5MF 1-R

CARTRIDGE FUSE, FAST ACTING, 1A, 250V

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
Manufacturer: BEL FUSE
Product type: Cartridge Fuses
B; CARTRIDGE FUSE, FAST ACTING, 1A, 250V; Blow Characteristic:Fast Acting; Fuse Current:1A; Voltage Rating VAC:250V; Fuse Size Metric:5mm x 20mm; Fuse Size Imperial:0.2" x 0.79"; Pr
SVHC: No SVHC (10-Jun-2022)
Fuse Current: 1A
Product Range: 5MF Series
Fuse Size Metric: 5mm x 20mm
Fuse Size Imperial: 0.2" x 0.79"
Voltage Rating VAC: 250V
Blow Characteristic: Fast Acting
Breaking Capacity Current AC: 0
Delivery and price
Units per pack	500
Price	0.286 €
Current stock	10+
Lead time	30 days
Datasheet
## Type 5MF / 5MFP Fast Blow Fuse Series 

5MF/5MFP Series, 5x20mm Glass Tube Fast Blow Fuse 

RoHS 2 Compliant 

## **Description** 

5x20mm Fast Blow, glass tube body cartridge fuse designed, approved and complied with UL and CSA standard 248-14. 

## **Features** 

- Meet UL and CSA standard 248-14 

- Wide operating temperature range 

- Bulk and Tape & Reel packing available 

- RoHS 2 compliant 

- Halogen Free 

- Lead Free 

## **Applications** 

Provide individual protection for components or internal circuits. 

- Power supplies 

- Battery charger 

- Monitor LEAD FREE = - Adapter HALOGEN FREE = 

## **Physical Specifications** 

Body : Glass ~~CC~~ Materials Cap: Nickel Plated Brass Caps ~~Co |~~ Leads: Matte Tin Plated Copper On Fuse : ~~CeCO~~ “bel”, ”5MF”, ”Current Rating”, “Voltage Rating”, ”Appropriate Safety Logos”, ”  ” （ RoHS 2 compliant ） Marking ~~|~~ On Label : "bel", "5MF”or”5MFP", "Current Rating", "Voltage Rating", "Interrupting Rating", "Appropriate Safety Logos" and " ", " "(China RoHS compliant). 

## **Electrical Characteristics** (UL/CSA STD.248-14) **Safety Agency Approvals** 

|Testing Current|Blow Time|Blow Time|
|---|---|---|
||Minimum|Maximum|
|100%|4 Hrs.|N/A|
|135%|N/A|1 Hr.|
|200%|N/A|5 sec|



|Safety<br>Agency|Safety Agency<br>Certificate|Voltage<br>Rating<br>(V)|Ampere Range / Volt<br>@ I.R. ability*|
|---|---|---|---|
||E20624|()<br>80mA-3A/250V<br>AC<br>3.15A-8A/125V<br>AC|80mA-3A/250V AC@200A<br>80mA-8A/125V AC@10,000A|
||LR39772|||
||JET1037-31003-1010<br>JET1037-31003-1011||1A-5A/125V AC@500A|
||JET1037-31003-1007||>5A-15A/125V AC@300A|
|*I.R.= InterruptingRating=Short Circuit Rating(Amps)||||



Specifications subject to change without notice 

**belfuse.com/circuit-protection** 

**2** / **4** 

## Type 5MF / 5MFP 

## **Environmental Specifications** 

|Shock Resistance|MIL-STD-202G, Method 213B, Test Condition 1<br>(100 G's peak for 6 milliseconds; Sawtooth waveform)|
|---|---|
|Vibration Resistance|MIL-STD-202G, Method 201A (10-55 Hz, 0.06 inch, total excursion).|
|Salt Spray Resistance|MIL-STD-202G, Method 101E, Test Condition B (48 hrs).|
|Insulation Resistance|MIL-STD-202G, Method 302, Test Condition A<br>(After Opening) 10,000 ohms minimum.|
|Solderability|MIL-STD-202G, Method 208H|
|Resistance to solder Heat|MIL-STD-202G, Method 210F, Test Condition B (260+/-5℃,10+/-1 sec)|
|Thermal Shock|MIL-STD-202G, Method 107G, Test Condition B (-65℃to +125℃).|
|Operating Temperature|-55℃to +125℃|
|Terminal Strength|IEC-68-2-21|



## **Electrical Specifications** 

|Catalog<br>Number<br>~~ee~~|Ampere<br>Rating<br>~~ee~~|Typical<br>Cold<br>Resistance<br>(ohms)<br>~~ee~~|Volt-drop<br>@100%In<br>(Volt)<br>max.<br>~~ee~~|Voltage and<br>Interrupting<br>Ratings<br>~~ee~~|Melting I²T<br><10 mSec<br>(A² Sec)<br>~~ee~~|Melting I²T<br>@10 In<br>(A² Sec)<br>~~ee~~|Maximum<br>Power<br>Dissipation<br>(W)<br>~~ee~~|Agency<br>Approvals|Agency<br>Approvals|Agency<br>Approvals|
|---|---|---|---|---|---|---|---|---|---|---|
|||||||||~~ee~~|~~ee~~|~~ee~~|
|5MF(P) 80-R<br>~~ee~~<br>~~es~~|80mA<br>~~ee~~<br>~~ee~~|42.5<br>~~ee~~<br>~~ee~~|5.10<br>~~ee~~<br>~~eee~~|See Table of<br>Safety Approvals<br>on Page 1 for<br>Voltage and<br>associated<br>Interrupting<br>Ratings<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>~~**e**~~<br>~~**ee**~~<br>~~Po~~|0.0004<br>~~ee~~<br>~~ee~~|0.0004<br>~~ee~~<br>~~ee~~|0.32<br>~~ee~~<br>~~ee~~|Y<br>~~ee~~<br>~~ee~~|Y<br>~~ee~~<br>~~eee~~|~~ee~~<br>~~eee~~|
|5MF(P) 100-R<br>~~ee~~<br>~~es~~<br>~~ee~~|100mA<br>~~ee~~<br>~~ee~~<br>~~ee~~|6.95<br>~~ee~~<br>~~ee~~<br>~~ee~~|2.63<br>~~ee~~<br>~~eee~~<br>~~ee~~||0.0009<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.0008<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.35<br>~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~eee~~<br>~~eee~~|~~ee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 125-R<br>~~es ~~<br>~~ee~~<br>~~es~~|125mA<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|6.92<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|3.65<br> ~~eee~~<br>~~ee~~<br>~~eee~~||0.0017<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.0015<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.60<br>~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~|~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 200-R<br>~~ee~~<br>~~es~~<br>~~ee~~|200mA<br>~~ee~~<br>~~ee~~<br>~~ee~~|2.97<br>~~ee~~<br>~~ee~~<br>~~ee~~|2.58<br>~~ee~~<br>~~eee~~<br>~~ee~~||0.007<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.006<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.72<br>~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~|~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 250-R<br>~~es ~~<br>~~ee~~<br>~~es~~|250mA<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|1.47<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|0.99<br> ~~eee~~<br>~~ee~~<br>~~eee~~||0.016<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.014<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.25<br>~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~|~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 300-R<br>~~ee~~<br>~~es~~<br>~~ee~~|300mA<br>~~ee~~<br>~~ee~~<br>~~ee~~|1.18<br>~~ee~~<br>~~ee~~<br>~~ee~~|1.07<br>~~ee~~<br>~~eee~~<br>~~ee~~||0.020<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.019<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.39<br>~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~|~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 350-R<br>~~es ~~<br>~~ee~~<br>~~es~~|350mA<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|0.92<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|1.06<br> ~~eee~~<br>~~ee~~<br>~~eee~~||0.038<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.032<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.36<br>~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~|~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 400-R<br>~~ee~~<br>~~es~~<br>~~ee~~|400mA<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.65<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.74<br>~~ee~~<br>~~eee~~<br>~~ee~~||0.080<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.084<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.20<br>~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~|~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 500-R<br>~~es ~~<br>~~ee~~<br>~~es~~<br>~~ee~~|500mA<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>|0.49<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>|0.78<br> ~~eee~~<br>~~ee~~<br>~~eee~~<br>||0.122<br>~~ee~~<br>~~ee~~<br>~~a ee~~|0.118<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.33<br>~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~ee~~<br>~~ee~~|~~eee~~<br>~~eee~~<br>~~ee~~|
|5MF(P) 600-R<br>~~ee~~<br>~~es~~<br>~~ee~~<br>~~ee~~|600mA<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.394<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.77<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>||0.195<br>~~ee~~<br>~~a ee~~<br>~~ee~~|0.195<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.44<br>~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~ee~~<br>~~ee~~<br>~~eee~~|~~eee~~<br>~~ee~~<br>~~eee~~|
|5MF(P) 700-R<br>~~es ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|700mA<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>|0.305<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.73<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>||0.265<br>~~a ee~~<br>~~ee~~<br>~~ee~~|0.267<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.65<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br>~~ee~~<br>~~ee~~<br>~~eee~~<br>~~eee~~|~~ee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 800-R<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|800mA<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.243<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.61<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>||0.40<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.40<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.54<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br>~~ee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 1-R<br> <br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|1A<br> ~~ee ~~<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.118<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.22<br> ~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>||0.88<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~re~~|0.85<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.26<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|Y<br>~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 1.25-R<br> <br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~es~~|1.25A<br> ~~ee ~~<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.085<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.21<br> ~~eee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>||1.5<br>~~ee ~~<br>~~ee~~<br>~~re~~<br>~~ee~~|1.5<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.31<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|Y<br>~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 1.5-R<br> <br>~~ee ~~<br>~~ee~~<br>~~es~~<br>~~ee~~|1.5A<br> ~~ee ~~<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.067<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.17<br> ~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>||2.6<br>~~ee ~~<br>~~re~~<br>~~ee~~<br>~~ee~~|2.6<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.36<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|Y<br>~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 2-R<br> <br>~~ee ~~<br>~~es~~<br>~~ee~~<br>~~es~~|2A<br> ~~ee ~~<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.046<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.16<br> ~~eee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>||4.4<br>~~re ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|4.5<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.44<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|Y<br>~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 2.5-R<br> <br>~~es ~~<br>~~ee~~<br>~~es~~<br>~~ee~~|2.5A<br> ~~ee ~~<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.037<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.16<br> ~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>||7.6<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|7.8<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.52<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|Y<br>~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 3-R<br> <br>~~ee ~~<br>~~es~~<br>~~ee~~<br>~~es~~|3A<br> ~~ee ~~<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.030<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.17<br> ~~eee~~<br>~~ee~~<br>~~eee~~<br>~~ee~~<br>||13<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|14<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.59<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|Y<br>~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 3.5-R<br> <br>~~es ~~<br>~~ee~~<br>~~es~~<br>~~ee~~|3.5A<br> ~~ee ~~<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.025<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.15<br> ~~ee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~<br>||17<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|18<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.65<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|Y<br>~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 4-R<br> <br>~~ee ~~<br>~~es~~<br>~~ee~~<br>~~rs~~|4A<br> ~~ee ~~<br> ~~ee~~<br>~~ee~~<br>~~**ee**~~|0.019<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.14<br> ~~eee~~<br>~~ee~~<br>~~eee~~<br>~~e~~~~**e**~~||22<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|24<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.72<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|Y<br>~~eee~~<br>~~eee~~<br>~~eee~~<br>~~eee~~|
|5MF(P) 5-R<br> <br>~~es ~~<br>~~ee~~<br>~~rs~~<br>~~ee~~|5A<br> ~~ee ~~<br> ~~ee~~<br>~~**ee**~~<br>|0.016<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|0.15<br> ~~ee~~<br>~~eee~~<br>~~e~~~~**e**~~<br>~~ee~~<br>||38<br>~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~a ee~~|41<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.84<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~eee~~<br>~~ee~~<br>~~ee~~|Y<br>~~eee~~<br>~~eee~~<br>~~eee~~<br>~~ee~~|
|5MF(P) 6-R<br> <br>~~ee ~~<br>~~rs~~<br>~~ee~~<br>~~es~~|6A<br> ~~ee ~~<br> ~~**ee**~~<br>~~**ee**~~|0.012<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~**ee**~~|0.13<br> ~~eee~~<br>~~e~~~~**e**~~<br>~~ee~~<br>~~**ee**~~||65<br>~~ee ~~<br>~~ee~~<br>~~a ee~~<br>~~ee~~|72<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.96<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~eee~~<br>~~ee~~<br>~~ee~~<br>~~eee~~|Y<br>~~eee~~<br>~~eee~~<br>~~ee~~<br>~~eee~~|
|5MF(P) 7-R<br> <br>~~rs~~<br>~~ee~~<br>~~es~~|7A<br> ~~**ee** ~~<br>~~**ee**~~|0.011<br> ~~ee ~~<br>~~ee~~<br>~~**ee**~~|0.13<br> ~~e~~~~**e**~~<br>~~ee~~<br>~~**ee**~~||88<br>~~ee ~~<br>~~a ee~~<br>~~ee~~<br>~~Po~~|97<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|1.10<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|Y<br> ~~eee~~<br>~~ee~~<br>~~ee~~<br>~~eee~~|Y<br>~~eee~~<br>~~ee~~<br>~~eee~~|
|5MF(P) 8-R<br>~~ee ~~<br>~~es~~|8A<br> ~~**ee**~~|0.009<br>~~**ee**~~|0.13<br>~~**ee**~~||113<br>~~ee~~<br>~~Po~~|126<br>~~ee~~|1.23<br>~~ee~~|Y<br>~~ee~~|Y<br>~~ee~~<br>~~eee~~|Y<br>~~eee~~|



Specifications subject to change without notice 

**Bel Fuse Inc.** 206 Van Vorst Street Jersey City, NJ 07302 USA 

+1 201.432.0463 Bel.US.CS@belf.com **belfuse.com/circuit-protection** 

© 2019 Bel Fuse, Inc. 

Rev. 5MF Jan2019 

**3** / **4** 

## Type 5MF / 5MFP 

## **Temperature Derating Curve** 

## **Average Time Current Curve** 

## **Soldering Parameters** 

|Lead-free Wave Soldering Profile|Lead-free Wave Soldering Profile|
|---|---|
|Wave Soldering Parameter||
|Average ramp-up rate|200℃/ second|
|Heating rate during preheat|typical 1 - 2℃/ second<br>Max 4℃/ second|
|Final preheat temperature|within 125℃of soldering<br>temperature|
|Peak temperature Tp|260℃|
|Time within +0℃/ -5℃of<br>actual peak temperature|10 seconds|
|Ramp-down rate|5℃/ second max.|



Specifications subject to change without notice 

**Bel Fuse Inc.** 206 Van Vorst Street Jersey City, NJ 07302 USA 

+1 201.432.0463 Bel.US.CS@belf.com **belfuse.com/circuit-protection** 

© 2019 Bel Fuse, Inc. 

Rev. 5MF Jan2019 

**4** / **4** 

## Type 5MF / 5MFP 

## **Fuse FGNO Explanation 0651 R [XXXX] -XX** 

## **[XXXX]=Ampere Rating; XX=See Ordering Information as below** 

|Fraction|Decimal|Milliamps|Bel FGNO[XXXX]|
|---|---|---|---|
|8/100|0.080|80|0080|
|1/10|.100|100|0100|
|1/8|.125|125|0125|
|2/10|.200|200|0200|
|1/4|.250|250|0250|
|3/10|.300|300|0300|
||.350|350|0350|
|4/10|.400|400|0400|
|1/2|.500|500|0500|
|6/10|.600|600|0600|
|7/10|.700|700|0700|
|8/10|.800|800|0800|



|Fraction|Decimal|Amps|Bel FGNO[XXXX]|
|---|---|---|---|
||1.0|1|1000|
|1-1/4|1.25|1.25|1250|
|1-1/2|1.50|1.5|1500|
||2.0|2|2000|
|2-1/2|2.5|2.5|2500|
||3.0|3|3000|
|3-1/2|3.5|3.5|3500|
||4.0|4|4000|
||5.0|5|5000|
||6.0|6|6000|
||7.0|7|7000|
||8.0|8|8000|



## **Mechanical Dimensions** 

## **Ordering Information** 

Diameter |lead 

*Ratings 5A and less have 0.032'' diameter lead; 

*Ratings 6A and above have 0.040'' diameter lead. 

## **Packaging** 

|Packaging Option|Packaging Specification|Quantity|Packaging Code|Inside Tape Spacing|
|---|---|---|---|---|
|Bulk|N/A|1000|31 / 21|N/A|
|Bulk (Pigtail Type)|N/A|1000|33 / 23|N/A|
|Tape & Reel,10mm Pitch|EIA-296-F|1500|73 / 26|63|



Specifications subject to change without notice 

**Bel Fuse Inc.** 206 Van Vorst Street Jersey City, NJ 07302 USA 

+1 201.432.0463 Bel.US.CS@belf.com **belfuse.com/circuit-protection** 

© 2019 Bel Fuse, Inc. 

Rev. 5MF Jan2019
Updated at April 15, 2026
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