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データシートサーチシステム |
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MF-R250 データシート(PDF) 2 Page - Bourns Electronic Solutions |
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MF-R250 データシート(HTML) 2 Page - Bourns Electronic Solutions |
2 / 5 page ![]() Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. A B C D E Physical Characteristics Model Max. Max. Max. Min. Max. Lead Dia. Material MF-R008/250 7.5 11.5 5.1 ± 0.7 5.0 4.8 0.65 Sn/Cu (0.295) (0.453) (0.201 ± 0.028) (0.197) (0.189) (0.026) MF-R008/250U 6.2 11.5 5.1 ± 0.7 5.0 3.8 0.65 Sn/Cu (0.244) (0.453) (0.201 ± 0.028) (0.197) (0.150) (0.026) MF-R011/250U 6.2 11.5 5.1 ± 0.7 5.0 3.8 0.65 Sn/Cu (0.244) (0.453) (0.201 ± 0.028) (0.197) (0.150) (0.026) MF-R012/250 7.5 11.5 5.1 ± 0.7 5.0 4.8 0.65 Sn/Cu (0.295) (0.453) (0.201 ± 0.028) (0.197) (0.189) (0.026) MF-R012/250U 6.2 11.5 5.1 ± 0.7 5.0 3.8 0.65 Sn/Cu (0.244) (0.453) (0.201 ± 0.028) (0.197) (0.150) (0.026) MF-R014/250 7.5 11.5 5.1 ± 0.7 5.0 4.8 0.65 Sn/Cu (0.295) (0.453) (0.201 ± 0.028) (0.197) (0.189) (0.026) MF-R014/250U 6.2 11.5 5.1 ± 0.7 5.0 3.8 0.65 Sn/Cu (0.244) (0.453) (0.201 ± 0.028) (0.197) (0.150) (0.026) MF-R018/250U 10.4 12.6 5.1 ± 0.7 5.0 3.8 0.65 Sn/Cu (0.409) (0.496) (0.201 ± 0.028) (0.197) (0.150) (0.026) Product Dimensions Packaging options: BULK: 500 pcs. per bag. TAPE & REEL: 1500 pcs. per reel (not available with binned option). MF-R/250 Series - Telecom PTC Resettable Fuses MM (INCHES) DIMENSIONS = C D B E A Typical Part Marking Represents total content. Layout may vary. R012 0180T MANUFACTURER'S TRADEMARK PART IDENTIFICATION DATE CODE (FIRST DIGIT = LAST DIGIT OF YEAR; NEXT THREE DIGITS = DAY OF YEAR) COUNTRY OF MANUFACTURE (T = TAIWAN S = CHINA) Thermal Derating Chart - Ihold (Amps) Ambient Operating Temperature Model -40 ˚C -20 ˚C 0 ˚C 23 ˚C 40 ˚C 50 ˚C 60 ˚C 70 ˚C 85 ˚C MF-R008/250 0.124 0.110 0.095 0.080 0.066 0.059 0.051 0.044 0.033 MF-R011/250U 0.171 0.151 0.131 0.110 0.091 0.081 0.071 0.061 0.046 MF-R012/250 0.186 0.165 0.143 0.120 0.099 0.088 0.077 0.066 0.050 MF-R014/250 0.255 0.199 0.172 0.145 0.119 0.106 0.093 0.080 0.060 MF-R018/250U 0.269 0.240 0.211 0.180 0.153 0.138 0.123 0.109 0.087 Itrip is approximately two times Ihold. Additional Features ■ Assists equipment with meeting ITU-T K.20/K.21/K.45 ■ Assists equipment with meeting Telcordia GR-1089-C Intrabuilding |
同様の部品番号 - MF-R250 |
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同様の説明 - MF-R250 |
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