1206SFS250F/32-2 Tyco Electronics, 1206SFS250F/32-2 Datasheet - Page 2

• Manufacturer Part Number: 1206SFS250F/32-2
• Description: FUSE 2.5A 32V SLOW SMD 1206
• Manufacturer: Tyco Electronics
• Series: 1206SFSr

Specifications of 1206SFS250F/32-2

• Fuse Type: Slow Blow, Time Lag
• Voltage - Rated: 32VDC
• Current: 2.5A
• Package / Case: 1206 (3216 Metric)
• Size / Dimension: 0.126" L x 0.063" W x 0.038" H (3.20mm x 1.60mm x 0.97mm)
• Mounting Type: Surface Mount
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.07 Ohm
• Melting I²t: 0.9
• Voltage Rating Vdc: 32V
• Fuse Current: 2.5A
• Breaking Capacity: 50A
• External Depth: 0.97mm
• External Length / Height: 3.2mm
• External Width: 1.6mm
• Fuse Type Blowing Characteristic: Slow Blow
• Package /: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 451674-000

Table FS1 - Clear Time Characteristics for Slow Blow Fuses
% of Current Rating
Table FS2 - Interrupt Ratings for Slow Blow Fuses
Interrupt Ratings:
1A – 5.5A
6A – 8.0A
Table FS3 - Typical Electrical Characteristics, Dimensions and Recommended Pad Layout for Slow Blow Fuses
1206 (3216mm) Slow Blow Fuses
Table FS4 - Environmental and Material Specifications for Slow Blow Fuses
Shape and
Dimensions
Inch (mm)
Recommended
Pad layout
Inch (mm)
Environmental Specifications
Operating Temperature
Mechanical Vibration
Mechanical Shock
Thermal Shock
Resistance to Soldering Heat
Solderbility
Moisture Resistance
Salt Spray
Material Specifications
Construction Body Material
Termination Material
Fuse Element
Terminal Strength: Hanging test
100%
200%
300%
800%
0.063 0.008
(1.60 0.20)
4 hours (min.)
1 second (min.)
0.1 second (min.)
0.002 second (min.) 0.05 seconds (max.)
0.057
(1.45)
0.020 0.010
(0.51 0.25)
0.059
(1.50)
0.173
(4.40)
Clear time at 25 C
50A @ rated voltage
60A @ rated voltage
0.126 0.008
(3.20 0.20)
-55ºC to +125ºC
Withstands 5-3000 Hz at 30 Gs when evaluated per Method 204 of MIL-STD-202
Withstands 1500 Gs, 0.5 millisecond half-sine pulses when evaluated per Method 213 of MIL-STD-202
Withstands 100 cycles from -65ºC to +125ºC when evaluated per Method 107 of MIL-STD-202
Withstands 60 seconds at +260ºC when evaluated per Method 210 of MIL-STD-202
Meets 95% minimum coverage requirement when evaluated per Method 208 of MIL-STD-202
Withstands 10 cycles when evaluated per Method 106 of MIL-STD-202
Withstands 48-hour exposure when evaluated per Method 101 of MIL-STD-202
Ceramic
Silver, Nickel, Tin
Silver
1.5kg, 30 seconds
120 seconds (max.)
3 seconds (max.)
0.071
(1.80)
0.038 0.008
(0.97 0.20)
* Measured at 10% of rated current and 25 C
†
1206SFS100F/63
1206SFS125F/63
1206SFS150F/63
1206SFS200F/63
1206SFS250F/32
1206SFS300F/32
1206SFS350F/32
1206SFS400F/32
1206SFS450F/32
1206SFS500F/32
1206SFS550F/24
1206SFS600F/24
1206SFS700F/24
1206SFS800F/24
Melting I
Number
Part
2
t at 0.001 sec clear time
Current
Rated
(A)
1.0
1.25
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
7.0
8.0
Typical Electrical
Characteristics
Cold DCR
Nominal
0.360
0.200
0.150
0.082
0.070
0.032
0.028
0.024
0.020
0.016
0.014
0.011
0.010
0.009
( )
*
*
Nominal
(A
10.00
16.90
0.11
0.22
0.23
0.63
0.90
1.20
1.60
2.20
3.60
5.30
6.40
8.50
2
I
sec)
2
t
†
Voltage
(V
63
32
24
DC
)
70