1K7A1 Series V Thermistor - Measurement Specialties, Inc.

1K7A1 Series V Thermistor
•
•
•
•
Thermally conductive epoxy coating
Ø 2.4 mm Maximum Diameter
32 AWG Alloy 180 Leads
RoHS Compliant
DESCRIPTION
The BetaCURVE Chip is Soldered to 32 AWG Alloy 180 Leads and Encapsulated in Stycast Epoxy Resin
FEATURES
APPLICATIONS
•
Interchangeability
•
Proven Stability and Reliability
•
Rapid time response
•
Alloy lead wires for reduced thermal conductivity
("stem effect")
Thermally Conductive Epoxy Coating
Temperature range -40 ºC to +125ºC
•
•
•
•
•
Temperature sensing, control and compensation
Suitable for measurement applications at the
lower temperature ranges
Assembly into probes used in low temperature
applications
PERFORMANCE SPECS
Parameters
Resistance @ +25°C
Resistance tolerance from 0°C to +25°C
Alpha Value @ 25°C
Beta Value 25/85
Tolerance on Beta Value 25/85
Time response in Liquids
Dissipation Constant in still air
Model Number 1K7A1 Series V
Rev 00
Units
Ohms
°C
%/°C
K
%
Seconds
mW/°C
www.meas-spec.com
1/3
Value
1000
0.2
3.87
3499
0.5
<1
0.75
Date 15/08/08
1K7A1 Series V Thermistor
MECHANICAL DETAILS
Dimensions
A
76 ± 2mm
Note 1
Note 2
B
2.4mm Max
32 AWG Solid Alloy 180 Leads
Black Stycast 2850ft Epoxy
RESISTANCE V TEMPERATURE TABLE
o
Temp. C
-40
-39
-38
-37
-36
-35
-34
-33
-32
-31
-30
-29
-28
-27
-26
-25
-24
-23
-22
-21
-20
-19
Ohms
21681
20465
19324
18255
17251
16308
15422
14591
13809
13073
12382
11731
11118
10541
9998
9485
9002
8547
8117
7712
7329
6967
Model Number 1K7A1 Series V
Rev 00
o
Temp. C
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
o
Ohms
Temp. C
6626
6303
5998
5709
5436
5178
4933
4702
4482
4275
4078
3891
3714
3546
3386
3235
3091
2955
2825
2702
2585
2473
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
www.meas-spec.com
2/3
Ohms
2367
2266
2170
2079
1992
1909
1830
1755
1683
1615
1549
1487
1428
1371
1317
1265
1216
1169
1124
1081
1039
1000
o
Temp. C
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
Ohms
962
926
892
859
827
797
768
740
713
688
663
640
617
595
575
555
536
517
500
483
466
451
Date 15/08/08
1K7A1 Series V Thermistor
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
436
421
407
394
381
369
357
345
334
324
313
304
294
285
276
268
259
252
244
237
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
229
223
216
210
203
198
192
186
181
176
171
166
161
157
152
148
144
140
136
132
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
129
125
122
119
116
113
110
107
104
101
99
96
94
91
89
87
85
82
80
78
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
77
75
73
71
69
68
66
65
63
62
60
59
57
56
55
53
52
51
ORDERING INFORMATION
Part Number
1K7A1
Description
Series V Thermistor
Ω @25ºC
1000
MOQ
1,000*
* For quantities less than Minimum Order Quantity – Contact Distribution
NORTH AMERICA
EUROPE
Measurement Specialties, Inc.
910 Turnpike Road
Shrewsbury, MA 01545
Tel: 1-508-842-0516
Fax: 1-508-842-0342
Measurement Specialties, Inc
Ballybrit Business Park
Galway Ireland
Tel: +353-91-753238
Fax: +353-91-770789
Sales email:
Sales email:
temperature.sales.amer@meas-spec.com
temperature.sales.emea@meas-spec.com
ASIA
Measurement Specialties (China) Ltd.
No. 26 Langshan Road
Shenzhen High-Tech Park (North)
Nanshan District, Shenzhen 51807
China
Tel: +86 (0) 755 33305088
Fax: +86 (0) 755 33305099
Sales email:
temperature.sales.asia@meas-spec.com
The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for
inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the
manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement
Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does
Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims
any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different
applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement
Specialties, Inc. does not convey any license under its patent rights nor the rights of others.
Model Number 1K7A1 Series V
Rev 00
www.meas-spec.com
3/3
Date 15/08/08