SinglFuse™ SF-1206HVxxM Series Features
n Single blow fuse for overcurrent
n Multilayer SMD design
V
protection
n 3216 (EIA 1206) footprint
n High voltage rating applications
n High current rating applications
n UL 248-14 listed
n RoHS compliant* and halogen free**
n Surface mount packaging for automated
assembly
SF-1206HVxxM Series - High Voltage & High Current Multilayer Surface Mount Fuses
Electrical Characteristics
Model
SF-1206HV10M-2
SF-1206HV12M-2
SF-1206HV15M-2
SF-1206HV20M-2
SF-1206HV25M-2
SF-1206HV30M-2
SF-1206HV40M-2
Rated Current
(Amps)
10.0
12.0
15.0
20.0
25.0
30.0
40.0
Fusing Time
Open within 5
sec. at 350 %
rated current
Resistance
(Ω) Typ.***
0.0055
0.0045
0.0032
0.0023
0.0016
0.0012
0.0009
Rated
Voltage
Interrupting
Rating
DC 35 V 150 A
DC 35 V
DC 35 V 200A
DC 35 V 200 A
DC 26 V 300 A
Typical
I2t (A2s) ****
15.0
20.0
35.0
80.0
120.0
180.0
240.0
*** 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
MIL-STD-202
Method 208
1
Solderability
Minimum 95 % coverage
One dip at 245 °C for 5 seconds
2
Soldering heat
resistance
DCR change ≤ 10 %
No mechanical damage
One dip at 260 °C for 60 seconds
3
Moisture resistance
4
Salt spray
5
Mechanical vibration
6
Mechanical shock
7
Thermal Shock
DCR change ≤ ±10 %
No mechanical damage
100 cycles between -65 °C and +125 °C
8
Life
No electrical “opens” during testing
Voltage drop change shall be less
than ±20 % of initial value
80 % rated current (75 % for < 1 A fuses)
Refer to STP
for 2000 hours at ambient temperature
document
between +20 °C and +30 °C
DCR change ≤ ±15 %
No excessive corrosion
DCR change ≤ ±10 %
No excessive corrosion
DCR change ≤ ±10 %
No mechanical damage
DCR change ≤ ±10 %
No mechanical damage
10 cycles
48 hour exposure, 5 % salt solution
0.4 inch D.A. or 30 G between
5-3000 Hz
1500 G, 0.5 ms, half-sine shocks
MIL-STD-202
Method 210
MIL-STD-202
Method 106
MIL-STD-202
Method 101
MIL-STD-202
Method 204
MIL-STD-202
Method 213
MIL-STD-202
Method 107
Agency Recognition
UL File Number................................................................. E198545
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
* 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.
SinglFuse™ SF-1206HVxxM Series Applications
n Portable memory
n Cell phones
n LED lighting
n LCD monitors
n Rechargeable battery packs
n Power tools
n Disk drives
n Battery chargers
n PDAs
n Set-top boxes
n Digital cameras
n Industrial controllers
n MP3 players
n Battery Management Systems (BMS)
SF-1206HVxxM Series - High Voltage & High Current Multilayer Surface Mount Fuses
Environmental Characteristics
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 Classification (HBM)............................................................................................................................................................................ Class 6
Typical Part Marking
How to Order
Represents total content. Layout may
vary.
Construction
SF - 1206 HV 10 M - 2
MASKING LAYER
MARKING
SinglFuse™
Product Designator
FUSE ELEMENT
CERAMIC
BODY
TERMINATION
SMD Footprint
1206 = 3216 (EIA 1206) size
Q
Fuse Blow Type
HV = High Voltage & High Current
RATED CURRENT (A)
Q = 10.0
S = 25.0
X = 12.0
V = 30.0
Y = 15.0
O = 40.0
Z = 20.0
MARKING
Rated Current
10 ~ 40 (10.0 A ~ 40.0 A)
MASKING LAYER
Structure Type
M = Multilayer
Packaging Quantity
Packaging Type
- 2 = Tape & Reel
3,000 pieces per 7-inch reel
Product Dimensions
Recommended Pad Layout
3.20 ± 0.20
(.126 ± .008)
DIMENSIONS:
MM
(INCHES)
1.50
(.059)
1.60 ± 0.20
(.063 ± .008)
1.80
(.071)
1.60 ± 0.20
(.063 ± .008)
0.51 ± 0.25
(.020 ± .010)
H1 (10-25 A):
H1 & H2
0.97 ± 0.20
(.038 ± .008)
H2 (30-40 A):
4.40
(.173)
1.30 ± 0.20
(.051 ± .008)
DERATING (%)
Current Rating Thermal Derating Curve
105
100
95
90
85
80
75
70
65
60
55
50
-55
-35
-15
5
25
45
65
85
105
125
MAXIMUM OPERATING TEMPERATURE (°C)
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-1206HVxxM Series - High Voltage & High Current Multilayer Surface Mount Fuses
Solder Reflow Recommendations
Tp
MAX. RAMP UP RATE = 3 °C/s
MAX. RAMP DOWN RATE = 6 °C/s
TP T
TEMPERATURE (°C)
L
TEMPERATURE (°C)
TL
Tsmax
PREHEAT
AREAUP RATE = 3 °C/s
MAX. RAMP
MAX. RAMP DOWN RATE = 6 °C/s
Tsmin
Tsmax
tp
tL tp
tL
PREHEAT AREA
ts
Tsmin
TIME 25 °C TO PEAK
TIME
25
TC -5 °C
Ramp Up Rate (TL to Tp)
Liquidous Temperature (TL)
Time (tL) maintained above TL
Peak Package Body
Temperature (Tp)
Ts
25
Tc -5 °C
Profile Feature
Preheat / Soak:
Temperature Min. (Tsmin)
Temperature Max. (Tsmax)
Time (ts) from (Tsmin to Tsmax)
TIME 25 °C TO PEAK
TIME
Pb-Free Assembly
150 °C
200 °C
60~120 seconds
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.
10 sec. max.
TEMPERATURE (°C)
260
Recommended
Temperature Profile for Wave Soldering
10 sec. max.
TEMPERATURE (°C)
260
Wave soldering is suitable for 1206 size models.
150
PREHEATING
150
PREHEATING
120 seconds
120 seconds
TIME
TIME
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-1206HVxxM
- High
Voltage
& High Current Multilayer
Surface Mount Fuses
3312 - 2Series
mm
SMD
Trimming
Potentiometer
Average I2t vs. t Curves
Average Pre-Arcing Time vs. Current Curves
20.0 20.0
A A
15.0 15.0
A A
12.0 12.0
A A
10.0 10.0
A A
25.0 A
25.0 A
30.0 A30.0 A
40.0 A40.0 A
100000
100000
100 100
40.0 A 40.0 A
30.0 A 30.0 A
25.0 A 25.0 A
20.0 A 20.0 A
15.0 A 15.0 A
12.0 A 12.0 A
10.0 A 10.0 A
10 10
1
1
I2t (A2s)
I2t (A2s)
PRE-ARCING TIME (SECONDS)
PRE-ARCING TIME (SECONDS)
10000
10000
10001000
0.1 0.1
100 100
0.010.01
0.001
0.001
10 10
100 100
CURRENT
(A) (A)
CURRENT
10001000
10 10
0.0010.001
0.01 0.01
0.1 0.1
1
1
10
10
TIMETIME
(SECONDS)
(SECONDS)
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.
SF-1206HVxxM
andTrimming
Reel Packaging
Specifications
3312 - 2Series
mmTape
SMD
Potentiometer
SF-1206HVxxM Series
per EIA 481-2
Tape Dimensions
W
8.00 ± 0.10
(.315 ± .004)
P0
4.00 ± 0.10
(.157 ± .004)
P1
4.00 ± 0.10
(.157 ± .004)
P2
2.00 ± 0.05
(.079 ± .002)
A0
1.80 ± 0.20
(.071 ± .008)
B0
3.50 ± 0.20
(.138 ± .008)
F
3.50 ± 0.05
(.138 ± .002)
E1
1.75 ± 0.10
(.069 ± .004)
D0
1.50 + 0.10
(.059 + .004)
K0 (SF-1206HV10M ~ SF-1206HV25M)
1.27 ± 0.20
(.050 ± .008)
K0 (SF-1206HV30M ~ SF-1206HV40M)
1.40 ± 0.20
(.055 ± .008)
T
0.23 ± 0.02
(.009 ± .001)
PACKAGING: Plastic tape, 3,000 pcs. per reel
0.8
0.6
0.4
0.2
13.40 ± 0.50
(.539 ± .020)
178.00 ± 1.00
(7.008 ± .039)
DIA.
2.20 ± 0.30
(.087 ± .012)
13.20 +0.3/-0.2
(.520 +.012/-.008)
DIA.
0.8
0.6
0.4
0.2
1.20 ± 0.20
(.047 ± .008)
E1
60.20 ± 0.50
(2.370 ± .020)
DIA.
D0
1.40 ± 0.20
(.055 ± .008)
P0
P2
T
W
F
B0
D1
P1
AO
KO
DIMENSIONS:
MM
(INCHES)
DIRECTION OF UNREELING
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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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
requirements in generic applications. The characteristics and parameters of a Bourns®/1.#4"3(- 42$1 //+(" 3(.-, 85 18
%1.,3'$# 3 2'$$3"' 1 "3$1(23("2 -#/ 1 ,$3$12#4$3.(3'$".,!(- 3(.-.%3'$.41-2® product with other components
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the actual performance of the Bourns®/1.#4"3(-3'$(12/$"(="#$5("$2 -# //+(" 3(.-2 -#, *$3'$(1.6-(-#$/$-#$-3
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-+$22.41-2' 2$7/+("(3+8#$2(&- 3$# -(-#(5(#4 +.41-2® product as meeting the requirements of a particular industry
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of Bourns® products are responsible for ensuring compliance with safety-related requirements and standards applicable to
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