EPCOS B59585 Overcurrent protection leaded disk, uncoated, 12 v Datasheet

Overcurrent Protection
B59585
Leaded Disk, Uncoated, 12 V
B 1585
Applications
3 max.
6,8 max.
11,5 max.
■ Overcurrent and short-circuit protection
Features
■
■
■
■
■
Lead-free terminals
High thermal stability
Small size
UL approval to UL 1434 (file number E69802)
VDE approval (license number 104843 E)
5
Options
ø0,6
■ Leadless disks available on request
TPT0789-C
Dimensions (mm)
Delivery mode
■ Cardboard strips (standard)
■ Cardboard tape reeled or in AMMO pack on request
General technical data
Max. operating voltage (TA = 60 °C)
Rated voltage
Switching cycles (typ.)
Reference temperature (typ.)
Resistance tolerance
Operating temperature range (V = 0)
(V = Vmax)
Vmax
VN
N
TRef
∆R N
Top
Top
15
12
100
150
± 20 %
– 25/+ 125
0/+ 60
°C
RN
R min
Ordering code
Ω
1
Ω
0,55
B59585B1150A070
VDC or VAC
VDC or VAC
°C
°C
Electrical specification and ordering code
IN
IS
mA
650
mA
1250
ISmax
(V=V max)
A
2,5
Ir (typ.)
(V=V N)
mA
120
Ir (typ.)
(V=V max)
mA
150
48
10/02
Overcurrent Protection
B59585
Leaded Disk, Uncoated, 12 V
B 1585
Reliability data
Test
Standard
Test conditions
| ∆R25 /R25 |
Switching test
at room temperature
IEC 60738-1
ISmax
V max
Number of cycles: 100
< 25%
Dry heat at upper
category temperature
IEC 60738-1
Storage at upper category temperature < 25%
for
t : 1000 h
Life test at V max /Top
IEC 60738-1
Storage at V max /Top for
t : 1000 h
< 25%
Storage in damp heat
IEC 60068-2-3
Temperature of air: 40 °C
Relative humidity of air: 93%
Duration: 56 days
< 10%
Rapid change
of temperature in air
IEC 60068-2-14,
Test N a
T = TLCT, T = TUCT
Number of cycles: 5
t : 30 min
< 10%
Vibration
IEC 60068-2-6,
Test FC
f = 10–55 Hz
h = 0,75 mm (respectively 10 g)
t: 3 · 2 h
< 5%
Bump
IEC 60068-2-27
Pulse shape: half-sine
a : = 50 g
Pulse duration: 1 ms; 6 · 3 pulses
< 5%
Climatic sequence
IEC 60068-2-30
Dry heat: T = TUCT
t : 16 h
Damp heat first cycle
Cold: T = TLCT
t: 2 h
Damp heat 5 cycles
< 10%
49
10/02
Overcurrent Protection
B59585
Leaded Disk, Uncoated, 12 V
B 1585
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
(measured at low signal voltage)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
TPT0786-M
10 3
Ω
TPT0774-Y
2000
mA B59585B1150A070
B59585B1150A070
I PTC
R PTC
10 3
10 2
10 1
10 0
10
_1
0
50
100 150 200 250
Switching time tS versus switching current IS
(measured at 25 °C in still air)
Ι N ,TA
B59585B1150A070
s
10 0
V 10 1 20
V PTC
Rated current IN versus ambient temperature TA
(measured in still air)
TPT0773-Q
10 2
tS
10 2 _ 1
10
˚C 350
TPTC
TPT0772-H
1,4
B59585B1150A070
Ι N, 25 ˚C
1,0
10 1
0,8
0,6
10 0
0,4
0,2
10
_1
0
1
2
3
4
5
0_
A 6
20
IS
50
10/02
0
20
40
60
80 100
˚C 140
TA
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 ausdrückliche Genehmigung der EPCOS AG nicht gestattet.
Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.
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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 Representatives.
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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