IA
NT
Features
■
■
■
■
■
■
Applications
Customer Premise Equipment (CPE):
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Modems
■
Cable modems
■
Fax machines
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POS equipment
■
Security equipment
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Set top boxes
Radial Leaded Devices
Maximum 600 VAC interrupt fault rating
Available in matched resistance “bins”
Ability to withstand lightning surges
RoHS compliant*, lead free
Agency recognition:
*R
oH
S
CO
M
PL
MF-R/600 Series -
Telecom PTC Resettable Fuses
Electrical Characteristics
Max.
Interrupt
Ratings
Volts
Max.
MF-R015/600
MF-R015/600-A
MF-R015/600-B
MF-R015/600-F
MF-R016/600
MF-R016/600-A
MF-R016/600-1
60
60
60
60
60
60
60
600
600
600
600
600
600
600
Amps
Max.
3
3
3
3
3
3
3
0.15
0.15
0.15
0.15
0.16
0.16
0.16
0.30
0.30
0.30
0.30
0.32
0.32
0.32
Hold
Current
Amps
at 23
°C
Trip
Current
Amps
at 23
°C
One Hour Max. Time
Tripped
Post-Trip
To Trip
Power
Resistance
@1A
Dissipation
Ohms
at 23
°C
Max.
22.0
20.0
22.0
22.0
18.0
16.0
17.0
5.0
5.0
5.0
5.0
7.0
7.0
7.0
Seconds
at 23
°C
Watts
at 23
°C
Typ.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Initial Resistance
Ohms
at 23
°C
Min.
6.0
7.0
9.0
7.0
4.0
4.0
4.0
Ohms
at 23
°C
Max.
12.0
10.0
12.0
12.0
10.0
7.0
8.0
Model
Max.
Operating
Voltage
Environmental Characteristics
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
+60 °C, 1000 hours
±5 % typical resistance change
Humidity Aging ........................................................+85 °C, 85 % R.H. 500 hours ..........................................±5 % typical resistance change
Thermal Shock ........................................................MIL-STD-202F, Method 107G, ........................................±10 % typical resistance change
+125 °C to -55 °C,10 times
±15 % typical resistance change
Solvent Resistance ..................................................MIL-STD-202, Method 215B............................................No change
Lead Solerability ......................................................ANSI/J-STD-002
Flammability ............................................................IEC 695-2-2......................................................................No Flame for 60 secs.
Vibration ..................................................................MIL-STD-883C, Method 2007.1, Condition A..................No change
Test Procedures And Requirements For Model MF-R/600 Series
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
Thermal Derating Chart - Ihold (Amps)
Ambient Operating Temperature
Model
MF-R015/600
MF-R016/600
-40
°C
0.233
0.249
-20
°C
0.206
0.219
0
°C
0.178
0.190
23
°C
0.150
0.160
40
°C
0.124
0.132
50
°C
0.110
0.117
60
°C
0.096
0.103
70
°C
0.083
0.088
85
°C
0.062
0.066
Itrip is approximately two times Ihold.
*
RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
