Datasheet

ManualsBrandsBOURNS ManualsFusesMultifuse cutoffs Current I(H) 5 A 30 V (L x W) 14.4 mm x 14.4 mm 1 pc(s)

Specifications are subject to change without notice.Specifications are subject to change without notice.

MF-R Series - PTC Resettable Fuses

0180T

1 Hour (R

) Max. Time Tripped

hold

trip

Initial

Post-Trip To Trip Power

Resistance

Resistance Dissipation

Model

Amperes Ohms Ohms Amperes Seconds Watts

V max. I max.

at 23°C at 23°C at 23°C at 23°C at 23°C at 23°C

Volts Amps

Hold Trip Min. Max. Max.

MF-R010 60 40 0.10 0.20 2.50 4.50 7.50 0.5 4.0 0.38

MF-R017 60 40 0.17 0.34 2.00 3.20 8.00 0.85 3.0 0.48

MF-R020 60 40 0.20 0.40 1.50 2.84 4.40 1.0 2.2 0.40

MF-R025 60 40 0.25 0.50 1.00 1.95 3.00 1.25 2.5 0.45

MF-R030 60 40 0.30 0.60 0.76 1.36 2.10 1.5 3.0 0.50

MF-R040 60 40 0.40 0.80 0.52 0.86 1.29 2.0 3.8 0.55

MF-R050 60 40 0.50 1.00 0.41 0.77 1.17 2.5 4.0 0.75

MF-R065 60 40 0.65 1.30 0.27 0.48 0.72 3.25 5.3 0.90

MF-R075 60 40 0.75 1.50 0.18 0.40 0.60 3.75 6.3 0.90

MF-R090 60 40 0.90 1.80 0.14 0.31 0.47 4.5 7.2 1.00

MF-R090-0-9 30 40 0.90 1.80 0.07 0.12 0.22 4.5 5.9 0.60

MF-R110 30 40 1.10 2.20 0.10 0.18 0.27 5.5 6.6 0.70

MF-R135 30 40 1.35 2.70 0.065 0.115 0.17 6.75 7.3 0.80

MF-R160 30 40 1.60 3.20 0.055 0.105 0.15 8.0 8.0 0.90

MF-R185 30 40 1.85 3.70 0.040 0.07 0.11 9.25 8.7 1.00

MF-R250 30 40 2.50 5.00 0.025 0.048 0.07 12.5 10.3 1.20

MF-R250-0-10 30 40 2.50 5.00 0.025 0.048 0.07 12.5 10.3 1.20

MF-R300 30 40 3.00 6.00 0.020 0.05 0.08 15.0 10.8 2.00

MF-R400 30 40 4.00 8.00 0.010 0.03 0.05 20.0 12.7 2.50

MF-R500 30 40 5.00 10.00 0.010 0.03 0.05 25.0 14.5 3.00

MF-R600 30 40 6.00 12.00 0.005 0.02 0.04 30.0 16.0 3.50

MF-R700 30 40 7.00 14.00 0.005 0.02 0.03 35.0 17.5 3.80

MF-R800 30 40 8.00 16.00 0.005 0.02 0.03 40.0 18.8 4.00

MF-R900 30 40 9.00 18.00 0.005 0.01 0.02 45.0 *20.0 4.20

Electrical Characteristics

Features

■ Radial Leaded Devices

■ Cured, flame retardant epoxy polymer

insulating material meets

UL 94V-0 requirements

■ Bulk packaging, tape and reel and Ammo-

Pak available on most models

■ 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

*Tested at 40 amps

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 ....................................................MIL-STD-202F, Method 107G, ....................±10% typical resistance change

+125°C to -40°C,10 times

Mechanical Shock ..............................................MIL-STD-202, Method 213, ........................No resistance change

Condition 1 (100g, 6 seconds)

Solvent Resistance ............................................MIL-STD-202, Method 215 ........................No change

Vibration..............................................................MIL-STD-883C, Method 2007.1, ................No change

Condition A

Environmental Characteristics

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 174545S*

CSA File Number ................................................CA 110338

TÜV File Number ................................................R2057213

Test Procedures And Requirements For Model MF-R Series

*MF-R010 - R050 rated at 30V for agency approval.

Summary of content (6 pages)

PAGE 1
Features ■ R1 01810 0T ■ ■ ■ Applications Radial Leaded Devices Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements Bulk packaging, tape and reel and AmmoPak available on most models Almost anywhere there is a low voltage power supply and a load to be protected, including: ■ Computers & peripherals ■ General electronics ■ Automotive applications Agency recognition: MF-R Series - PTC Resettable Fuses Electrical Characteristics Ihold Model MF-R010 MF-R017 MF-R020 MF
PAGE 2
Additional Features ■ Patents pending MF-R Series - PTC Resettable Fuses Product Dimensions (see page 10 for outline drawing) Model 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 A Max. 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.
PAGE 3
MF-R Series - PTC Resettable Fuses Product Dimensions (see page 9 for dimensions) Style 1 Style 2 A E Typical Part Marking: MF-R010 - R025 Style 3 A E Represents total content. Layout may vary. A E PART IDENTIFICATION MANUFACTURER'S TRADEMARK B B 025 0A DATE CODE: WEEK 1 OF 2000 = 0A (YEAR & WEEK) WEEK 27 OF 2000 = A0 (WEEK & YEAR) B Typical Part Marking: MF-R030 - R900 Represents total content. Layout may vary.
PAGE 4
MF-R Series - PTC Resettable Fuses How to Order MF -R0 10 MF -R MF 017 -R MF 020 -R MF 025 -R MF 030 -R MF 040 -R MF 050 -R MF 065 -R MF 075 -R0 90 MF -0--R09 9 0 MF -R MF 110 -R MF 135 -R MF 160 -R MF 185 -R 250 250, -0 MF -10 -R MF 300 -R4 MF 00 -R MF 500 -R MF 600 -R MF 700 -R8 MF 00 -R9 00 Typical Time to Trip at 23˚C MF - R 250 - __ Multifuse® Product Designator Series R = Radial Leaded Component Time to trip (Seconds) Time to trip (Seconds) Hold Current, Ihold 010-900 (100m Amps - 9.
PAGE 5
Tape and Reel Specifications MF-R and MF-RX Series Tape and Reel Specifications Devices taped using EIA468–B/IEC286-2 standards. See table below and Figures 1 and 2 for details. Dimension Description IEC Mark EIA Mark Carrier tape width W W Dimensions Dimensions Tolerance 18 (.709) 5 (.197) W4 Hold down tape width Hold down tape W0 Top distance between tape edges W2 -0.5/+1.0 (-0.02/+.039) min. No protrusion Lead protrusion I1 L1 Protrusion of cutout L L 3 (.118) 9 (.354) 4 (.157) 18.
PAGE 6
MF-R and MF-RX Series Tape and Reel Specifications Taped Component Dimensions ∆p ∆h ∆h ∆p Reference plane P1 H1 A L I2 H1 F H H0 B W0 I1 P0 D0 W1 W User direction of feed Cross section A - B Figure 1 t Reel Dimensions Reel h d User direction of feed Upper side Tape Lower side f h w Figure 2 Specifications are subject to change without notice.