RJS600

Type RJS Telecom - Power Cross Protection & Ballast Protection mCatalog Number RJS Fuses are primarily intended for use in telecommunication circuit applications requiring low current protection with high surge tolerance. They are typically used to replace heat coil type devices. They are designed to be placed between the line input and the surge arresting components (mov. gas tube, zenor diode, air gaps, etc.) These fuses will withstand transient surge currents generated by lightning in accordance with the attached table. RJS fuses guard protected circuitry against sustained overload or short circuit conditions. Such sustained overloads may be generated by accidental contact between utility cables and phone lines (power line cross). RJS Fuse are used in circuits to obtain compliance with the test requirements specified in UL 1950/60950 and Bellcore GR 1089. Electrical Characteristics Testing Current 100% 135% 200% 500% 1000% Minimum 4 Hrs. N/A 3 sec 100 msec 30 msec Blow Time Maximum N/A 1 Hr 20 sec 1.5 sec 300 msec Safety Agency Approvals r S Recognized File no. E20624 Acceptance File no. LR39772 10,000A, AC@ 125V 0.7 - 0.8 General Purpose 200A, AC@ 250V 0.7 - 0.8 Primary Protection 100A, AC@ 350V Resistive Ballast Protection 60A, AC@ 600V Resistive Telecom Protection 17 2.5 0.09 0.11 6 0.41 11 2.1 0.13 0.17 8 0.43 RJS 160 160mA 600V 7 1.8 0.21 0.26 10 0.46 RJS 200 200mA 600V 4.8 1.5 0.33 0.41 13 0.49 RJS 250 250mA 600V 3.2 1.3 0.51 0.64 16 0.53 RJS 300 300mA 600V 2.1 1.1 0.80 1.00 20 0.56 RJS 350 350mA 600V 1.7 1.0 1.0 1.3 24 0.58 RJS 400 400mA 600V 1.4 0.9 1.2 1.6 29 0.60 RJS 500 500mA 600V 0.9 0.78 1.9 2.4 36 0.64 RJS 600 600mA 600V 0.6 0.66 3.0 3.8 46 0.68 RJS 700 700mA 600V 0.49 0.61 3.8 4.8 54 0.70 RJS 750 750mA 600V 0.44 0.58 4.3 5.5 58 0.71 1A 600V 0.26 0.47 RJS 1.25 1.25 A 600V 0.17 0.40 RJS 1.5 1.5 A 600V 0.13 0.35 17 21 120 0.86 2A 600V 0.08 0.29 28 36 155 0.93 Environmental Specification 9.3 15 0.77 0.82 600V 0.05 0.24 44 56 190 0.99 600V 0.033 0.20 69 87 230 1.06 RJS 4 4A 600V 0.022 0.17 108 136 300 1.13 RJS 5 5A 600V 0.015 0.15 169 212 370 1.20 Consult manufacturer for other ratings 600V 600V 600V 600V 600V 600V Less Less Less Less Less Less than than than than than than Double - exponential Impulse Waveform Waveform Duration Of A/B Seconds Current A=Rise Time=T1-T0 (1.25(b-a) B=Duration=T2-T0 (Peak Value) Ip 1 hour 20 seconds 10 minutes 1 seconds 50 msec 20 msec 0.9 Ip 0.5 Ip 0.1 Ip a b Time T1 T2 Mechanical Dimensions Standard Lead Short Lead Shock MIL-STD-202, Method 213, Test Condition I (100 G’s peak for 6 milliseconds) A 0.76"+/-0.01" (19.3+/-0.2mm) 0.76"+/-0.01" (19.3+/-0.2mm) B 0.80"+/-0.05 (20.3+/-1.27mm) 0.80"+/-0.05 (20.3+/-1.27mm) Vibration MIL-STD-202, Method 201 (10-55 Hz, 0.06 inch, total excursion) C 0.4" Typical (10.0mm) 0.11"+/-0.01" (2.8+/-0.25mm) D 0.18" max (4.6mm) 0.18" max (4.6mm) Salt Spray MIL-STD-202, Method 101, Test condition B (48 hrs) 80 100 3A TO Soldering Techniques & Compatibility Wave Solder: 260°C, 10 sec max. (MIL-STD-202, Method 210) A D RECOMMENDED PCB HOLE SIZE AND SPACING 1.0mm DIA. C 0.80” ( 20.3mm) B Physical Specification Materials Body: Glass; Lead Wire: Tin-lead plated Copper, Diameter 0.032" Insulation Resistance MIL-STD-202, Method 302, Test Condition A (After Opening) 10,000 ohms minimum Marking On fuse: “bel”, “Type”“Current Rating” “Voltage Rating” “Appropriate Safety Logos” On label: Above info; Interrupting Rating plus “c” Solderability MIL-STD-202, Method 208 Resistance to solder Heat MIL-STD-202, Method 210, Test Condition C (260°C, 20 sec) Thermal Shock MIL-STD-202, Method 107, Test Condition B (-65°C to+125°C) Operating Temperature -55°C to +125°C 7.4 12 2.5 A 135% Fuse rating 200% Fuse Rating 2.2A 7A 40A 60A -55°C to +125°C 50 Pulses 1,000V 10 uS x 1000 u S Maximum Power Dissipation (W) 600V Overload Current Voltage Clearing Time Limit Operating Temperature Peak Surge Current (Amp) 600V Power Cross (Telecom) Rating (Fuse Rated 0.1 - 1.5A) Intended Application Melting I2T @10 In (A2 Sec) Melting I2T< 10 mSec (A2 Sec) 100mA RJS 2.5 Power Factor Volt-drop @100% In (Vol) max. 125mA RJS 3 Interrupting Rating Typical Cold Resistance (ohm) RJS 100 RJS 2 rSc Voltage Rating RJS 125 RJS 1 (UL/CSA STD. 248-14) Approvals Ampere Rating Packaging In bulk : 2,000 pcs per box. (standard Lead) 500 pcs per box. (short Lead) Specifications subject to change without notice RJSD0303 ORDERING INFORMATION SEE PAGES 67 & 68 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com Website: www.belfuse.com 35 Type RJS Telecom - Power Cross Protection & Ballast Protection RJSC0303 - 100mA - 125mA - 160mA - 200mA - 250mA - 300mA - 350mA - 400mA - 500mA - 600mA - 750mA - 1A - 1.25A - 1.5A - 2A - 2.5A - 3A - 4A - 5A RJS - TIME CURRENT CHARACTERISTIC CURVE 10000 1000 TIME IN SECONDS 100 10 0.1 0.01 0.01 0.1 1 10 100 1000 CURRENT IN AMPERES Specifications subject to change without notice 1 NOTE - see important information under “User Guide”on P.08 Corporate Office Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: belfuse@belfuse.com Website: www.belfuse.com Far East Office Bel Fuse Ltd. 8F/8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel: 852-2328-5515 Fax: 852-2352-3706 European Office Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Preston PR1 8UD Lancashire, U.K Tel: 44-1772-556601 Fax: 44-1772-888366 36