Surface Mount Fuses
File No.: JS-S1206-FA02-00
Revision: J
Page: 1/ 6
1206 Size >Fast Acting>S1206-FA-20A~30A
General
• Fast acting
• 3.1mm× 1.6mm physical size
• Thick film manufacturing method, ceramic
substrate, silver fusing element
• -55℃~125℃ operating temperature
• Excellent environmental integrity
• RoHS compliant
• Halogen-free
• Lead free
Agency / Certificate Information
Application
Agency
• Battery pack
• PC related equipment and peripherals
(Hard driver, Printer, etc.)
• Digital camera (Digital still camera)
• Game equipment
• LCD monitor, LCD modules
• Wireless base station
• Power supply
• Medical device
File Number
Ampere Range
E319512
20A~30A
Electrical Specifications
*
**
Part Number
Marking
Current
Rating (A)
Voltage
Rating (V)
S1206-FA-20.0A
20
20.0
48
S1206-FA-25.0A
25
25.0
48
S1206-FA-30.0A
30
30.0
48
Interrupting
Rating (V)
300A 32V DC
200A 48V DC
Typical Cold
DCR* (mΩ)
Typical I2T**
(A2s)
1.7
48
1.3
70
1.0
90
Measured at≤10% rated current and 25℃
2
Melting I T at 10 times of rated current
Nanjing SART Science &Technology Development Co., ltd or ANT Technology Company Limited.(A Wholly Owned Subsidiary)
ADD.:Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China
TEL.:086-25-84354852-8015 FAX.:086-25-83241791 Web.: www.sartfuse.com
Surface Mount Fuses
1206 Size >Fast Acting>S1206-FA-20A~30A
File No.: JS-S1206-FA02-00
Revision: J
Page: 2/ 6
Catalo
Part Number Information
S
1206—FA—30.0A
“30.0A” Ampere Rating: 30A
“ FA” Electrical Characteristic: FA = Fast acting
“1206” Size Number
“ S” Symbol of SART
Shape
& Dimensions: (mm)
Dimensions
Type
L
(mm)
W
(mm)
T
(mm)
B
(mm)
S1206-FA
3.10±0.20
1.60±0.20
0.80±0.20
0.60±0.20
Recommended Land Patterns
D
Materials
A
C
Components
Material
Body
Ceramic
Terminations
Silver over plated
with tin (100%)
Element
Silver or Silver/Palladium
B
Dimensions
A(mm)
B(mm)
C(mm)
D(mm)
Spec
2.00±0.30
4.40±0.50
2.40±0.30
1.20±0.30
Dimensions of Standard Test Board
Type
Ampere Rating
Board Thickness
(mm)
Copper Layer Thickness
(mm)
Copper Trace Width
(mm)
S1206-FA
20.0A~30.0A
1.6
0.175
10.0
Nanjing SART Science &Technology Development Co., ltd or ANT Technology Company Limited.(A Wholly Owned Subsidiary)
ADD.:Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China
TEL.:086-25-84354852-8015 FAX.:086-25-83241791 Web.: www.sartfuse.com
Surface Mount Fuses
1206 Size >Fast Acting>S1206-FA-20A~30A
I2T VS Time Curve
25A
30A
20A
Time Current
Current Curve
Time
Curve:
100
File No.: JS-S1206-FA02-00
Revision: J
Page: 3/ 6
1E7
1000000
30A
25A
20A
10
1
10000
2
I T (A S)
Time (s)
100000
1000
2
0.1
100
0.01
10
1E-3
10
100
Current (A)
1
1E-3
0.01
0.1
1
10
Time(s)
Electrical Characteristics
Type
Ampere Rating
% of Current Rating
Opening Time
20.0A~30.0A
100
>4hours
20.0A~30.0A
350
≤5sec
S1206-FA
Temperature Derating Curve
Nanjing SART Science &Technology Development Co., ltd or ANT Technology Company Limited.(A Wholly Owned Subsidiary)
ADD.:Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China
TEL.:086-25-84354852-8015 FAX.:086-25-83241791 Web.: www.sartfuse.com
100
Surface Mount Fuses
1206 Size >Fast Acting>S1206-FA-20A~30A
File No.: JS-S1206-FA02-00
Revision: J
Page: 4/ 6
Product Characteristics
Item
Test condition/ Methods
Performance
Standard
100% of current rating
No Fusing, 4hours Min.
UL248-14
350% of current rating
≤5sec
SART SPEC.
Voltage Drop
100% of current rating
Deviation between the mean
value: <15%
IEC-60127-4
Temperature Rise
100% of current rating
△T<95℃
IEC-60127-4
Interrupting Ability
300A 32V DC
200A 48V DC
without permanent arcing,
ignition and bursting of fuse link
UL248-14
IEC60127-4
Time/Current
Solderability
240℃±5℃, 3sec±0.5sec
95% coverage Min.
IEC60127-4
MIL-STD-202
Method 208
Resistance to
Soldering
260℃±5℃, 10sec±0.5sec
|△R|:<10%
Legible appearance
MIL-STD-202
Method 210
Bending Test
Distance between holding points: 90mm
Bending: 1mm, time: 10s
|△R|:<10%
No mechanical damages
IEC60127-4
High Temperature
Operating Life
T=70℃±2℃, 60%In, 96hours
|△R|: <10%; No fusing
MIL-STD-202
Method 108
Humidity
(Steady State)
T=40℃±2℃, 90%~95%RH,
1000hours
|△R|: <10%
MIL-STD-202
Method 103
Low Temperature
Storage
T=-55℃±3℃,96hours
|△R|: <10%
IEC60068-2-1
High Temperature
Storage
T=125℃±2℃,96hours
|△R|: <10%
IEC60068-2-2
Salt Spray
5% salt solution,48hours
|△R|: <10%
Legible appearance
MIL-STD-202
Method 101
Thermal Shock
100 cycles between -65℃/+125℃
60 minutes, each extreme
|△R|: <10%
No mechanical damages
MIL-STD-202
Method 107
Nanjing SART Science &Technology Development Co., ltd or ANT Technology Company Limited.(A Wholly Owned Subsidiary)
ADD.:Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China
TEL.:086-25-84354852-8015 FAX.:086-25-83241791 Web.: www.sartfuse.com
Surface Mount Fuses
1206 Size >Fast Acting>S1206-FA-20A~30A
File No.: JS-S1206-FA02-00
Revision: J
Page: 5/ 6
Recommended Solder Curve
1. Infrared Reflow:
• Temperature: 260℃
• Time: 5sec Max.
• Recommend Reflow profile
Profile Feature
Average Ramp-up
Rate(Tsmax to Tp)
Preheat
Temperature Min.(Tsmin)
Temperature Max.(Tsmax)
Time(Tsmin to Tsmax)
Peak Temperature(Tp)
Time within 5℃ of actual
Peak Temperature(Tp)
2. Wave soldering
• Reservoir Temperature: 260℃
• Time in Reservoir: 10secMax.
Pb-Free Assembly
3℃/sec Max.
150℃
200℃
60sec~120sec
260℃
5sec
Melting tin time(TL)
20sec~30sec
Ramp-down Rate
6℃/sec Max.
Time 25℃ to peak
Temperature
8minutes Max.
3.Hand Soldering
• Temperature: 350℃
• Time: 5secMax.
Packaging
• 5000 pieces of fuses in emboss taper and reeled on a 178mm(7 inch) reel.
Type
A(mm)
B(mm)
W(mm)
E(mm)
F(mm)
Spec
3.50±0.20
1.90±0.20
8.00±0.20
1.75±0.10
3.50±0.05
Type
P(mm)
P0(mm)
P1(mm)
D0(mm)
T(mm)
Spec
4.00±0.10
4.00±0.10
2.00±0.05
1.50±0.10
0.91±0.10
Nanjing SART Science &Technology Development Co., ltd or ANT Technology Company Limited.(A Wholly Owned Subsidiary)
ADD.:Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China
TEL.:086-25-84354852-8015 FAX.:086-25-83241791 Web.: www.sartfuse.com
Surface Mount Fuses
1206 Size >Fast Acting>S1206-FA-20A~30A
File No.: JS-S1206-FA02-00
Revision: J
Page: 6/ 6
Type
M(mm)
W(mm)
T(mm)
A(mm)
B(mm)
C(mm)
D(mm)
Spec
178.00±2.00
9.50±1.00
12.50±1.50
2.00±0.50
13.00±0.50
21.00±0.50
58.00±2.00
Storage
Storage:
• The ambient temperature recommended for storage shall be between 5℃~30℃
• The relative humidity recommended for storage shall be between 25%RH~60%RH
• Sealed plastic bags with desiccant shall be used to reduce the oxidation of the termination and shall only be
opened prior to use
• The products shall not be stored in areas where harmful gases containing sulfur or chlorine are present
Nanjing SART Science &Technology Development Co., ltd or ANT Technology Company Limited.(A Wholly Owned Subsidiary)
ADD.:Maqun Science & Technology Park, Qingma Road 6#, Nanjing, China
TEL.:086-25-84354852-8015 FAX.:086-25-83241791 Web.: www.sartfuse.com
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