SM75-3-B-A datasheet, PDF - EEWORLD Datasheet

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SM75-3-B-A: DescriptionRF Coaxial Relay, SP3T, Failsafe, 5750mW (Coil), 1000MHz, AC Input, AC Output, Panel Mount,; CategoryMechanical and electronic products relay; File Size169KB，1 Pages; ManufacturerRLC Electronics Inc

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SM75-3-B-A Overview

RF Coaxial Relay, SP3T, Failsafe, 5750mW (Coil), 1000MHz, AC Input, AC Output, Panel Mount,

SM75-3-B-A Parametric

Parameter Name	Attribute value
Maker	RLC Electronics Inc
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	BNC
body height	47.75 mm
Body length or diameter	63.5 mm
Characteristic impedance	75 Ω
Coil current (AC) maximum value	0.05 A
Coil power	5750 mW
Maximum coil voltage (AC)	115 V
Coil/Input Power Type	AC
Contact/Output Power Type	AC
Electrical life	1000000 Cycle(s)
Maximum insertion loss	0.3 dB
Maximum isolation	55 dB
Manufacturer's serial number	SM
Installation features	PANEL MOUNT
Maximum operating frequency	1000 MHz
Minimum operating frequency
Relay action	FAILSAFE
Relay function	SP3T
Relay type	RF COAXIAL RELAY
surface mount	NO
switching time	20 ms
Termination type	CONNECTOR
voltage standing wave ratio	1.3
Base Number Matches	1

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Standard Multi-Position

Coaxial Switches

RLC Electronics ‘ Standard Multi-Position Coaxial Switch line

provides extremely high reliability, long life and outstanding

electrical performance characteristics by utilizing high density

packaging. The “Multi-Position” electrical characteristics

features extremely low insertion loss and VSWR over the entire

DC-12.4GHz range, while maintaining high isolation.

Specifications

1-2-3-4-5-6-7

RF Positions

Switch Type:

Frequency Range:(GHz)

Insertion Loss (Max dB)

DC-7 GHz

7.0-12.4 GHz

VSWR (Max)

DC-7 GHz

7.0-12.4 GHz

Isolation (dB) (Min)

SP-3T

DC-12.4

0.30

0.60

1.30

1.60

SP-4T

DC-12.4

0.30

0.60

1.30

1.60

SP-5T

DC-12.4

0.30

0.60

1.30

1.60

SP-6T

DC-12.4

0.30

0.60

1.30

1.60

Power Rating, RF Cold Switching:

See page 5.

Impedance:

50 Ohms/75 Ohms.*

Operating Power 25°C:

(Failsafe):

12Vdc at 270 ma nom.

28Vdc at 190 ma nom. 115Vac at 50 m nom.

(Latching)

28 Vdc at 310 mA nom. 12 Vdc at 550 mA nom.

Cutthroat circuitry (standard), recovery time 100ms nom.

Connectors, RF:

N, SMA, TNC, BNC* Female.

Connectors, Power:

Feed through solder lugs.

Life:

1,000,000 operations.

Switching Time:

20 mS Max. Failsafe 125mS latching.

Weight:

20oz.

Environmental Conditions:

MIL-S-3928

Operating Mode:

Manual, failsafe or latching

Switching Sequence:

Break before make.

*BNC not recommended for use above 1GHz

*75 ohm up to 3 GHz.

To designate the switch desired use:

(1) “M” for Manual, “R” for Remote.

(5) “I” for indicators if desired.

(2) “3”, “4”, “5” or “6” throw operation

(6) “L” for Latching cutthroat if desired

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

(7) “TL” for TTL Driver if desired

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

Example: SR-6-N-D-I-L is a remote, 6 position, N connector, 28 Vdc with indicators latching cutthroat switch. 50 ohms

for 75 ohms SR75-

Outline Drawing

BNC/TNC

SMA

.54

.48

.44

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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