FHT Series - Unictron!

Radial Leaded PPTC
FHT Series
RoHS
Compliant
RoHS
Compliant
& &
Lead
Free
Lead
Free
Application
: Wide
variety
of electronic
equipment
Application
: Wide
variety
of electronic
equipment
Product
Features
:
Very
Low
resistance,
Product Features : Very Low resistance, VeryVery
HighHigh
holdhold
current,
Solid state,
Radial
leaded
ideal
for up toand
Solidcurrent,
state, Radial
leaded
product
idealproduct
for up to
16V/30V
DC
16V/30V
temperatures
up to 125 .
DC and operating
operating
temperatures
up to 125
.
Operation
Current
: 0.5A~15.0A
Operation
Current
: 0.5A~15.0A
Maximum
Voltage
:
16V/30VDC
Maximum Voltage : 16V/30V
DC
Range
: -40℃
to 125℃
Temperature
Range
: -40℃
to 125℃
Temperature
Agency
Recognition
:*UL(E211981)
Agency
Recognition
: *UL(E211981)
*C-UL(E211981)
*C-UL(E211981)
*TÜV
(Pending)
TÜV
(Pending)
Electrical Characteristics(23℃
℃)
Part
Resistance
Hold
Trip
Max.Time
Max.
Rated
Typical
Current
Current
to Trip
Current
Voltage
Power
RMIN
R1MAX
IH, A
IT, A
at 5xIH, s
IMAX, A
VMAX, VDC
Pd, W
Ohms
Ohms
0.5
0.7
1.0
2.0
3.0
4.0
4.5
5.5
6.0
6.5
7.0
7.5
8.0
9.0
10.0
11.0
13.0
14.0
15.0
0.9
1.4
1.8
3.8
6.0
7.0
7.8
10.0
10.8
12.0
13.0
13.1
15.0
16.5
18.5
20.0
24.0
27.0
28.0
2.5
3.2
5.2
3.0
5.0
5.0
3.0
6.0
5.0
5.5
7.0
7.0
8.0
10.0
9.0
11.0
13.0
13.0
20.0
40
40
40
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
30
30
30
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
0.9
1.4
1.4
1.4
3.0
3.3
3.6
3.5
4.1
4.3
4.0
4.5
4.2
5.0
5.3
5.5
6.9
6.9
7.0
0.4800
0.3000
0.1800
0.0450
0.0330
0.0240
0.0220
0.0150
0.0130
0.0110
0.0100
0.0094
0.0080
0.0074
0.0062
0.0055
0.0041
0.0030
0.0032
1.1000
0.8000
0.4300
0.1100
0.0790
0.0600
0.0540
0.0370
0.0320
0.0260
0.0250
0.0220
0.0200
0.0170
0.0150
0.0130
0.0100
0.0090
0.0092
Number
FHT050-30F
FHT070-30F
FHT100-30F
FHT200-16F
FHT300-16F
FHT400-16F
FHT450-16F
FHT550-16F
FHT600-16F
FHT650-16F
FHT700-16F
FHT750-16F
FHT800-16F
FHT900-16F
FHT1000-16F
FHT1100-16F
FHT1300-16F
FHT1400-16F
FHT1500-16F
Physical specifications:
Lead material: FHT050-30F~FHT100-30F and FHT200-16F Tin plated copper, 24 AWG.
FHT300-16F~FHT1100-16F Tin plated copper, 20 AWG.
FHT1300-16F~FHT1500-16F Tin plated copper, 18 AWG.
Soldering characteristics:MIL-STD-202, Method 208E.
Insulating coating:Flame retardant epoxy, meets UL 94 V-0 requirement.
*Note: FHT050-30F, FHT070-30F and FHT100-30F UL, C-UL Pending
Thermal Derating for PPTC Device at Various Ambient Temperatures
TEMPERATURE
DERATING %
-40
-20
143%
129%
0
116%
23
30
40
50
60
70
85
100%
93%
87%
80%
72%
65%
55%
Radial Leaded PPTC
FHT Product Dimensions (mm)
Part
A
B
C
D
E
F
Max
Max
Typ
Min
Max
Typ
7.4
6.9
9.7
9.4
8.8
10.0
10.4
11.2
11.2
12.7
14.0
14.0
16.5
16.5
17.5
21.0
23.5
23.5
23.5
12.7
10.8
13.6
14.4
13.8
15.0
15.6
18.9
21.0
22.2
21.9
23.5
22.5
25.7
26.5
26.1
28.7
28.7
28.7
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
10.2
10.2
10.2
10.2
10.2
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.6
3.6
3.6
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.4
1.4
1.4
Fig
Number
Fig.1
Lead Size :24AWG
Φ0.51 mm Diameter
Fig.2
Lead Size :24AWG
Φ0.51 mm Diameter
FHT050-30F
FHT070-30F
FHT100-30F
FHT200-16F
FHT300-16F
FHT400-16F
FHT450-16F
FHT550-16F
FHT600-16F
FHT650-16F
FHT700-16F
FHT750-16F
FHT800-16F
FHT900-16F
FHT1000-16F
FHT1100-16F
FHT1300-16F
FHT1400-16F
FHT1500-16F
Fig.3
Lead Size : 20AWG
Φ0.81 mm Diameter
Fig.4
Lead Size : 18AWG
Φ 1.00 mm Diameter
1
2
1
1
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
Typical Time-To-Trip at 23℃
℃
B C
1000
D
E
FG
H IJKLMNOP QRS
100
Tim e-to-trip (s )
A = FHT050-30F
B = FHT070-30F
C = FHT100-30F
D = FHT200-16F
E = FHT300-16F
F = FHT400-16F
G = FHT450-16F
H = FHT550-16F
I = FHT600-16F
J = FHT650-16F
K = FHT700-16F
L = FHT750-16F
M = FHT800-16F
N = FHT900-16F
O = FHT1000-16F
P = FHT1100-16F
Q = FHT1300-16F
R = FHT1400-16F
S = FHT1500-16F
A
10
1
0.1
0.01
1
10
Fault Current (A)
100
Radial Leaded PPTC
Part Numbering System
FHT □ □ □ □ ─
Part Marking System
□ □ F
RoHS Compliant / Lead Free
Voltage Rating
F
HT200F
19AB
F
HT □ □ □ F
RoHS Compliant / Lead Free
Current Rating
Example
□ □ □ □
Part Identification
Product Family
Date Code/Lot Number
Standard Package
FHT050-30F~FHT100-30F,
FHT200-16F~FHT300-16F
FHT400-16F
FHT450-16F~FHT550-16F
FHT600-16F
FHT650-16F~FHT700-16F
FHT750-16F~FHT1500-16F
:
:
:
:
:
500 Pcs/Bag, 2.5K Reel/Tape
300 Pcs/Bag, 2.5K Reel/Tape
300 Pcs/Bag, 1.5K Reel/Tape
200 Pcs/Bag, 1.5K Reel/Tape
200 Pcs/Bag
100 Pcs/Bag
Warning: - Operation beyond the specified maximum ratings or improper use may result in damage and possible electrical
arcing and/or flame.
- PPTC device are intended for occasional overcurrent protection. Application for repeated overcurrent condition
and/or prolonged trip are not anticipated.
- Avoid contact of PPTC device with chemical solvent. Prolonged contact will damage the device performance.