NTC thermistors for temperature measurement
Probe assemblies
Series/Type:
Ordering code:
M1703
B58703M1103A00*
Date:
Version:
2019-09-23
2.0
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Identification/Classification 1
NTC thermistors for temperature measurement
(header 1 + top left bar):
Identification/Classification 2
Probe assemblies
(header 2 + bottom left header bar):
Ordering code: (top right header bar)
B58703M1103A00*
Series/Type: (bottom right header bar)
M1703
Preliminary data (optional):
Department:
TPS NTC PD S
Date:
2019-09-23
Version:
2.0
TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without TDK Electronics' prior express consent is prohibited.
NTC thermistors for temperature measurement
Probe assemblies
Applications
B58703M1103A00*
M1703
Dimensional drawing
Busbar temperature measurement
Features
Screw-on mounting with good thermal contact
Accurate busbar temperature readings
HV insulation acc. LV123 Class H3
Wire acc. LV112-4 (0.13 mm² CuMg alloy with reduced
weight)
Up to 50 N pull force during installation allowed
Twisted wire for EMC
Options
Alternative wire lengths, R/T characteristics and
connectors available on request
Delivery mode
Bulk, bundled in plastic bags in cardboard box
Cable tie and wire scrap L2 must be removed before
sensor installation
Dimensions in mm
General technical data
Climatic category
Lower category temperature
Upper category temperature
Maximum operating temperature
Max. power
Rated temperature
Rated resistance
Resistance tolerance1)
B-value1)
No. of R/T charactericstic
Thermal time constant
Insulation resistance
Test voltage
Sensor accuracy2)
Sensor accuracy2)
(IEC 60068-1)
(for 6 h max.)
(at 25 °C)
τa
Rins
(t = 60 s)
Vtest
(-30 °C ≤ T ≤ 150 °C)
∆T
(T < -30 °C / T > 150 °C) ∆T
(in water)
1)
Values for initial glass-encapsulated NTC G1561.
2)
Sensor accuracy is criteria for reliability testing.
TPS NTC PD S
Please read Cautions and warnings and
Important notes at the end of this document.
Top,max
P25
TR
RR
∆RR/RR
B25/100
40/150/21
–40
150
200
50
25
10000
±1
3625 ±1%
7003
< 10
100
2500
±5
±10
°C
°C
°C
mW
°C
Ω
%
K
s
MΩ
V DC
K
K
2019-09-23
Page 2 of 10
NTC thermistors for temperature measurement
Probe assemblies
B58703M1103A00*
M1703
Wire lengths, units per box and ordering codes
Usable wire length L1
mm
Wire scrap L23)
mm
Unit per box
pcs.
Detailed drawing4)
Ordering codes
max. 655
min. 45
800
Ind. 06b dated
2017-11-13
B58703M1103A001
max. 1000
min. 45
600
Ind. 04 dated 2017- B58703M1103A002
11-13
Reliability data
Test
Standard
Test conditions
Initial RT
parameter
LV124 – K02
(modified)
–40 °C, 25 °C, 85 °C; 150 °C; 200 °C ∆T ±5 K
Insulation
strength test
LV123 H3
1000 V DC for 60 s
Riso > 1 GΩ
Voltage
strength test
LV123 H3
2500 V DC for 60 s
Ileak < 10 mA No
flashover
25 °C water to 85 °C water
τa < 10 s
No visible
damage
Response time
test
Criteria
Remarks
No visible
damage
No visible
damage
ESD test
AEC-Q200-002
ISO / DIS 10605
ESD network 2000 Ω, 330 pF
Direct contact discharge up to 8 kV
Air discharge 25 kV
∆T ± 5 K
No visible
damage
Temperature
storage test
LV124 K-01
sequence
–40 °C for 12 h
150 °C for 12 h
2 cycles (48 h in total)
∆T ± 5 K
No visible
damage
Low
temperature
operation test
LV124 K-01
sequence
–40 °C for 48 h in operation
∆T ± 5 K
No visible
damage
Thermal shock LV124 K-05
test
sequence
–40 °C / 150 °C for 100 cycles
dwell time 30 min, transition < 30 s
∆T ± 5 K
No visible
damage
Cyclic damp
heat test
LV124 K-08
sequence
25 °C / 55 °C, 97% r. H., 6 cycles of
24 h (144 h in total) in operation
∆T ± 5 K
No visible
damage
Mechanical
shock test
LV124 M-05
sequence
Accelaration half sine: 50 g / 6 ms,
∆T ± 5 K
60 shocks (10 shocks in 6 directions)
in operation
No visible
damage
3)
Not intended for use, must be removed before sensor installation and operation.
4)
On request.
TPS NTC PD S
Please read Cautions and warnings and
Important notes at the end of this document.
2019-09-23
Page 3 of 10
NTC thermistors for temperature measurement
Probe assemblies
B58703M1103A00*
M1703
Test
Standard
Test conditions
Criteria
Remarks
Vibration test
LV124 M-04
sequence
(profile D)
–40 °C / 125 °C, 5 Hz … 2000 Hz,
4.2 g
8 h per axis (in total 24 h),
intermittent operation
∆T ± 5 K
No visible
damage
Damp heat test LV124 K-14
(steady state)
40 °C / 93 % r. H,
in operation for 21 days
∆T ± 5 K
No visible
damage
Corrosion test
with flow of
mixed gas
LV124 K-18
SO2 0.2 ppm, H2S 0.01 ppm,
NO2 0.2 ppm, Cl2 0.01 ppm,
Test duration 21 days
∆T ± 5 K
No visible
damage
Chemical
media test
LV124-C01
Diesel fuel, petrol/gasoline unleaded, ∆T ± 5 K
engine oil, transmission fluid, grease,
battery fluid, brake fluid, antifreeze
fluid, windscreen washer fluid,
vehicle washing chemicals,
Test duration 24 h
No visible
damage
High
LV124 L-02
temperature
endurance test
125 °C for 2000 h, in operation with
overvoltage 900 V DC
∆T ± 5 K
No visible
damage
Temperature
LV124 L-03
cycle
endurance test
–40 °C / 125 °C for 140 cycles, dwell ∆T ± 5 K
time 30 min., in operation with
overvoltage 900 V DC
No visible
damage
Note
NTC element qualified acc. To AEC-Q200 rev. D.
Details of reliability tests on request.
TPS NTC PD S
Please read Cautions and warnings and
Important notes at the end of this document.
2019-09-23
Page 4 of 10
NTC thermistors for temperature measurement
Probe assemblies
B58703M1103A00*
M1703
R/T characteristics
R/T No.
7003
T (°C)
B25/100 = 3625 K
Rnom (Ω)
Rmin (Ω)
Rmax (Ω)
∆R/Rnom (±%)
∆T (±K)
α (%/K)
–40
243240
232440
254040
4.4
0.7
6.0
–35
180810
173370
188240
4.1
0.7
5.8
–30
135750
130590
140910
3.8
0.7
5.6
–25
102900
99302
106510
3.5
0.6
5.4
–20
78716
76188
81244
3.2
0.6
5.3
–15
60739
58957
62521
2.9
0.6
5.1
–10
47258
45998
48519
2.7
0.5
4.9
–5
37062
36169
37955
2.4
0.5
4.8
0
29287
28653
29920
2.2
0.5
4.6
5
23311
22862
23759
1.9
0.4
4.5
10
18684
18367
19000
1.7
0.4
4.4
15
15075
14853
15297
1.5
0.3
4.2
20
12240
12087
12394
1.3
0.3
4.1
25
10000
9900
10100
1.0
0.3
4.0
30
8217.6
8114.8
8320.3
1.3
0.3
3.9
35
6790.9
6692.8
6889
1.4
0.4
3.8
40
5642.2
5550.1
5734.3
1.6
0.4
3.7
45
4712.2
4626.7
4797.7
1.8
0.5
3.6
50
3955
3876.3
4033.8
2.0
0.6
3.5
55
3335.5
3263.4
3407.6
2.2
0.6
3.4
60
2826
2760.2
2891.7
2.3
0.7
3.3
65
2404.9
2345
2464.7
2.5
0.8
3.2
70
2055.3
2000.9
2109.6
2.6
0.9
3.1
75
1763.7
1714.4
1813
2.8
0.9
3.0
80
1519.5
1474.7
1564.2
2.9
1.0
2.9
85
1314.1
1273.5
1354.6
3.1
1.1
2.9
90
1140.6
1103.8
1177.4
3.2
1.2
2.8
95
993.52
960.12
1026.9
3.4
1.2
2.7
100
868.37
838.04
898.71
3.5
1.3
2.7
105
761.49
733.91
789.08
3.6
1.4
2.6
110
669.89
644.79
694.99
3.7
1.5
2.5
TPS NTC PD S
Please read Cautions and warnings and
Important notes at the end of this document.
2019-09-23
Page 5 of 10
NTC thermistors for temperature measurement
Probe assemblies
R/T No.
7003
T (°C)
B25/100 = 3625 K
B58703M1103A00*
M1703
Rnom (Ω)
Rmin (Ω)
Rmax (Ω)
∆R/Rnom (±%)
∆T (±K)
α (%/K)
115
591.12
568.25
613.99
3.9
1.6
2.5
120
523.16
502.29
544.02
4.0
1.7
2.4
125
464.33
445.28
483.39
4.1
1.7
2.4
130
413.27
395.84
430.69
4.2
1.8
2.3
135
368.8
352.85
384.76
4.3
1.9
2.3
140
329.98
315.34
344.61
4.4
2.0
2.2
145
295.98
282.54
309.41
4.5
2.1
2.2
150
266.12
253.77
278.48
4.6
2.2
2.1
155
239.84
228.47
251.22
4.7
2.3
2.1
160
216.65
206.17
227.13
4.8
2.4
2.0
165
196.13
186.45
205.81
4.9
2.5
2.0
170
177.93
168.99
186.88
5.0
2.6
1.9
175
161.76
153.48
170.04
5.1
2.7
1.9
180
147.35
139.67
155.02
5.2
2.8
1.8
185
134.48
127.36
141.61
5.3
2.9
1.8
190
122.97
116.36
129.59
5.4
3.0
1.8
195
112.65
106.5
118.81
5.5
3.1
1.7
200
103.38
97.649
109.12
5.5
3.3
1.7
TPS NTC PD S
Please read Cautions and warnings and
Important notes at the end of this document.
2019-09-23
Page 6 of 10
NTC thermistors for temperature measurement
Probe assemblies
B58703M1103A00*
M1703
Cautions and warnings
Do not apply continuous pull-force between sensor and wire ends. Pull force requirement of 50 N is
for short-term mounting conditions only. Consider metal compliance when mounting the sensor. Brass
is not suitable for mounting sensor to an aluminum surface as contact corrosion may occur.
Storage
Store thermistors only in original packaging. Do not open the package prior to storage.
Storage conditions in original packaging: storage temperature −10 °C ... +45 °C, relative humidity
45% up to 75% annual mean,
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