Bourns MF-S175 Ptc resettable fus Datasheet

The slotted lead option is currently
available but not, recommended for
new designs.
PL
IA
N
T
Features
M
■ Axial leaded
*R
oH
S
CO
■ Fully compatible with current industry
standards
S
014 350
4T
■ Weldable nickel terminals
Applications
■ Very low internal resistance
■ Rechargeable battery pack protection
■ Agency recognition:
■ RoHS compliant*
■ Provides overcurrent protection with
125 °C trip temperature
MF-S Series - PTC Resettable Fuses
Electrical Characteristics
Ihold
Model
MF-S120
MF-S120S
MF-S150
MF-S175
MF-S175S
MF-S200
MF-S350
MF-S420
V max.
Volts
I max.
Amps
15
15
15
15
15
30
30
30
100
100
100
100
100
100
100
100
Itrip
Initial Resistance
Amperes
at 23 °C
Hold
Trip
1.20
2.70
1.20
2.70
1.50
3.00
1.75
3.80
1.75
3.80
2.00
4.40
3.50
6.30
4.20
7.60
Ohms
at 23 °C
Min.
Max.
0.085
0.160
0.085
0.160
0.050
0.090
0.050
0.090
0.050
0.090
0.030
0.060
0.017
0.031
0.012
0.024
1 Hour (R1)
Post-Trip
Resistance
Ohms
at 23 °C
Max.
0.220
0.220
0.113
0.120
0.120
0.080
0.040
0.040
Max. Time to Trip
Amperes Seconds
at 23 °C at 23 °C
6
6
8
9
9
10
20
20
5.0
5.0
5.0
4.0
4.0
4.0
3.0
6.0
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
1.20
1.20
1.30
1.50
1.50
1.90
2.50
2.90
NOTE: Slotted lead option available on all models.
Environmental Characteristics
Operating/Storage Temperature ........................... -40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State ................................................ 125 °C
Passive Aging ....................................................... +85 °C, 1000 hours ............................................... ±5 % typical resistance change
Humidity Aging...................................................... +85 °C, 85% R.H. 7 days ...................................... ±5 % typical resistance change
Vibration ............................................................... MIL-STD-883C, Method 2007.1,........................... No change
Condition A
Test Procedures And Requirements For Model MF-S 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 ≤ R1max
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
UL File Number ............................................... E 174545S
CSA File Number ............................................. CA 110338
TÜV File Number ............................................. R2057213
Thermal Derating Chart - Ihold/ Itrip (Amps)
Model
MF-S120
MF-S120S
MF-S150
MF-S175
MF-S175S
MF-S200
MF-S350
MF-S420
-40 ºC
1.90 / 4.28
1.90 / 4.28
2.20 / 4.40
2.50 / 5.59
2.50 / 5.59
3.20 / 7.04
5.40 / 9.72
6.40 / 11.5
-20 ºC
1.70 / 3.83
1.70 / 3.83
2.00 / 4.00
2.30 / 5.14
2.30 / 5.14
2.80 / 6.16
4.80 / 8.64
5.70 / 10.3
0 ºC
1.50 / 3.38
1.50 / 3.38
1.80 / 3.60
2.00 / 4.47
2.00 / 4.47
2.50 / 5.50
4.30 / 7.74
5.10 / 9.23
Ambient Operating Temperature
23 ºC
40 ºC
50 ºC
1.20 / 2.70 1.00 / 2.25 0.90 / 2.03
1.20 / 2.70 1.00 / 2.25 0.90 / 2.03
1.50 / 3.00 1.30 / 2.60 1.10 / 2.20
1.70 / 3.80 1.50 / 3.35 1.30 / 2.91
1.70 / 3.80 1.50 / 3.35 1.30 / 2.91
2.00 / 4.40 1.70 / 3.74 1.60 / 3.52
3.50 / 6.30 3.00 / 5.40 2.80 / 5.04
4.20 / 7.60 3.60 / 6.51 3.30 / 5.97
60 ºC
0.80 / 1.80
0.80 / 1.80
1.00 / 2.00
1.20 / 2.68
1.20 / 2.68
1.40 / 3.08
2.50 / 4.50
3.00 / 5.43
70 ºC
0.70 / 1.58
0.70 / 1.58
0.90 / 1.80
1.10 / 2.46
1.10 / 2.46
1.20 / 2.64
2.20 / 3.96
2.60 / 4.70
85 ºC
0.50 / 1.13
0.50 / 1.13
0.70 / 1.40
0.90 / 2.01
0.90 / 2.01
0.90 / 1.98
1.70 / 3.06
2.10 / 3.80
*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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MF-S Series - PTC Resettable Fuses
Product Dimensions
A
Model
MF-S120
MF-S120S
MF-S150
MF-S175
MF-S175S
MF-S200
MF-S350
MF-S420
Packaging:
B
Min.
19.9
(0.783)
19.9
(0.783)
21.3
(0.839)
20.9
(0.823)
20.9
(0.823)
21.3
(0.839)
28.4
(1.119)
30.6
(1.205)
Max.
22.1
(0.870)
22.1
(0.870)
23.4
(0.921)
23.1
(0.909)
23.1
(0.909)
23.4
(0.921)
31.8
(1.252)
32.4
(1.276)
Min.
4.9
(0.193)
4.9
(0.193)
10.2
(0.402)
4.9
(0.193)
4.9
(0.193)
10.2
(0.402)
13.0
(0.512)
12.9
(0.508)
C
Max.
5.2
(0.205)
5.2
(0.205)
11.0
(0.433)
5.2
(0.205)
5.2
(0.205)
11.0
(0.433)
13.5
(0.531)
13.6
(0.535)
D
Min.
0.6
(0.024)
0.6
(0.024)
0.5
(0.020)
0.6
(0.024)
0.6
(0.024)
0.5
(0.020)
0.5
(0.020)
0.5
(0.020)
Max.
1.0
(0.039)
1.0
(0.039)
1.1
(0.043)
1.0
(0.039)
1.0
(0.039)
1.1
(0.043)
1.1
(0.043)
1.1
(0.043)
Min.
5.5
(0.217)
5.5
(0.217)
4.1
(0.161)
4.1
(0.161)
4.1
(0.161)
5.0
(0.197)
6.3
(0.248)
5.0
(0.197)
F
Max.
7.5
(0.295)
7.5
(0.295)
5.5
(0.217)
5.5
(0.217)
5.5
(0.217)
7.6
(0.299)
8.9
(0.350)
7.5
(0.295)
Bulk - 500 pcs. per bag.
Tape and Reel - Consult factory.
Standard Style
"S" Style
SLIT
A
F
MM
(INCHES)
F
B
D
D
D
Terminal material: quarter-hard nickel
Typical Part Marking
Represents total content. Layout may vary.
S120
0180T
DATE CODE
(FIRST DIGIT =
LAST DIGIT OF YEAR;
NEXT THREE DIGITS =
DAY OF YEAR)
DIMENSIONS:
4.0
0.5
X
NOMINAL
(.020) (.157)
C
MANUFACTURER'S
TRADEMARK
Max.
4.1
(0.161)
4.1
(0.161)
5.4
(0.213)
4.1
(0.161)
4.1
(0.161)
5.4
(0.213)
6.6
(0.260)
6.6
(0.260)
A
B
D
Min.
3.8
(0.150)
3.8
(0.150)
4.8
(0.189)
3.8
(0.150)
3.8
(0.150)
4.8
(0.189)
6.0
(0.236)
6.0
(0.236)
PART
IDENTIFICATION
LOT NO.
(T = TAIWAN
S = CHINA)
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
C
MF-S Series - PTC Resettable Fuses
Typical Time to Trip at 23 ˚C
How to Order
MF
-S
MF 120
-S
MF 150
-S
MF 175
-S2
00
MF
-S
MF 350
-S4
20
MF - S 120 S - __
Multifuse® Product
Designator
Series
S = Axial Leaded “Strap”
Component
10
Hold Current, Ihold
120-420 (1.20 Amps - 4.20 Amps)
Time to Trip (Seconds)
Slotted Lead Option*
Packaging Options
- __ = Bulk Packaging
- 2 = Tape and Reel**
1
* Slotted lead option is currently available, but
not recommended for new designs.
**Packaged per EIA486-B
0.1
0.01
0.001
1
10
100
Fault Current (Amps)
MF-S, REV. M 12/13
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MF-S, MF-LS, MF-LR and MF-VS Series Tape and Reel Specifications
Taped Component Dimensions
48.0 ± 0.3
(1.90 ± .012)
12.0 ± 0.1
(.472 ± .004)
4.0 ± 0.1
(.157 ± .004)
1.0 + 0.1/ -0
(.039 + .004/-0)
0.2
MAX.
(.008)
DIA.
5.56 ± 0.10
(.219 ± .004)
2.0
(.079)
RADIUS
8.0 ± 0.2
(.315 ± .008)
PASTEBOARD
HOLD
4.0 ± 0.2
(.157 ± .008)
PASTEBOARD
HOLD
Reel Dimensions
13.0
(.512)
DIA.
330
(13.0)
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Similar pages