SM-T-N-D datasheet, PDF - EEWORLD Datasheet

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SM-T-N-D: DescriptionRF Coaxial Relay, SPDT, Failsafe, 0.424A (Coil), 28VDC (Coil), 11872mW (Coil), 12400MHz, DC Input, DC Output, Panel Mount,; CategoryMechanical and electronic products relay; File Size94KB，1 Pages; ManufacturerRLC Electronics Inc

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SM-T-N-D Overview

RF Coaxial Relay, SPDT, Failsafe, 0.424A (Coil), 28VDC (Coil), 11872mW (Coil), 12400MHz, DC Input, DC Output, Panel Mount,

SM-T-N-D Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	ISOLATIOIN MIN: 55
body width	50.8 mm
body height	46.74 mm
Body length or diameter	50.8 mm
Characteristic impedance	50 Ω
Maximum coil current (DC)	0.424 A
Coil power	11872 mW
Coil resistance	66.04 Ω
Maximum coil voltage (DC)	28 V
Coil/Input Power Type	DC
Contact/Output Power Type	DC
Electrical life	1000000 Cycle(s)
Maximum insertion loss	0.6 dB
Maximum isolation	55 dB
Manufacturer's serial number	SM
Installation features	PANEL MOUNT
Maximum operating frequency	12400 MHz
Minimum operating frequency
physical size	50.8mm X 50.8mm X 46.74mm
Relay action	FAILSAFE
Relay function	SPDT
Relay type	RF COAXIAL RELAY
surface mount	NO
switching time	20 ms
Termination type	CONNECTOR
voltage standing wave ratio	1.6
Base Number Matches	1

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Standard Transfer Coaxial Switches

This RLC Electronics' Standard Transfer Switch line provides

extremely high reliability, long life and excellent electrical

performance, it features extremely low insertion loss and VSWR

over the entire DC-12.4 GHz range while maintaining high isola-

tion. On remote latching units a manual override option allows

the user to switch manually without power applied.

Specifications

-2-3-4-5-6-7

Switch Type

Frequency Range

DC-7.0 GHz

Insertion Loss (Max dB)

VSWR (Max)

Isolation (dB Min)

0.3

1.30

TRANSFER

DC-12.4 GHz

7.0-12.4 GHz

0.6

1.6

Power Rating, RF Cold Switching:

See page 5.

Impedance:

50 Ohms/75 Ohms.*

Operating Power 25°C:

(Failsafe):

12Vdc at 600 ma nom.

28Vdc at 424 ma nom. 115 Vac at 50 ma nom.

(Latching):

12 Vdc at 350 ma nom. 28 Vdc at 310 ma nom.

115 Vac at 225 ma nom. Current applied 10 ms min. cutthroat

circuitry(standard), recovery time 100 ms nom.

Connectors, RF:

N, SMA, TNC, BNC* Female

Connectors, Power

: Feed through solder lugs.

Life:

1,000,000 operations.

Switching Time:

20 mS Max.

Weight:

19 oz.

Environmental Conditions:

MIL-S-3928

Operating Mode:

Manual, failsafe or latching.

Switching Sequence:

Break before make.

*BNC not recommended above 1GHz

*75 ohm up to 3 GHz.

To designate the switch desired use:

(1) “M” for Manual, “R” for Remote.

(2) “N”, “R” for SMA, “T” for TNC, or “B” for BNC type connectors

(3) “A” for 115 Vac, “D” for 28 Vdc or “H” for 12 Vdc.

(4) “I” for indicators if desired.

(5) “L” for latching cutthroat if desired

(6) “TL” for TTL Driver if desired

(7) “O” for Manual Override.

Example: SR-T-N-D-I-L is a remote, Type “N”, 28 Vdc; with indicators, latching cut throat switch. 50 ohms

for 75 ohms SR75-T

Outline Drawing

RLC ELECTRONICS, INC.

83 Radio Circle, Mount Kisco, New York 10549 • Telephone: 914-241-1334 • Fax: 914-241-1753

e-mail: sales@rlcelectronics.com • www.rlcelectronics.com

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