SF-2923HC20C-2

SinglFuse™ SF-2923HC-C Series Features n Single blow fuse for overcurrent protection n EIA 2923 (7358 metric) footprint n High current ceramic housing design 0 H2 n UL 248-14 listed n Surface mount packaging for automated assembly n RoHS compliant* and halogen free** SF-2923HC-C Series – High Current SMD Fuses Electrical Characteristics SF-2923HC20C-2 Rated Current (Amps) 20 SF-2923HC30C...
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Технические характеристики

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Номинальный ток
Напряжение DC
Класс быстродействия
Тип монтажа
Отключающая способность DC
Рабочая температура
Одобрение
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SinglFuse™ SF-2923HC-C Series Features n Single blow fuse for overcurrent protection n EIA 2923 (7358 metric) footprint n High current ceramic housing design 0 H2 n UL 248-14 listed n Surface mount packaging for automated assembly n RoHS compliant* and halogen free** SF-2923HC-C Series – High Current SMD Fuses Electrical Characteristics SF-2923HC20C-2 Rated Current (Amps) 20 SF-2923HC30C-2 30 SF-2923HC40C-2 40 SF-2923HC50C-2 50 Model Fusing Time Open within 60 sec. at 250 % rated current Resistance (Ω) Typ.*** 0.0020 Rated Voltage Interrupting Rating 0.0012 60 VDC 300 A @ 60 VDC 0.0010 0.0007 Typical I2t (A2s) **** 108 270 416 1750 *** Resistance value measured with ≤10 % rated current at 25 °C ambient. Tolerance ±30 %. **** Melting I2t calculated at 10 times rated current. Reliability Testing No. Test Test Condition Temperature setup: 235 +0 / -5 °C Time setup: 10 sec. 1 Solderability 2 Resistance to soldering heat Temperature setup: 235 ±5 °C Time setup: 30 sec. 3 Thermal shock Temperature setup: 25 °C ~ -65 °C ~ 25 °C ~ 125 °C Time setup: -65 °C (30 min) ~ 25 °C (5 min) ~ 125 °C (30 min) ~ 25 °C (5 min), 5 cycles 4 Humidity unload 5 Requirement After test terminal electrode wetting area must be greater than 95 % Test Reference IEC 68-2-58 DCR change ≤ ±15 % IEC 68-2-58 DCR change ≤ ±15 % No mechanical damage MIL-STD-202G Method 107G Test Condition B Heat (85 ±0.5 °C) High Humidity (85 ±1 % RH) 240 hours DCR change ≤ ±15 % No mechanical damage MIL-STD-202G Method 103B Test Condition A Salt spray Salt spray concentration: 5 ±1 % Test liquid temperature: 35 ±0.5 °C 96 hours DCR change ≤ ±15 % No mechanical damage MIL-STD-202G Method 101E Test Condition A 6 Bending The board shall be bent by 1 mm at a rate of 1 mm/sec. DCR change ≤ ±15 % IEC 60127-4 7 Vibration Frequency setup: 10 ~ 55 ~ 10 Hz Time setup: 1 Minute/cycle (X-Y-Z, 120 cycles, 6 hours) DCR change ≤ ±15 % No mechanical damage MIL-STD-202G Method 201A Agency Recognition UL File Number..................................................................E198545 Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. ** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. “SinglFuse” is a trademark of Bourns, Inc. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. PDF
Документация на серию SF-2923HC-C 

Bourns® SinglFuse™ SMD Fuses SF-2923HC-C Series High Current SMD Fuses

Дата модификации: 12.01.2019

Размер: 782.6 Кб

7 стр.

    Публикации 1

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