Reed Relays 2200 Series


	2200 Series Reed Relays Ideally suited to the needs of Automated Test Equipment and RF requirements. The specification tables allow you to select the appropriate relay for your particular application. If your requirements differ, please consult your local representative or Coto's Factory.

	2200 Series Features u Very small (0.17in2), high reliability reed relays. u High Insulation Resistance -10¹²W available with some models. u High speed switching compared to electromechanical relays. u Hermetically sealed contacts for long life. u Epoxy coated steel shell provides magnetic shielding. u Optional Electrostatic Shield for reducing capacitive coupling. u Optional Coaxial Shield for 50 W impedance and switching of fast rise time digital pulses offered on some models. u Relay models 2200-2301, 2200-2302, are ATE industry standards. u Specifically engineered for OEM designs and maintenance of existing production fixtures.


			2200 Series Mechanicals

		Dimensions in Inches (millimeters)


	If Required, Order Coto Socket #0116-0100-0000


	Note: Model #'s 2200-2301 and 2200-2302 represent complete part numbers


	2200 Series Specifications Table

Model Numbers			2204²1 Form A	2211 1 Form C	2200-2301 1 Form A Electrostatic Shield	2200-2302 1 Form A Coaxial Shield
Parameters	Test Conditions	Units
COIL SPECS.
Nom. Coil Voltage		VDC	5 12	5 12	5	5
Coil Resistance	+/- 10%, 25° C	W	370 1500	230 1500	150	150
Operate Voltage	Must Operate by	VDC - Max.	3.8 9.0	3.8 9.0	3.6	3.6
Release Voltage	Must Release by	VDC - Min.	0.4 1.0	0.4 1.0	0.5	0.5
CONTACT RATINGS
Switching Voltage	Max DC/Peak AC Resist.	Volts	200	100	150	150
Switching Current	Max DC/Peak AC Resist.	Amps	0.5	0.25	0.5	0.5
Carry Current	Max DC/Peak AC Resist.	Amps	1.0	0.5	1.0	1.0
Contact Rating	Max DC/Peak AC Resist.	Watts	10	3	10	10
Life Expectancy-Typical ¹	Signal Level 1.0V,10mA	x 10⁶ Ops.	500	100	500	500
Rated Loads		x 10⁶ Ops.	5	5	5	5
Static Contact Resistance (max. init.)	50mV, 10mA	W	0.100	0.150	0.150	0.150
Dynamic Contact Resistance (max. init.)	0.5V, 50mA at 100 Hz, 1.5 msec	W	0.200	0.200	0.200	0.200
RELAY SPECIFICATIONS
Insulation Resistance (minimum)	Between all Isolated Pins at 100V, 25°C, 40% RH	W	10¹²	10¹¹	10¹¹	10¹¹
Capacitance - Typical Across Open Contacts	Shield Floating Shield Guarding	pF pF	0.9 0.2	0.9 N/A	0.9 0.2	0.9 0.2
Dielectric Strength (minimum)	Between Contacts Contacts to Shield Contacts/Shield to Coil	VDC/peak AC VDC/peak AC VDC/peak AC	250 250 1500	200 N/A 1500	250 250 1500	250 250 1500
Operate Time - Including Bounce	At Nominal Coil Voltage, 30 Hz Square Wave	msec.	0.5 (typ.)	1.0 (typ.)	0.55 (max.)	0.55 (max.)
Release Time - Typical	Zener-Diode Suppression	msec.	0.1	2.0	0.1	0.1
			2204²1 Form A	2211 1 Form C	2200-2301 1 Form A Electrostatic Shield	2200-2302 1 Form A Coaxial Shield


		Top View: Dot stamped on top of relay refers to pin #1 location Grid = .1"x.1" (2.54mm x 2.54mm)

	Get It In .PDF Format

Notes: ¹Consult factory for life expectancy at other switching loads. ²Model 2204, pin #7 is tied to optional electrostatic shield, pins #6 & #7 are tied to optional coaxial shield. ³Consists of 56V Zener diode and 1N4148 diode in series, connected in parallel with coil.





		Environmental Ratings Storage Temp: -35°C to +100°C; Operating Temp: -20°C to +85°C Solder Temp: 270°C max; 10 sec.max 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


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