**
Ro
HS
**
*H
C
AL & OM
PL
OG
IA
EN
NT
FR
EE
Features
n Slow blow fusing speed
n EIA 1206 (3216 metric) footprint
n AEC-Q200 compliant*
n UL 248-14 listed
n RoHS compliant** and halogen free***
SF-1206SA-W Series - Automotive Grade Slow Blow SMD Fuses
Clearing Time Characteristics for Series
Additional Information
Clearing Time @ 25 °C
% of Current
Rating
Min.
100 %
250 %
4 hours
—
Click these links for more information:
Max.
—
5 seconds
PRODUCT
TECHNICAL
LIBRARY
INVENTORY
SAMPLES
Electrical Characteristics
Model
SF-1206SA150W-2
SF-1206SA160W-2
SF-1206SA200W-2
Rated Current
(A)
1.5
0.05
2
0.032
3
0.0224
1.6
SF-1206SA250W-2
2.5
SF-1206SA315W-2
3.15
SF-1206SA400W-2
4
SF-1206SA300W-2
SF-1206SA350W-2
SF-1206SA500W-2
3.5
5
SF-1206SA630W-2
6.3
SF-1206SA800W-2
8
SF-1206SA700W-2
Resistance
(Ω) Typ.*****
0.043
0.0203
Typical I2t
(A2s) ******
110 VDC
50 A @ 110 VDC
0.52
0.018
65 VDC
50 A @ 65 VDC
10
0.005
SF-1206SA1500W-2
15
1.9
2.2
2.6
5.4
0.01
SF-1206SA1000W-2
0.88
3.3
0.0129
0.0084
0.37
1.1
0.0161
0.0094
12
Interrupting
Rating
0.028
7
SF-1206SA1200W-2
Rated
Voltage
8.9
32 VDC
50 A @ 32 VDC
0.0041
0.0035
10.4
13.5
11.2
15
24.5
Certifications
cUL: E198545
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
***** Resistance value measured with ≤10 % rated current at 25 °C ambient. Tolerance ± 25 %.
****** Melting I2t calculated at 0.001 second pre-arcing time.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
* Meets Bourns’ internal AEC-Q200 equivalent test plan.
** RoHS Directive 2015/863, Mar 31, 2015 and Annex.
*** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less;
and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
“SinglFuse” is a trademark of Bourns, Inc.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SF-1206SA-W Series – Automotive Grade Slow Blow SMD Fuses
Environmental Characteristics
Current Rating Thermal Derating Curve
Storage Conditions
Temperature
Humidity
Moisture Sensitivity Level
ESD Classification1
1
-55 °C to + 125 °C
140
+5 °C to +35 °C
40 % to 75 %
1
Class 6
100
120
DERATING (%)
Operating Temperature
80
60
40
25 °C
20
per AEC-Q200-2, HBM
0
-60
-40
-20
0
20
40
60
80
100
120
140
AMBIENT TEMPERATURE (°C)
Typical Part Marking
How to Order
Represents total content. Layout may vary.
Markings in blue color.
G
SF - 1206 S A 150 W - 2
SinglFuse™
Product Designator
SMD Footprint
1206 = EIA 1206
(3216 metric)
Packaging
Reel Dimension
7-inch Tape and Reel
Specification
EIA 481-2
Quantity
3,500 pieces
Packaging Code
-2
Fuse Blow Type
S = Slow Blow
Rated
Current
Part
Marking
Rated
Current
Part
Marking
1.5 A
G
5A
N
1.6 A
T
6.3 A
O
2A
I
7A
P
2.5 A
J
8A
R
3A
K
10 A
Q
3.15 A
V
12 A
X
3.5 A
L
15 A
Y
4A
M
Automotive Grade
Rated Current
150 ~ 1500 = 1.5 A ~ 15 A
Structure Type
W = Wire Core
Packaging Type
- 2 = Tape & Reel
Product Dimensions
Recommended Pad Layout
3.2 ± 0.2
(.126 ± .008)
G
0.85 ± 0.3
(.033 ± .012)
DIMENSIONS:
MM
(INCHES)
3.0
(.118)
1.6 +0.3 / -0.1
(.063 +.012 / -.004)
0.85 ± 0.3
(.033 ± .012)
3.15
(.124)
1.08 ± 0.15
(.042 ± .006)
0.85 ± 0.3
(.033 ± .012)
2.8
(.110)
0.85 ± 0.3
(.033 ± .012)
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SF-1206SA-W Series – Automotive Grade Slow Blow SMD Fuses
Average Pre-Arcing Time vs. Current Curves (1.5 - 4 A)
3A
3.15 A
3.5 A
4A
8A
7A
6.3 A
5A
10
10
1
1
PRE-ARCING TIME (SECONDS)
PRE-ARCING TIME (SECONDS)
2.5 A
2A
1.6 A
1.5 A
Average Pre-Arcing Time vs. Current Curves (5 - 15 A)
0.1
0.01
0.001
0.0001
10 A
12 A
15 A
0.1
0.01
0.001
0.0001
1
10
100
1
10
CURRENT (A)
100
1000
CURRENT (A)
Average I2t vs. t Curves (1.5 - 4 A)
Average I2t vs. t Curves (5 - 15 A)
1000
4A
3.5 A
10000
15 A
12 A
10 A
3.15 A
3A
2.5 A
2A
1.6 A
100
8A
7A
1000
6.3 A
5A
I2t (A2s)
I2t (A2s)
1.5 A
10
1
0.1
0.0001
100
10
0.001
0.01
0.1
TIME (SECONDS)
1
10
1
0.0001
0.001
0.01
0.1
1
10
TIME (SECONDS)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SF-1206SA-W Series – Automotive Grade Slow Blow SMD Fuses
Solder Reflow Recommendations
Tp
Tp
TL
TEMPERATURE
TEMPERATURE
(°C) (°C)
TL
MAX. RAMP UP RATE = 3 °C/s
MAX. RAMP DOWN RATE = 6 °C/s
MAX. RAMP UP RATE = 3 °C/s
MAX. RAMP DOWN RATE = 6 °C/s
Tsmax
PREHEAT AREA
Tsmax
tp
tp
tL
tL
PREHEAT AREA
Tsmin
Tsmin
ts
25
TIME 25 °C TO PEAK
TIME
TIME 25 °C TO PEAK
TIME
Solder Wave Recommendations
10 sec. max.
TEMPERATURE
(°C)
TEMPERATURE
(°C)
260
10 sec. max.
260
150
PREHEATING
120 seconds
120 seconds
TIME
TIME
Asia-Pacific:
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
Europe:
Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
01/20
150 °C
200 °C
60~120 seconds
Ramp Up Rate (TL to Tp)
3 °C / second max.
217 °C
60~150 seconds
260 °C
Time (tp)* within 5 °C of the
specified classification temperature (Tc)
30 seconds*
Time 25 °C to Peak Temperature
8 minutes max.
Ramp Down Rate (Tp to TL)
6 °C / second max.
* Tolerance for peak profile temperature (Tp ) is defined as a
supplier minimum and a user maximum.
Reliability Tests
Test Items
Visual Inspection
Reference Standard
MIL-STD-883
Method 2009
High Temperature Storage
MIL-STD-202
Method 108
Low Temperature Storage
IEC 60068-2-1
Temperature Cycling
JESD22
Method JA-104
Biased Humidity
MIL-STD-202
Method 103
High Temperature Operating Life
MIL-STD-202
Method 108
Physical Dimension
JESD22
Method JB-100
Mechanical Vibration
MIL-STD-202
Method 204
Mechanical Shock
MIL-STD-202
Method 213
Resistance to Soldering Heat
MIL-STD-202
Method 210
Salt Spray
MIL-STD-202
Method 101
Solderability
MIL-STD-202
Method 208
Terminal Strength
AEC-Q200-006
Board Flex
AEC-Q200-005
Electrical Characterization
Bourns Specification
PREHEATING
150
Pb-Free Assembly
Liquidous Temperature (TL)
Time (tL) maintained above TL
Peak Package Body
Temperature (Tp)
ts
25
Profile Feature
Preheat / Soak:
Tc -5 °C
Temperature Min. (Tsmin)
Tc -5 °C Temperature Max. (Tsmax)
Time (ts) from (Tsmin to Tsmax)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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