http://www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf





Bourns Electronic
Bourns Electronic

MF-R025 Datasheet Preview

MF-R025 Datasheet

PTC Resettable Fuses

No Preview Available !

MF-R025 pdf
Features
Radial Leaded Devices
Cured, flame retardant epoxy polymer
insulating material meets UL 94V-0
requirements
RoHS compliant* and halogen free**
Agency recognition:
Applications
Almost anywhere there is a low voltage power
supply and a load to be protected, including:
Computers & peripherals
General electronics
Automotive applications
MF-R Series - PTC Resettable Fuses
Electrical Characteristics
Model
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
V max. I max.
Volts Amps
60 40
60 40
60 40
60 40
60 40
60 40
60 40
60 40
60 40
60 40
60 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
16 100
Ihold
Itrip
Amperes
at 23 °C
Hold
Trip
0.05 0.10
0.10 0.20
0.17 0.34
0.20 0.40
0.25 0.50
0.30 0.60
0.40 0.80
0.50 1.00
0.65 1.30
0.75 1.50
0.90 1.80
0.90 1.80
1.10 2.20
1.35 2.70
1.60 3.20
1.85 3.70
2.50 5.00
2.50 5.00
3.00 6.00
4.00 8.00
5.00 10.00
6.00 12.00
7.00 14.00
8.00 16.00
9.00 18.00
11.00
22.00
Initial
Resistance
Ohms
at 23 °C
Min. Max.
7.3 11.1
2.50 4.50
2.00 3.20
1.50 2.84
1.00 1.95
0.76 1.36
0.52 0.86
0.41 0.77
0.27 0.48
0.18 0.40
0.14 0.31
0.07 0.12
0.10 0.18
0.065
0.115
0.055
0.105
0.040
0.07
0.025
0.048
0.025
0.048
0.020
0.05
0.010
0.03
0.010
0.03
0.005
0.02
0.005
0.02
0.005
0.02
0.005
0.01
0.003
0.01
1 Hour (R1)
Post-Trip
Resistance
Ohms
at 23 °C
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
0.014
Max. Time
to Trip
Amperes Seconds
at 23 °C at 23 °C
0.5 5.0
0.5 4.0
0.85 3.0
1.0 2.2
1.25 2.5
1.5 3.0
2.0 3.8
2.5 4.0
3.25 5.3
3.75 6.3
4.5 7.2
4.5 5.9
5.5 6.6
6.75 7.3
8.0 8.0
9.25 8.7
12.5 10.3
12.5 10.3
15.0 10.8
20.0 12.7
25.0 14.5
30.0 16.0
35.0 17.5
40.0 18.8
45.0 ***20.0
40.0 20.0
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
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
**CSA approval pending.
***Tested at 40 amps
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. 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
Condition A
Test Procedures And Requirements For Model MF-R 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...................................................... 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 and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns follows the prevailing definition of “halogen free” in the industry. 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.
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.



Bourns Electronic
Bourns Electronic

MF-R025 Datasheet Preview

MF-R025 Datasheet

PTC Resettable Fuses

No Preview Available !

MF-R025 pdf
Additional Features
Bulk packaging, tape and reel and Ammo-Pak available on most models
MF-R Series - PTC Resettable Fuses
Product Dimensions (see next page for outline drawing)
Model
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
A
Max.
8.0
(0.315)
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.9
(0.311)
9.7
(0.382)
10.4
(0.409)
11.7
(0.461)
7.4
(0.291)
8.9
(0.350)
8.9
(0.350)
10.2
(0.402)
12.0
(0.472)
12.0
(0.472)
12.0
(0.472)
12.0
(0.472)
14.4
(0.567)
17.4
(0.685)
19.3
(0.760)
22.1
(0.870)
24.2
(0.953)
24.2
(0.953)
24.2
(0.953)
B
Max.
8.3
(0.327)
12.7
(0.5)
12.7
(0.5)
12.7
(0.5)
12.7
(0.5)
13.4
(0.528)
13.7
(0.539)
13.7
(0.539)
15.2
(0.598)
16.0
(0.630)
16.7
(0.657)
12.2
(0.480)
14.0
(0.551)
18.9
(0.744)
16.8
(0.661)
18.4
(0.724)
18.3
(0.720)
18.3
(0.720)
18.3
(0.720)
24.8
(0.976)
24.9
(0.980)
31.9
(1.256)
29.8
(1.173)
32.9
(1.295)
32.9
(1.295)
32.9
(1.295)
C
Nom.
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
10.2
(0.402)
10.2
(0.402)
10.2
(0.402)
10.2
(0.402)
10.2
(0.402)
10.2
(0.402)
Tol. ±
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
Packaging options:
BULK:
All models = 500 pcs. per bag
TAPE & REEL: MF-R005-MF-R160 12.7 mm device pitch = 3000 pcs. per reel
MF-R185-MF-R400 25.4 mm device pitch = 1500 pcs. per reel
MF-R500~MF-R1100 25.4 mm device pitch = 1000 pcs. per reel
AMMO-PACK: MF-R005-MF-R160 12.7 mm device pitch = 2000 pcs. per pack
MF-R185-MF-R400 25.4 mm device pitch = 1000 pcs. per pack
MF-R500~MF-R1100 25.4 mm device pitch = 500 pcs. per pack
D
Min.
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
E
Max.
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
Physical Characteristics
Style
4
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
2
3
2
2
2
2
2
2
2
2
Lead Dia.
0.405
(0.016)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.81
(0.032)
0.51
(0.020)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
Material
Sn/NiCu
Sn/NiCu
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
0.405 (26AWG)
0.51 (24AWG)
0.81 (20AWG)
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.


Part Number MF-R025
Description PTC Resettable Fuses
Maker Bourns Electronic
Total Page 6 Pages
PDF Download
MF-R025 pdf
Download PDF File
MF-R025 pdf
View for Mobile



Buy Electronic Components




Related Datasheet

1 MF-R020 PTC Resettable Fuses Bourns Electronic
Bourns Electronic
MF-R020 pdf
2 MF-R025 PTC Resettable Fuses Bourns Electronic
Bourns Electronic
MF-R025 pdf






Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components