Surface Mount PPTC
FSMD2920 Series
FEATURES
•2920 size, Surface mountable,
•Application: All high-density boards
•Operation Current: 300mA ~ 3.0A
•Maximum Voltage: 6V ~ 60V
•Temperature Range: -40°C to 85°C
•RoHS Compliant
RoHS
ü
AGENCY RECOGNITION
•UL (E211981)
•C-UL (E211981)
•TUV (R50090556)
ELECTRICAL CHARACTERISTICS (23°C)
Part Number
FSMD030-2920
FSMD050-2920
FSMD075-2920
FSMD100-2920
FSMD125-2920
FSMD150-2920
FSMD185-2920
FSMD200-2920
FSMD250-2920
FSMD260-2920
Hold
Current
I
H
, A
0.30
0.50
0.75
1.10
1.25
1.50
1.85
2.00
2.50
2.60
Trip
Current
I
T
, A
0.60
1.00
1.50
2.20
2.50
3.00
3.70
4.00
5.00
5.20
Rated
Voltage
V
MAX
, Vdc
60
60
33
33
33
33
33
16
16
6
Maximum
Current
I
MAX
, A
10
10
40
40
40
40
40
40
40
40
Typical
Power
Pd, W
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Max Time to Trip
Current
Amp
1.5
2.5
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
Time
Sec
3.0
4.0
0.3
0.5
2.0
2.0
2.5
4.5
16.0
20.0
Resistance Tolerance
R
MIN
R1
MAX
OHMS
1.000
0.300
0.180
0.090
0.050
0.050
0.040
0.035
0.025
0.020
OHMS
4.80
1.40
1.00
0.41
0.25
0.23
0.15
0.12
0.085
0.075
I
H
=Hold current-maximum current at which the device will not trip at 23°C still air.
I
T
=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 damge at rated voltage (V
MAX
).
Pd=Typical power dissipated-type amount of power disipated by the device when in the tripped state in 23°C still air environment.
R
MIN
=Minimum device resistance at 23°C prior to tripping.
R1
MAX
=Maximum device resistance at 23°C measured 1 hour post trip.
Termination pad characteristics
Termination pad materials: Tin-plated copper
FSMD2920 PRODUCT DIMENSIONS (MILLIMETERS)
Part
Number
FSMD030-2920
FSMD050-2920
FSMD075-2920
FSMD100-2920
FSMD125-2920
FSMD150-2920
FSMD185-2920
FSMD200-2920
FSMD250-2920
FSMD260-2920
Min
6.73
6.73
6.73
6.73
6.73
6.73
6.73
6.73
6.73
6.73
A
Max
Min
B
Max
Min
C
Max
D
Min
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
Side view
C
A
Top and bottom view
B
D
7.98 4.80 5.44 0.60 1.15
7.98 4.80 5.44 0.60 1.15
7.98 4.80 5.44 0.35 1.15
7.98 4.80 5.44 0.40 1.00
7.98 4.80 5.44 0.40 0.90
7.98 4.80 5.44 0.40 0.90
7.98 4.80 5.44 0.30 0.90
7.98 4.80 5.44 0.30 0.90
7.98 4.80 5.44 0.30 0.90
7.98 4.80 5.44 0.30 0.90
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C5ED04
REV 2007.8.14
RFE [ RFE INTERNATIONAL ]
