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| Features Applications Radial Leaded Devices High ability to withstand lightning surges Ideal lightning surge coordination device Binned and sorted narrow resistance ranges available Lead free option available Agency recognition: T V Rheinland Customer Premise Equipment (CPE) Central Office / Telecom Centers (CO) Access equipment MF-R/250 Series - Telecom PTC Resettable Fuses Electrical Characteristics Max. Interrupt Ratings Volts Amps (Vrms) (A) Max. MF-R008/250U MF-R008/250 MF-R011/250U MF-R012/250 MF-R012/250-A MF-R012/250-C MF-R012/250-F MF-R012/250-1 MF-R012/250-2 MF-R012/250U MF-R014/250 MF-R014/250-A MF-R014/250-B MF-R014/250U MF-R018/250U 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 Max. 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 10.0 One Hour Post-Trip Resistance Ohms at 23 C Max. 33.0 33.0 16.0 16.0 16.0 14.0 16.0 16.0 16.0 16.0 12.0 12.0 14.0 12.0 4.0 Model Max. Operating Voltage (Vdc) Hold Current Amps at 23 C IH 0.08 0.08 0.11 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.145 0.145 0.145 0.145 0.18 Initial Resistance Ohms Ohms at at 23 C 23 C Min. Max. 14.0 15.0 5.0 4.0 7.0 5.5 6.0 6.0 8.0 6.0 3.0 3.0 4.5 3.5 0.8 20.0 22.0 9.0 8.0 9.0 7.5 10.5 9.0 10.5 10.0 6.0 5.5 6.0 6.5 2.0 "U" suffix indicates product without insulation coating. 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 ........................................................15 % typical resistance change +60C, 1000 hours 15 % typical resistance change Humidity Aging ........................................................+85 C, 85 % R.H. 500 hours ..........................................15 % 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 Solderability ....................................................ANSI/J-STD-002 ..............................................................>95 % coverage Flammability ............................................................IEC 695-2-2......................................................................No Flame for 60 secs. Vibration ..................................................................MIL-STD-883C, Method 2007.1, Condition A..................5 % typical resistance change Test Procedures And Requirements For Model MF-R/250 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 R1max Time to Trip ........................................................5 times Ihold, Vmax, 23 C..........................T typical 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 TUV File Number ................................................R02057213 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Additional Features Assists equipment with meeting ITU-T K.20/K.21/K.45 Assists equipment with meeting Telcordia GR-1089-C Intrabuilding MF-R/250 Series - Telecom PTC Resettable Fuses Thermal Derating Chart - Ihold (Amps) Ambient Operating Temperature Model MF-R008/250 MF-R011/250U MF-R012/250 MF-R014/250 MF-R018/250U -40 C 0.124 0.171 0.186 0.255 0.269 -20 C 0.110 0.151 0.165 0.199 0.240 0 C 0.095 0.131 0.143 0.172 0.211 23 C 0.080 0.110 0.120 0.145 0.180 40 C 0.066 0.091 0.099 0.119 0.153 50 C 0.059 0.081 0.088 0.106 0.138 60 C 0.051 0.071 0.077 0.093 0.123 70 C 0.044 0.061 0.066 0.080 0.109 85 C 0.033 0.046 0.050 0.060 0.087 Itrip is approximately two times Ihold. Product Dimensions Model MF-R008/250 MF-R008/250U MF-R011/250U MF-R012/250 MF-R012/250U MF-R014/250 MF-R014/250U MF-R018/250U Packaging options: BULK: 500 pcs. per bag. A Max. 7.5 (0.295) 6.2 (0.244) 6.2 (0.244) 7.5 (0.295) 6.2 (0.244) 7.5 (0.295) 6.2 (0.244) 10.4 (0.409) B Max. 11.5 (0.453) 11.5 (0.453) 11.5 (0.453) 11.5 (0.453) 11.5 (0.453) 11.5 (0.453) 11.5 (0.453) 12.6 (0.496) C Max. 5.1 0.7 (0.201 0.028) 5.1 0.7 (0.201 0.028) 5.1 0.7 (0.201 0.028) 5.1 0.7 (0.201 0.028) 5.1 0.7 (0.201 0.028) 5.1 0.7 (0.201 0.028) 5.1 0.7 (0.201 0.028) 5.1 0.7 (0.201 0.028) D Min. 5.0 (0.197) 5.0 (0.197) 5.0 (0.197) 5.0 (0.197) 5.0 (0.197) 5.0 (0.197) 5.0 (0.197) 5.0 (0.197) E Max. 4.8 (0.189) 3.8 (0.150) 3.8 (0.150) 4.8 (0.189) 3.8 (0.150) 4.8 (0.189) 3.8 (0.150) 3.8 (0.150) Physical Characteristics Lead Dia. Material 0.65 Sn/Cu (0.026) 0.65 Sn/Cu (0.026) 0.65 Sn/Cu (0.026) 0.65 Sn/Cu (0.026) 0.65 Sn/Cu (0.026) 0.65 Sn/Cu (0.026) 0.65 Sn/Cu (0.026) 0.65 Sn/Cu (0.026) DIMENSIONS = MM (INCHES) TAPE & REEL: 1500 pcs. per reel (not available with binned option). A E Typical Part Marking Represents total content. Layout may vary. B PART IDENTIFICATION DATE CODE (FIRST DIGIT = LAST DIGIT OF YEAR; NEXT THREE DIGITS = DAY OF YEAR) MANUFACTURER'S TRADEMARK R012 0180T COUNTRY OF MANUFACTURE (T = TAIWAN S = CHINA) D C Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MF-R/250 Series - Telecom PTC Resettable Fuses How to Order Typical Time to Trip at 23 C 1000 MF - R 012/250 U - A 05 - 2 - 99 Multifuse(R) Product Designator Series R = Radial Leaded Component 100 Time to Trip (Seconds) Hold Current, Ihold 008-018 (0.08 - 0.18 Amps) Max. Interrupt Voltage, V 250 (250 Volts) Telecom Options U = Uncoated (radial parts only) T = Pre-tripped Resistance Sorted Narrow resistance ranges Resistance Bins of 0.5 ohms 05 = 0.5 ohms Packaging Options - 0 = Bulk Packaging - 2 = Tape and Reel* (not available with binned option) Lead Free Option __ = Standard Product - 99 = Lead Free *Packaged per EIA486-B 10 1 MF-R018/250U 0.10 MF-R014/250 & MF-R014/250U MF-R012/250 & MF-R012/250U MF-R011/250U MF-R008/250 & MF-R008/250U 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 Fault Current (Amps) Resistance Options Model MF-R012/250 MF-R012/250-A05 MF-R012/250-C05 MF-R012/250-F05 MF-R012/250-105 MF-R012/250-205 MF-R012/250U MF-R014/250 MF-R014/250-A05 MF-R014/250-B05 MF-R014/250U Rmin. 4.0 7.0 5.5 6.0 6.0 8.0 6.0 3.0 3.0 4.5 3.5 Rmax. 8.0 9.0 7.5 10.5 9.0 10.5 10.0 6.0 5.5 6.0 6.5 R1Max. 16.0 16.0 14.0 16.0 16.0 16.0 16.0 12.0 12.0 12.0 12.0 Bin 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 MF-R/250, REV. E, 02/04 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MF-R, MF-RX, MF-R/90, MF-R/250, MF-RX/250 & MF-R/600 Series Tape and Reel Specifications Devices taped using EIA468-B/IEC286-2 standards. See table below and Figures 1 and 2 for details. IEC Mark EIA Mark Dimensions Dimensions Tolerance 18 (.709) 5 (.197) 11 (.433) -0.5/+1.0 (-0.02/+.039) Dimension Description Carrier tape width Hold down tape width: MF-R/600 Hold down tape width: all others Hold down tape Top distance between tape edges Sprocket hole position Sprocket hole diameter Abscissa to plane (straight lead) Abscissa to plane (kinked lead) Abscissa to top Overall width w/lead protrusion Overall width w/o lead protrusion Lead protrusion Protrusion of cutout Protrusion beyond hold tape Sprocket hole pitch Pitch tolerance Device pitch: MF-R005 - MF-R160 & MF-R/90 Device pitch: MF-R185 - MF-R400 & MF-R/600 Device pitch: MF-RX110 - MF-RX160 Device pitch: MF-RX185 - MF-RX375 Device pitch: MF-R/250 & MF-RX/250 Tape thickness Tape thickness with splice Splice sprocket hole alignment Body lateral deviation Body tape plane deviation Lead seating plane deviation: MF-R/600* Lead seating plane deviation Lead spacing Reel width Reel diameter Space between flanges less device W W W4 W4 min. ref. W0 W2 W1 D0 H H0 H1 W6 W5 D0 H H0 H1 C1 C2 I1 L I2 P0 L1 L I2 P0 No protrusion 3 (.118) 9 (.354) 4 (.157) 18.5 (.728) 16 (.63) 32.2 (1.268) 43.2 (1.7) 42.5 (1.673) 1.0 (.039) 11 (.433) max. -0.5/+0.75 (-0.02/+0.03) 0.2 (.0078) 3.0 (.118) 0.5 (.02) max. max. max. max. max. 0.3 (.012) Not specified 12.7 (0.5) 20 consecutive 12.7 (0.5) 25.4 (1.0) 12.7 (0.5) 12.7 (0.5) 12.7 (0.5) 0.9 (.035) 2.0 (.079) 1 t t t1 max. max. 0.3 (.012) 1.0 (.039) 1.3 (.051) 0.7 (.028) 0.7 (.028) 0.8 (.035) 0 h p P1 P1 h p 0 0 3.81 (.015) P1 P1 F w a 0 5.08 (0.2) 56 (2.205) 370 (14.57) 4.75 (.187) F w d max. max. 3.25 (.128) *Differs from EIA specification. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. DIMENSIONS = MM (INCHES) MF-R, MF-RX, MF-R/90, MF-R/250, MF-RX/250 & MF-R/600 Series Tape and Reel Specifications Dimension Description Space between flanges less device Arbor hole diameter Core diameter: MF-R, MF-RX, MF-R/90 & MF-R/250 Core diameter: MF-RX/250 & MF-R/600 Box: MF-R, MF-RX, MF-R/90 & MF-R/250 Box: MF-RX/250 Box: MF-R/600 Consecutive missing places: MF-R, MF-RX, MF-R/90 & MF-R/250 Consecutive missing places: MF-RX/250 & MF-R/600 Empty places per reel: MF-R, MF-RX, MF-R/90 & MF-R/250 Empty places per reel: MF-RX/250 & MF-R/600 IEC Mark EIA Mark Dimensions Dimensions Tolerance 4.75 (.187) 26 (1.024) 80 (3.15) 91 (3.58) 372 (14.6) 372 (14.6) 372 (14.6) 3.25 (.128) 12.0 (.472) f h h c n n 56 (2.2) 67 (2.64) 64 (2.52) max. max. 372 (14.6) 362 (14.25) 362 (14.25) max. max. max. 3 None max. Not specified 0.1 % Taped Component Dimensions - Figure 1 h h p p Reference plane H1 L P1 F A B W0 H0 W1 W H H1 DIMENSIONS = MM (INCHES) I2 I1 P0 D0 User direction of feed Cross section A - B Reel Dimensions - Figure 2 t Reel h d User direction of feed Upper side Tape Lower side f h w Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. |
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