Surface Mount PPTC
FSMD1210 Series
RoHS
ü
FEATURES
AGENCY RECOGNITION
•1210 size, Surface mount
•UL (E211981)
•Application: All high-density boards
•Operation Current: 50mA ~ 0.750mA
•Maximum Voltage: 8V ~ 60V
•Temperature Range: -40°C to 85°C
•RoHS Compliant
•C-UL (E211981)
•TUV (R50090556)
ELECTRICAL CHARACTERISTICS (23°C)
Max Time to Trip
Hold
Trip
Rated
Maximum
Current
Typical
Power
Resistance Tolerance
Current
Current
Voltage
Part Number
Current
Amp
0.25
0.50
8.0
Time
Sec
RMIN
OHMS
3.60
R1MAX
OHMS
50.00
15.00
5.00
IH, A
0.05
0.10
0.20
0.35
0.50
0.75
IT, A
0.15
0.25
0.40
0.70
1.00
1.50
VMAX, Vdc
IMAX, A
Pd, W
0.6
FSMD005-1210
FSMD010-1210
FSMD020-1210
FSMD035-1210
FSMD050-1210
FSMD075-1210
60
60
30
16
16
8
10
1.50
1.50
0.02
0.20
0.10
0.10
10
0.6
1.60
10
0.6
0.80
40
0.6
8.0
0.32
1.30
40
0.6
8.0
0.25
0.90
40
0.6
8.0
0.13
0.40
* Devices with hold current up to 1.5 amps are in development
IH=Hold current-maximum current at which the device will not trip at 23°C still air.
IT=Trip current-maximum current at which the device will always trip at 23°C still air.
V MAX=Maximum voltage device can withstand without damage at its rated current (I MAX).
I MAX=Maximum fault current device can withstand without damage at rated voltage (V MAX).
Pd=Typical power dissipated-type amount of power dissipated by the device when in the tripped state in23°C still air environment.
R MIN=Minimum device resistance at 23°C prior to tripping.
R1MAX=Maximum device resistance at 23°C measured 1 hour post trip.
Termination pad characteristics
Termination pad materials: Tin-plated copper
FSMD1210 PRODUCT DIMENSIONS (MILLIMETERS)
D
B
A
Top and bottom view
Side view
C
Part
A
B
C
D
Number
Min Max Min Max Min Max Min
3.0 3.43 2.35 2.8 0.60 1.15 0.25
3.0 3.43 2.35 2.8 0.60 1.15 0.25
3.0 3.43 2.35 2.8 0.40 0.85 0.25
3.0 3.43 2.35 2.8 0.40 0.80 0.25
3.0 3.43 2.35 2.8 0.30 0.75 0.25
3.0 3.43 2.35 2.8 0.30 0.70 0.25
FSMD005-1210
FSMD010-1210
FSMD020-1210
FSMD035-1210
FSMD050-1210
FSMD075-1210
C5ED03
REV 2007.8.14
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
RFE [ RFE INTERNATIONAL ]
