5SF 1.25 Bel Fuse Inc, 5SF 1.25 Datasheet - Page 2

• Manufacturer Part Number: 5SF 1.25
• Description: FUSE 1.25A 250V FAST 5X20MM 5SF
• Manufacturer: Bel Fuse Inc
• Series: 5SFr
• Type: Miniaturer

Specifications of 5SF 1.25

• Fuse Type: Fast Acting
• Voltage - Rated: 250VAC
• Current: 1.25A
• Package / Case: Cylindrical, 5x20mm
• Size / Dimension: 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
• Mounting Type: Holder
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.062 Ohm
• Melting I²t: 2.5
• Acting: Fast
• Voltage Rating (vac): 250V
• Current Rating: 1.25A
• Power Dissipation: 0.35W
• Operating Temp Range: -55C to 125C
• Mounting: Surface Mount
• Product Length (mm): 20mm
• Product Depth (mm): 5.1mm
• Product Height (mm): 5.1mm
• Housing Material: Glass
• Operating Temperature Classification: Military
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Color: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 0651-1250-11; 0651-1250-11; 0651125011; 5SF1.25

NOTE - see important information under “User Guide”on P.08
Corporate Office
Type 5SF / 5SFP
Quick-acting Fuse Series (Low Breaking Capacity)
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel: [phone]
Fax: [phone]
E-Mail: [e-mail]
Website: www.belfuse.com
5SF / 5SFP - TIME CURRENT CHARACTERISTIC CURVE
10000
1000
0.01
100
0.1
10
1
0.01
0.1
CURRENT IN AMPERES
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: [phone]
Fax: [phone]
1
5 x 20mm Glass Tube
10
100
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K
Tel: [phone]
Fax: [phone]
1000
5SFC0801
36