MF-R900 Bourns Inc., MF-R900 Datasheet - Page 4

• Manufacturer Part Number: MF-R900
• Description: FUSE PTC RESETTABLE 9A HOLD
• Manufacturer: Bourns Inc.
• Series: MF-Rr

Specifications of MF-R900

• R Min/max: 0.005 ~ 0.010 Ohm
• Voltage - Max: 30V
• Time To Trip: 20s
• Current - Hold (ih) (max): 9A
• Current - Trip (it): 18A
• Current - Max: 40A
• Package / Case: Radial
• Holding Current: 9A
• Tripping Current: 18A
• Initial Resistance Max: 0.01ohm
• Operating Voltage: 30V
• Ptc Fuse Case: Radial Lead
• Initial Resistance Min: 0.005ohm
• Lead Spacing: 10.2mm
• Brand/series: MF-R Series
• Current, Rating: 40 A
• Dimensions: 0.953x0.118x1.295 "
• Mounting Type: PCB
• Primary Type: Resettable
• Resistance, Dc: 0.005 Ohms
• Terminal Type: Radial Leaded
• Termination: Radial
• Thermistor Type: Resettable
• Voltage, Rating: 30 VDC
• External Depth: 3mm
• 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

Typical Time to Trip at 23 ºC
MF-R Series - PTC Resettable Fuses
0.001
0.01
0.001
100
0.1
0.01
10
100
0.1
1
10
1
1
0.1
Fault Current (Amps)
Fault Current (Amps)
1
10
10
100
100
Customers should verify actual device performance in their specifi c applications.
Represents total content. Layout may vary.
MANUFACTURER'S
TRADEMARK
Represents total content. Layout may vary.
PART
IDENTIFICATION
Multifuse
Product Designator
Series
Hold Current, I hold
Packaging Options
Part Number Suffi x Option
*Packaged per EIA486-B
DATE CODE
(FIRST DIGIT =
LAST DIGIT OF YEAR;
NEXT THREE DIGITS =
DAY OF YEAR)
PART
IDENTIFICATION
R = Radial Leaded Component
005-1100 (0.05 Amps - 11.0 Amps)
- __ =
- 0-99 = Bulk Packaging with part
- 2 =
- 2-99 = Tape and Reel with part number
- AP =
- 0-14 = Kinked leads where straight
- 0-17 = Straight leads where kinked
- 99 =
Typical Part Marking: MF-R005 - R025
Typical Part Marking: MF-R030 - R1100
How to Order
Specifi cations are subject to change without notice.
®
Bulk Packaging without part
number suffi x option
number suffi x option
Tape and Reel without part
number suffi x option*
suffi x option
Ammo-Pak*
leads are standard
leads are standard
As of date code April 1, 2005 all
MF-R models are RoHS
compliant. The suffi x “-99”
can be used if a new part
number is required to reference
the RoHS compliance.
Examples:
MF-R110 .................Bulk packaging
MF-R110-0-99.........Bulk packaging
MF-R110-2 ..............Tape and reel
MF-R110-2-99.........Tape and reel
MF-R090-0-9-99 .....Bulk packaging
MF-R250-0-10-99 ...Bulk packaging
MF-R SERIES, REV. X, 04/10
025
0180T
R250
0A
MF - R 110 - 0 - 99
DATE CODE:
WEEK 1 OF 2000 = 0A
(YEAR & WEEK)
WEEK 27 OF 2000 = A0
(WEEK & YEAR)
with part number
suffi x option
packaging
packaging with
part number
suffi x option
with part number
suffi x option
with part number
suffi x option
MANUFACTURER'S
TRADEMARK
LOT NO.
(T = TAIWAN
S = CHINA)