Resettable Fuse

SMD075-2

Manufacturer Part NumberSMD075-2
DescriptionResettable Fuse
ManufacturerTyco Electronics
SeriesSMD
SMD075-2 datasheet
 


Specifications of SMD075-2

Holding Current0.75ATripping Current1.5A
Initial Resistance Max1ohmInitial Resistance Min0.35ohm
Resistance R11ohmLength7.98mm
Fuse TerminalsSMD CapsThermistor TypePTC
R Min/max0.350 ~ 1.000 OhmVoltage - Max30V
Time To Trip0.3sCurrent - Hold (ih) (max)750mA
Current - Trip (it)1.5ACurrent - Max40A
Package / CaseNon-Standard SMDLead Free Status / RoHS StatusContains lead / RoHS non-compliant
Other namesSMD075
SMD075CT
  
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Tyco / Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025
Phone: 800-227-4856
Fax: 800-227-4866
Specification Status: Released
Maximum Electrical Ratings
Operating Voltage / Interrupt Current
30V / 40A
12V / 60A
5V / 125A
Marking:
075
Manufacturer’s Mark
Part Identification
Notes:
1. All metal surfaces are tin plated.
2. Devices cannot be wave soldered.
3. Drawing not to scale.
TABLE I. DIMENSIONS:
A
B
MIN
MAX
MIN
MAX
mm: 6.73
7.98
--
3.18
in*: (0.265) (0.314)
--
(0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS**
AMPS
AMPS
AT 0°C
AT 20°C
HOLD
TRIP
HOLD
TRIP
HOLD
0.84
1.68
0.75
1.50
0.49
* Maximum resistance is measured 1 hour after reflow.
** Values specified were determined using PCB’s with 0.070”X1.5 ounce copper traces.
Reference Documents:
PS300, E.N. SMD 1.0x
Precedence:
This specification takes precedence over documents referenced herein.
Effectivity:
Reference documents shall be the issue in effect on the date of invitation for bid.
CAUTION:
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
PolySwitch®
PTC Devices
Overcurrent Protection Device
H
D
A
C
D
MIN
MAX
MIN
MAX
4.8
5.44
0.56
0.71
TIME TO
RESISTANCE
TRIP**
VALUES
AMPS
SECONDS AT
OHMS
AT 60°C
20°C, 8.0A
AT 20°C
TRIP
MAX
MIN
0.98
0.3
0.35
PRODUCT: SMD075
DOCUMENT: SCD 21843
PCN: 111067
REV LETTER: E
REV DATE: MAY 31, 2002
PAGE NO.: 1 OF 1
B
E
E
F
MIN
MAX
MIN
MAX
MIN
0.56
0.71
2.16
2.41
0.66
TRIPPED-STATE
POWER
DISSIPATION**
WATTS AT
20°C
MAX*
MAX
1.0
1.7
C
G
F
G
H
MAX
MIN
1.37
0.43