Bourns MF-VS220SSLU-2 Ptc resettable fus Datasheet

IA
NT
Features
CO
M
PL
■
*R
oH
S
■
■
V
201S240
8S
■
■
■
Applications
Axial leaded
Fully compatible with current
industry standards
Weldable nickel terminals
Very low internal resistance
Low switching temperature
RoHS compliant*, lead free
■
■
■
■
Any application that requires protection
at low resistances
Rechargeable battery packs; designed for
NiMH and Li-Ion chemical characteristics
Cellular phones
Laptop computers
MF-VS Series - PTC Resettable Fuses
Electrical Characteristics
Ihold
Model
MF-VS170
MF-VS210
MF-VS240
V max.
Volts
I max.
Amps
16
16
16
Amperes
At 23 °C
Hold
Trip
100
100
100
1.7
2.1
2.4
1 Hour (R1)
Itrip
3.4
4.7
5.9
Min.
Initial
Resistance
Ohms
At 23 °C
Max.
Typ.
Ohms
At 23 °C
Max.
0.030
0.018
0.014
0.052
0.030
0.026
0.040
0.022
0.020
0.105
0.060
0.052
Post-Trip
Resistance
Max. Time
To Trip
Amperes Seconds
At 23 °C At 23 °C
8.5
10.0
12.0
3.0
5.0
6.0
Tripped
Power
Dissipation
Watts
At 23 °C
Typ.
1.4
1.5
1.9
Environmental Characteristics
Operating/Storage Temperature ........................-40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State ................................................125 °C
Passive Aging......................................................+60 °C, 1000 hours ....................................±10 % typical resistance change
Humidity Aging....................................................+60 °C, 85 % R.H.1000 hours ....................±10 % typical resistance change
Thermal Shock ....................................................MIL-STD-202F, Method 107G ....................±5 % typical resistance change
+85 °C to -40 °C, 10 times
Vibration ..............................................................MIL-STD-883C, ..........................................No change
Condition A
Test Procedures And Requirements For Model MF-VS 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 (Amps)
Ambient Operating Temperature
Model
MF-VS170
MF-VS210
MF-VS240
-40 °C
3.2
4.1
4.2
-20 °C
2.7
3.5
3.6
0 °C
2.2
2.9
3.0
*Itrip is approximately two times Ihold.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
23 °C
1.7
2.1
2.4
40 °C
1.3
1.6
1.9
50 °C
1.1
1.3
1.5
60 °C
0.8
1.0
1.2
70 °C
0.6
0.7
0.8
85 °C
0.1
0.1
0.1
Additional Features
■
Patents pending
MF-VS Series - PTC Resettable Fuses
Product Dimensions
A
Model
Min.
16.0
(0.630)
16.0
(0.630)
20.9
(0.823)
24.0
(0.945)
20.9
(0.823)
24.0
(0.945)
24.0
(0.945)
MF-VS170
MF-VS170S
MF-VS210
MF-VS210L
MF-VS210S
MF-VS240
MF-VS240S
B
Max.
18.0
(0.709)
18.0
(0.709)
23.1
(0.909)
26.5
(1.043)
23.1
(0.909)
26.2
(1.031)
26.2
(1.031)
Min.
4.9
(0.193)
4.9
(0.193)
4.9
(0.193)
4.9
(0.193)
4.9
(0.193)
4.9
(0.193)
4.9
(0.193)
C
Max.
5.5
(0.217)
5.5
(0.217)
5.5
(0.217)
5.5
(0.217)
5.5
(0.217)
5.5
(0.217)
5.5
(0.217)
Min.
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
D
Max.
0.9
(0.035)
0.9
(0.035)
0.9
(0.035)
0.9
(0.035)
0.9
(0.035)
0.9
(0.035)
0.9
(0.035)
F
Min.
4.1
(0.161)
4.1
(0.161)
4.1
(0.161)
5.0
(0.197)
4.1
(0.161)
4.1
(0.161)
4.1
(0.161)
Max.
5.8
(0.228)
5.8
(0.228)
5.8
(0.228)
7.1
(0.280)
5.8
(0.228)
5.8
(0.228)
5.8
(0.228)
Min.
3.9
(0.154)
3.9
(0.154)
3.9
(0.154)
3.9
(0.154)
3.9
(0.154)
3.9
(0.154)
3.9
(0.154)
Packaging: Bulk - 500 pcs. per bag. Tape and Reel - Consult factory.
Pkg.
Style
Max.
4.1
(0.161)
4.1
(0.161)
4.1
(0.161)
4.1
(0.161)
4.1
(0.161)
4.1
(0.161)
4.1
(0.161)
Std.
Std.
Std.
Std.
S
Std.
S
DIMENSIONS =
Leads: 1/4 Hardened Nickel 0.125 mm (.005 ”) nom.
MM
(INCHES)
NOTE: All “S” style models available with 1 or 2 slots. The dimensions and shape of the leads can be modified to suit the
battery pack design. All models are available without insulation wrapping.
Standard Style
"S" Style
SLIT
A
0.5
4.0
X
NOMINAL
(.020) (.157)
Typical Part Marking
Represents total content. Layout may vary.
A
MANUFACTURER'S
TRADEMARK
F
B
F
B
PART
IDENTIFICATION
VS240
2018S
D
D
D
How To Order
C
MF - VS 240
100
Lead Option
S = Slotted Lead Option (one side)
SS = Slotted Lead Option (two sides)
Longer Lead Option
L = Longer Leads
Insulating Option
U = Non-Insulated Option
Packaging Options
- 0 = Bulk Packaging
- 2 = Tape and Reel* (Consult factory)
*Packaged per EIA 486-B
MF-VS210
10
Time to trip (Seconds)
Hold Current, Ihold
170-240 (1.7 Amps - 2.4 Amps)
LOT NO.
(S = CHINA)
Typical Time to Trip at 23 °C
Multifuse® Product
Designator
Series
VS = Axial Leaded “Strap”
Component
DATE CODE
(FIRST DIGIT =
LAST DIGIT OF YEAR;
NEXT THREE DIGITS =
DAY OF YEAR)
D
C
MF-VS240
MF-VS170
1
0.1
0.01
0.001
1
10
100
Fault Current (Amps)
MF-VS SERIES, REV. J, 11/04
Specifications are subject to change without notice.
Customers 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)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Similar pages