MF-R135 Bourns Inc., MF-R135 Datasheet
MF-R135
Manufacturer Part Number
MF-R135
Description
FUSE PTC RESETTABLE 1.35A HOLD
Manufacturer
Bourns Inc.
Series
MF-Rr
Datasheet
1.MF-R110.pdf
(6 pages)
Specifications of MF-R135
R Min/max
0.065 ~ 0.115 Ohm
Voltage - Max
30V
Time To Trip
7.3s
Current - Hold (ih) (max)
1.35A
Current - Trip (it)
2.7A
Current - Max
40A
Package / Case
Radial
Holding Current
1.35A
Tripping Current
2.7A
Initial Resistance Max
0.115ohm
Operating Voltage
30V
Ptc Fuse Case
Radial Lead
Initial Resistance Min
0.065ohm
Lead Spacing
5.1mm
Application
Computers & peripherals, general electronics, automotive applications
Brand/series
MF-R Series
Current, Holding
1.35 A @ 23 °C
Current, Rating
40 A
Current, Ratings
40 A (Max.)
Current, Tripping
2.70 A @ 23 °C
Dimensions
0.35x0.118 "
Mounting Type
PCB
Primary Type
Resettable
Resistance
0.065 Ohms(Min.) @ 23 °C
Resistance, Dc
0.065 Ohms
Standards
UL Recognised, CSA, TUV Certified
Temperature, Operating, Maximum
85 °C
Temperature, Operating, Minimum
-40 °C
Terminal Type
Radial Leaded
Termination
Radial
Tripped Power Dissipation
0.80 W @ 23 °C
Voltage, Rating
30 VDC
External Depth
3mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MF-R135
Manufacturer:
BOURNS
Quantity:
60 000
Part Number:
MF-R135
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Company:
Part Number:
MF-R135-2
Manufacturer:
BOURNS
Quantity:
40 000
Operating/Storage Temperature ...................... -40 °C to +85 °C
Maximum Device Surface Temperature
Passive Aging .................................................. +85 °C, 1000 hours .......................................... ±5 % typical resistance change
Humidity Aging ................................................ +85 °C, 85 % R.H. 1000 hours ........................ ±5 % typical resistance change
Thermal Shock ................................................ -40 °C to +85 °C, 10 times .............................. ±10 % typical resistance change
Solvent Resistance .......................................... MIL-STD-202, Method 215 .............................. No change
Vibration .......................................................... MIL-STD-883C, Method 2007.1, ..................... No change
Test
Visual/Mech. .................................................... Verify dimensions and materials ...................... Per MF physical description
Resistance ....................................................... In still air @ 23 °C ............................................. Rmin ≤ R ≤ Rmax
Time to Trip ...................................................... 5 times Ihold, 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 174545
CSA File Number ............................................. CA 110338
TÜV File Number ............................................. R2057213
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
**CSA approval pending.
MF-R005**
MF-R010
MF-R017
MF-R020
MF-R025
MF-R030
MF-R040
MF-R050
MF-R065
MF-R075
MF-R090
MF-R090-0-9
MF-R110
MF-R135
MF-R160
MF-R185
MF-R250
MF-R250-0-10
MF-R300
MF-R400
MF-R500
MF-R600
MF-R700
MF-R800
MF-R900
MF-R1100
Test Procedures And Requirements For Model MF-R Series
Electrical Characteristics
Environmental Characteristics
in Tripped State ............................................ 125 °C
Model
0 1 8
R
1 1 0
0 T
V max.
Volts
60
60
60
60
60
60
60
60
60
60
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
16
I max.
Amps
100
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
11.00
Ihold
Hold
Condition A
Test Conditions
0.05
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
0.90
1.10
1.35
1.60
1.85
2.50
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
Features
■
■
■
■
MF-R Series - PTC Resettable Fuses
Amperes
at 23 °C
Radial Leaded Devices
Cured, fl ame retardant epoxy polymer
insulating material meets UL 94V-0
requirements
RoHS compliant*
Agency recognition:
10.00
12.00
14.00
16.00
18.00
22.00
Itrip
0.10
0.20
0.34
0.40
0.50
0.60
0.80
1.00
1.30
1.50
1.80
1.80
2.20
2.70
3.20
3.70
5.00
5.00
6.00
8.00
Trip
0.065
0.055
0.040
0.025
0.025
0.020
0.010
0.010
0.005
0.005
0.005
0.005
0.003
Min.
2.50
2.00
1.50
1.00
0.76
0.52
0.41
0.27
0.18
0.14
0.07
0.10
7.3
Resistance
at 23 °C
Ohms
Initial
0.115
0.105
0.048
0.048
Max.
11.1
4.50
3.20
2.84
1.95
1.36
0.86
0.77
0.48
0.40
0.31
0.12
0.18
0.07
0.05
0.03
0.03
0.02
0.02
0.02
0.01
0.01
1 Hour (R 1 )
Resistance
Post-Trip
at 23 °C
Accept/Reject Criteria
Ohms
0.014
Max.
22.0
7.50
8.00
4.40
3.00
2.10
1.29
1.17
0.72
0.60
0.47
0.22
0.27
0.17
0.15
0.11
0.07
0.07
0.08
0.05
0.05
0.04
0.03
0.03
0.02
Applications
Almost anywhere there is a low voltage power
supply and a load to be protected, including:
■
■
■
Computers & peripherals
General electronics
Automotive applications
Amperes
at 23 °C
0.85
1.25
3.25
3.75
6.75
9.25
12.5
12.5
15.0
20.0
25.0
30.0
35.0
40.0
45.0
40.0
0.5
0.5
1.0
1.5
2.0
2.5
4.5
4.5
5.5
8.0
Max. Time
to Trip
Seconds
at 23 °C
***20.0
10.3
10.3
10.8
12.7
14.5
16.0
17.5
18.8
20.0
5.0
4.0
3.0
2.2
2.5
3.0
3.8
4.0
5.3
6.3
7.2
5.9
6.6
7.3
8.0
8.7
***Tested at 40 amps
Dissipation
at 23 °C
Tripped
Power
Watts
0.22
0.38
0.48
0.40
0.45
0.50
0.55
0.75
0.90
0.90
1.00
0.60
0.70
0.80
0.90
1.00
1.20
1.20
2.00
2.50
3.00
3.50
3.80
4.00
4.20
4.50
Typ.
Related parts for MF-R135
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
FUSE PTC RESET 50MA HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE RESETTABLE 2.0A 15V SMD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE 1.10A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE .90A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE .17A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE .1A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE .2A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE .25A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE .3A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE .5A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE .4A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE .65A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE 1.6A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESET 2.50A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
FUSE PTC RESETTABLE 1.85A HOLD
Manufacturer:
Bourns Inc.
Datasheet:
MF-R135 Summary of contents
Page 1
... MF-R020 60 40 MF-R025 60 40 MF-R030 60 40 MF-R040 60 40 MF-R050 60 40 MF-R065 60 40 MF-R075 60 40 MF-R090 60 40 MF-R090-0 MF-R110 30 40 MF-R135 30 40 MF-R160 30 40 MF-R185 30 40 MF-R250 30 40 MF-R250-0- MF-R300 30 40 MF-R400 30 40 MF-R500 30 40 MF-R600 30 40 MF-R700 30 40 MF-R800 30 40 ...
Page 2
... MF-R075 (0.409) (0.630) 11.7 16.7 MF-R090 (0.461) (0.657) 7.4 12.2 MF-R090-0-9 (0.291) (0.480) 8.9 14.0 MF-R110 (0.350) (0.551) 8.9 18.9 MF-R135 (0.350) (0.744) 10.2 16.8 MF-R160 (0.402) (0.661) 12.0 18.4 MF-R185 (0.472) (0.724) 12.0 18.3 MF-R250 (0.472) (0.720) 12.0 18.3 MF-R250-0-10 (0 ...
Page 3
... MF-R075 1.16 / 2.32 1.02 / 2.04 MF-R090 1.40 / 2.80 1.22 / 2.44 MF-R090-0-9 1.40 / 2.80 1.22 / 2.44 MF-R110 1.60 / 3.20 1.43 / 2.86 MF-R135 1.96 / 3.92 1.76 / 3.52 MF-R160 2.32 / 4.64 2.08 / 4.16 MF-R185 2.68 / 5.36 2.41 / 4.82 MF-R250 3.63 / 7.26 3.25 / 6.50 MF-R250-0-10 3 ...
Page 4
... Fault Current (Amps) 10 100 10 100 Customers should verify actual device performance in their specifi c applications. How to Order 110 - Multifuse ® Product Designator Series R = Radial Leaded Component Hold Current, I hold 005-1100 (0.05 Amps - 11.0 Amps) Packaging Options - __ = Bulk Packaging without part number suffi ...
Page 5
... MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72 & MF-RX/250 Series Tape and Reel Specifi cations Devices taped using EIA468–B/IEC286-2 standards. See table below and Figures 1 and 2 for details. Dimension Description Carrier tape width Hold down tape width Hold down tape Top distance between tape edges ...
Page 6
... MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72 & MF-RX/250 Series Tape and Reel Specifi cations Dimension Description Lead spacing: MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72 Lead spacing: MF-RX/250 Reel width Reel diameter Space between fl anges less device Arbor hole diameter Core diameter: MF-R, MF-RX, MF-R/90 ...