Coaxial Switches

Qualwave Inc.

+86-28-6115-4929

sales@qualwave.com

www.qualwave.com

Rev 1.3

1

QMS2STH

DC~26.5GHz, SPDT, Terminated

Features:

Applications:

* Low VSWR

* Wireless

* Low Insertion Loss

* Transmitter

* High Isolation

* Laboratory Test

* Radar

Electrical

Frequency:

DC~26.5GHz

Impedance:

50Ω

Model

Frequency

range (GHz)

Insertion

Loss (dB)

Isolation

(dB)

VSWR

QMS2STH-18

DC-6

0.20

70

1.20

6-18

0.40

55

1.30

QMS2STH-26.5

DC-18

0.40

70

1.30

18-26.5

0.45

55

1.40

Voltage*1 (V)

12

24

28

Current (mA)

Failsafe

350

200

180

Latching

400

200

180

[1] The voltage can be selected according to user requirements.

Mechanical

Size*2:

38.7*53.2*13.2mm

1.524*2.094*0.52in

Switching Sequence:

Break before Make

Switching Time:

15mS max.

Operation Life:

2M Cycles

Vibration (operating):

20-2000Hz, 10G RMS

Mechanical Shock

(non-operating):

30G, 1/2sine, 11mS

RF Connectors:

SMA Female

Power Supply & Control

Interface Connectors:

Feed Through/Terminal Post

Mounting:

2-Φ3mm through-hole

2-Φ2mm through-hole

[2] Exclude connectors.

Environmental

Temperature:

-25~+65

℃

Extended Temperature:

-45~+85

℃

Outline Drawings

Unit: mm [in]

Tolerance: ±0.5mm [±0.02in]

Additional Options

TTL: T

Indicators: I

Extended Temperature: Z

Positive Common

Waterproof Sealing Type

How To Order

QMS2STH-F-WXYZ

F: Frequency in GHz

W: Actuator Type. Failsafe: 0, Latching: 1.

X: Voltage. +12V: E, +24V: K, +28V: M.

Y: Power Interface. Pin: 0

Z: Additional Options.

Examples:

To order a SPDT terminated switch, High performance,DC-18GHz,

Failsafe, +12V, D-Sub, TTL, Indicators, specify QMS2STH-18-0E1TI.

Customization is available upon request.