754-1380 - Bourns, Inc. - Datasheet.Directory

Bourns

Multifuse PTC

Resettable Overcurrent

Protectors

Multifuse products are made from a conductive plastic formed into

thin sheets with electrodes attached to either side. The conductive

plastic is manufactured from a non-conductive crystalline polymer

and a highly conductive carbon black. The electrodes ensure even

distribution of power through the device and provide a surface for

leads to be attached. The conductive carbon black filler material is dispersed in the polymer. When the polymer is at room

temperature, there are numerous carbon chains forming conductive paths through the material. Under a fault condition,

R heating causes the plastic materialÕs temperature to rise, resulting in a phase transformation of the polymer matrix to

an amorphous stricture. This is accompanied with a small expansion. As the conductive particles move apart, most of

them no longer conduct current and the resistance of the device increases sharply. The device will remain in this condition

until the fault is cleared, allowing the carbon chains to reform as the polymer re-crystallizes. The resistance quickly returns

to its original value. While fuses work well only once, replacement is not an option in many applications due to

inconvenience, warranty cost or damaged reputations. Applications for resettable devices include computers and PDAs,

motors, audio equipment, test and measurement equipment, security and fire alarms, medical, POS equipment, industrial

controls, automotive and marine electronics, and battery-operated toys. Maximum Current: 40-100 amps. ManufacturerÕs

literature available upon request. Kinked lead option is available for board standoff. Contact Allied for details.

Dimensions Ñ mm

Fuses

Turn To Section 1 For Allied Office Addresses and Local Phone Numbers ALLIED

261

Axial Lead PTC Resettable

Overcurrent Protectors

Axial leaded series of the resettable overcurrent protectors above. These products

are fully compatible with current industry standards. They feature weldable nickel

terminals and very low internal resistance. Excellent for use in rechargeable battery

pack protection. Applications are almost anywhere there is a low voltage power

supply and a load to be protected. Uses include computers and peripherals,

industrial, commercial or consumer electronics, and even automotive applications.

Material: Nickel. ManufacturerÕs literature available upon request.

Dimensions Ñ mm

Surface Mount PTC Resettable Overcurrent Protectors

Surface mount series of the resettable overcurrent protectors. These

products are fully compatible with current industry standards. Packaged

per EIA 481-2 standard. Applications are almost anywhere there is a low

voltage power supply and a load to be protected. Uses include computers

and peripherals, industrial, commercial or consumer electronics, and

even automotive applications. ManufacturerÕs literature available upon request.

Dimensions Ñ mm

754-1767 MF-LR190S ÒSÓ 0.039 0.072 1.90 3.90 15 .53 .46 .43 .39 .36

754-1771 MF-LR380 Standard 0.013 0.026 3.80 8.30 15 .53 .46 .43 .39 .36

754-1773 MF-LR450 Standard 0.011 0.020 4.50 8.90 20 .53 .46 .43 .39 .36

754-1775 MF-LR550 Standard 0.009 0.019 5.50 10.50 20 .57 .50 .46 .42 .39

754-1777 MF-LR600 Standard 0.007 0.014 6.00 11.70 20 .57 .50 .46 .42 .39

754-1779 MF-LR730 Standard 0.006 0.012 7.30 14.10 20 .40 .35 .32 .30 .28

754-1761 MF-LS070 Standard 0.100 0.200 0.70 1.50 15 .52 .50 .49 .48 .47

754-1763 MF-LS070S ÒSÓ 0.100 0.200 0.70 1.50 15 .53 .46 .43 .39 .36

754-1766 MF-LS100S ÒSÓ 0.070 0.130 1.00 2.50 24 .53 .46 .43 .39 .36

754-1768 MF-LS180 Standard 0.040 0.068 1.80 3.80 24 .53 .46 .43 .39 .36

754-1770 MF-LS180S ÒSÓ 0.040 0.068 1.80 3.80 24 .53 .46 .43 .39 .36

754-1772 MF-LS190 Standard 0.030 0.057 1.90 4.20 24 .53 .46 .43 .39 .36

754-1759 MF-LS190RU Standard 0.030 0.057 1.90 4.20 15 .53 .46 .43 .39 .36

754-1774 MF-LS260 Standard 0.025 0.042 2.60 5.20 24 .57 .50 .46 .42 .39

754-1776 MF-LS300 Standard 0.015 0.031 3.00 6.30 24 .57 .50 .46 .42 .39

754-1778 MF-LS340 Standard 0.016 0.027 3.40 6.80 24 .40 .35 .32 .30 .28

754-1950 MF-VS170 Standard 0.030 0.052 1.70 3.40 16 .57 .50 .46 .42 .39

754-1951 MF-VS210G Standard 0.018 0.030 2.10 4.70 16 .57 .54 .52 .51 .50

754-1952 MF-VS210S ÒSÓ 0.020 0.042 2.60 5.80 15 .57 .54 .52 .51 .50

754-1953 MF-VS210L Standard 0.020 0.042 2.60 5.80 15 .57 .54 .52 .51 .50

Initial

Resistance

Min. Max.

Current

Limit

@ 23¡C

EACH

Hold Trip 1-9 10-24 25-49 50-99 100-249

Stock Mfr.Õs Package

No. Type

Mfr.Õs

Type

ABCD E F GH

Min. Max. Max. Min. Max. Min. Max. Min. Max. Min. Min.Max.Max.

MF-SM030-2 6.73 7.98 3.18 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43

MF-SM050-2 6.73 7.98 3.18 5.44 0.56 0.71 0.20 0.30 2.16 2.41 0.66 1.37 0.43

MF-SM075-2 6.73 7.98 3.18 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43

MF-SM100-2 6.73 7.98 3.00 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43

MF-SM125-2 6.73 7.98 3.00 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43

MF-SM150-2 8.00 9.50 3.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43

MF-SM200-2 8.00 9.50 3.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43

MF-SM250-2 8.00 9.50 3.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43

MF-SM260-2 6.73 7.98 3.00 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43

Mfr.Õs

Type

ABCDF

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.

MF-LR190S 19.9 22.1 4.9 5.5 0.6 1.00 5.5 7.5 3.9 4.1

MF-LR380 24.0 26.0 6.9 7.5 0.6 1.00 4.1 5.5 4.9 5.1

MF-LR450 24.0 26.0 9.9 10.5 0.6 1.00 5.3 6.7 5.9 6.1

MF-LR550 35.0 37.0 6.9 7.5 0.6 1.00 5.3 6.7 4.9 5.1

MF-LR600 24.0 26.0 13.9 14.5 0.6 1.00 4.1 5.5 5.9 6.1

MF-LR730 26.0 29.1 13.9 14.5 0.6 1.00 4.1 5.5 5.9 6.1

MF-LS070 19.9 22.1 4.9 5.2 0.7 1.20 5.5 7.5 3.8 4.1

MF-LS070S 19.9 22.1 4.9 5.2 0.7 1.20 5.5 7.5 3.8 4.1

MF-LS100S 20.9 23.1 4.9 5.2 0.6 1.00 4.1 5.5 3.8 4.1

MF-LS180 24.0 26.0 4.9 5.2 0.6 1.00 4.1 5.5 3.8 4.1

MF-LS180S 24.0 26.0 4.9 5.2 0.6 1.00 4.1 5.5 3.8 4.1

MF-LS190 21.3 23.4 10.2 11.0 0.5 1.10 5.0 7.6 4.8 5.4

MF-LS190RU 19.8 20.8 13.3 14.3 0.4 0.76 8.1 9.5 3.8 4.1

MF-LS260 24.0 26.0 10.8 11.9 0.6 1.00 5.0 7.0 5.9 6.1

MF-LS300 28.4 31.8 13.0 13.5 0.5 1.10 6.3 8.9 6.0 6.6

MF-LS340 24.0 26.0 14.8 15.9 0.6 1.00 4.0 5.0 6.0 6.1

MF-VS170 15.5 17.5 7.0 7.4 0.4 0.80 4.1 5.8 3.9 4.1

MF-VS210G 20.9 23.1 4.9 5.3 0.6 1.00 4.1 5.8 3.9 4.1

MF-VS210S 20.9 23.1 4.9 5.3 0.6 1.00 4.1 5.8 3.9 4.1

MF-VS210L 20.9 23.1 4.9 5.3 0.6 1.00 4.1 5.8 3.9 4.1

754-1350 MF-R010 1 2.500 4.500 0.10 0.20 60 0.51 .40 .35 .32 .30 .28

754-1351 MF-R017 1 2.000 3.200 0.17 0.34 60 0.51 .69 .62 .57 .55 .49

754-1352 MF-R020 1 1.500 2.840 0.20 0.40 60 0.51 .43 .37 .34 .31 .29

754-1354 MF-R025 1 1.000 1.950 0.25 0.50 60 0.51 .36 .32 .29 .27 .25

754-1356 MF-R030 1 0.760 1.360 0.30 0.60 60 0.51 .60 .32 .29 .27 .25

754-1358 MF-R040 1 0.520 0.860 0.40 0.80 60 0.51 .38 .33 .31 .28 .26

754-1360 MF-R050 1 0.410 0.770 0.50 1.00 60 0.51 .48 .42 .39 .36 .33

754-1362 MF-R065 1 0.270 0.480 0.65 1.30 60 0.51 .47 .41 .37 .35 .32

754-1364 MF-R075 1 0.180 0.400 0.75 1.50 60 0.51 .51 .44 .40 .37 .35

754-1366 MF-R090 1 0.140 0.310 0.90 1.80 60 0.51 .47 .41 .37 .35 .32

754-1367 MF-R090-0-9 2 0.070 0.120 0.90 1.80 30 0.51 .47 .41 .37 .35 .32

754-1368 MF-R110 1 0.100 0.180 1.10 2.20 30 0.51 .45 .41 .37 .35 .32

754-1370 MF-R135 1 0.065 0.115 1.35 2.70 30 0.51 .80 .70 .65 .59 .55

754-1372 MF-R160 1 0.055 0.105 1.60 3.20 30 0.51 .49 .43 .39 .36 .34

754-1374 MF-R185 1 0.040 0.070 1.85 3.70 30 0.51 .49 .43 .39 .36 .34

754-1376 MF-R250 2 0.025 0.048 2.50 5.00 30 0.81 .47 .41 .37 .35 .32

754-1377 MF-R250-0-10 3 0.025 0.048 2.50 5.00 30 0.51 .55 .48 .44 .41 .38

754-1378 MF-R300 2 0.020 0.050 3.00 6.00 30 0.81 .96 .84 .78 .71 .64

754-1380 MF-R400 2 0.010 0.030 4.00 8.00 30 0.81 1.01 .89 .83 .77 .67

754-1382 MF-R500 2 0.010 0.030 5.00 10.00 30 0.81 1.09 .94 .88 .81 .71

754-1384 MF-R600 2 0.005 0.020 6.00 12.00 30 0.81 1.12 .97 .90 .84 .74

754-1386 MF-R700 2 0.005 0.020 7.00 14.00 30 0.81 1.15 .99 .93 .86 .76

754-1388 MF-R800 2 0.005 0.020 8.00 16.00 30 0.81 1.18 1.03 .94 .88 .78

754-1389 MF-R900 2 0.005 0.010 9.00 18.00 30 0.81 1.24 1.11 1.00 .94 .82

754-1395 MF-RX110 3 0.150 0.250 1.10 2.20 60 0.81 .47 .41 .37 .35 .32

754-1397 MF-RX160 3 0.090 0.140 1.60 3.20 60 0.81 .55 .48 .44 .41 .38

Stock Mfr.Õs Style

No. Type

Initial

Resistance

@ 23¡C

Current

Limit

@ 23¡C

EACH

Min. Max. Hold Trip 1-9 10-24 25-49 50-99 100-249

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Max.

Volts

Lead

Dia.

Max.

Volts

754-1780 MF-SM030-2 1.200 2.400 0.30 0.60 60 .75 .67 .61 .56 .52

754-1782 MF-SM050-2 0.350 0.700 0.50 1.00 30 .75 .67 .61 .56 .52

754-1784 MF-SM075-2 0.350 0.700 0.75 1.50 30 .75 .67 .61 .56 .52

754-1786 MF-SM100-2 0.120 0.240 1.10 2.20 15 1.11 1.00 .91 .83 .77

754-1788 MF-SM125-2 0.070 0.140 1.25 2.50 15 .81 .73 .67 .61 .56

754-1790 MF-SM150-2 0.060 0.120 1.50 3.00 15 .86 .78 .71 .65 .60

754-1792 MF-SM200-2 0.050 0.100 2.00 4.00 15 1.21 1.09 .99 .91 .84

754-1794 MF-SM250-2 0.040 0.080 2.50 5.00 15 1.11 1.00 .91 .83 .77

754-1796 MF-SM260-2 0.025 0.075 2.60 5.20 6 .73 .65 .59 .54 .50

Initial

Resistance

Min. Max.

Current

Limit

@ 23¡C

EACH

Hold Trip 1-9 10-24 25-49 50-99 100-249

Stock Mfr.Õs

No. Type

Max.

Volts

PTC Resettable Fuses

Terminal Material: Solder-plated copper. Termination Pad Solderability: Meets

EIA specification RS-186-9E, ANSI/J-STD-002 Category 3.

Dimensions Ñ mm

754-1315 MF-MSMD020-2 0.40 5.00 0.20 0.40 30.0 .49 .43 .39 .36 .34

754-1316 MF-USMD035-2 0.32 1.30 0.35 0.70 6.0 .49 .43 .39 .36 .34

754-1317 MF-MSMD050-2 0.15 1.00 0.50 1.00 15.0 .71 .46 .42 .39 .36

754-1318 MF-MSMD075-2 0.11 0.45 0.75 1.50 13.2 .53 .46 .42 .39 .36

754-1319 MF-MSMD110-2 0.04 0.21 1.10 2.20 6.0 .53 .45 .42 .39 .36

Initial

Resistance

Min. Max.

Current

Limit

@ 23¡C

EACH

Hold Trip 1-9 10-24 25-49 50-99 100-249

Stock Mfr.Õs

No. Type

Max

Volts

MF-R010 7.4 12.7 5.1 0.7 7.6 3.1

MF-R020 7.4 12.7 5.1 0.7 7.6 3.1

MF-R025 7.4 12.7 5.1 0.7 7.6 3.1

MF-R030 7.4 13.4 5.1 0.7 7.6 3.1

MF-R040 7.4 13.7 5.1 0.7 7.6 3.1

MF-R050 7.9 13.7 5.1 0.7 7.6 3.1

MF-R065 9.7 15.2 5.1 0.7 7.6 3.1

MF-R075 10.4 16.0 5.1 0.7 7.6 3.1

MF-R090 11.7 16.7 5.1 0.7 7.6 3.1

MF-R090-0-9 7.4 12.2 5.1 0.7 7.6 3.0

MF-R110 8.9 14.0 5.1 0.7 7.6 3.0

MF-R135 8.9 18.9 5.1 0.7 7.6 3.0

MF-R160 10.2 16.8 5.1 0.7 7.6 3.0

MF-R185 12.0 18.4 5.1 0.7 7.6 3.0

MF-R250 12.0 18.3 5.1 0.7 7.6 3.0

MF-R250-0-10 11.4 18.3 5.1 0.7 7.6 3.0

MF-R300 12.0 18.3 5.1 0.7 7.6 3.0

MF-R400 14.4 24.8 5.1 0.7 7.6 3.0

MF-R500 17.4 24.9 10.2 0.7 7.6 3.0

MF-R600 19.3 31.9 10.2 0.7 7.6 3.0

MF-R700 22.1 29.8 10.2 0.7 7.6 3.0

MF-R800 24.2 32.9 10.2 0.7 7.6 3.0

MF-R900 24.2 32.9 10.2 0.7 7.6 3.0

MF-RX110 13.0 18.0 5.1 0.7 7.6 3.1

MF-RX160 16.3 21.3 5.1 0.7 7.6 3.1

ÑÑÑÑÑÑÑ

Mfr.Õs A B

Type Max. Max.

Tol.Nom.

Min.

Max.

Mfr.Õs

Type

ABCDE

Min. Max. Min. Max. Min. Max. Min. Min. Max.

MF-MSMD020-2 4.37 4.73 3.07 3.41 0.56 0.81 0.30 0.25 0.50

MF-USMD035-2 3.00 3.43 2.35 2.80 0.38 0.62 0.35 0.25 0.50

MF-MSMD050-2 4.37 4.73 3.07 3.41 0.38 0.62 0.30 0.25 0.50

MF-MSMD075-2 4.37 4.73 3.07 3.41 0.38 0.62 0.30 0.25 0.50

MF-MSMD110-2 4.37 4.73 3.07 3.41 0.38 0.62 0.30 0.25 0.50

Mfr.Õs A B

Type Max. Max.

Tol.Nom.

Min.

Max.