R21 Series Features • • • Subminiature Size for High Density Packaging Epoxy Sealed Class B Insulation Subminiature, 1 Amp & 2 Amp, SPDT, DC Power, Printed Circuit Mount Relays D81 .620 (15.75) SPDT, 1 Form “C” .465 (11.81) 6 7 2 11 1 12 .125 (3.18) .039 (1.0) Dia 6 Holes .300 (7.62) .423 (10.75) .400 (10.16) .100 (2.54) DC OPERATED Coil Res. Ohms (Typ) Nom. Power Max. Contact Cur. @ 30VDC or 125VAC Diag No. Nom. Voltage Contact Arr. R21−5D1−12 12VDC SPDT 700 200mW 1A D81 Electrical Specifications R21−5D1−24 24VDC SPDT 2800 200mW 1A D81 Contact R21−5D2−5/6 6VDC SPDT 100 360mW 2A D81 R21−5D2−12 12VDC SPDT 400 360mW 2A D81 R21−5D2−24 24VDC SPDT 1600 360mW 2A D81 NTE Type No. Rating: See chart Contact Material: Silver nickel, gold plated Contact Resistance: 0.1 Ohms Max. initial Coil Coil Voltages: See Chart Drop−out Voltage: Greater than 10% of nominal coil voltage Resistance: See Chart Operational Characteristics Timing Value . . . . . . Operate Time: Approx 5 mS Release Time: Approx 1 mS Insulation Characteristics Dielectric Strength at nominal coil voltage Contact To Coil: 1250 VRMS Across Open Contacts: 750 VRMS Insulation Resistance: 100 megohms Min. @ 500 VDC Environmental Characteristics Operating: −25°C to +95°C (1A Type) Operating: −25°C to +85°C (2A Type) Mechanical Life: 100,000,000 operations min Weight Std: 3.5 gram approx. 34 NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com