MICROSMD050-2 Tyco Electronics, MICROSMD050-2 Datasheet
MICROSMD050-2
Manufacturer Part Number
MICROSMD050-2
Description
POLYSWITCH 0.50A RESET FUSE SMD
Manufacturer
Tyco Electronics
Series
PolySwitch®r
Datasheet
1.MICROSMD050-2.pdf
(1 pages)
Specifications of MICROSMD050-2
R Min/max
0.250 ~ 0.900 Ohm
Voltage - Max
13.2V
Time To Trip
0.1s
Current - Hold (ih) (max)
500mA
Current - Trip (it)
1A
Current - Max
40A
Package / Case
1210 (3225 Metric)
Holding Current
0.5A
Tripping Current
1A
Initial Resistance Min
0.25ohm
Resistance R1
0.9ohm
Peak Reflow Compatible (260 C)
No
Reel Quantity
4000
Fuse Terminals
SMD Caps
Thermistor Type
PTC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
MICROSMD050TR
Reference Documents:
Precedence:
Effectivity:
CAUTION:
TABLE II. PERFORMANCE RATINGS:
Raychem Corporation
300 Constitution Drive
Menlo Park, CA 94025
800-227-4856
FAX 800-227-4866
mm:
in:*
** Values specified were determined using PCB’s with 0.030”X1.5 ounce copper traces.
*Rounded off approximation
CURRENT
AMPERES
Maximum Electrical Rating
Notes:
Marking:
*Maximum resistance is measured 1 hour after reflow.
IHOLD **
AT 20°C
RATED
Voltage: 13.2V
Current: 40A
1. All terminations are tin/lead plated.
HOLD
2. Devices can be wave soldered.
3. Drawing not to scale
0.50
TABLE I. DIMENSIONS:
0.118 0.135
3.00
MIN
A
HOLD TRIP HOLD TRIP HOLD TRIP
0.76 1.52
AMPERES
MAX
3.43
AT -40°C
DC
CURRENT TRIP LIMITS**
0.092
2.35
MIN
PS300, E. N. SMD1.0x
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
0.50
AMPERES
B
AT 20°C
Specification Status: Released
0.111
MAX
2.80
Overcurrent Protection Device
1.00
PolySwitch®
PTC Devices
0.015
0.38
R
MIN
AMPERES
0.35 0.70
AT 60°C
C
0.025
MAX
0.62
AT 20°C, 5A
SECONDS
0.010
0.25
MIN
MAX
D
0.1
TIME TO
TRIP **
0.008
0.20
MIN
E
AT 20°C, 8A
SECONDS
MAX
0.05
PRODUCT: microSMD050
DOCUMENT: SCD24402
PCN: 598379
REV LETTER: D
REV DATE: FEBRUARY 26, 2000
PAGE NO.: 1 OF 1
RESISTANCE
MIN
0.25
VALUES
AT 20°C
OHMS
MAX*
0.90
STATE POWER
DISSIPATION**
20°C, 13.2V
WATTS AT
TRIPPED-
MAX
0.8
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