MINIATURE RELAY 2 POLES—1 to 2 A (FOR SIGNAL SWITCHING) RA SERIES RoHS compliant n FEATURES Ultra high sensitivity (75 to 150 mW) High reliability-bifurcated contacts lConforms to FCC rules and regulations Part 68 —Dielectric strength 1,500 VAC between coil and contacts —Surge strength 1,500 V lUL, CSA recognized lWide operating range lDIL pitch terminals lPlastic sealed type lLatching type available lDial-pulse relay available lRoHS compliant since date code: 0418H Please see page 7 for more information l l To be Di n ORDERING INFORMATION [Example] sc RA L – D 12 W – K (a) (b) (*) (c) (d) (e) (f ) on ti (a) Series Name (b) Operation Function RA : RA Series (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 Nil : Standard type L : Latching type Note: Actual marking omits the hyphen (-) of (*) For movable and stationary contact with gold overlay type, add suffix ““-OH””. nu ed 1 RA SERIES n COIL DATA CHART MODEL Nominal voltage Coil resistance (±10%) Must operate voltage*1 Must release voltage*1 Nominal power RA-1.5 W-K 1.5 VDC 15Ω +1.0 VDC +0.15 VDC 150 mW RA- 3 W-K 3 VDC 60Ω +2.0 VDC +0.3 VDC 150 mW RA-4.5 W-K 4.5 VDC 135Ω +3.1 VDC +0.45 VDC 150 mW RA- 5 W-K 5 VDC 167Ω +3.4 VDC +0.5 VDC 150 mW Standard Type RA- 6 W-K 6 VDC 240Ω +4.0 VDC +0.6 VDC 150 mW RA- 9 W-K 9 VDC 540Ω +6.1 VDC +0.9 VDC 150 mW To RA- 12 W-K 12 VDC 960Ω +8.1 VDC +1.2 VDC 150 mW RA- 18 W-K 18 VDC 2,160Ω +12.3 VDC +1.8 VDC 150 mW RA- 24 W-K 24 VDC 2,880Ω +16.1 VDC +2.4 VDC 200 mW RA- 48 W-K 48 VDC 11,520Ω +32.2 VDC +4.8 VDC 200 mW Coil resistance (±10%) Set voltage*1 Reset voltage*1 Nominal power 1.5 VDC 30Ω +1.0 VDC –1.0 VDC 75 mW 3 VDC 120Ω +2.1 VDC –2.1 VDC 75 mW 270Ω +3.1 VDC –3.1 VDC 75 mW 335Ω +3.4 VDC –3.4 VDC 75 mW +4.1 VDC –4.1 VDC 75 mW +6.3 VDC –6.3 VDC 75 mW +8.3 VDC –8.3 VDC 75 mW +12.5 VDC –12.5 VDC 75 mW +16.6 VDC –16.6 VDC 100 mW –21.0 VDC 200 mW 150 mW be Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20°C. MODEL Nominal voltage Single Winding Latching Type RAL-1.5 W-K Di RAL-4.5 W-K 4.5 VDC RAL- 5 W-K 5 VDC RAL- 6 W-K 6 VDC RAL- 9 W-K 9 VDC RAL- 12 W-K 12 VDC sc RAL- 18 W-K 18 VDC 4,320Ω RAL- 3 W-K 480Ω 1,080Ω 1,920Ω on ti RAL- 24 W-K 24 VDC 5,760Ω RAL -48 W-K 48 VDC 11,520Ω RAL-D1.5 W-K 1.5 VDC P 15Ω +1.0 VDC S 15Ω RAL-D 3 W-K 3 VDC P 60Ω +2.0 VDC S 60Ω RAL-D4.5 W-K 4.5 VDC P 135Ω +3.1 VDC S 135Ω RAL-D 5 W-K 5 VDC P 167Ω +3.4 VDC S 167Ω +3.4 VDC RAL-D 6 W-K 6 VDC P 240Ω +4.0 VDC S 240Ω +4.0 VDC RAL-D 9 W-K 9 VDC P 540Ω +6.1 VDC S 540Ω +6.1 VDC RAL-D 12 W-K 12 VDC P 960Ω +8.1 VDC S 960Ω +8.1 VDC Double Winding Latching Type +21.0 VDC nu ed +1.0 VDC 150 mW +3.1 VDC RAL-D 18 W-K 18 VDC P 2,160Ω +12.3 VDC S 2,160Ω +12.3 VDC RAL-D 24 W-K 24 VDC P 2,880Ω +16.1 VDC S 2,880Ω +16.1 VDC RAL-D 48 W-K 48 VDC P 11,520Ω +32.2 VDC S 11,520Ω +32.2 VDC Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20°C. 150 mW +2.0 VDC 150 mW 150 mW 150 mW 150 mW 150 mW 200 mW 200 mW P: Primary coil S: Secondary coil RA SERIES n SPECIFICATIONS Item Contact Arrangement 2 form C (DPDT) Material Gold overlay palladium Style Bifurcated (cross bar) Resistance (initial) Maximum 100 mΩ (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 To be Standard Type Single Winding Latching Type Double Winding Latching Type RA-( ) W-K Minimum Switching Load* 1 RAL-( ) W-K RAL-D ( ) W-K 0.01 mA 10 mVDC Capacitance (10 MHz) Coil Nominal Power (at 20°C) 150 to 200 mW 75 to 200 mW 150 to 200 mW Operate Power (at 20°C) 70 to 90 mW 40 to 50 mW 70 to 90 mW Operating Temperature –40°C to +80°C (no frost) (refer to the CHARACTERISTIC DATA) Time Value Operate (at nominal voltage) Maximum 6 ms Maximum 6 ms (set) Release (at nominal voltage) Maximum 4 ms Life Mechanical 2 × 107 operations minimum Electrical 2 × 105 ops. min. (0.5 A 120 VAC), 5 × 105 ops. min. (1 A 24 VDC) Other Vibration Misoperation Resistance Endurance 10 to 55 Hz (double amplitude of 5.0 mm) Approximately 1.5 pF (between open contacts), 1.0 pF (adjacent contacts) Approximately 1.7 pF (between coil and contacts) Di sc on ti nu 10 to 55 Hz (double amplitude of 5.0 mm) 500 m/s2 (11 ±1 ms) Shock Misoperation Resistance Endurance Weight Approximately 3.7 g Maximum 6 ms (reset) 1,000 m/s2 ( 6 ±1 ms) ed *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. n INSULATION Item Standard Single latch Isolation (initial) Minimum 1,000 MΩ (at 500VDC) Dielectric Strength open contacts 1,000VAC 1 min., coil and contacts/ adjacent contact 1,500VAC 1 min., Surge Voltage n SAFETY STANDARDS Double latch 1500V (coil-contact) (10/160 µs standard wave) Type Compliance Contact rating UL UL 478, UL 508 E 45026 CSA C22.2 No. 14 LR 35579 Flammability: UL 94-V0 (plastics) 0.5A, 120VAC (resistive) 2A, 30VDC (resistive) 0.5A, 60VDC (resistive) RA SERIES n CHARACTERISTIC DATA To be Di sc on ti nu ed RA SERIES n REFERENCE DATA To be Di sc on ti nu ed RA SERIES To n DIMENSIONS be Dimensions l Schematics (Bottom View) PC board mounting hole layout (Bottom View) l RA, RAL type (Non-latching type, single winding latching type) l Di RAL-D type (Double winding latching type) sc on ti nu ed Unit: mm RA SERIES RoHS Compliance and Lead Free Relay Information 1. General Information Relays produced after the specific date code that is indicated on each data sheet are lead-free now. Most of our signal and power relays are lead-free. Please refer to Lead-Free Status Info. (http://www.fujitsu.com/us/downloads/MICRO/fcai/relays/lead-free-letter.pdf) l Lead free solder paste currently used in relays is Sn-3.0Ag-0.5Cu. l All signal and most power relays also comply with RoHS. Please refer to individual data sheets. Relays that are RoHS compliant do not contain the 5 hazardous materials that are restricted by RoHS directive (lead, mercury, chromium IV, PBB, PBDE). l It has been verified that using lead-free relays in leaded assembly process will not cause any problems (compatible). l “LF” is marked on each outer and inner carton. (No marking on individual relays). l To avoid leaded relays (for lead-free sample, etc.) please consult with area sales office. l We will ship leaded relays as long as the leaded relay inventory exists. Note: Cadmium was exempted from RoHSon October 21, 2005. (Amendment to Directive 2002/95/EC) l To be Di 2. Recommended Lead Free Solder Profile l sc Recommended solder paste Sn-3.0Ag-0.5Cu. Reflow Solder condition Flow Solder condition: Pre-heating: Soldering: maximum 120˚C dip within 5 sec. at 260˚C soler bath Solder by Soldering Iron: Soldering Iron Temperature: maximum 360˚C Duration: maximum 3 sec. on ti nu ed We highly recommend that you confirm your actual solder conditions 3. Moisture Sensitivity l Moisture Sensitivity Level standard is not applicable to electromechanical realys. 4. Tin Whisker l Dipped SnAgCu solder is known as low risk tin whisker. No considerable length whisker was found by our in house test. RA SERIES 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: [email protected] Web: www.fcl.fujitsu.com Europe Fujitsu Components Europe B.V. Diamantlaan 25 2132 WV Hoofddorp Netherlands Tel: (31-23) 5560910 Fax: (31-23) 5560950 Email: [email protected] Web: emea.fujitsu.com/components/ North and South America Fujitsu Components America, Inc. 250 E. Caribbean Drive Sunnyvale, CA 94089 U.S.A. Tel: (1-408) 745-4900 Fax: (1-408) 745-4970 Email: [email protected] Web: http://www.fujitsu.com/us/services/edevices/components/ Asia Pacific Fujitsu Components Asia Ltd. 102E Pasir Panjang Road #01-01 Citilink Warehouse Complex Singapore 118529 Tel: (65) 6375-8560 Fax: (65) 6273-3021 Email: [email protected] Web: http://www.fujitsu.com/sg/services/micro/components/ To be ©2009 Fujitsu Components America, Inc. All rights reserved. All trademarks or registered trademarks are the property of their respective owners. Di Fujitsu Components America or its affiliates do not warrant that the content of datasheet is error free. In a continuing effort to improve our products Fujitsu Components America, Inc. or its affiliates reserve the right to change specifications/datasheets without prior notice. Rev. June 30, 2009. sc on ti nu ed