Amphenol B-07-J-A Small glass coated bead thermistors on fine diameter platinum alloy lead-wire Datasheet

NTC Type B Series
Glass Coated Bead
Thermistors
Features
Type B05/07/10/14
Type B35/43
Small glass coated bead thermistors on fine diameter
platinum alloy lead-wires.
Large glass coated bead thermistors on fine diameter
platinum alloy lead-wires.
• Extremely small sizes
• Very fast thermal response times
• Suitable for most low cost temperature measurement,
control or compensation applications.
• Low heat capacity and high power sensitivity
• Special thin glass coatings provide hermetic seal
• Special thin glass coatings provide hermetic seal
• Suitable for self-heated applications such as liquid level
sensing or gas flow measurement
• Suitable for self-heated applications such as: gas
chromatography, thermal conductivity analysis or gas
flow measurement
• Normal operating/storage temperatures range from
• -112°F (-80°C) to: 221°F (105°C) for Material system
E0, 392°F (200°C) for Material systems A1 through A4,
572°F (300°C) for Material systems A5 through D17
• Unaffected by severe environmental exposures,
including nuclear radiation
• Intermittent operation to 1112°F (600°C) is permissible,
however, stability will be degraded
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• Normal operating/storage temperatures range from
• -112°F (-80°C) to: 221°F (105°C) for Material system
E0, 392°F (200°C) for Material systems A1 through A4,
572°F (300°C) for Material systems A5 through D17
• Unaffected by severe environmental exposures,
including nuclear radiation
• Intermittent operation to 1112°F (600°C) is permissible,
however, stability will be degraded
Type B Series Specifications
Type B05/07/10/14
B14
Thermal and Electrical Properties
•
•
•
•
The following lists the thermal and electrical
properties for all small glass coated thermistors. All definitions and test methods per MILPRF-23648.
Nominal diameter: 0.0011 in (0.03 mm)
Maximum lead length: 0.312 in (7.9 mm)
Lead material: platinum alloy
Available cuts: “J” adjacent (stubs), “K” adjacent or “P” opposite
Body Dimensions
B05
• Nominal diameter: 0.005 in (0.13 mm)
• Maximum diameter: 0.0065 in (0.17 mm)
• Maximum length: 0.012 in (0.30 mm)
B07
• Nominal diameter: 0.007 in (0.18 mm)
• Maximum diameter: 0.00850 in (0.22 mm)
• Maximum length: 0.014 in (0.36 mm)
B10
• Nominal diameter: 0.010 in (0.25 mm)
• Maximum diameter: 0.0115 in (0.29 mm)
• Maximum length: 0.020 in (0.510 mm)
B14
• Nominal diameter: 0.014 in (0.36 mm)
• Maximum diameter: 0.016 in (0.417 mm)
• Maximum length: 0.030 in (0.76 mm)
Lead-Wires
B05
• Nominal diameter: 0.0007 in (0.02 mm)
• Maximum lead length: 0.312 in (7.9 mm)
• Lead material: platinum alloy
• Available cuts: “J” adjacent (stubs), “K”
adjacent or “P” opposite
Material System
(Table A)
Nominal Resistance Range at 77°F (25°C)
Code
Letter
R vs T
Curve
25/125
Ratio
E
0
5.0
_
_
_
_
A
1
11.8
1 to 1.5 kΩ
1 to 1.5 kΩ
300 to 680 Ω
300 to 680 Ω
B05
B07
B10
B14
A
2
12.5
1.5 to 3.6 kΩ
1.5 to 3.6 kΩ
680 to 1.6 kΩ
680 to 1.6 kΩ
A
3
14
3.6 to 7.5 kΩ
3.6 to 7.5 kΩ
1.6 to 3.6 kΩ
1.6 to 3.6 kΩ
A
4
16.9
7.5 to 15 kΩ
7.5 to 15 kΩ
3.6 to 6.8 kΩ
3.6 to 6.8 kΩ
B07
• Nominal diameter: 0.0007 in (0.02 mm)
• Maximum lead length: 0.312 in (7.9 mm)
• Lead material: platinum alloy
• Available cuts: “J” adjacent (stubs), “K”
adjacent or “P” opposite
A
5
19.8
15 to 3.6 kΩ
15 to 51 kΩ
6.8 to 27 kΩ
6.8 to 27 kΩ
A
6
22.1
_
_
_
_
A
7
22.7
51 to 150 kΩ
51 to 150 kΩ
27 to 75 kΩ
27 to 75 kΩ
B
8
29.4
150 to 270 kΩ
150 to 270 kΩ
75 to 130 kΩ
75 to 130 kΩ
B
9
30.8
270 to 470 kΩ
270 to 470 kΩ
130 to 240 kΩ
130 to 240 kΩ
B
10
32.3
470 to 750 kΩ
470 to 750 kΩ
240 to 360 kΩ
240 to 360 kΩ
B10
B
11
35.7
750 to 1.6 MΩ
750 to 1.6 MΩ
360 to 820 kΩ
360 to 820 kΩ
•
•
•
•
2
Type B05/07/10/14 and Type B35/43 dimensions
Nominal diameter: 0.0011 in (0.03 mm)
Maximum lead length: 0.312 in (7.9 mm)
Lead material: platinum alloy
Available cuts: “J” adjacent (stubs), “K”
adjacent or “P” opposite
B
12
38.1
1.6 to 2.7 MΩ
1.6 to 2.7 MΩ
820 to 1.3 MΩ
820 to 1.3 MΩ
B
13
45
2.7 to 6.8 MΩ
2.7 to 6.8 MΩ
1.3 to 3.36 MΩ
1.3 to 3.36 MΩ
B
14
48.1
6.8 to 10 MΩ
6.8 to 10 MΩ
3.3 to 6.86 MΩ
3.3 to 6.86 MΩ
B
15
56.5
_
_
6.8 to 10 MΩ
6.8 to 10 MΩ
D
16
75.6
_
_
_
_
D
17
81
_
_
_
_
Type B Series Specifications
Thermal Time Constant
Options
B05
• Still air at 77°F (25°C): 0.12 second
• Plunge into water: 5.0 msec
• Non-standard resistance tolerances
• Non-standard resistance values
• Reference temperature(s) other than 77°F (25°C)specify
• Mounting in special housings or enclosures
• Longer continuous leads
• Welded or soldered extension leads-specify lead
material, diameter, length, and insulation, if any
• Solderable or weldable/solderable leads
• Calibration-specify temperature(s)
• Interchangeable pairs or sets, R-vs-T curve matchingspecify temperature range(s) and tolerance(s)
• Special aging and conditioning for high reliability
applications
B07
• Still air at 77°F (25°C): 0.23 second
• Plunge into water: 7.0 msec
B10
• Still air at 77°F (25°C): 0.5 second
• Plunge into water: 10 msec
B14
• Still air at 77°F (25°C): 1 second
• Plunge into water: 15 msec
Dissipation Constant
B05
• Still air at 77°F (25°C): 0.045 mW/°C
• Still water at 77°F (25°C): 0.23 mW/°C
B07
• Still air at 77°F (25°C): 0.06 mW/°C
• Still water at 77°F (25°C): 0.3 mW/°C
B10
• Still air at 77°F (25°C): 0.09 mW/°C
• Plunge into water: 0.45 mW/°C
B14
• Still air at 77°F (25°C): 0.10 mW/°C
• Plunge into water: 0.50 mW/°C
Power Rating (In Air)
B05
• Maximum Power Rating: 0.006 W
• 100% Maximum Power To: 77°F (25°C)
• Derated to 0% at: 392°F (200°C)
B07
• Maximum Power Rating: 0.008 W
• 100% Maximum Power To: 77°F (25°C)
• Derated to 0% at: 392°F (200°C
B10
• Maximum Power Rating: 0.010 W
• 100% Maximum Power To: 77°F (25°C)
• Derated to 0% at: 392°F (200°C)
B14
• Maximum Power Rating: 0.014 W
• 100% Maximum Power To: 77°F (25°C)
• Derated to 0% at: 392°F (200°C)
Type B35/43
Thermal and Electrical Properties
The following lists the thermal and electrical properties for
all large glass coated thermistors. All definitions and test
methods per MIL-PRF-23648.
Body Dimensions
B35
• Nominal diameter: 0.035 in (0.893 mm)
• Maximum diameter: 0.043 in (1.1 mm)
• Maximum length: 0.075 in (1.9 mm)
B43
• Nominal diameter: 0.043 in (1.1 mm)
• Maximum diameter: 0.050 in (1.32 mm)
• Maximum length: 0.100 in (2.5 mm)
Lead-Wires
B35
• Nominal diameter: 0.004 in (0.10 mm)
• Maximum lead length: 0.312 in (7.9 mm)
• Lead material: platinum alloy
• Available cuts: “J” adjacent (stubs), “K” adjacent or “P”
opposite
B43
• Nominal diameter: 0.004 in (0.102 mm)
• Maximum lead length: 0.312 in (7.9 mm)
• Lead material: platinum alloy
• Available cuts: “J” adjacent (stubs), “K” adjacent or “P”
opposite
3
Material System
Code
Letter
R vs T
Curve
Options
(Table B)
Nominal Resistance Range
at 77°F (25°C)
B35
B43
25/125
Ratio
E
0
5.0
30 to 51 Ω
A
1
11.8
51 to 150 Ω
30 to 51 Ω
51 to 150 Ω
A
2
12.5
150 to 360 Ω
150 to 360 Ω
A
3
14
360 to 750 Ω
360 to 750 Ω
A
4
16.9
750 to 1.5 kΩ
750 to 1.5 kΩ
A
5
19.8
1.5 to 3.6 kΩ
1.5 to 3.6 kΩ
A
6
22.1
3.6 to 6.2 kΩ
3.6 to 6.2 kΩ
•
•
•
•
•
•
•
•
•
Non-standard resistance tolerances
Non-standard resistance values
Reference temperature(s) other than 77°F (25°C) - specify
Mounting in special housings or enclosures
Longer continuous leads
Welded or soldered extension leads - specify lead material,
diameter, length, and insulation, if any
Solderable or weldable/solderable leads
Calibration - specify temperature(s)
Interchangeable pairs or sets, R-vs-T curve matching; specify
temperature range(s) and tolerance(s)
Special aging and conditioning for high reliability applications
A
7
22.7
6.2 to 9.1 kΩ
6.2 to 9.1 kΩ
B
8
29.4
9.1 to 27 kΩ
9.1 to 27 kΩ
B
9
30.8
27 to 43 kΩ
27 to 43 kΩ
B
10
32.3
43 to 75 kΩ
43 to 75 kΩ
B
11
35.7
75 to 160 kΩ
75 to 160 kΩ
Ordering Information
B
12
38.1
160 to 360 kΩ
160 to 360 kΩ
The code number to be ordered may be specified as follows:
B
13
45
360 to 750 kΩ
360 to 750 kΩ
Code
Type
B
14
48.1
750 to 1.5 MΩ
750 to 1.5 MΩ
B
Glass coated bead structure
B
15
56.5
1.5 to 3.0 MΩ
1.5 to 3.0 MΩ
D
16
75.6
3.0 to 8.2 MΩ
3.0 to 8.2 MΩ
D
17
81
8.2 to 20 MΩ
8.2 to 20 MΩ
•
Code
05
07
10
14
35
43
Thermal Time Constant
B35
• Still air at 77°F (25°C): 4.5 second
• Plunge into water: 100 msec
B43
• Still air at 77°F (25°C): 5.5 second
• Plunge into water: 140 msec
Dissipation Constant
B35
• Still air at 77°F (25°C): 0.30 mW/°C
• Still water at 77°F (25°C): 1.50 mW/°C
B43
• Still air at 77°F (25°C): 0.35 mW/°C
• Still water at 77°F (25°C): 2.00 mW/°C
Power Rating (In Air)
B35
• Maximum Power Rating: 0.035 W
• 100% Maximum Power To: 302°F (150°C)
B43
• Maximum Power Rating: 0.035 W
• 100% Maximum Power To: 302°F (150°C)
• Derated to 0% at: 572°F (300°C)
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Diameter
05 mils
07 mils
10 mils
14 mils
35 mils
43 mils
Code
J
K
P
Lead Configuration
Adjacent leads
Adjacent leads with stub ends glass coated
Opposite leads
Code
X
Material System Code
See table A or table B for code number
Code
X
Power
Zero-power resistance as 77°F (25°C) (see note 2 for code number)
Code
F
G
J
K
L
M
N
P
Q
R
S
B
-
____ - ____
-
____
-
____
-
Tolerance*
1
2
5
10
15
20
25
30
40
50
Non-standard (consult factory)
____ Typical model number
Special tolerances are available upon request. Consult factory for special resistance tolerances, nonstandard resistances and/or non-standard temperatures.
*The zero-power resistance at 77°F (25°C), expressed inΩ, is identified by a
three digit code number. The first two digits represent significant figures, and
the last digit specifies the number of zeros to follow. Example: 10k Ω= “103”.
The standard resistance values are from the 24-Value series decade as specified
in Military Standard MS90178.
1.0 / 1.1 / 1.2 / 1.3 / 1.5 / 1.6 / 1.8 / 2.0 / 2.2 / 2.4 / 2.7 / 3.0
3.3 / 3.6 / 3.9 / 4.3 / 4.7 / 5.1 / 5.6 / 6.2 / 6.8 / 7.5 / 8.2 / 9.1
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© 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice.
Other company names and product names used in this document are the registered trademarks or
trademarks of their respective owners.
AAS-920-177B - 09/2014
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