from the resistance values at 25oC and 85oC [B25/85], which is the most common.
¥)‰
Dissipation constant (¥
Dissipation factor is defined as the ratio at a specified ambient temperature of a change in power dissipation in a thermistor to the resultant body temperature change.
¡⁄¥ = P/( T1 - 25oC ) mW/ oC
¡⁄P : dissipated power
¡⁄T1 : thermistor temp, 85¡ 0.1oC
Maximum power rating P
This is the maximum handling power, keeping its temperature not exceeding the allowed maximum temperature for operation.
¡⁄Pmax = ¥(Tmax - Ta)
¡⁄¥:dissipation constant
¡⁄Ta:25oC
¡⁄Tmax:125oC
Thermal Time Constant
The time necessary for an unloaded thermistor to vary its temperature by 63.2% of the difference between its initial and final temperatures. Initial temperature is 85¡ 0.1oC and final
temperature is 47.1¡ 0.1oC.
8
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NTC Thermistor SMD
1608(0603) size
Part Number
LNSZ16 _ 220_ _
LNSZ16 _ 300_ _
LNSZ16 _ 400_ _
LNSZ16 _ 450_ _
LNSZ16 _ 500_ _
LNSZ16 _ 600_ _
LNSZ16 _ 101_ _
LNSK16 _ 502_ _
LNSK16 _ 103_ _
LNSY16 _ 102_ _
LNSY16 _ 222_ _
LNSY16 _ 472_ _
LNSY16 _ 502_ _
LNSY16 _ 682_ _
LNSY16 _ 103_ _
LNSW16 _ 103_ _
LNSW16 _ 223_ _
LNSW16 _ 443_ _
LNSV16 _ 202_ _
LNSV16 _ 222_ _
LNSV16 _ 272_ _
LNSV16 _ 332_ _
LNSV16 _ 103_ _
LNSV16 _ 333_ _
LNSV16 _ 473_ _
LNSV16 _ 503_ _
LNSV16 _ 583_ _
LNSV16 _ 683_ _
LNSV16 _ 853_ _
LNSV16 _ 104_ _
LNSV16 _ 124_ _
LNSV16 _ 154_ _
LNSV16 _ 334_ _
LNSV16 _ 474_ _
LNSU16 _ 683_ _
LNSU16 _ 104_ _
LNSU16 _ 224_ _
LNSU16 _ 105_ _
LNST16 _ 474_ _
LNSU16 _ 504_ _
LNSU16 _ 205_ _
Resistance @25oC
22§
30§
40§
45§
50§
60§
100§
5§
10§
1§
2.2§
4.7§
5§
6.8§
10§
10§
22§
44§
2§
2.2§
2.7§
3.3§
10§
33§
47§
50§
58§
68§
85§
100§
120§
150§
330§
470§
68§
100§
220§
1§
470 §
500§
2§
B constant
Dissipation
Maximum
25/85
Constant
Power Rating
3250K
3250K
3250K
3250K
3250K
3250K
3250K
3435K
3435K
3670K
3670K
3670K
3670K
3670K
3670K
3890K
3890K
3890K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4150K
4550K
4550K
4550K
4750K
4750K
4750K
4750K
Operating Temp.
-40~85oC
-40~125oC
3mW/oC
300mW
-40~85oC
-40~125oC
If you want additional spec., please contact to lattron. Fax : 82-42-935-2034 Email : [email protected]
Resistance @ 25oC
The zero-power resistance at the standard temperature of 25oC. The zero-power resistance means the value of DC resistance of a thermistor measured at a specified temperature,
with electric load being kept so small that there is no noticeable change in the measured resistance by the influence of the applied electric load.
Bconstant 25 / 85
B = ln(R0/R1) / (1/T0 - 1/T1) Without special note, B constant is calculated from the resistance values at 25oC and 85oC [B25/85], which is the most common.
¥)‰
Dissipation constant (¥
Dissipation factor is defined as the ratio at a specified ambient temperature of a change in power dissipation in a thermistor to the resultant body temperature change.
o
¡⁄¥ = P/( T1 - 25 C ) mW/ oC
¡⁄P : dissipated power
¡⁄T1 : thermistor temp, 85¡ 0.1oC
Maximum power rating P
This is the maximum handling power, keeping its temperature not exceeding the allowed maximum temperature for operation.
¡⁄Pmax = ¥(Tmax - Ta)
¡⁄¥:dissipation constant
¡⁄Ta:25oC
¡⁄Tmax:125oC
Thermal Time Constant
The time necessary for an unloaded thermistor to vary its temperature by 63.2% of the difference between its initial and final temperatures. Initial temperature is 85¡ 0.1oC and final
temperature is 47.1¡ 0.1oC.
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9
NTC Thermistor SMD
2012(0805) size
Resistance @25oC
B constant
25/85
LNSK20 _ 502_ _
5§
3435K
LNSK20 _ 103_ _
10§
3435K
LNSY20 _ 102_ _
1§
3670K
LNSY20 _ 222_ _
2.2§
3670K
LNSY20 _ 472_ _
4.7§
3670K
LNSY20 _ 502_ _
5§
3670K
LNSY20 _ 682_ _
6.8§
3670K
LNSY20 _ 103_ _
10§
3670K
LNSW20 _ 103_ _
10§
3890K
LNSW20 _ 223_ _
22§
3890K
LNSW20 _ 443_ _
44§
3890K
LNSV20 _ 202_ _
2§
4150K
LNSV20 _ 222_ _
2.2§
4150K
LNSV20 _ 272_ _
2.7§
4150K
LNSV20 _ 332_ _
3.3§
4150K
LNSV20 _ 103_ _
10§
4150K
LNSV20 _ 333_ _
33§
4150K
LNSV20 _ 473_ _
47§
4150K
LNSV20 _ 503_ _
50§
4150K
LNSV20 _ 583_ _
58§
4150K
LNSV20 _ 683_ _
68§
4150K
LNSV20 _ 853_ _
85§
4150K
LNSV20 _ 104_ _
100§
4150K
LNSV20 _ 124_ _
120§
4150K
LNSV20 _ 154_ _
150§
4150K
LNSV20 _ 334_ _
330§
4150K
LNSV20 _ 474_ _
470§
4150K
LNSU20 _ 683_ _
68§
4550K
LNSU20 _ 104_ _
100§
4550K
LNSU20 _ 105_ _
1§
4750K
LNST20 _ 474_ _
470§
4750K
Part Number
Dissipation
Constant
Maximum
Operating Temp.
Power Rating
-40~125oC
-40~85oC
3.5mW/oC
350mW
-40~125oC
If you want additional spec., please contact to lattron. Fax : 82-42-935-2034 Email : [email protected]
Resistance @ 25oC
The zero-power resistance at the standard temperature of 25oC. The zero-power resistance means the value of DC resistance of a thermistor measured at a specified temperature,
with electric load being kept so small that there is no noticeable change in the measured resistance by the influence of the applied electric load.
Bconstant 25 / 85
B = ln(R0/R1) / (1/T0 - 1/T1) Without special note, B constant is calculated from the resistance values at 25oC and 85oC [B25/85], which is the most common.
¥)‰
Dissipation constant (¥
Dissipation factor is defined as the ratio at a specified ambient temperature of a change in power dissipation in a thermistor to the resultant body temperature change.
¡⁄¥ = P/( T1 - 25oC ) mW/ oC
¡⁄P : dissipated power
¡⁄T1 : thermistor temp, 85¡ 0.1oC
Maximum power rating P
This is the maximum handling power, keeping its temperature not exceeding the allowed maximum temperature for operation.
¡⁄Pmax = ¥(Tmax - Ta)
¡⁄¥:dissipation constant
¡⁄Ta:25oC
¡⁄Tmax:125oC
Thermal Time Constant
The time necessary for an unloaded thermistor to vary its temperature by 63.2% of the difference between its initial and final temperatures. Initial temperature is 85¡ 0.1oC and final
temperature is 47.1¡ 0.1oC.
10
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NTC Thermistor SMD
RESISTANCE VS. TEMPERATURE TABLE
LNSZ _ _ _ 220 _ _ LNSZ _ _ _ 300 _ _ LNSZ _ _ _ 400 _ _ LNSZ _ _ _ 450 _ _ LNSZ _ _ _ 500 _ _ LNSZ _ _ _ 600 _ _ LNSZ _ _ _101 _ _ LNSK_ _ _502_ _
LNSK_ _ _103_ _
LNSY_ _ _102_ _
(oC)
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
417.2 3147
317.0 3157
243.2 3167
188.3 3177
147.1 3186
115.8 3195
91.87 3204
73.43 3212
59.11 3220
47.91 3227
39.08 3234
32.08 3240
26.49 3245
22.00 3250
18.38 3255
15.43 3258
13.03 3261
11.06 3263
9.432 3264
8.085 3265
6.965 3264
6.028 3263
5.242 3261
4.579 3258
4.019 3255
3.5423 3250
3.1363 3245
2.7873 3239
2.488 3233
2.230 3226
2.006 3219
1.811 3211
1.641 3202
568.9
432.3
331.7
256.8
200.5
157.9
125.3
100.1
80.61
65.33
53.29
43.74
36.12
30.00
25.06
21.04
17.77
15.08
12.86
11.03
9.497
8.220
7.148
6.245
5.480
4.830
4.276
3.801
3.393
3.041
2.736
2.470
2.238
3147
3157
3167
3177
3186
3195
3204
3212
3220
3227
3234
3240
3245
3250
3255
3258
3261
3263
3264
3265
3264
3263
3261
3258
3255
3250
3245
3239
3233
3226
3219
3211
3202
758.6
576.4
442.2
342.4
267.4
210.5
167.0
133.5
107.5
87.11
71.06
58.32
48.16
40.00
33.41
28.06
23.69
20.10
17.15
14.70
12.66
10.96
9.53
8.32
7.30
6.440
5.701
5.068
4.524
4.054
3.647
3.294
2.984
3147 853.4 3147
3157 648.5 3157
3167 497.5 3167
3177 385.2 3177
3186 300.8 3186
3195 236.8 3195
3204 187.9 3204
3212 150.2 3212
3220 120.9 3220
3227 98.00 3227
3234 79.94 3234
3240 65.61 3240
3245 54.18 3245
3250 45.00 3250
3255 37.59 3255
3258 31.56 3258
3261 26.65 3261
3263 22.62 3263
3264 19.29 3264
3265 16.54 3265
3264 14.25 3264
3263 12.33 3263
3261 10.72 3261
3258 89.367 3258
3255 58.220 3255
3250 7.245 3250
3245 6.414 3245
3239 5.702 3239
3233 5.089 3233
3226 4.561 3226
3219 4.103 3219
3211 3.705 3211
3202 3.357 3202
948.2
720.5
552.8
428.0
334.2
263.1
208.8
166.9
134.4
108.9
88.82
72.90
60.20
50.00
41.76
35.07
29.61
25.13
21.44
18.38
15.83
13.70
11.91
10.41
9.133
8.050
7.126
6.335
5.655
5.068
4.559
4.117
3.731
3147
3157
3167
3177
3186
3195
3204
3212
3220
3227
3234
3240
3245
3250
3255
3258
3261
3263
3264
3265
3264
3263
3261
3258
3255
3250
3245
3239
3233
3226
3219
3211
3202
1,138
864.6
663.4
513.6
401.1
315.8
250.6
200.3
161.2
130.7
106.6
87.49
72.24
60.00
50.11
42.09
35.53
30.16
25.72
22.05
18.99
16.44
14.30
12.49
10.96
9.660
8.552
7.602
6.786
6.08
5.471
4.940
4.477
3147
3157
3167
3177
3186
3195
3204
3212
3220
3227
3234
3240
3245
3250
3255
3258
3261
3263
3264
3265
3264
3263
3261
3258
3255
3250
3245
3239
3233
3226
3219
3211
3202
1896
1441
1106
856.0
668.4
526.3
417.6
333.8
268.7
217.8
177.6
145.8
120.4
100.0
83.52
70.14
59.22
50.26
42.87
36.75
31.66
27.40
23.83
20.82
18.27
16.10
14.25
12.67
11.31
10.14
9.119
8.234
7.461
3147
3157
3167
3177
3186
3195
3204
3212
3220
3227
3234
3240
3245
3250
3255
3258
3261
3263
3264
3265
3264
3263
3261
3258
3255
3250
3245
3239
3233
3226
3219
3211
3202
100.4
76.44
58.61
45.26
35.20
27.57
21.75
17.28
13.83
11.14
9.033
7.372
6.053
5.000
4.154
3.469
2.912
2.457
2.082
1.772
1.514
1.298
1.117
0.965
0.836
0.726
0.632
0.552
0.483
0.424
0.373
0.329
0.291
3208
3227
3244
3260
3273
3285
3296
3306
3314
3322
3329
3335
3341
3347
3353
3359
3364
3370
3377
3384
3391
3398
3407
3415
3425
3435
3445
3456
3466
3478
3489
3500
3511
200.8
152.9
117.2
90.51
70.40
55.14
43.51
34.57
27.66
22.28
18.07
14.74
12.11
10.00
8.307
6.938
5.824
4.913
4.164
3.543
3.028
2.597
2.235
1.930
1.671
1.452
1.264
1.104
0.966
0.848
0.746
0.657
0.581
3208
3227
3244
3260
3273
3285
3296
3306
3314
3322
3329
3335
3341
3347
3353
3359
3364
3370
3377
3384
3391
3398
3407
3415
3425
3435
3445
3456
3466
3478
3489
3500
3511
23.69
17.71
13.36
10.17
7.811
6.046
4.716
3.705
2.932
2.335
1.872
1.510
1.225
1.000
0.821
0.677
0.561
0.467
0.391
0.329
0.278
0.236
0.201
0.172
0.148
0.127
0.110
0.096
0.083
0.073
0.064
0.056
0.049
3385
3401
3417
3433
3448
3462
3477
3491
3504
3517
3530
3542
3554
3565
3576
3587
3597
3607
3616
3625
3633
3642
3649
3657
3664
3670
3676
3682
3688
3694
3699
3704
3709
Temp.
Temp.
R25(§ )
LNSY _ _ _222_ _
LNSY_ _ _472 _ _ LNSY _ _ _502_ _
(oC)
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
LNSY_ _ _682_ _
B25/T
R25(§ )
LNSY _ _ _103_ _ LNSW_ _ _103_ _ LNSW _ _ _223 _ _ LNSW _ _ _443 _ _ LNSV _ _ _202 _ _ LNSV _ _ _222 _ _
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
52.11
38.96
29.40
22.38
17.18
13.30
10.37
8.152
6.450
5.138
4.119
3.323
2.696
2.200
1.805
1.489
1.234
1.028
0.861
0.724
0.611
0.519
0.442
0.378
0.325
0.280
0.242
0.210
0.183
0.160
0.140
0.123
0.109
3385
3401
3417
3433
3448
3462
3477
3491
3504
3517
3530
3542
3554
3565
3576
3587
3597
3607
3616
3625
3633
3642
3649
3657
3664
3670
3676
3682
3688
3694
3699
3704
3709
111.3
83.23
62.81
47.82
36.71
28.42
22.16
17.42
13.78
10.98
8.800
7.098
5.760
4.700
3.856
3.181
2.637
2.197
1.839
1.547
1.306
1.108
0.944
0.808
0.693
0.598
0.517
0.449
0.391
0.342
0.300
0.264
0.233
3385
3401
3417
3433
3448
3462
3477
3491
3504
3517
3530
3542
3554
3565
3576
3587
3597
3607
3616
3625
3633
3642
3649
3657
3664
3670
3676
3682
3688
3694
3699
3704
3709
118.4
88.54
66.81
50.87
39.06
30.23
23.58
18.53
14.66
11.68
9.361
7.551
6.127
5.000
4.103
3.384
2.805
2.337
1.956
1.645
1.390
1.179
1.004
0.859
0.738
0.636
0.550
0.478
0.416
0.364
0.319
0.281
0.247
3385
3401
3417
3433
3448
3462
3477
3491
3504
3517
3530
3542
3554
3565
3576
3587
3597
3607
3616
3625
3633
3642
3649
3657
3664
3670
3676
3682
3688
3694
3699
3704
3709
161.1
120.4
90.87
69.18
53.12
41.11
32.07
25.20
19.94
15.88
12.73
10.27
8.333
6.800
5.579
4.602
3.815
3.179
2.661
2.238
1.890
1.603
1.366
1.168
1.003
0.865
0.748
0.650
0.566
0.495
0.434
0.381
0.337
3385
3401
3417
3433
3448
3462
3477
3491
3504
3517
3530
3542
3554
3565
3576
3587
3597
3607
3616
3625
3633
3642
3649
3657
3664
3670
3676
3682
3688
3694
3699
3704
3709
236.9
177.1
133.6
101.7
78.11
60.46
47.16
37.05
29.32
23.35
18.72
15.10
12.25
10.00
8.205
6.768
5.611
4.675
3.913
3.291
2.779
2.358
2.009
1.718
1.475
1.272
1.100
0.955
0.832
0.727
0.638
0.561
0.495
3385
3401
3417
3433
3448
3462
3477
3491
3504
3517
3530
3542
3554
3565
3576
3587
3597
3607
3616
3625
3633
3642
3649
3657
3664
3670
3676
3682
3688
3694
3699
3704
3709
290.1
213.6
158.6
118.7
89.63
68.20
52.30
40.42
31.47
24.68
19.50
15.51
12.41
10.00
8.106
6.609
5.418
4.466
3.700
3.081
2.577
2.165
1.827
1.548
1.317
1.124
0.964
0.829
0.715
0.620
0.539
0.470
0.412
3601
3623
3643
3661
3678
3694
3709
3722
3735
3747
3758
3768
3778
3788
3797
3806
3814
3823
3831
3840
3848
3857
3865
3873
3881
3889
3897
3905
3912
3919
3926
3931
3936
638.1
469.9
348.9
261.2
197.2
150.0
115.1
88.92
69.24
54.30
42.89
34.11
27.31
22.00
17.83
14.54
11.92
9.825
8.141
6.778
5.669
4.763
4.019
3.405
2.897
2.473
2.120
1.823
1.574
1.364
1.185
1.034
0.906
3601
3623
3643
3661
3678
3694
3709
3722
3735
3747
3758
3768
3778
3788
3797
3806
3814
3823
3831
3840
3848
3857
3865
3873
3881
3889
3897
3905
3912
3919
3926
3931
3936
1276
939.8
697.8
522.4
394.4
300.1
230.1
177.8
138.5
108.6
85.79
68.22
54.62
44.00
35.66
29.08
23.84
19.65
16.28
13.56
11.34
9.527
8.038
6.811
5.793
4.947
4.240
3.647
3.148
2.727
2.371
2.069
1.812
3601
3623
3643
3661
3678
3694
3709
3722
3735
3747
3758
3768
3778
3788
3797
3806
3814
3823
3831
3840
3848
3857
3865
3873
3881
3889
3897
3905
3912
3919
3926
3931
3936
76.67
54.93
39.74
29.03
21.40
15.92
11.95
9.040
6.898
5.305
4.111
3.210
2.525
2.000
1.595
1.280
1.034
0.841
0.687
0.565
0.467
0.389
0.325
0.273
0.230
0.195
0.166
0.142
0.121
0.104
0.090
0.078
0.068
3900
3920
3940
3958
3976
3992
4006
4020
4033
4045
4056
4066
4075
4083
4091
4098
4105
4111
4116
4121
4126
4130
4134
4138
4141
4145
4149
4152
4156
4160
4165
4169
4175
84.34
60.42
43.72
31.93
23.54
17.51
13.14
9.944
7.587
5.835
4.523
3.531
2.778
2.200
1.754
1.408
1.138
0.925
0.756
0.622
0.514
0.427
0.357
0.300
0.253
0.214
0.182
0.156
0.134
0.115
0.099
0.086
0.075
3900
3920
3940
3958
3976
3992
4006
4020
4033
4045
4056
4066
4075
4083
4091
4098
4105
4111
4116
4121
4126
4130
4134
4138
4141
4145
4149
4152
4156
4160
4165
4169
4175
www.lattron.com
11
NTC Thermistor SMD
LNSV_ _ _583_ _
LNSV_ _ _683_ _
LNSV_ _ _583_ _
LNSV_ _ _104_ _
(oC)
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
103.5
74.15
53.65
39.19
28.89
21.49
16.13
12.20
9.312
7.161
5.550
4.334
3.409
2.700
2.153
1.728
1.396
1.135
0.928
0.763
0.631
0.525
0.438
0.368
0.310
0.263
0.224
0.191
0.164
0.141
0.122
0.105
0.092
3900
3920
3940
3958
3976
3992
4006
4020
4033
4045
4056
4066
4075
4083
4091
4098
4105
4111
4116
4121
4126
4130
4134
4138
4141
4145
4149
4152
4156
4160
4165
4169
4175
126.5
90.63
65.57
47.90
35.31
26.27
19.71
14.92
11.38
8.753
6.784
5.297
4.166
3.300
2.632
2.112
1.707
1.387
1.134
0.933
0.771
0.641
0.536
0.450
0.379
0.321
0.273
0.234
0.200
0.172
0.149
0.129
0.112
3900
3920
3940
3958
3976
3992
4006
4020
4033
4045
4056
4066
4075
4083
4091
4098
4105
4111
4116
4121
4126
4130
4134
4138
4141
4145
4149
4152
4156
4160
4165
4169
4175
383.3
274.6
198.7
145.1
107.0
79.60
59.73
45.20
34.49
26.52
20.56
16.05
12.63
10.00
7.975
6.401
5.171
4.203
3.437
2.826
2.337
1.943
1.623
1.363
1.149
0.974
0.829
0.708
0.607
0.522
0.451
0.391
0.339
3900
3920
3940
3958
3976
3992
4006
4020
4033
4045
4056
4066
4075
4083
4091
4098
4105
4111
4116
4121
4126
4130
4134
4138
4141
4145
4149
4152
4156
4160
4165
4169
4175
1,265
906.3
655.7
479.0
353.1
262.7
197.1
149.2
113.8
87.53
67.84
52.97
41.66
33.00
26.32
21.12
17.07
13.87
11.34
9.327
7.712
6.411
5.356
4.497
3.793
3.214
2.734
2.336
2.003
1.724
1.488
1.289
1.120
3900
3920
3940
3958
3976
3992
4006
4020
4033
4045
4056
4066
4075
4083
4091
4098
4105
4111
4116
4121
4126
4130
4134
4138
4141
4145
4149
4152
4156
4160
4165
4169
4175
1625
1172
854.6
629.8
468.7
352.1
266.7
203.7
156.8
121.6
94.97
74.65
59.05
47.00
37.63
30.30
24.53
19.96
16.33
13.43
11.09
9.211
7.682
6.437
5.416
4.577
3.884
3.308
2.828
2.426
2.088
1.802
1.559
3789
3806
3823
3840
3857
3875
3892
3909
3926
3942
3959
3975
3991
4006
4021
4035
4048
4062
4074
4086
4097
4108
4118
4127
4136
4145
4153
4161
4169
4177
4185
4194
4203
1729
1247
909.2
670.0
498.6
374.5
283.8
216.8
166.9
129.4
101.0
79.41
62.82
50.00
40.03
32.23
26.09
21.24
17.37
14.28
11.80
9.799
8.173
6.847
5.762
4.869
4.132
3.519
3.009
2.581
2.221
1.917
1.658
3789
3806
3823
3840
3857
3875
3892
3909
3926
3942
3959
3975
3991
4006
4021
4035
4048
4062
4074
4086
4097
4108
4118
4127
4136
4145
4153
4161
4169
4177
4185
4194
4203
2005
1446
1055
777.2
578.4
434.5
329.2
251.4
193.5
150.1
117.2
92.12
72.87
58.00
46.43
37.39
30.27
24.63
20.15
16.57
13.69
11.37
9.480
7.943
6.684
5.648
4.793
4.082
3.490
2.994
2.576
2.223
1.924
3789
3806
3823
3840
3857
3875
3892
3909
3926
3942
3959
3975
3991
4006
4021
4035
4048
4062
4074
4086
4097
4108
4118
4127
4136
4145
4153
4161
4169
4177
4185
4194
4203
2351
1695
1236
911.2
678.1
509.4
385.9
294.8
226.9
176.0
137.4
108.0
85.44
68.00
54.44
43.83
35.48
28.88
23.63
19.43
16.05
13.33
11.11
9.313
7.837
6.622
5.619
4.786
4.092
3.510
3.020
2.607
2.255
3789
3806
3823
3840
3857
3875
3892
3909
3926
3942
3959
3975
3991
4006
4021
4035
4048
4062
4074
4086
4097
4108
4118
4127
4136
4145
4153
4161
4169
4177
4185
4194
4203
2939
2119
1546
1139
847.7
636.7
482.4
368.5
283.7
220.0
171.8
135.0
106.8
85.00
68.05
54.79
44.36
36.10
29.53
24.28
20.06
16.66
13.89
11.64
9.796
8.278
7.024
5.983
5.114
4.387
3.776
3.258
2.819
3789
3806
3823
3840
3857
3875
3892
3909
3926
3942
3959
3975
3991
4006
4021
4035
4048
4062
4074
4086
4097
4108
4118
4127
4136
4145
4153
4161
4169
4177
4185
4194
4203
3458
2493
1818
1340
997.3
749.1
567.5
433.5
333.7
258.8
202.1
158.8
125.6
100.0
80.06
64.46
52.18
42.47
34.74
28.57
23.60
19.60
16.35
13.69
11.52
9.739
8.263
7.038
6.017
5.162
4.442
3.833
3.317
3789
3806
3823
3840
3857
3875
3892
3909
3926
3942
3959
3975
3991
4006
4021
4035
4048
4062
4074
4086
4097
4108
4118
4127
4136
4145
4153
4161
4169
4177
4185
4194
4203
Temp.
LNSV _ _ _ 272 _ _ LNSV _ _ _ 332 _ _ LNSV _ _ _ 103 _ _ LNSV_ _ _333_ _
Temp. LNSV _ _ _124_ _ LNSV_ _ _154_ _ LNSV_ _ _334_ _
(oC) R25(§ )
B25/T
4149
2992
2182
1608
1197
1197
681.0
520.2
400.4
310.5
242.5
190.6
150.8
120.0
96.07
77.35
62.62
50.96
41.69
34.28
28.33
23.52
19.61
16.43
13.83
11.69
9.916
8.446
7.220
6.194
5.330
4.600
3.980
3789
3806
3823
3840
3857
3857
3892
3909
3926
3942
3959
3975
3991
4006
4021
4035
4048
4062
4074
4086
4097
4108
4118
4127
4136
4145
4153
4161
4169
4177
4185
4194
4203
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
12
R25(§ ) B25/T
5186
3740
2727
2010
1496
1496
851.3
650.3
500.6
388.2
303.1
238.2
188.5
150.0
120.1
96.69
78.27
63.71
52.12
42.85
35.41
29.40
24.52
20.54
17.29
14.61
12.39
10.56
9.026
7.742
6.663
5.750
4.975
R25(§ ) B25/T
LNSV_ _ _473_ _
LNSV_ _ _503_ _
LNSV _ _ _474_ _ LNSU_ _ _683_ _ LNSU_ _ _104_ _ LNSU_ _ _224_ _ LNSU_ _ _504_ _ LNSU_ _ _105 _ _ LNSU_ _ _ 205_ _
LNST_ _ _474_ _
R25(§ ) B25/T
3789 11410 3789 16251 3789
3806 8228 3806 11719 3806
3823 6000 3823 8546 3823
3840 4422 3840 6298 3840
3857 3291 3857 4687 3857
3857 2472 3875 3521 3875
3892 1873 3892 2667 3892
3909 1431 3909 2037 3909
3926 1101 3926 1568 3926
3942 853.9 3942 1216 3942
3959 666.8 3959 949.7 3959
3975 524.1 3975 746.5 3975
3991 414.6 3991 590.5 3991
4006 330.0 4006 470.0 4006
4021 264.2 4021 376.3 4021
4035 212.7 4035 303.0 4035
4048 172.2 4048 245.3 4048
4062 140.2 4062 199.6 4062
4074 114.7 4074 163.3 4074
4086 94.28 4086 134.3 4086
4097 77.90 4097 110.9 4097
4108 64.67 4108 92.11 4108
4118 53.94 4118 76.82 4118
4127 45.19 4127 64.37 4127
4136 38.03 4136 54.16 4136
4145 32.14 4145 45.77 4145
4153 27.27 4153 38.84 4153
4161 23.23 4161 33.08 4161
4169 19.86 4169 28.28 4169
4177 17.03 4177 24.26 4177
4185 14.66 4185 20.88 4185
4194 12.65 4194 18.02 4194
4203 10.95 4203 15.59 4203
R25(§ )
B25/T
3408
2386
1688
1206
870.1
633.8
465.9
345.5
258.4
194.8
148.1
113.4
87.51
68.00
53.20
41.91
33.22
26.49
21.25
17.15
13.91
11.35
9.302
7.663
6.343
5.274
4.404
3.693
3.110
2.629
2.231
1.900
1.624
4186
4210
4233
4255
4275
4295
4314
4332
4349
4365
4380
4395
4409
4422
4435
4448
4460
4471
4482
4493
4503
4513
4523
4532
4541
4550
4559
4568
4576
4584
4592
4600
4608
R25(§ ) B25/T
R25(§ )
B25/T
5012
3508
2482
1773
1280
932.0
685.1
508.0
380.0
286.5
217.8
166.8
128.7
100.0
78.24
61.63
48.85
38.96
31.25
25.22
20.46
16.69
13.68
11.27
9.327
7.755
6.477
5.432
4.574
3.867
3.281
2.794
2.388
11025
7718
5460
3901
2815
2050
1507
1118
835.9
630.3
479.1
366.9
283.1
220.0
172.1
135.6
107.5
85.71
68.76
55.48
45.01
36.71
30.09
24.79
20.52
17.06
14.25
11.95
10.06
8.506
7.218
6.147
5.254
4186
4210
4233
4255
4275
4295
4314
4332
4349
4365
4380
4395
4409
4422
4435
4448
4460
4471
4482
4493
4503
4513
4523
4532
4541
4550
4559
4568
4576
4584
4592
4600
4608
4186
4210
4233
4255
4275
4295
4314
4332
4349
4365
4380
4395
4409
4422
4435
4448
4460
4471
4482
4493
4503
4513
4523
4532
4541
4550
4559
4568
4576
4584
4592
4600
4608
www.lattron.com
R25(§ ) B25/T
R25(§ )
B25/T
R25(§ )
B25/T
R25(§ )
B25/T
25058
17541
12408
8866
6398
4660
3425
2540
1900
1433
1089
833.9
643.4
500.0
391.2
308.1
244.2
194.8
156.3
126.1
102.3
83.43
68.40
56.34
46.64
38.78
32.38
27.16
22.87
19.33
16.41
13.97
11.94
50.12
35.08
24.82
17.73
12.80
9.320
6.851
5.080
3.800
2.865
2.178
1.668
1.287
1.000
0.782
0.616
0.488
0.390
0.313
0.252
0.205
0.167
0.137
0.113
0.093
0.078
0.065
0.054
0.046
0.039
0.033
0.028
0.024
4186
4210
4233
4255
4275
4295
4314
4332
4349
4365
4380
4395
4409
4422
4435
4448
4460
4471
4482
4493
4503
4513
4523
4532
4541
4550
4559
4568
4576
4584
4592
4600
4608
100.2
70.17
49.63
35.47
25.59
18.64
13.70
10.16
7.599
5.730
4.355
3.336
2.574
2.000
1.565
1.233
0.977
0.779
0.625
0.504
0.409
0.334
0.274
0.225
0.187
0.155
0.130
0.109
0.091
0.077
0.066
0.056
0.048
4186
4210
4233
4255
4275
4295
4314
4332
4349
4365
4380
4395
4409
4422
4435
4448
4460
4471
4482
4493
4503
4513
4523
4532
4541
4550
4559
4568
4576
4584
4592
4600
4608
25423
17789
12560
8946
6428
4658
3403
2507
1862
1393
1050
797.7
610.2
470.0
364.5
284.4
223.4
176.5
140.3
112.2
90.13
72.82
59.13
48.25
39.56
32.58
26.95
22.38
18.67
15.63
13.14
11.09
9.390
4268
4300
4331
4360
4387
4413
4438
4462
4484
4505
4525
4545
4563
4581
4598
4614
4629
4644
4659
4673
4687
4700
4713
4726
4738
4750
4762
4774
4785
4796
4807
4818
4828
4186
4210
4233
4255
4275
4295
4314
4332
4349
4365
4380
4395
4409
4422
4435
4448
4460
4471
4482
4493
4503
4513
4523
4532
4541
4550
4559
4568
4576
4584
4592
4600
4608
NTC Thermistor SMD
RELIABILITY TEST METHOD
Item
Test Method
Criteria for judging
Resistance to Soldering
Soldering temperature : 260¡ 5oC
Visual : No mechanical damage Zero-power
Heat Test
Duration of immersion : 10¡ 1sec.
resistance at 25oC
Preheating : 150¡ , 1min.
Change as against pretest values within ¡ 3%
Change of B-value : within ¡ 2%
Solderability Test
Soldering temperature : 230¡ 5oC
At least 75% of the electrode must be covered with
Duration of immersion : 5¡ 1sec.
new solder.
Preheating : 150oC, 1min.
Adhesion
2012 : over 2.0 kg f
Force W is applied to DUT.
1608 : over 1.0 kg f
1005 : over 0.7 kg f
Resistance to
The middle part of substrate shall, successively, be
flexure of substrate
pressurized by means of the pressurizing rod at a rate
Visual : No mechanical damage
of about 1§fi/sec.
Maintenance time : 5 sec.
Bending distance : 1§fi
Dry Heat Test
Test temperature :
Zero-power resistance at 25oC:
125¡ 2oC, 85¡ 2oC (R-T curve Z)
Change as against pretest values within ¡ 3%
Test duration : 1000+48hrs.
Change of B-value : within ¡ 2%
After completion of the test, leaving the sample under
the standard conditions for 24¡ 2hrs.
Cold Test
Test temperature : -30¡ 2oC
Zero-power resistance at 25oC:
Test duration : 1000+48hrs.
Change as against pretest values within ¡ 3%
After completion of the test, leaving the sample under
Change of B-value : within ¡ 2%
the standard conditions for 24¡ 2hrs.
Damp Heat Test
Test temperature : 60¡ 2oC
Zero-power resistance at 25oC:
(Steady State)
Test relative humidity : 90¡›95RH%
Change as against pretest values within ¡ 3%
Test duration : 1000+24hrs.
Change of B-value : within ¡ 2%
After completion of the test, leaving the sample under
the standard conditions for 24¡ 2hrs.
Zero-power resistance at 25¡ :
Thermal shock Test
Change as against pretest values within ¡ 3%
Change of B-value : within ¡ 2%
This cycle is repeated 1000 times. After completion of
the test, allow the sample to stand under the standard
conditions for at 24¡ 2hrs.
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13
Structure and Dimension
CHIP STRUCTURE
Number
Name
1
Ceramics
2
Inner Electrode
3
External Electrode(Ag)
4
Electroplating Layer(Ni)
5
Electroplating Layer(Sn or SnPb)
CHIP DIMENSION
14
L
W
T
L1, L2
1005
1.0¡ 0.1
0.5¡ 0.1
0.5¡ 0.1
0.2¡ 0.1
1608
1.6¡ 0.1
0.8¡ 0.1
0.8¡ 0.1
0.3¡ 0.1
2012
2.0¡ 0.1
1.2¡ 0.1
0.8¡ 0.1
0.4¡ 0.1
3216
3.2¡ 0.2
1.6¡ 0.2
1.0¡ 0.1
0.4¡ 0.1
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Packaging
Tape and Reel Packaging for Paper Package
Size
1608
1005
A
1.0¡ 0.1
0.62¡ 0.04
B
1.9¡ 0.1
1.12¡ 0.04
C
8.0¡ 0.1
8.0¡ 0.1
D
3.5¡ 0.05
3.5¡ 0.05
E
1.75¡ 0.1
1.75¡ 0.1
F
4.0¡ 0.1
4.0¡ 0.1
G
2.0¡ 0.05
2.0¡ 0.05
H
4.0¡ 0.1
4.0¡ 0.1
J
1.5+0.1-0.0
1.5+0.1-0.0
t
0.23¡ 0.02
0.6¡ 0.05
note
paper
paper
Tape and Reel Packaging for Emboss Package
Size
3216
2012
A
1.73¡ 0.1
1.45¡ 0.1
B
W
F
3.56¡ 0.1 8.0+0.3-0.1 3.5¡ 0.05
2.25¡ 0.1 8.0+0.3-0.1 3.5¡ 0.05
E
1.75¡ 0.1
1.75¡ 0.1
P1
4.0¡ 0.1
4.0¡ 0.1
Structure of Taping
P2
2.0¡ 0.05
2.0¡ 0.05
P0
4.0¡ 0.1
4.0¡ 0.1
D0
t1
t2
1.5+0.1-0.0 0.23¡ 0.02 1.14¡ 0.1
1.5+0.1-0.0 0.23¡ 0.02 1.0¡ 0.1
note
emboss
emboss
Package Quantity
Taping must have leader and empty component compartment
as shown in the following figure.
12,000(pcs/Reel) - 1005 size
4,000(pcs/Reel) - 1608, 2012, 3216 size
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15
SMT Process Characteristics
Component Mounting
Recommended Land Pattern
Chip size
a
b
c
1005(0402)
0.4
0.4¡›0.5
0.5
1608(0603)
0.6¡›0.8
0.6¡›0.7
0.6¡›0.8
2012(0805)
1.0¡›1.1
0.6¡›0.7
1.0¡›1.2
3216(1206)
2.1¡›2.3
1.0¡›1.1
1.3¡›1.4
Component Layout
Soldering
Locate the product horizontal to the direction at which bending
is applied.
Hand soldering : 280oC max., 5sec max.
Reflow profile
Flow profile
Solder and Flux
Solder : Eutetic solder recommended
Flux : Rosin based flux recommended
Halogen content 0.2 w% or less recommended
16
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