BOURNS MF-SM013/250-B-2

Applications
■ Surface mount devices
Used as a secondary overcurrent protection
device in:
■ Customer Premise Equipment (CPE)
■ Central Office (CO)
■ Subscriber Line Interface Cards (SLIC)
M
PL
IA
N
T
Features
*R
oH
S
CO
■ High voltage surge capabilities
■ Binned and sorted resistance ranges
■ Assists in meeting ITU K.20/K.21
specifications
■ RoHS compliant*
■ Agency recognition:
MF-SM013/250 - Telecom PTC Resettable Fuses
Electrical Characteristics
Max.
Operating
Voltage
Model
Volts
(V)
MF-SM013/250-2
MF-SM013/250-A-2
MF-SM013/250-B-2
60
60
60
Volts
(V)
Max.
250
250
250
MF-SM013/250-C-2
60
250
One Hour
Post-Trip
Resistance
Amps
(A)
Max.
3.0
3.0
3.0
Amps
at 23 °C
IH
0.13
0.13
0.13
Ohms
at 23 °C
Min.
6.5
6.5
9.0
Ohms
at 23 °C
Max.
12.0
9.0
12.0
Ohms
at 23 °C
Max.
20.0
20.0
20.0
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
3.3
3.3
3.3
3.0
0.13
7.0
10.0
20.0
3.3
Max. Interrupt
Ratings
Hold
Current
Initial
Resistance
Environmental Characteristics
Operating Temperature......................................... -45 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State ................................................ 125 °C
Passive Aging ....................................................... +85 °C, 1000 hours ............................................... ±2 % typical resistance change
+60 °C, 1000 hours ............................................... ±3 % typical resistance change
Humidity Aging...................................................... +85 °C, 85 % R.H. 500 hours ............................... ±3 % typical resistance change
Thermal Shock ..................................................... MIL-STD-202F, Method 107G,.............................. ±10 % typical resistance change
.......................................................................... +125 °C to -55 °C,10 times ................................... ±15 % typical resistance change
Solvent Resistance ............................................... MIL-STD-202, Method 215B ................................. No change
Lead Solerability ................................................... ANSI/J-STD-002
Flammability ......................................................... IEC 695-2-2 .......................................................... No Flame for 60 secs.
Vibration ............................................................... MIL-STD-883C, Method 2007.1, Condition A ....... No change
Test Procedures And Requirements For Model MF-SM013/250 Series
Test
Test Conditions
Accept/Reject Criteria
Visual/Mech. .................................................... Verify dimensions and materials .......................Per MF physical description
Resistance ....................................................... In still air @ 23 °C .............................................Rmin ≤ R ≤ Rmax
Time to Trip ...................................................... At specified current, Vmax, 23 °C .....................T ≤ max. time to trip (seconds)
Hold Current .................................................... 30 min. at Ihold .................................................No trip
Trip Cycle Life .................................................. Vmax, Imax, 100 cycles ....................................No arcing or burning
Trip Endurance ................................................ Vmax, 48 hours.................................................No arcing or burning
Solderability ..................................................... MIL-STD-202F, Method 208F ...........................95 % min. coverage
UL File Number ............................................... E 174545S
CSA File Number ............................................. CA 110338
TÜV File Number ............................................. R2057213
Thermal Derating Chart - Ihold/ Itrip (Amps)
Model
MF-SM013/250-2
MF-SM013/250-A-2
MF-SM013/250-B-2
MF-SM013/250-C-2
-40 ºC
0.21 / 0.42
0.21 / 0.42
0.21 / 0.42
0.21 / 0.42
-20 ºC
0.18 / 0.37
0.18 / 0.37
0.18 / 0.37
0.18 / 0.37
0 ºC
0.16 / 0.31
0.16 / 0.31
0.16 / 0.31
0.16 / 0.31
Ambient Operating Temperature
23 ºC
40 ºC
50 ºC
0.13 / 0.26 0.10 / 0.23 0.09 / 0.18
0.13 / 0.26 0.10 / 0.23 0.09 / 0.18
0.13 / 0.26 0.10 / 0.23 0.09 / 0.18
0.13 / 0.26 0.10 / 0.23 0.09 / 0.18
60 ºC
0.08 / 0.15
0.08 / 0.15
0.08 / 0.15
0.08 / 0.15
70 ºC
0.07 / 0.12
0.07 / 0.12
0.07 / 0.12
0.07 / 0.12
85 ºC
0.05 / 0.10
0.05 / 0.10
0.05 / 0.10
0.05 / 0.10
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Additional Features
■ Withstands lightning power induction
MF-SM013/250 - Telecom PTC Resettable Fuses
Product Dimensions
A
Max.
B
Max.
C
Max.
D
Nom.
E
Nom.
G
Nom.
H
Nom.
I
Nom.
MF-SM013/250-2
9.4
(0.370)
3.7
(0.146)
7.4
(0.291)
0.3
(0.012)
3.8
(0.149)
9.7
(0.383)
4.6
(0.18)
1.8
(0.071)
MF-SM013/250-A-2
9.4
(0.370)
3.7
(0.146)
7.4
(0.291)
0.3
(0.012)
3.8
(0.149)
9.7
(0.383)
4.6
(0.18)
1.8
(0.071)
MF-SM013/250-B-2
9.4
(0.370)
3.7
(0.146)
7.4
(0.291)
0.3
(0.012)
3.8
(0.149)
9.7
(0.383)
4.6
(0.18)
1.8
(0.071)
MF-SM013/250-C-2
9.4
(0.370)
3.7
(0.146)
7.4
(0.291)
0.3
(0.012)
3.8
(0.149)
9.7
(0.383)
4.6
(0.18)
1.8
(0.071)
Model
Packaging:
TAPE & REEL: 1500 pcs. per reel
DIMENSIONS:
MM
(INCHES)
Recommended Pad Layout
I
C
I
B
Terminal material:
Tin-plated brass
E
D
End View
A
H
Side View
H
G
Solder Reflow Recommendations
300
Preheating
Soldering
Cooling
Solder reflow
Temperature (°C)
250
•
Recommended reflow methods: IR, vapor phase oven, hot air oven.
•
Devices are not designed to be wave soldered to the bottom side of the
board.
•
Gluing the devices is not recommended.
•
Recommended maximum paste thickness is 0.25 mm (.010 inch).
•
Devices can be cleaned using standard industry methods and solvents.
200
150
100
Note:
50
•
0
If reflow temperatures exceed the recommended profile, devices may not
meet the performance requirements.
Rework
160–220
10–20
120
•
A device should not be reworked.
Time (seconds)
Storage Recommendations
The recommended long term storage conditions for Multifuse® Polymer PTC devices are 40 °C maximum and 70 % RH maximum. All devices
should remain in the original sealed packaging prior to use. Devices may not conform with data sheet specifications if these storage
recommendations are exceeded. Devices stored in this manner have an indefinite shelf life.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-SM013/250 - Telecom PTC Resettable Fuses
Typical Part Marking
Typical Time to Trip at 23 ˚C
20
MF-SM013/250-C05-2
MF-SM013/250-2
10
Represents total content. Layout may vary.
MF-SM013/250-A-2
MANUFACTURER'S
TRADEMARK
PART IDENTIFICATION
013
0A
Time to trip (Seconds)
MF-SM013/250-B-2
DATE CODE WEEK 1 OF 2000 = 0A
(YEAR & WEEK)
WEEK 27 OF 2000 = A0
(WEEK & YEAR)
How to Order
1
MF - SM 013/250 - __ __ - 2
®
Multifuse
Product
Designator
Series
R=
0.1
Radial Leaded
Component
SM = Surface Mount
Component
Hold Current, Ihold
013 (0.13 Amps)
Max. Interrupt Voltage, V
0.01
0.1
1
Fault Current (Amps)
5
Resistance Range
A = 6.5-9 ohms
B = 9-12 ohms
C = 7-10 ohms
Resistance Sorted in Bins
05 = 0.5 ohms
Packaging
- 2 = Tape and Reel*
*Packaged per EIA486-B
NOTE: All parts are also available “binned”.
All parts within a package will be
within 0.5 ohms of each other
within the initial resistance range.
MF-SM013/250, REV. P, 12/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-SM, MF-SM/33, MF-SM/60 & MF-SM/250 Series Tape and Reel Specifications
NOTE: Effective December 1, 2010 (product date code V0), the cover tape will be changed to the new 3M™ Universal Cover Tape (UCT).
Tape Dimensions
W
P0
P1
P2
A0
B0
B1 max.
D0
F
E1
E2 min.
T max.
T1 max.
K0
Leader min.
Trailer min.
MF-SM030, 050, 075, 100, 125, 260, 300;
MF-SM075/60; MF-SM-100/33
per EIA-481-2
16.0 ± 0.3
(0.630 ± 0.012)
4.0 ± 0.1
(0.157 ± 0.004)
8.0 ± 0.1
(0.315 ± 0.004)
2.0 ± 0.1
(0.079 ± 0.004)
5.7 ± 0.1
(0.224 ± 0.004)
8.1 ± 0.1
(0.319 ± 0.004)
12.1
(0.476)
1.5 + 0.1/-0.0
(0.059 + 0.004/-0)
7.5 ± 0.1
(0.295 + 0.004)
1.75 ± 0.1
(0.069 ± 0.004)
14.25
(0.561)
0.6
(0.024)
0.1
(0.004)
3.4 ± 0.1
(0.134 ± 0.004)
390
(15.35)
160
(6.30)
MF-SM150, 200, 250;
MF-SM-150/33, MF-SM-185/33;
MF-SM013/250 per EIA 481-2
16.0 ± 0.3
(0.630 ± 0.012)
4.0 ± 0.1
(0.157 ± 0.004)
12.0 ± 0.1
(0.472 ± 0.004)
2.0 ± 0.1
(0.079 ± 0.004)
6.9 ± 0.1
(0.272 ± 0.004)
9.6 ± 0.1
(0.378 ± 0.004)
12.1
(0.476)
1.5 + 0.1/-0.0
(0.059 + 0.004/-0)
7.5 ± 0.1
(0.295 + 0.004)
1.75 ± 0.1
(0.069 ± 0.004)
14.25
(0.561)
0.6
(0.024)
0.1
(0.004)
3.4 ± 0.1*
(0.134 ± 0.004)*
390
(15.35)
160
(6.30)
360
(14.17)
50
(1.97)
16.4 + 2.0/ -0.0
(0.646 + 0.079/-0)
22.4
(0.882)
360
(14.17)
50
(1.97)
16.4 + 2.0/ -0.0
(0.646 + 0.079/-0)
22.4
(0.882)
Reel Dimensions
A max.
N min.
W1
W2 max.
* Model MF-SM013/250 =
3.8 ± 0.1
(0.150 ± 0.004)
DIMENSIONS:
MM
(INCHES)
P0
T
D0
P2
E1
W2(MEASURED
AT HUB)
COVER
TAPE
F
E2 W
B1
A
N(HUB DIA.)
B0
K0
T1
P1
A0
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
W1(MEASURED
AT HUB)