n Single blow fuse for overcurrent
protection
n 3216 (EIA 1206) footprint
n High inrush current withstand fuse
n UL 248-14 listed
n RoHS compliant* and halogen free**
n Multilayer SMD design
n Surface mount packaging for automated
assembly
Electrical Characteristics
SF-1206HIxxxM Series - High Inrush Multilayer Surface Mount Fuses
Model Rated Current
(Amps) Fusing Time Resistance
(Ω) Typ.***
Rated
Voltage
Interrupting
Rating
Typical
I2t (A2s) ****
SF-1206HI100M-2 1.00
Open within 60
sec. at 200 %
rated current
0.340
DC 63 V DC 63 V 50 A
0.11
SF-1206HI150M-2 1.50 0.150 0.33
SF-1206HI200M-2 2.00 0.090 0.80
SF-1206HI250M-2 2.50 0.065
DC 32 V DC 32 V 50 A
1.19
SF-1206HI300M-2 3.00 0.035 1.35
SF-1206HI350M-2 3.50 0.029 1.84
SF-1206HI400M-2 4.00 0.023 2.74
SF-1206HI450M-2 4.50 0.021 3.20
SF-1206HI500M-2 5.00 0.017 5.50
SF-1206HI600M-2 6.00 0.013
DC 24 V DC 24 V 80 A
12.50
SF-1206HI700M-2 7.00 0.010 30.00
SF-1206HI800M-2 8.00 0.009 60.00
SinglFuse™ SF-1206HIxxxM Series Features
*** Resistancevaluemeasuredwith≤10%ratedcurrentat25°Cambient.Tolerance±25%.
**** Melting I2tcalculatedat1000%ofcurrentrating.
Reliability Testing
No. Test Requirement Test Condition Test Reference
1Solderability Minimum95%coverage Onedipat245°Cfor5seconds MIL-STD-202
Method208
2Solderingheat
resistance
DCRchange≤10%
Nomechanicaldamage Onedipat260°Cfor60seconds MIL-STD-202
Method210
3Moistureresistance DCRchange≤±15%
Noexcessivecorrosion 10cycles MIL-STD-202
Method106
4Saltspray DCRchange≤±10%
Noexcessivecorrosion 48hourexposure,5%saltsolution MIL-STD-202
Method101
5Mechanicalvibration DCRchange≤±10%
Nomechanicaldamage
0.4inchD.A.or30Gbetween
5-3000 Hz
MIL-STD-202
Method204
6Mechanicalshock DCRchange≤±10%
Nomechanicaldamage 1500G,0.5ms,half-sineshocks MIL-STD-202
Method213
7ThermalShock DCRchange≤±10%
Nomechanicaldamage 100cyclesbetween-65°Cand+125°C MIL-STD-202
Method107
8Life
Noelectrical“opens”duringtesting
Voltagedropchangeshallbeless
than±20%ofinitialvalue
80%ratedcurrent(75%for<1Afuses)
for2000hoursatambienttemperature
between+20°Cand+30°C
RefertoSTP
document
E
ULFileNumber .................................................................E198545
Agency Recognition
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU
June 8, 2011.
** 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.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
SF-1206HIxxxM Series - High Inrush Multilayer Surface Mount Fuses
SinglFuse™ SF-1206HIxxxM Series Applications
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.
How to Order
SF - 1206 HI 100 M - 2
SinglFuse™
Product Designator
SMD Footprint
1206 = 3216 (EIA 1206) size
Fuse Blow Type
HI = High Inrush Capability
Rated Current
100 ~ 800 (1.0 A ~ 8.0 A)
Structure Type
M = Multilayer
Packaging Type
- 2 = Tape & Reel
Typical Part Marking
Represents total content. Layout may
vary.
Packaging Quantity
3,000 pieces per 7-inch reel
Construction
Operating Temperature ................................................................................................................................................................ -55 °C to +125 °C
Storage Conditions
Temperature .............................................................................................................................................................................. +5 °C to +35 °C
Humidity.........................................................................................................................................................................................40 % to 75 %
Shelf Life..........................................................................................................................................................2 years from manufacturing date
Moisture Sensitivity Level ...................................................................................................................................................................................... 1
ESD Classication (HBM)............................................................................................................................................................................ Class 6
Environmental Characteristics
Product Dimensions Recommended Pad Layout
Current Rating Thermal Derating Curve
RATED CURRENT (A)
E = 1.00
G = 1.50
I = 2.00
J = 2.50
K = 3.00
L = 3.50
R
M = 4.00
T = 4.50
N = 5.00
O = 6.00
P = 7.00
R = 8.00
CERAMIC
BODY
FUSE ELEMENT
TERMINATION
MARKING
MASKING LAYER
MASKING LAYER
MARKING
n Portable memory
n LCD monitors
n Disk drives
n PDAs
n Digital cameras
n MP3 players
n Cell phones
n Rechargeable battery packs
n Battery chargers
n Set-top boxes
n Industrial controllers
n Battery Management Systems (BMS)
n LED lighting
n Power tools
DIMENSIONS: MM
(INCHES)
1.60 ± 0.20
(.063 ± .008)
3.20 ± 0.20
(.126 ± .008)
1.60 ± 0.20
(.063 ± .008)
0.51 ± 0.25
(.020 ± .010)
1.80
(.071)
4.40
(.173)
1.50
(.059)
0.97 ± 0.20
(.038 ± .008)
110
105
100
95
90
85
80
75
70
65
60
55
50
-55 -35 -15 525456585 105 125
MAXIMUM OPERATING TEMPERATURE (°C)
DERATING (%)
SF-1206HIxxxM Series - High Inrush Multilayer Surface Mount Fuses
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.
Solder Reow Recommendations
TIME
TEMPERATURE (°C)
tL
TIME 25 °C TO PEAK
tp
Ts
Tsmax
Tsmin
TP
260
150
10 sec. max.
PREHEATING
TL
25
TC -5 °C
PREHEAT AREA
MAX. RAMP UP RATE = 3 °C/s
MAX. RAMP DOWN RATE = 6 °C/s
TEMPERATURE (°C)
120 seconds TIME
Recommended Temperature Prole for Wave Soldering
Wavesolderingissuitablefor1206sizemodels.
Prole Feature Pb-Free Assembly
Preheat/Soak:
TemperatureMin.(Tsmin)
TemperatureMax.(Tsmax)
Time(ts)from(TsmintoTsmax)
150°C
200°C
60~120seconds
RampUpRate(TLtoTp) 3°C/secondmax.
LiquidousTemperature(TL)
Time(tL)maintainedaboveTL
217°C
60~150seconds
PeakPackageBody
Temperature(Tp)260°C
Time(tp)*within5°Cofthe
speciedclassicationtemperature
(Tc)
30seconds*
RampDownRate(TptoTL) 6°C/secondmax.
Time25°CtoPeakTemperature 8minutesmax.
TIME
TEMPERATURE (°C)
tL
TIME 25 °C TO PEAK
tp
ts
Tsmax
Tsmin
Tp
260
150
10 sec. max.
PREHEATING
TL
25
Tc -5 °C
PREHEAT AREA
MAX. RAMP UP RATE = 3 °C/s
MAX. RAMP DOWN RATE = 6 °C/s
TEMPERATURE (°C)
120 seconds TIME
*Toleranceforpeakproletemperature(Tp)isdenedasa
supplierminimumandausermaximum.
3312 - 2 mm SMD Trimming Potentiometer
SF-1206HIxxxM Series - High Inrush Multilayer Surface Mount Fuses
REV.B01/19
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.
Average Pre-Arcing Time vs. Current Curves Average I2t vs. t Curves
1000
100
10
1
0.1
0.01
0.001
PRE-ARCING TIME (SECONDS)
110 100
CURRENT (A)
100000
10000
1000
100
10
1
0.1
0.01
0.001
I2t (A2s)
10.10.010.001 10 1000100
TIME (SECONDS)
2.50 A
3.00 A
4.00 A
4.50 A
3.50 A
5.00 A
6.00 A
7.00 A
1.50 A
2.00 A
1.00 A 8.00 A
8.00 A
7.00 A
6.00 A
5.00 A
4.50 A
4.00 A
3.50 A
3.00 A
2.50 A
2.00 A
1.50 A
1.00 A
1000
100
10
1
0.1
0.01
0.001
PRE-ARCING TIME (SECONDS)
110 100
CURRENT (A)
100000
10000
1000
100
10
1
0.1
0.01
0.001
I2t (A2s)
10.10.010.001 10 1000100
TIME (SECONDS)
2.50 A
3.00 A
4.00 A
4.50 A
3.50 A
5.00 A
6.00 A
7.00 A
1.50 A
2.00 A
1.00 A 8.00 A
8.00 A
7.00 A
6.00 A
5.00 A
4.50 A
4.00 A
3.50 A
3.00 A
2.50 A
2.00 A
1.50 A
1.00 A
3312 - 2 mm SMD Trimming Potentiometer
SF-1206HIxxxM Series Tape and Reel Packaging Specications
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.
PACKAGING:Plastictape,3,000pcs.perreel
DIMENSIONS: MM
(INCHES)
SF-1206HIxxxM Series
Tape Dimensions per EIA 481-2
W 8.00 ± 0.10
(.315 ± .004)
P0
4.0 ± 0.10
(.157 ± .004)
P1
4.0 ± 0.10
(.157 ± .004)
P2
2.0 ± 0.05
(.079 ± .002)
A0
1.80 ± 0.10
(.071 ± .004)
B0
3.50 ± 0.10
(.138 ± .004)
F 3.50 ± 0.05
(.138 ± .002)
E1
1.75 ± 0.10
(.069 ± .004)
D0
1.50 + 0.10
(.059 + .004)
K0
1.10 + 0.10
(.043 + .004)
T 0.23 ± 0.02
(.009 ± .001)
DIRECTION OF UNREELING
KO
AO
P1
60.20 ± 0.50
(2.370 ± .020)
DIA.
B0
W
13.20 +0.3/-0.2
(.520 +.012/-.008)
DIA.
178.00 ± 1.00
(7.008 ± .039)
DIA.
0.2
0.4
0.6
0.8
0.2
0.4
0.6
0.8
13.40 ± 0.50
(.539 ± .020)
1.40 ± 0.20
(.055 ± .008)
1.20 ± 0.20
(.047 ± .008)
2.20 ± 0.30
(.087 ± .012)
T
P2
D0P0
E
F
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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and complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
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the user’s sole risk.
'$42$ -#+$5$+.%3$23(-& //+(" !+$3..41-2® custom products shall be negotiated on a case-by-case basis by Bourns
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also apply to such Bourns® custom products.
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