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B57820 PDF даташит

Спецификация B57820 изготовлена ​​​​«EPCOS» и имеет функцию, называемую «Leadless Disks».

Детали детали

Номер произв B57820
Описание Leadless Disks
Производители EPCOS
логотип EPCOS логотип 

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B57820 Даташит, Описание, Даташиты
Temperature Measurement
Leadless Disks
B57820
M 820
Applications
I Automotive electronics, e.g.
measurement of cooling water
and oil temperature
Features
I Thermistor disk with lapped, coplanar
front surfaces
I Front surfaces silver-plated
I For clamp-contacting
I UL approved type (up to 125 °C operating temperature)
Termination
Options
Alternative resistance ratings,
rated temperatures and resistance tolerances
available on request
Delivery mode
Bulk
R100 ()
39,60
77,00
92,00
D (mm)
5,1 1,1
5,3 ±0,3
5,1 1,1
Approx. weight 0,1 g
L (mm)
2,2 1,4
1,3 ±0,2
2,2 1,4
www.DataSheet4U.com
Climatic category (IEC 60068-1)
Max. power at 25 °C
Resistance tolerance
Rated temperature
B value tolerance
Dissipation factor (in air)
Thermal cooling time constant (in air)
Heat capacity
P25
RN/RN
TN
B/B
δth1)
τc1)
Cth1)
55/155/21
180
±5%
100
± 1,5 %
approx. 3
approx. 30
approx. 90
mW
°C
mW/K
s
mJ/K
R100
39,60
77,00
92,00
R25
560,2
843,2
1014,0
No. of R/T
characteristic
1009
1006
1008
B25/100
K
3930
3550
3560
Ordering code
B57820M0561A005
B57820M0841A004
B57820M0102A003
1) Depends on mounting situation
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B57820 Даташит, Описание, Даташиты
Temperature Measurement
Leadless Disks
B57820
M 820
Reliability data
Test
Storage in
dry heat
Storage in damp
heat, steady state
Rapid temperature
cycling
Endurance
Long-term stability
(empirical value)
Standard
IEC
60068-2-2
Test conditions
Storage at upper category tem-
perature
T: 155 °C
t: 1000 h
R25/R25 (typ.) Remarks
<3%
No visible
damage
IEC
60068-2-3
Temperature of air: 40 °C
Relative humidity of air: 93 %
Duration: 21 days
<3%
No visible
damage
IEC Lower test temperature: 55 °C < 3 %
60068-2-14 Upper test temperature: 155 °C
Number of cycles: 100
No visible
damage
Pmax: 180 mW
t: 1000 h
<3%
No visible
damage
Temperature: 125 °C
t: 10 000 h
<5%
No visible
damage
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B57820 Даташит, Описание, Даташиты
Herausgegeben von EPCOS AG
(Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne aus-
drückliche Genehmigung der EPCOS AG nicht gestattet.
Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elek-
troindustrie, soweit nichts anderes vereinbart wird.
Diese Broschüre ersetzt die vorige Ausgabe.
Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG
oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe ent-
halten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft ein-
zuholen.
Published by EPCOS AG
(Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics
Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representa-
tives.
Due to technical requirements components may contain dangerous substances. For information on the type in question please
also contact one of our Sales Offices.










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Номер в каталогеОписаниеПроизводители
B57820Leadless DisksEPCOS
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