9401 RHOPOINT | Alldatasheet
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9400-9800 Series/Surface Mount Reed Relays S SS SSURFACE URFACEURFACE URFACEURFACE M M M M MOUNT OUNTOUNT OUNTOUNT R R R R REED EEDEED EEDEED R R R R RELAYS ELAYSELAYS ELAYSELAYS Ideally suited to the needs of Automated Test Equipment, Instrumentation and Telecommunications requirements, Coto’s 9400 Series specification tables allow you to select the appropriate relay for your particular applica- tion. The Coto 9800 Series is an ultra-miniature Surface Mount Reed Relay that combines small size with exceptional RF performance. This small size allows for high density packing, and is ideal for high speed, high pin count VLSI testers. Other applications include communications systems and instrumentation. If your requirements differ, please consult your local representative or Coto’s Factory to discuss a custom design. S SS SSERIES ERIESERIES ERIESERIES F F F F FEATURES EATURESEATURES EATURESEATURES u Available in Axial, Gull wing and “J” lead configurations. u Tape and Reel packaging available. u High reliability, hermetically sealed contacts for long life. u High Insulation Resistance - 1012 Ω minimum. u Coaxial shield for 50 Ω impedance. Excellent for RF and Fast Rise Time Pulse switching. (up to 6 GHz) u Compact surface mount package Model 9400 Model 9800 Dimensions in Inches (Millimeters) Gull Wing J-Lead Axial Radial Gull Wing J-Lead Axial
COTO TECHNOLOGY RHOPOINT COMPONENTS LTD Holland Rd, Hurst Green, Oxted, Surrey, RH8 9AX,ENGLAND 9400-9800 Series/Surface Mount Reed Relays Top View: Dot stamped on top of relay refers to pin #1 location Environmental Ratings2 Storage Temp: -35°C to +100°C; Operating Temp: -20°C to +85°C The operate and release voltage and the coil resistance are specified at 25°C. These values vary by approximately 0.4%/°C as the ambient temperature varies. Vibration: 20 G’s to 2000 Hz; Shock: 50 G’s Notes:
1 Consult factory for life expectancy at other switching
loads. Contact resistance 2.0Ω defines end of life.
2 Surface mount component processing temperature:
430°F(221°C) max for 1 minute dwell time. Tempera ture measured on leads where lead exits molded package.
3 Consists of 20V Zener-diode and 1N1002 diode in series,
connected in parallel with coil. Model Number 9401 9402 9802 Parameters Test Conditions Un its
1 Form A 1 Form A
50 Ω Coaxia l
1 Form A
50 Ω Coaxia l COIL SP ECIFICATI ONS Nom. Coil Voltage VDC 5 12 5 12 5 Coil Resistance +/- 10%, 25° C Ω 200 825 200 825 150 CONTACT RATI NGS Switching Voltage Max DC/Peak AC Resist. Volts 200 200 100 Switching Current Max DC/Peak AC Resist. Amps 0.5 0.5 0.25 Carry Current Max DC/Peak AC Resist. Amps 1 1 0.5 Contact Rating Max DC/Peak AC Resist. Watts 10 10 3 Life Expectancy-Typical Signal Level 1.0V,10mA x 106 Ops. 250 250 250 Static Contact Resistance Dynamic Contact Resistance (max. init.) 0.5V, 50mA at 100 Hz, 1.5 msec Ω 0.150 0.150 0.150 RELAY SPECIFICATIONS Insulation Resistance (minimum) Between all Isolated Pins at 100V, 25°C, 40% RH Ω x 10 12 x 1012 x 1012 Capacitance - Typical Across Open Contacts No Shield Shield Floating Shield Guarding pF pF pF 0.2 0.4 0.1 0.2 Open Contact to Coil No Shield Shield Floating Shield Guarding pF pF pF 1.1 1.1 0.1 0.5 Closed Contact to Coil Shield Guarding pF - - 0.5 Contact to Shield Contacts Open, Shield Floating pF - 1.1 - Dielectric Strength (minimum) Between Contacts Contacts to Shield Contacts/Shield to Coil VDC/peak AC VDC/peak AC VDC/peak AC 300 1500 300 1500 1500 200 1500 1500 Operate Time - including bounce - Typical At Nominal Coil Voltage, 30 Hz Square Wave msec. 0.40 0.40 0.25 Release Time - Typical Zener-Diode Suppression 3 msec. 0.20 0.20 0.05