TR1/MCRW12A

Subminiature Through Hole MCRW Series, Fast Acting, Wire-in-Air Description • Axial Leaded • Fast Acting, Wire-in-Air Design • Tin-lead Plated Copper Lead Wires • High Temperature Epoxy Plastic Body, UL 94 VO • Interrupt 50 amperes at 125 VAC • Low resistance values ELECTRICAL CHARACTERISTICS % of Amp Rating Opening Time 100% 4 hours minimum 200% 5 seconds maximum Dimensions mm ⁄(inches) Agency Information 38.1 ± 2.0 (1.5 ± 0.08) • UL Recognition Guide & File numbers: JDYX2 & E195337. • CSA Certification Record No: LR 701159 & Class No: 1422 30 and 1422 01. 3.18 ± 0.1___ (0.125 ± 0.004) 7.1 ± 0.5 (0.280 ± 0.020) “A” Amperage 100mA - 7A 10A - 15A Environmental Data • Shock Resistance: MIL-STD-202, Method 213, Test Condition 1 (Sawtooth) • Vibration Resistance: MIL-STD-202, Method 201 (10-55 Hz x 3 axis/ no load) • Moisture Resistance: MIL-STD-202F, Method 106 • Soldering Heat Resistance: 260°C, 10 seconds per IEC 68-2-20 • Salt Spray: MIL-STD-202, Method 101, Test Condition B (48 Hours) “A” Diameter 0.025" 0.032" 3.18 ± 0.1 diameter (0.125 ± 0.004) End View “A” diameter Construction Ordering • Specify product code and packaging code Soldering Method • Heat Resistance: 260°C, 10 sec per IEC 68-2-20 SPECIFICATIONS Product Code MCRW100mA MCRW125mA MCRW150mA MCRW200mA MCRW250mA MCRW300mA MCRW375mA MCRW500mA MCRW750mA MCRW1A MCRW1.5A MCRW2A MCRW2.5A MCRW3A MCRW4A MCRW5A MCRW7A MCRW10A MCRW12A MCRW15A * ** † ‡ Voltage Rating AC/DC 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V Interrupting Rating* AC 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A DC 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A Resistance (ohms)** Typ. 15.5 2.2 1.6 1.2 0.85 0.62 0.49 0.33 0.19 0.13 0.07 0.054 0.041 0.031 0.023 0.018 0.012 0.007 0.006 0.004 Typical Melt I2t† 0.0006 0.0009 0.0015 0.002 0.004 0.008 0.012 0.023 0.056 0.10 0.25 0.27 0.50 0.9 1.6 3 7 21 35 63 Typical Voltage Drop (V)‡ 0.68 0.61 0.54 0.48 0.43 0.39 0.35 0.31 0.25 0.22 0.18 0.24 0.22 0.20 0.19 0.17 0.15 0.098 0.093 0.088 AC Interrupting Rating (Measured at designated voltage, 100%) DC Interrupting Rating (Measured at designated voltage, rise time of less than 50 microseconds, battery source) DC Cold Resistance (Measured at 10% of rated current) Typical Melting I2t (Measured with a battery bank at rated DC voltage, 10x-rated current, rise time of calibrated circuit less than 50 microseconds) Typical Voltage Drop (Measured at rated current after temperature stabilizes) Subminiature Through Hole MCRW Series, Fast Acting, Wire-in-Air TIME CURRENT CURVE PACKAGING CODE Packaging Code BK1 TR1 OC-2534 Rev. A 5/03 © Cooper Electronic Technologies 2003 Description 1,000 pieces in bulk 2,500 pieces on tape-and-reel per EIA-296-E @ 5 mm pitch and 52.4mm inside tape spacing Visit us on the Web at www.cooperET.com 3601 Quantum Boulevard Boynton Beach, Florida 33426-8638 Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178 This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.