Surface Mount Fuses
File No.: JS-S1206-S-00
Revision: F
Page: 1/ 6
1206 Size >Slow Blow>S1206-S Series
General
• Slow Blow
• 3.10mm× 1.55mm 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
Agency
File Number
Ampere Range
E319512
0.5A~7A
Application
• 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
Electrical Specifications
*
Typical Cold
DCR* (mΩ)
Typical I2T**
(A2s)
32
1200
0.0075
0.75
32
540
0.0169
H
1.0
32
320
0.1945
S1206-S-1.5A
K
1. 5
32
140
0.4137
S1206-S-2.0A
N
2.0
32
92
0.4383
S1206-S-2.5A
O
2.5
32
65
0.7343
S1206-S-3.0A
P
3.0
32
36
1.5267
S1206-S-3.5A
R
3.5
32
30
1.5312
S1206-S-4.0A
S
4.0
32
23
2.5356
S1206-S-5.0A
T
5.0
32
16
3.3999
S1206-S-6.0A
6
6.0
32
12.5
5.7505
S1206-S-7.0A
U
7.0
32
7.0
8.8200
Part Number
Marking
Current
Rating (A)
Voltage
Rating (V)
S1206-S-0.5A
F
0.5
S1206-S-0.75A
G
S1206-S-1.0A
Interrupting
Rating (V)
50A
32V DC
35A
32V DC
Measured at≤10% rated current and 25℃
at 10 times of rated current
** Melting I2T
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
File No.: JS-S1206-S-00
Revision: F
Page: 2/ 6
1206 Size >Slow Blow>S1206-S Series
Catalo
Part Number Information
S
1206—S—1.0A
“1.0A” Ampere Rating: 1A
“ S” Electrical Characteristic: S = Slow Blow
“1206” Size Number
“ S” Symbol of SART
Shape
& Dimensions: (mm)
Dimensions
H
Type
L
(mm)
W
(mm)
T
(mm)
B
(mm)
S1206-S
3.10±0.20
1.55±0.20
0.55±0.20
0.50±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)
0.5A~6.0A
1.6
0.035
5.0
7.0A
1.6
0.070
7.5
S1206-S
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
File No.: JS-S1206-S-00
Revision: F
Page: 3/ 6
1206 Size >Slow Blow>S1206-S Series
I2T VS Time Curve
2.0A
2.5A
3.0A
3.5A
4.0A
5.0A
6.0A
7.0A
1.5A
0.5A
100
0.75A
1.0A
Time Current
Current Curve
Time
Curve:
100000
7.0A
6.0A
5.0A
4.0A
3.5A
3.0A
2.5A
2.0A
1.5A
10000
10
1.0A
0.75A
1
100
0.5A
2
I T (A S)
Time (s)
1000
10
2
0.1
1
0.01
0.1
1E-3
1
10
Current (A)
100
0.01
1E-3
0.01
0.1
1
10
100
Time(s)
Electrical Characteristics
Type
S1206-S
Ampere Rating
% of Current Rating
Opening Time
0.5A~7.0A
100
>4hours
1.0A~7.0A
200
≤60sec
0.5A~0.75A
250
≤20sec
0.5A~0.75A
1000
>0.1ms
1.0A~7.0A
1000
>1.0ms
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
Surface Mount Fuses
1206 Size >Slow Blow>S1206-S Series
File No.: JS-S1206-S-00
Revision: F
Page: 4/ 6
Product Characteristics
Item
Test condition/ Methods
Performance
Standard
100% of current rating
No Fusing, 4hours Min.
UL248-14
200% of current rating
1.0A~7.0A:≤60sec
250% of current rating
0.5A~0.75A:≤20sec
1000% of current rating
0.5A~0.75A:>0.1ms
1.0A~7.0A:>1.0ms
IEC60127-4
Voltage Drop
100% of current rating
Deviation between the mean
value: <15%
IEC60127-4
Temperature Rise
100% of current rating
△T<75℃
IEC60127-4
Endurance Test
100 cycles of 1In for 1h “ON”, for 15min
“OFF”, then following by 1h of 125%In
|△R|:<10%
IEC60127-4
Interrupting Ability
0.5A~3.5A: 50A 32V DC
4.0A~7.0A: 35A 32V DC
without permanent arcing,
ignition and bursting of fuse link
UL248-14
IEC60127-4
Time/Current
SART SPEC.
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: 10sec
|△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%R
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
File No.: JS-S1206-S-00
Revision: F
Page: 5/ 6
1206 Size >Slow Blow>S1206-S Series
Recommended Solder Curve
1. Infrared Reflow:
• Temperature: 260℃
• Time: 5sec Max.
• Recommend Reflow profile
2. Wave soldering
• Reservoir Temperature: 260℃
• Time in Reservoir: 10secMax.
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)
Pb-Free Assembly
Melting tin time(TL)
20sec~30sec
Ramp-down Rate
6℃/sec Max.
Time 25℃ to peak
Temperature
8minutes Max.
3℃/sec Max.
150℃
200℃
60sec~120sec
260℃
5sec
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±0.10
1.50±0.10
0.75±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 >Slow Blow>S1206-S Series
File No.: JS-S1206-S-00
Revision: F
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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