MINIATURE RELAY 2 POLES--1 to 2 A (FOR SIGNAL SWITCHING) RA SERIES FEATURES Ultra high sensitivity High reliability-bifurcated contacts Conforms to FCC rules and regulations Part 68 --Dielectric strength 1,500 VAC between coil and contacts --Surge strength 1,500 V UL, CSA recognized Wide operating range DIL pitch terminals Plastic sealed type Latching type available Dial-pulse relay available ORDERING INFORMATION [Example] RA (a) L - D (b) (*) (c) 12 W (d) (e) - K (f ) (a) Series Name RA : RA Series (b) Operation Function Nil : Standard type L : Latching type (c) Number of Coil Nil : Single winding type D : Double winding type (d) Nominal Voltage Refer to the COIL DATA CHART (e) Contact W : Bifurcated type (f ) Enclosure K : Plastic sealed type Note: Actual marking omits the hyphen (-) of (*) For movable and stationary contact with gold overlay type, add suffix ""-OH"". SAFETY STANDARD AND FILE NUMBERS UL478, 508 (File No. E45026) C22.2 No. 14 (File No. LR35579) Please request when the approval markings are required on the cover. Nominal voltage 1.5 to 48 VDC Contact rating 0.5 A 2A 0.5 A 120 VAC 30 VDC 60 VDC resistive 1 RA SERIES SPECIFICATIONS Standard Type Item Single Winding Latching Type Double Winding Latching Type RA-( ) W-K Contact Arrangement 2 form C (DPDT) Material Gold overlay silver alloy Style Bifurcated Resistance (initial) Maximum 100 m (at 1 A 6 VDC) Rating (resistive) 0.5 A 120 VAC or 1 A 24 VDC Maximum Carrying Current 2A Maximum Switching Power 60 VA, 24 W Maximum Switching Voltage 250 VAC, 220 VDC Maximum Switching Current 2A Minimum Switching Coil Time Value Insulation Life Other RAL-( ) W-K Load*1 RAL-D ( ) W-K 0.01 mA 10 mVDC Capacitance (10 MHz) Approximately 1.5 pF (between open contacts), 1.0 pF (adjacent contacts) Approximately 1.7 pF (between coil and contacts) Nominal Power (at 20C) 0.15 to 0.2 W 0.075 to 0.2 W 0.15 to 0.2 W Operate Power (at 20C) 0.07 to 0.09 W 0.04 to 0.05 W 0.07 to 0.09 W Operating Temperature -40C to +80C (no frost) (refer to the CHARACTERISTIC DATA) Operate (at nominal voltage) Maximum 6 ms Maximum 6 ms (set) Release (at nominal voltage) Maximum 4 ms Maximum 6 ms (reset) Resistance (at 500 VDC) Minimum 1,000 M between open contacts Dielectric Strength between adjacent contacts between coil and contacts 1,000 VAC 1 minute Surge Strength 1,500 V Mechanical 2 x 107 operations minimum Electrical 2 x 105 ops. min. (0.5 A 120 VAC), 5 x 105 ops. min. (1 A 24 VDC) Misoperation Vibration Resistance Endurance 10 to 55 Hz (double amplitude of 5.0 mm) Misoperation Shock Resistance Endurance 500 m/s2 (11 1 ms) Weight Approximately 3.7 g 1,500 VAC 1 minute 1,500 VAC 1 minute 10 to 55 Hz (double amplitude of 5.0 mm) 1,000 m/s2 ( 6 1 ms) *1 Minimum switching loads mentioned above are reference values. Please perform the confirmation test with the actual load before production since reference values may vary according to switching frequencies, environmental conditions and expected reliability levels. 2 RA SERIES Standard Type COIL DATA CHART MODEL Nominal voltage RA-1.5 W-K 1.5 VDC Coil resistance (10%) Must operate voltage*1 Must release voltage*1 Nominal power 15 +1.0 VDC +0.15 VDC 150 mW RA- 3 W-K 3 VDC 60 +2.0 VDC +0.3 VDC 150 mW RA-4.5 W-K 4.5 VDC 135 +3.1 VDC +0.45 VDC 150 mW RA- 5 W-K 5 VDC 167 +3.4 VDC +0.5 VDC 150 mW RA- 6 W-K 6 VDC 240 +4.0 VDC +0.6 VDC 150 mW RA- 9 W-K 9 VDC 540 +6.1 VDC +0.9 VDC 150 mW RA- 12 W-K 12 VDC 960 +8.1 VDC +1.2 VDC 150 mW RA- 18 W-K 18 VDC 2,160 +12.3 VDC +1.8 VDC 150 mW RA- 24 W-K 24 VDC 2,880 +16.1 VDC +2.4 VDC 200 mW RA- 48 W-K 48 VDC 11,520 +32.2 VDC +4.8 VDC 200 mW Set voltage*1 Reset voltage*1 Nominal power Single Winding Latching Type Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20C. MODEL Nominal voltage RAL-1.5 W-K 1.5 VDC 30 +1.0 VDC -1.0 VDC 75 mW RAL- 3 W-K 3 VDC 120 +2.1 VDC -2.1 VDC 75 mW RAL-4.5 W-K 4.5 VDC 270 +3.1 VDC -3.1 VDC 75 mW RAL- 5 W-K 5 VDC 335 +3.4 VDC -3.4 VDC 75 mW RAL- 6 W-K 6 VDC 480 +4.1 VDC -4.1 VDC 75 mW RAL- 9 W-K 9 VDC 1,080 +6.3 VDC -6.3 VDC 75 mW RAL- 12 W-K 12 VDC 1,920 +8.3 VDC -8.3 VDC 75 mW RAL- 18 W-K 18 VDC 4,320 +12.5 VDC -12.5 VDC 75 mW RAL- 24 W-K 24 VDC 5,760 +16.6 VDC -16.6 VDC 100 mW -21.0 VDC 200 mW RAL -48 W-K 48 VDC RAL-D1.5 W-K 1.5 VDC RAL-D 3 W-K RAL-D4.5 W-K Double Winding Latching Type Coil resistance (10%) RAL-D 5 W-K RAL-D 6 W-K RAL-D 9 W-K RAL-D 12 W-K RAL-D 18 W-K 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 18 VDC 11,520 +21.0 VDC P 15 +1.0 VDC S 15 P 60 S 60 P 135 S 135 P 167 S 167 P 240 S 240 P 540 S 540 P 960 S 960 P 2,160 +2.0 VDC 24 VDC P 2,880 +3.1 VDC 48 VDC P 11,520 S 11,520 Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20C. 150 mW +3.1 VDC +3.4 VDC 150 mW +3.4 VDC +4.0 VDC 150 mW +4.0 VDC +6.1 VDC 150 mW +6.1 VDC +8.1 VDC 150 mW +8.1 VDC +12.3 VDC 150 mW +12.3 VDC +16.1 VDC S 2,880 RAL-D 48 W-K 150 mW +2.0 VDC S 2,160 RAL-D 24 W-K 150 mW +1.0 VDC 200 mW +16.1 VDC +32.2 VDC 200 mW +32.2 VDC P: Primary coil S: Secondary coil 3 RA SERIES CHARACTERISTIC DATA 4 RA SERIES REFERENCE DATA 5 RA SERIES DIMENSIONS Dimensions Schematics (Bottom View) RA, RAL type (Non-latching type, single winding latching type) PC board mounting hole layout (Bottom View) RAL-D type (Double winding latching type) Unit: mm Fujitsu Components International Headquarter Offices Japan Fujitsu Component Limited Gotanda-Chuo Building 3-5, Higashigotanda 2-chome, Shinagawa-ku Tokyo 141, Japan Tel: (81-3) 5449-7010 Fax: (81-3) 5449-2626 Email: promothq@ft.ed.fujitsu.com Web: www.fcl.fujitsu.com Europe Fujitsu Components Europe B.V. 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