B59943C0120A070 [EPCOS]
Overcurrent Protection Leaded Disks, Coated, 42 V Power Net; 过流保护含铅磁盘，涂布， 42 V电源网
| 型号： | B59943C0120A070 |
| 厂家： | 
EPCOS |
| 描述： | Overcurrent Protection Leaded Disks, Coated, 42 V Power Net |
| 文件： | 总3页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Overcurrent Protection
B599*3
Leaded Disks, Coated, 42 V Power Net
C 943 … C 983
Applications
3,5 max.
b
I Overcurrent protection for 42 V power net
Features
I Lead-free terminals
I Manufacturer’s logo and type designation
stamped on in white
Options
I Leadless disks and leaded disks without
coating available on request
I Thermistors with diameter b ≤ 11,0 mm
are also available on tape (to IEC 60286-2)
5
ød
TPT0647-V
Dimensions (mm)
Type
b
∅d
h
max
max
Delivery mode
C 943
C 953
C 963
C 973
C 983
17,5
13,5
11,0
9,0
0,6
0,6
0,6
0,6
0,6
21,0
17,0
14,5
12,5
10,0
I Cardboard strips (standard)
I Cardboard tape reeled or in AMMO pack on request
6,5
General technical data
1)
Max. operating voltage (T = 125 °C)
Max. operating voltage (t ≤ 400 ms)
Rated voltage
V
V
V
54
58
42
VDC
V
VDC
A
max
2)
max,dyn
N
Switching cycles (typ.)
Reference temperature (typ.)
Resistance tolerance
N
T
∆R
100
120
20 %
°C
Ref
N
Operating temperature range (V = 0)
(V = V
T
– 40/+ 125
– 40/+ 125
°C
°C
op
)
T
max
op
Electrical specifications and ordering codes
Type
I
I
I
I (typ.)
R
R
Ordering code
N
S
Smax
r
N
min
(V=V
A
)
(V=V
mA
50
40
30
)
max
max
mA
750
430
320
230
140
mA
Ω
1,0
1,8
2,7
4,2
10,0
Ω
C 943
C 953
C 963
C 973
C 983
1300
770
560
410
240
8,0
6,0
5,0
4,0
2,0
0,7
1,2
1,8
2,9
6,8
B59943C0120A070
B59953C0120A070
B59963C0120A070
B59973C0120A070
B59983C0120A070
20
15
1) To ISO/TC22 WD24V-1E
2) Peak value of maximum DC operating voltage, incl. ripple
59 10/02
Overcurrent Protection
B599*3
Leaded Disks, Coated, 42 V Power Net
C 943 … C 983
Characteristics (typical)
PTC resistance R
versus
PTC current I
versus PTC voltage V
PTC PTC
PTC
PTC temperature T
(measured at 25 °C in still air)
PTC
(measured at low signal voltage)
TPT0781-G
106
TPT0782-P
104
mA
Ω
RPTC
IPTC
B59943C0120A070
B59953C0120A070
B59963C0120A070
B59973C0120A070
B59983C0120A070
B59943C0120A070
B59953C0120A070
B59963C0120A070
104
B59973C0120A070
103
102
101
B59983C0120A070
103
102
101
100
_1
_50
10
0
50
100 150 200 ˚C 250
0,1
1
10
V
100
TPTC
VPTC
Switching time t versus switching current I
Rated current I versus ambient temperature T
S
S
N
A
(measured at 25 °C in still air)
(measured in still air)
TPT0783-X
TPT0784-6
103
2,0
ΙN,T
A
s
tS
ΙN, 25 ˚C
1,6
1,4
1,2
1,0
0,8
0,6
0,4
0,2
0
102
B59943C0120A070
B59953C0120A070
B59963C0120A070
B59973C0120A070
101
B59983C0120A070
100
_1
10
0
2,5
5
7,5
10 A 12,5
IS
_20
0
20 40 60 80 100 ˚C 140
TA
60 10/02
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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