Reed Relays 9800 Series


	Surface Mount Reed Relays Ideally suited to the needs of Automated Test Equipment, Instrumentation and Telecommunications requirements, Coto's 9800 Series is an ultra-miniature Surface Mount Reed Relay that combines small size with exceptional RF performance. 9814 extends life at ATE loads 3X or more utilizing Coto's proprietary switch technology. The external Magnetic Shield reduces interaction between parts in high density boards. The 9852 adds a form C capability. Small size plus added features allow for high density packing, and make these relays ideal for designs such as high speed, high pin count VLSI testers where speed, size and performance are all needed.

	Series Features 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 - 10¹²W minimum u Coaxial shield for 50 W impedance. u 6.5 GHz bandwidth for RF and Pulse switching (fast rise time pulses) u External Magnetic Shield


	9800 Series Surface Mount Reed Relays


	Model 9802


	Model 9814 & 9852


	Dimensions in Inches (Millimeters)


		Gull Wing²

	Axial

J-Lead²


	Gull Wing²

		Axial

J-Lead²


	9800 Series Surface Mount Reed Relays Specifications Table

Model Number			9802	9814	9852
Parameters	Test Conditions	Units	1 Form A 50 W Coaxial	1 Form A 50 W Coaxial	1 Form C 50 W Coaxial
COIL SPECIFICATIONS
Nom. Coil Voltage		VDC	5	3.3 5	3.3 5
Max. Coil Voltage		VDC	6	4 6	4 6
Coil Resistance	+/- 10%, 25° C	W	150	70 150	70 110
Operate Voltage	Must Operate by	VDC - Max.	3.8	2.5 3.8	2.5 3.8
Release Voltage	Must Release by	VDC - Min.	0.4	0.4 0.4	0.4 0.4
CONTACT RATINGS
Switching Voltage	Max DC/Peak AC Resist.	Volts	100	100	30
Switching Current	Max DC/Peak AC Resist.	Amps	0.25	0.25	0.1
Carry Current	Max DC/Peak AC Resist.	Amps	0.5	0.5	0.2
Contact Rating	Max DC/Peak AC Resist.	Watts	3	3	3
Life Expectancy-Typical¹	Signal Level 1.0V,10mA	x 10⁶ Ops.	250	1000	200 N/O 100N/C
Static Contact Resistance (max. init.)	50mV, 10mA	W	0.125	0.125	0.150
Dynamic Contact Resistance (max. init.)	0.5V, 50mA at 100 Hz, 1.5 msec	W	0.150	0.150	0.150
RELAY SPECIFICATIONS
Insulation Resistance (minimum)	Between all Isolated Pins at 100V, 25°C, 40% RH	W	10¹²	10¹²	10⁹
Capacitance - Typical Across Open Contacts	No Shield Shield Floating Shield Guarding	pF pF pF	- - 0.2	- - 0.2	- - 1.0
Open Contact to Coil	No Shield Shield Floating Shield Guarding	pF pF pF	- - 0.5	- - 0.5	- - 1.0
Closed Contact to Coil	Shield Guarding	pF	0.5	0.5	0.5
Contact to Shield	Contacts Open, Shield Floating	pF	-	-	-
Dielectric Strength (minimum)	Between Contacts Contacts to Shield Contacts/Shield to Coil	VDC/peak AC VDC/peak AC VDC/peak AC	200 1500 1500	200 1500 1500	200 1000 1000
Operate Time - including bounce - Typical	At Nominal Coil Voltage, 30 Hz Square Wave	msec.	0.25	0.25	0.3 / 1.0
Release Time - Typical	Zener-Diode Suppression³	msec.	0.05	0.05	0.3 / 1.0


		Top View Dot stamped on top of relay refers to pin #1 location:

	Get It In .PDF Format


	Notes: ¹Consult factory for life expectancy at other switching loads. Contact resistance 2.0W defines end of life. ²Surface mount component processing temperature: 9802 & 9814 - 260°C max; 9852 - 226°C max for 1 minute dwell time. Temperature measured on leads where lead exits molded package. 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 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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