FM12A, MIL-PRF-23419/12 QPL Series Part Numbering System FM12A Fuse Type Part Number/Rating 72V Voltage Cold Resistance (Ohm) Note 1 Max. voltage (VDC) Current Rating (Amp) Min. FM12A50V20A 50 20.0 0.0025 0.0050 FM12A72V1/8A 72 1/8 6.375 FM12A72V1/4A 72 1/4 1.875 FM12A72V3/8A 72 3/8 FM12A72V1/2A 72 FM12A72V3/4A FM12A72V1A Part Number Max. 1A Amp Overload Interrupt Time (Second) Nominal Rating - Note 2 Maximum I2T 2 (Ampere Second) Nominal Rating - Note 3 Fig.* (1, 2, Or 3) 250% 400% 3 .01 - .300 .001 - .015 10.625 1 0 - 30.0 3.125 1 0 - 30.0 1.125 1.875 1 1/2 0.675 1.125 72 3/4 0.225 72 1.0 0.135 FM12A72V-1.5A 72 1.5 FM12A72V2.0A 72 FM12A72V3.0A FM12A72V4.0A 600% 250% 400% 600% .00015 - .003 750.000 96.000 43.200 0 - .015 0 - .003 2.930 0.004 0.002 0 - .015 0 - .003 11.719 0.015 0.007 .01 - .300 .001 - .015 .00015 - .003 0.264 0.034 0.015 1 .01 - .300 .001 - .015 .00015 - .003 0.469 0.060 0.027 0.375 1 .01 - .300 .001 - .015 .00015 - .003 1.055 0.135 0.061 0.225 1 .01 - .300 .001 - .015 .00015 - .003 1.875 0.240 0.108 0.097 0.163 1 .01 - .300 .001 - .015 .00015 - .003 4.219 0.540 0.243 2.0 0.045 0.075 1 .01 - .300 .001 - .015 .00015 - .003 7.500 0.960 0.432 72 3.0 0.0262 0.0438 1 .01 - .300 .001 - .015 .00015 - .003 16.875 2.160 0.972 72 4.0 0.0195 0.0325 1 .01 - .300 .001 - .015 .00015 - .003 30.000 3.840 1.728 FM12A72V5.0A 72 5.0 0.0135 0.0225 1 .01 - .300 .001 - .015 .00015 - .003 46.875 6.000 2.700 FM12A72V6.0A 72 6.0 0.0112 0.0188 1 .01 - .300 .001 - .015 .00015 - .003 67.500 8.640 3.888 FM12A72V7.5A 72 7.5 0.0082 0.0138 1 .01 - .300 .001 - .015 .00015 - .003 105.469 13.500 6.075 FM12A72V10A 72 10.0 0.0063 0.0107 2 .01 - .300 .001 - .015 .00015 - .003 187.500 24.000 10.800 FM12A72V15A 72 15.0 0.0038 0.0070 2 .01 - .300 .001 - .015 .00015 - .003 421.875 54.000 24.300 FM12A125V1/8A 125 1/8 6.375 10.625 1 0 - 30.0 0 - .015 0 - .003 2.930 0.004 0.002 FM12A125V1/4A 125 1/4 1.875 3.125 1 0 - 30.0 0 - .015 0 - .003 11.719 0.015 0.007 FM12A125V3/8A 125 3/8 1.125 1.875 1 .01 - .300 .0005 - .015 .00005 - .003 0.264 0.034 0.015 FM12A125V1/2A 125 1/2 0.675 1.125 2 .01 - .300 .0005 - .015 .00005 - .003 0.469 0.060 0.027 FM12A125V3/4A 125 3/4 0.225 0.375 2 .01 - .300 .0005 - .015 .00005 - .003 1.055 0.135 0.061 FM12A125V1A 125 1.0 0.090 0.270 2 .01 - .300 .0005 - .015 .00005 - .003 1.875 0.240 0.108 FM12A125V1.5A 125 1.5 0.085 0.225 2 .01 - .300 .0005 - .015 .00005 - .003 4.219 0.540 0.243 FM12A125V2.0A 125 2.0 0.045 0.135 2 .01 - .300 .0005 - .015 .00005 - .003 7.500 0.960 0.432 FM12A125V3.0A 125 3.0 0.035 0.105 2 .01 - .300 .0005 - .015 .00005 - .003 16.875 2.160 0.972 FM12A125V4.0A 125 4.0 0.030 0.090 2 .01 - .300 .0005 - .015 .00005 - .003 30.000 3.840 1.728 FM12A125V5.0A 125 5.0 0.022 0.068 2 .01 - .300 .0005 - .015 .00005 - .003 46.875 6.000 2.700 NOTES: 1. Cold resistance is measured at from 0.1 to 10 milliamperes of current. 2. Overload interrupt times at -55C and 250% overload current shall be as follows: a) Fuses with ratings <3/8 amps shall open in 60 secs max. b) Fuses with ratings from 3/8 to 1.0 amp shall open in 10 secs max. c) Fuses with ratings > 1.0 amp shall open in 5 secs max. 3. Maximum I2T at -55C and 250% overload current may be greater than indicated. To calculate I2T at a case temperature of -55C and 250% overload current, multiply the I2 product by the maximum blow times indicated in note 2 above. *Please see MIL-PRF-23419/12A for figures detailing dimensions, construction and marking P300L Series Part Numbering System P300L Fuse Type 72 Voltage Cold Resistance Fuse Part Number/Rating (Ohm) 1.0 Amp Overload Interrupt Time (Second) Note 1 Part Number Max. Current voltage PAGE1 Rating (VDC) (Amp) Min. Max. Maximum I2T (Ampere 2 Second) Note 2 Fig* (1, 2, or 3) 250% 400% 600% 250% 400% 600% P300L-72-3/8 72 3/8 1.125 1.875 1 .01 - 10.0 .001 - .015 .00015 - .003 8.789 0.034 0.015 P300L-72-1/2 72 1/2 0.675 1.125 1 .01 - 10.0 .001 - .015 .00015 - .003 15.625 0.060 0.027 P300L-72-3/4 72 3/4 0.225 0.375 1 .01 - 10.0 .001 - .015 .00015 - .003 35.156 0.135 0.061 P300L-72-1.0 72 1.0 0.135 0.225 1 .01 - 10.0 .001 - .015 .00015 - .003 62.500 0.240 0.108 P300L-72-1.5 72 1.5 0.097 0.163 1 .01 - 10.0 .001 - .015 .00015 - .003 140.625 0.540 0.243 P300L-72-2.0 72 2.0 0.045 0.075 1 .01 - 10.0 .001 - .015 .00015 - .003 250.000 0.960 0.432 P300L-72-3.0 72 3.0 0.0262 0.0438 1 .01 - 10.0 .001 - .015 .00015 - .003 562.500 2.160 0.972 P300L-72-4.0 72 4.0 0.0195 0.0325 1 .01 - 10.0 .001 - .015 .00015 - .003 1000.000 3.840 1.728 P300L-72-5.0 72 5.0 0.0135 0.0225 1 .01 - 10.0 .001 - .015 .00015 - .003 1562.500 6.000 2.700 P300L-72-6.0 72 6.0 0.0112 0.0188 1 .01 - 10.0 .001 - .015 .00015 - .003 2250.000 8.640 3.888 P300L-72-7.5 72 7.5 0.0082 0.0138 1 .01 - 10.0 .001 - .015 .00015 - .003 3515.625 13.500 6.075 P300L-72-10.0 72 10.0 0.0063 0.0107 2 .01 - 10.0 .001 - .015 .00015 - .003 6250.000 24.000 10.80 P300L-72-15.0 72 15.0 0.0040 0.0070 2 .01 - 10.0 .001 - .015 .00015 - .003 14062.500 54.000 24.30 P300L-125-3/8 125 3/8 1.125 1.875 1 .01 - 10.0 .001 - .015 .00015 - .003 8.789 0.034 0.015 P300L-125-1/2 125 1/2 0.675 1.125 2 .01 - 10.0 .001 - .015 .00015 - .003 15.625 0.060 0.027 P300L-125-3/4 125 3/4 0.225 0.375 2 .01 - 10.0 .001 - .015 .00015 - .003 35.156 0.135 0.061 P300L-125-1.0 125 1 .0 0.090 0.270 2 .01 - 10.0 .00050 - .015 .00010 - .003 62.500 0.240 0.108 P300L-125-1.5 125 1.5 0.085 0.225 2 .01 - 10.0 .00050 - .015 .00010 - .003 140.625 0.540 0.243 P300L-125-2.0 125 2.0 0.045 0.135 2 .01 - 10.0 .00050 - .015 .00010 - .003 250.000 0.960 0.432 P300L-125-3.0 125 3.0 0.035 0.105 2 .01 - 10.0 .00050 - .015 .00010 - .003 562.500 2.160 0.972 P300L-125-4.0 125 4.0 0.030 0.090 2 .01 - 10.0 .00050 - .015 .00010 - .003 1000.000 3.840 1.728 P300L-125-5.0 125 5.0 0.022 0.068 2 .01 - 10.0 .00050 - .015 .00010 - .003 1562.500 6.000 2.700 P300L-50-20.0 50 20.0 0.0025 0.0050 3 .01 - 10.0 .001 - .015 .00015 - .003 25000.000 96.000 43.200 NOTES: 1. Cold resistance is measured at from 0.1 to 10 milliamperes of current. 2. Fuse overload interrupt time(s) at +25C and +125C. * Please see P300L Spec Sheets for figures detailing dimensions, construction and marking P600L Series (See SK406 for Surface Mount Option of the same fuses) Part Numbering System P600L Fuse Type Part Number/Rating 72 Voltage Cold Resistance (Ohm) Note 1 1.0 Amp Maximum I2T Overload Interrupt Time (Second) Nominal Rating - Note 2 (Ampere 2 Second) Nominal Rating - Note 3 Part Number Max. voltage (VDC) Current Rating (Amp) Min. Max. Fig.* (1, 2, Or 3) P600L-50-20.0 50 20.0 0.0025 0.0050 3 .01 - .300 .001 - .015 .00015 - .003 750.000 96.000 43.200 P600L-72-1/8 72 1/8 6.375 10.625 1 .005 - 30.0 .0005 - .015 .000075 - .003 2.930 0.004 0.002 P600L-72-1/4 72 1/4 1.875 3.125 1 .005 - 30.0 .0005 - .015 .000075 - .003 11.719 0.015 0.007 P600L-72-3/8 72 3/8 1.125 1.875 1 .01 - .300 .001 - .015 .00015 - .003 0.264 0.034 0.015 P600L-72-1/2 72 1/2 0.675 1.125 1 .01 - .300 .001 - .015 .00015 - .003 0.469 0.060 0.027 P600L-72-3/4 72 3/4 0.225 0.375 1 .01 - .300 .001 - .015 .00015 - .003 1.055 0.135 0.061 P600L-72-1.0 72 1.0 0.135 0.225 1 .01 - .300 .001 - .015 .00015 - .003 1.875 0.240 0.108 P600L-72-1.5 72 1.5 0.097 0.163 1 .01 - .300 .001 - .015 .00015 - .003 4.219 0.540 0.243 P600L-72-2.0 72 2.0 0.045 0.075 1 .01 - .300 .001 - .015 .00015 - .003 7.500 0.960 0.432 P600L-72-3.0 72 3.0 0.0262 0.0438 1 .01 - .300 .001 - .015 .00015 - .003 16.875 2.160 0.972 P600L-72-4.0 72 4.0 0.0195 0.0325 1 .01 - .300 .001 - .015 .00015 - .003 30.000 3.840 1.728 P600L-72-5.0 72 5.0 0.0135 0.0225 1 .01 - .300 .001 - .015 .00015 - .003 46.875 6.000 2.700 P600L-72-6.0 72 6.0 0.0112 0.0188 1 .01 - .300 .001 - .015 .00015 - .003 67.500 8.640 3.888 P600L-72-7.5 72 7.5 0.0082 0.0138 1 .01 - .300 .001 - .015 .00015 - .003 105.469 13.500 6.075 P600L-72-10.0 72 10.0 0.0063 0.0107 2 .01 - .300 .001 - .015 .00015 - .003 187.500 24.000 10.800 P600L-72-15.0 72 15.0 0.0040 0.0070 2 .01 - .300 .001 - .015 .00015 - .003 421.875 54.000 24.300 P600L-125-1/8 P600L-135-1/8 125 135 1/8 6.375 10.625 1 .005 - 30.0 .0005 - .015 .000075 - .003 2.930 0.004 0.002 P600L-125-1/4 P600L-135-1/4 125 135 1/4 1.875 3.125 1 .005 - 30.0 .0005 - .015 .000075 - .003 11.719 0.015 0.007 P600L-125-3/8 P600L-135-3/8 125 135 3/8 1.125 1.875 1 .01 - .300 .001 - .015 .00015 - .003 0.264 0.034 0.015 P600L-125-1/2 P600L-135-1/2 125 135 1/2 0.675 1.125 2 .01 - .300 .001 - .015 .00015 - .003 0.469 0.060 0.027 P600L-125-3/4 P600L-135-3/4 125 135 3/4 0.225 0.375 2 .01 - .300 .001 - .015 .00015 - .003 1.055 0.135 0.061 P600L-125-1.0 P600L-135-1.0 125 135 1.0 0.090 0.270 2 .01 - .300 .00075 - .015 .00010 - .003 1.875 0.240 0.108 P600L-125-1.5 P600L-135-1.5 125 135 1.5 0.085 0.225 2 .01 - .300 .00075 - .015 .00010 - .003 4.219 0.540 0.243 P600L-125-2.0 P600L-135-2.0 125 135 2.0 0.045 0.135 2 .01 - .300 .00075 - .015 .00010 - .003 7.500 0.960 0.432 P600L-125-3.0 P600L-135-3.0 125 135 3.0 0.035 0.105 2 .01 - .300 .00075 - .015 .00010 - .003 16.875 2.160 0.972 P600L-125-4.0 P600L-135-4.0 125 135 4.0 0.030 0.090 2 .01 - .300 .00075 - .015 .00010 - .003 30.000 3.840 1.728 P600L-125-5.0 P600L-135-5.0 125 135 5.0 0.022 0.068 2 .01 - .300 .00075 - .015 .00010 - .003 46.875 6.000 2.700 P600L-125-7.5 P600L-135-7.5 125 135 7.5 0.0165 0.0275 0.1 - 4.0 .008 - .048 .0008 - .008 1406.25 43.20 16.20 P600L-125-10.0 P600L-135-10.0 125 135 10.0 0.0120 0.0200 0.1 - 4.0 .008 - .048 .0008 - .008 2500.0 76.80 28.80 P600L-125-15.0 P600L-135-15.0 125 135 15.0 0.0090 0.0130 0.1 - 5.0 .01 - .06 .001 - .010 7031.25 216.0 81.00 250% 400% 600% 250% 400% 600% NOTES: 1. Cold resistance is measured at from 0.1 to 10 milliamperes of current. 2. Overload interrupt times at -55C and 250% overload current shall be as follows: a) Fuses with ratings <3/8 amps shall open in 60 secs max. b) Fuses with ratings from 3/8 to 1.0 amp shall open in 10 secs max. c) Fuses with ratings > 1.0 amp shall open in 5 secs max. 3. Maximum I2T at -55C and 250% overload current may be greater than indicated. To calculate I2T at a case temperature of -55C and 250% overload current, multiply the I2 product by the maximum blow times indicated in note 2 above. * * *Please see P600L Spec Sheets for figures detailing dimensions, construction and marking Please see Non-Standard Spec Sheets for figures detailing dimensions, construction and marking P700L Series Part Numbering System P700L Fuse Type Part Number/Rating Part No. 72 Voltage 1.0 Amp Cold Resistance (Ohm) Overload Interrupt Time (Second) Maximum I2T (Ampere 2 Second) Note 1 Nominal Rating - Note 2/3 Nominal Rating Maximum voltage (VDC) Current Rating (AMP) Minimum Maximum Figure* (1, or 2) P700L-72-1/8 72 1/8 6.375 10.625 P700L-72-1/4 72 1/4 1.875 P700L-72-3/8 72 3/8 P700L-72-1/2 72 P700L-72-3/4 250% 400% 1 .005 -30.0 3.125 1 1.125 1.875 1/2 0.675 72 3/4 P700L-72-1.0 72 P700L-72-1.5 600% 250% 400% 600% .0005 .000075 - .015 - .003 2.930 0.004 0.002 .005 -30.0 .0005 .000075 - .015 - .003 11.719 0.015 0.007 1 .005 - .500 .0005 .000075 - .015 - .003 .4395 0.034 0.015 1.125 1 .005 - .500 .0005 .000075 - .015 - .003 .7813 0.060 0.027 0.225 0.375 1 .005 - .500 .0005 .000075 - .015 - .003 1.7578 0.135 0.061 1.0 0.135 0.225 1 .005 - .500 .0005 .000075 - .015 - .003 3.125 0.240 0.108 72 1.5 0.097 0.163 1 .005 - .500 .0005 .000075 - .015 - .003 7.031 0.540 0.243 P700L-72-2.0 72 2.0 0.045 0.075 1 .005 - .500 .0005 .000075 - .015 - .003 12.500 0.960 0.432 P700L-72-3.0 72 3.0 0.0262 0.0438 1 .005 - .500 .0005 .000075 - .015 - .003 28.125 2.160 0.972 P700L-72-4.0 72 4.0 0.0195 0.0325 1 .005 - .500 .0005 .000075 - .015 - .003 50.000 3.840 1.728 P700L-72-5.0 72 5.0 0.0135 0.0225 1 .005 - .500 .0005 .000075 - .015 - .003 78.125 6.000 2.700 P700L-72-6.0 72 6.0 0.0100 0.0180 1 .005 - .500 .0005 .000075 - .015 - .003 112.5.00 8.640 3.888 P700L-72-7.5 72 7.5 0.0070 0.0110 1 .005 - .500 .0005 .000075 - .015 - .003 175.781 13.500 6.075 P700L-72-10.0 72 10.0 0.0046 0.0079 1 .005 - .500 .0005 .000075 - .015 - .003 312.500 24.000 10.800 P700L-72-15.0 72 15.0 0.0040 0.0075 2 .005 - .500 .0005 .000075 - .015 - .003 703.125 54.000 24.300 P700L-50-20.0 50 20.0 0.0020 0.0056 2 .005 - .500 .0005 .000075 1250.000 - .015 - .003 96.000 43.200 NOTES: 1. Cold resistance is measured at from 0.1 to 10 milliamperes of current (or at 10% rated current voltage drop) 2. Fuse overload interrupt time(s) at +25C and +125C. 3. Same 250% overload current clearing exceptions as for all P600L fuses Please see P700L Spec Sheets for figures detailing dimensions, construction and marking P800L Series Part Numbering System P800L Fuse Type Fuse Part Number/Rating 72 Voltage Cold Resistance (Ohm) P800L Part No. Maximum voltage (VDC) Current Rating (AMP) Minimum P800L-72-2.0 72 2.0 0.0450 P800L-72-3.0 72 3.0 P800L-72-4.0 72 P800L-72-5.0 2.0 Amp Overload Interrupt Maximum I2T (Ampere 2 Second) Maximum 250% 400% 600% 250% 400% 600% 0.0750 1.0 - 150.0 .004 - .060 .0008 - .008 3750.000 3.840 1.152 0.0285 0.0475 .500 - 30.0 .006 - .090 .0008 - .008 1687.500 12.960 2.592 4.0 0.0217 0.0363 .500 - 30.0 .008 - .120 .0007 - .014 3000.000 30.720 8.064 72 5.0 0.0187 0.0313 .500 - 30.0 .006 - .090 .0008 - .016 4687.500 36.000 14.400 P800L-72-7.5 72 7.5 0.0120 0.0200 .500 - 30.0 .005 - .080 .0008 - .012 10546.875 72.000 24.300 P800L-72-10.0 72 10.0 0.0075 0.0125 .500 - 30.0 .010 - .150 .0008 - .012 18750.000 240.000 43.200 P800L-72-15.0 72 15.0 0.0045 0.0075 .500 - 20.0 .010 - .150 .0008 - .012 28125.000 540.000 97.200 NOTES: 1. Cold resistance is measured at from 0.1 to 10 milliamperes of current. 2. Overload interrupt times listed are for case temperatures of +25C to +125C. Case temperature outside of this range may affect overload interrupt times. Please see P800L Spec Sheets for figures detailing dimensions, construction and marking SK406 Series (this is the Surface Mount Option of P600L fuses) Part Numbering System SK406 Fuse Type Part Number/Rating 72 Voltage Cold Resistance (Ohm) Note 1 Min. Max. 1.0 Amp Maximum I2T 2 Overload Interrupt Time (Second) Nominal Rating - Note 2 (Ampere Second) Nominal Rating - Note 3 Part Number Max. voltage (VDC) Current Rating (Amp) Fig.* (1, 2, Or 3) SK406-50-20.0 50 20.0 0.0025 0.0050 3 .01 - .300 .001 - .015 .00015 - .003 750.000 96.000 43.200 SK406-72-1/8 72 1/8 6.375 10.625 1 .005 - 30.0 .0005 - .015 .000075 - .003 2.930 0.004 0.002 SK406-72-1/4 72 1/4 1.875 3.125 1 .005 - 30.0 .0005 - .015 .000075 - .003 11.719 0.015 0.007 SK406-72-3/8 72 3/8 1.125 1.875 1 .01 - .300 .001 - .015 .00015 - .003 0.264 0.034 0.015 SK406-72-1/2 72 1/2 0.675 1.125 1 .01 - .300 .001 - .015 .00015 - .003 0.469 0.060 0.027 SK406-72-3/4 72 3/4 0.225 0.375 1 .01 - .300 .001 - .015 .00015 - .003 1.055 0.135 0.061 SK406-72-1.0 72 1.0 0.135 0.225 1 .01 - .300 .001 - .015 .00015 - .003 1.875 0.240 0.108 SK406-72-1.5 72 1.5 0.097 0.163 1 .01 - .300 .001 - .015 .00015 - .003 4.219 0.540 0.243 SK406-72-2.0 72 2.0 0.045 0.075 1 .01 - .300 .001 - .015 .00015 - .003 7.500 0.960 0.432 SK406-72-3.0 72 3.0 0.0262 0.0438 1 .01 - .300 .001 - .015 .00015 - .003 16.875 2.160 0.972 SK406-72-4.0 72 4.0 0.0195 0.0325 1 .01 - .300 .001 - .015 .00015 - .003 30.000 3.840 1.728 SK406-72-5.0 72 5.0 0.0135 0.0225 1 .01 - .300 .001 - .015 .00015 - .003 46.875 6.000 2.700 SK406-72-6.0 72 6.0 0.0112 0.0188 1 .01 - .300 .001 - .015 .00015 - .003 67.500 8.640 3.888 SK406-72-7.5 72 7.5 0.0082 0.0138 1 .01 - .300 .001 - .015 .00015 - .003 105.469 13.500 6.075 SK406-72-10.0 72 10.0 0.0063 0.0107 2 .01 - .300 .001 - .015 .00015 - .003 187.500 24.000 10.800 SK406-72-15.0 72 15.0 0.0040 0.0070 2 .01 - .300 .001 - .015 .00015 - .003 421.875 54.000 24.300 SK406-125-1/8 SK406-135-1/8 125 135 1/8 6.375 10.625 1 .005 - 30.0 .0005 - .015 .000075 - .003 2.930 0.004 0.002 SK406-125-1/4 SK406-135-1/4 125 135 1/4 1.875 3.125 1 .005 - 30.0 .0005 - .015 .000075 - .003 11.719 0.015 0.007 SK406-125-3/8 SK406-135-3/8 125 135 3/8 1.125 1.875 1 .01 - .300 .001 - .015 .00015 - .003 0.264 0.034 0.015 SK406-125-1/2 SK406-135-1/2 125 135 1/2 0.675 1.125 2 .01 - .300 .001 - .015 .00015 - .003 0.469 0.060 0.027 SK406-125-3/4 SK406-135-3/4 125 135 3/4 0.225 0.375 2 .01 - .300 .001 - .015 .00015 - .003 1.055 0.135 0.061 SK406-125-1.0 SK406-135-1.0 125 135 1.0 0.090 0.270 2 .01 - .300 .00075 - .015 .00010 - .003 1.875 0.240 0.108 SK406-125-1.5 SK406-135-1.5 125 135 1.5 0.085 0.225 2 .01 - .300 .00075 - .015 .00010 - .003 4.219 0.540 0.243 SK406-125-2.0 SK406-135-2.0 125 135 2.0 0.045 0.135 2 .01 - .300 .00075 - .015 .00010 - .003 7.500 0.960 0.432 SK406-125-3.0 SK406-135-3.0 125 135 3.0 0.035 0.105 2 .01 - .300 .00075 - .015 .00010 - .003 16.875 2.160 0.972 SK406-125-4.0 SK406-135-4.0 125 135 4.0 0.030 0.090 2 .01 - .300 .00075 - .015 .00010 - .003 30.000 3.840 1.728 SK406-125-5.0 SK406-135-5.0 125 135 5.0 0.022 0.068 2 .01 - .300 .00075 - .015 .00010 - .003 46.875 6.000 2.700 SK406-125-7.5 SK406-135-7.5 125 135 7.5 0.0165 0.0275 0.1 - 4.0 .008 - .048 .0008 - .008 1406.25 43.20 16.20 SK406-125-10.0 SK406-135-10.0 125 135 10.0 0.0120 0.0200 0.1 - 4.0 .008 - .048 .0008 - .008 2500.0 76.80 28.80 SK406-125-15.0 SK406-135-15.0 125 135 15.0 0.0090 0.0130 0.1 - 5.0 .01 - .06 .001 - .010 7031.25 216.0 81.00 250% 400% 600% 250% 400% 600% NOTES: 1. Cold resistance is measured at from 0.1 to 10 milliamperes of current. 2. Overload interrupt times at -55C and 250% overload current shall be as follows: a) Fuses with ratings <3/8 amps shall open in 60 secs max. b) Fuses with ratings from 3/8 to 1.0 amp shall open in 10 secs max. c) Fuses with ratings > 1.0 amp shall open in 5 secs max. 3. Maximum I2T at -55C and 250% overload current may be greater than indicated. To calculate I2T at a case temperature of -55C and 250% overload current, multiply the I2 product by the maximum blow times indicated in note 2 above. * * *Please see SK406 & P600L (modified lead version of) Spec Sheets for figures detailing dimensions, construction and marking Please see Non-Standard Spec Sheets SK406 is modified P600L) for figures detailing dimensions, construction and marking SM1206 Series Part Numbering System SM1206 Fuse Type Part Number/Rating Part No. 32 Voltage 1.0 Amp Cold Resistance (Ohm) Overload Interrupt Time (Second) Maximum I2T (Ampere 2 Second) Note 1 Nominal Rating - Note 2 Nominal Rating Maximum voltage (VDC) Current Rating (AMP) Minimum Maximum Figure* SM1206-32-3/8 32 3/8 TBD TBD TBD SM1206-32-1/2 32 1/2 0.450 0.750 1 .00510.0 SM1206-32-3/4 32 3/4 0.198 0.331 1 SM1206-32-1.0 32 1.0 0.120 0.190 SM1206-32-1.5 32 1.0 0.0825 SM1206-32-2.0 32 2.0 SM1206-32-3.0 32 SM1206-24-4.0 250% 400% 600% 250% 400% 600% TBD TBD TBD TBD TBD TBD .0005- .00005.015 .003 15.625 0.060 0.027 .00510.0 .0005- .00005.015 .003 35.156 0.135 0.061 1 .0055.0 .0005- .0001.010 .003 31.250 0.260 0.108 0.1375 1 .0053.0 .0005- .0001.010 .003 42.188 0.360 0.243 0.0410 0.0680 1 .0051.0 .0005- .0001.010 .003 75.000 0.640 0.432 3.0 0.0240 0.0400 1 .0051.0 .0005- .0001.010 .003 56.250 1.440 0.972 24 4.0 0.0184 0.0276 1 .0051.0 .0005- .0001.010 .003 100.000 2.560 1.728 SM1206-24-5.0 24 5.0 0.0120 0.0180 1 .0051.0 .0005- .0001.010 .003 156.250 4.000 2.700 SM1206-24-6.0 24 6.0 0.0105 0.0175 1 .0101.0 .0005- .0001.010 .003 225.000 5.760 3.888 SM1206-24-7.0 24 7.0 0.0096 0.0144 1 .0101.0 .0005- .0001.010 .003 306.250 7.840 5.292 NOTES: 1. Cold resistance is measured at from 0.1 to 10 milliamperes of current. 2. Fuse overload interrupt time(s) at +25C and +125C. * Please see SM1206 Spec Sheets for figures detailing dimensions, construction and marking