MF-SMDF050-2 Bourns Inc., MF-SMDF050-2 Datasheet - Page 3

• Manufacturer Part Number: MF-SMDF050-2
• Description: PTC RESETTABLE .55A 60V 2018
• Manufacturer: Bourns Inc.
• Series: MF-SMDFr
• Type: PTC Resettable Fusesr

Specifications of MF-SMDF050-2

• Package / Case: 2018
• R Min/max: 0.200 ~ 1.000 Ohm
• Voltage - Max: 60V
• Time To Trip: 3s
• Current - Hold (ih) (max): 550mA
• Current - Trip (it): 1.2A
• Current - Max: 10A
• Hold Current: 0.55 Amp
• Trip Current: 1.2 Amps
• Current Rating (max): 10 Amps
• Resistance: 0.95 Ohms
• Maximum Voltage: 60 VoltsDC
• Termination Style: SMD/SMT
• Mounting Style: SMD/SMT
• Current Rating: 10 Amps
• Dimensions: 5.44 mm L x 4.93 mm W x 1.09 mm H
• Operating Temperature Range: - 40 C to + 85 C
• Brand/series: MF-SMDF Series
• Current, Rating: 10 A
• Mounting Type: PCB
• Primary Type: Resettable
• Resistance, Dc: 0.2 Ohms
• Size: 2018
• Termination: SMT
• Voltage, Rating: 60 VDC
• Holding Current: 550mA
• Tripping Current: 1.2A
• Initial Resistance Max: 1ohm
• Operating Voltage: 60V
• Ptc Fuse Case: 2018
• External Depth: 0.94mm
• Initial Resistance Min: 0.2ohm
• 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
• Other names: MF-SMDF050-2TR

Notes:
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•
•
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MF-SMDF SERIES, REV. R, 02/10
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Solder Refl ow Recommendations
MF-SMDF models cannot be wave soldered. Please contact Bourns for hand soldering recommendations.
If refl ow temperatures exceed the recommended profi le, devices may not meet the performance
requirements.
Compatible with Pb and Pb-free solder refl ow profi les.
Excess solder may cause a short circuit, especially during hand soldering. Please refer to the
Polymer PTC Soldering Recommendation
MF-SMDF Series - PTC Resettable Fuses
300
250
200
150
100
50
0
Preheating
160–220
guidelines.
Soldering
Time (seconds)
10–20
Cooling
120
Multifuse
®
Multifuse
Designator
Series
Hold Current, Ihold
Packaging
Represents total content. Layout may vary.
How to Order
Typical Part Marking
SMDF = 2018 Surface Mount
Component
050, 150, 200 (0.50 - 2.00 Amps)
Packaged per EIA 481-1
-2 = Tape and Reel
®
Product
BI-WEEKLY DATE CODE:
WEEKS 49-50 = Y
MF - SMDF 050 - 2
YEAR CODE:
5 = 2005
PART
IDENTIFICATION:
50 = MF-SMDF050
15 = MF-SMDF150
20 = MF-SMDF200