ETC 微波开关

dept26
Products
Passive
Components
RF Switching
Products
Fiber Optic
Products
Active
Components
Power Meters
and Monitors
SatCom
Products
RF Safety
Test Solutions
50 Years of
Stocked Switches — SP2T
Excellence
SEM Series
SP2T / DC-26.5 GHz
· 16 Stock Models in SP2T Series
· Standard Features Include:
Latching Models, Failsafe Models,
TTL Logic Control, Indicator Circuits
HOT Switching (SEM023DNH Only)
DC-18 GHz
MODEL
NO.
FEATURES
ACTUATING
CURRENT mA
28Vdc @ 25°C
FREQUENCY
RANGE
DC-18 GHz
INSERTION
LOSS
dB(max)
VSWR
(max)
ISOLATION
dB(min)
SEM020
SEM020-12
SEM020-24
SP2T(SMA)
FAILSAFE
160
275 @ 12V
200 @ 24V
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.4
0.5
1.2:1
1.3:1
1.4:1
1.5:1
80
70
60
60
SEM020L
SP2T (SMA)
PULSE LATCHING
200
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.4
0.5
1.2:1
1.3:1
1.4:1
1.5:1
80
70
60
60
SEM123
SP2T (SMA)
FAILSAFE
INDICATOR CKT
160
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.4
0.5
1.2:1
1.3:1
1.4:1
1.5:1
80
70
60
60
SEM123D
SP2T (SMA)
FAILSAFE
INDICATOR CKT
TTL*
SUPPRESSION DIODE
160
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.4
0.5
1.2:1
1.3:1
1.4:1
1.5:1
80
70
60
60
SEM123L
SP2T (SMA)
PULSE LATCHING
INDICATOR CKT
200
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.4
0.5
1.2:1
1.3:1
1.4:1
1.5:1
80
70
60
60
SEM123T
SP2T (SMA)
FAILSAFE
INDICATOR CKT
TERMINATED
280
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.4
0.5
1.2:1
1.3:1
1.4:1
1.5:1
80
70
60
60
SEM123LT
SP2T (SMA)
PULSE LATCHING
TERMINATED
INDICATOR CKT
280
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.4
0.4
1.2:1
1.3:1
1.4:1
1.4:1
80
70
60
60
208
435 MORELAND ROAD • HAUPPAUGE, NY 11788
USA TEL: (1) 631 231-1700 • INT’L TEL: (1) 631 231-1390 • FAX (1) 631 231-1711
E-MAIL: [email protected] • www.nardamicrowave.com
RF Safety
Test Solutions
SatCom
Products
Power Meters
and Monitors
Active
Components
Fiber Optic
Products
50 Years of
RF Switching
Products
Passive
Components
dept26
Products
Stocked Switches — SP2T
Excellence
MODEL
NO.
FEATURES
ACTUATING
CURRENT mA
@28 Vdc & 25°C
FREQUENCY
RANGE
DC-18 GHz
INSERTION
LOSS
dB(max)
VSWR
(max)
ISOLATION
dB(min)
SEM123LD
SP2T (SMA)
PULSE LATCHING
INDICATOR CKT
TTL*
200
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.4
0.5
1.2:1
1.3:1
1.4:1
1.5:1
80
70
60
60
SEM123DT
SP2T (SMA)
FAILSAFE
TERMINATED
INDICATOR CKT
SUPPRESSOR DIODE
TTL*
280
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.4
0.5
1.2:1
1.3:1
1.4:1
1.5:1
80
70
60
60
SEM123LDT
SEM123LDT-24
SP2T (SMA)
PULSE LATCHING
INDICATOR CKT
TERMINATED
TTL*
SELF DE-ENERGIZING
280
325 @ 24V
DC-3
3-8
8-12.4
12.4-18
0.2
0.3
0.5
0.5
1.2:1
1.3:1
1.4:1
1.5:1
80
70
60
60
DC-12.4 GHz
N Connectors
MODEL
NO.
ACTUATING
CURRENT mA
@24Vdc & 25°C
FREQUENCY
RANGE
DC-12.4 GHz
INSERTION
LOSS
dB (max)
VSWR
(max)
ISOLATION
dB (min)
FEATURES
SEM123N
SP2T (N)
FAILSAFE
INDICATOR CKT
180
DC-3
3-8
8-12.4
0.2
0.35
0.5
1.2:1
1.35:1
1.5:1
80
70
60
SEM123DN
SP2T (N)
FAILSAFE
INDICATOR CKT
TTL*
SUPPRESSION DIODE
180
DC-3
3-8
8-12.4
0.2
0.35
0.5
1.2:1
1.35:1
1.5:1
80
70
60
DC-26.5 GHz
MODEL
NO.
SEM124
SMA Connectors
FEATURES
SP2T (SMA)
FAILSAFE
INDICATOR CKT
ACTUATING
CURRENT mA
@28 Vdc & 25°C
FREQUENCY
RANGE
DC-26.5 GHz
INSERTION
LOSS
dB (max)
VSWR
(max)
ISOLATION
dB (min)
160
DC-3
3-8
8-12.4
12.4-18
18-26.5
0.2
0.3
0.4
0.5
0.7
1.2:1
1.3:1
1.4:1
1.5:1
1.7:1
80
70
60
60
50
*APPLIES TO ALL SWITCHES WITH TTL:
1. Selected position of the switch is controlled by TTL Logic
2. Switch requires only nominal +28 Vdc for coils (additional 5 Vdc is not required).
435 MORELAND ROAD • HAUPPAUGE, NY 11788
USA TEL: (1) 631 231-1700 • INT’L TEL: (1) 631 231-1390 • FAX (1) 631 231-1711
E-MAIL: [email protected] • www.nardamicrowave.com
3. TTL LOGIC LEVEL:
4. TTL LOGICD INPUT CURRENT:
Low 0 to .8 VDC
Low 0 mA
High 2.5 to 5.0 VDC
High 1.6 mA max @ 3.85 VDC
209
dept26
Products
Passive
Components
RF Switching
Products
Fiber Optic
Products
Active
Components
Power Meters
and Monitors
SatCom
Products
RF Safety
Test Solutions
50 Years of
Stocked Switches — SP2T
Excellence
SEM020
SEM020-12
SEM020-24
SCHEMATIC SHOWN IN FAILSAFE POSITION
SEM020L
1
COM+
PWR INPUT
2
1
IN
2
SCHEMATIC SHOWN WITH POSITION 1 CLOSED
SEM123
SCHEMATIC SHOWN IN FAILSAFE POSITION
210
435 MORELAND ROAD • HAUPPAUGE, NY 11788
USA TEL: (1) 631 231-1700 • INT’L TEL: (1) 631 231-1390 • FAX (1) 631 231-1711
E-MAIL: [email protected] • www.nardamicrowave.com
RF Safety
Test Solutions
SatCom
Products
Power Meters
and Monitors
Active
Components
50 Years of
Fiber Optic
Products
RF Switching
Products
Passive
Components
dept26
Products
Stocked Switches — SP2T
Excellence
SEM123D
SCHEMATIC SHOWN IN FAILSAFE POSITION
SEM123L
1
2
COM+V° 1
2
COM
1
IND CIRCUITRY
COM
1.340
2
.13
.670
.440
1
COM+
PWR INPUT
2
.170
1
IN
.075
.440
.25 MAX
.093
.093 DIA.
2 PL
THRU
1.50
NAMEPLATE
2
.120 DIA.
2 PL
THRU
CONNECTOR, SMA (FEMALE)
PER MIL-C-39012
3 PL
.250
1
IN
2
SCHEMATIC SHOWN WITH POSITION 1 CLOSED
.375
.880
1.190
SEM123T
SCHEMATIC SHOWN WITH POSITION 1 CLOSED
435 MORELAND ROAD • HAUPPAUGE, NY 11788
USA TEL: (1) 631 231-1700 • INT’L TEL: (1) 631 231-1390 • FAX (1) 631 231-1711
E-MAIL: [email protected] • www.nardamicrowave.com
211
dept26
Products
Passive
Components
RF Switching
Products
Fiber Optic
Products
Active
Components
Power Meters
and Monitors
SatCom
Products
RF Safety
Test Solutions
50 Years of
Stocked Switches — SP2T
Excellence
SEM123LT
1
COM
IND CIRCUITRY
2
1
COM+
PWR INPUT
2
50
50
1
IN
2
SCHEMATIC SHOWN WITH POSITION 1 CLOSED
SEM123LD
RTN
SCHEMATIC SHOWN WITH POSITION 1 CLOSED
SEM123DT
1
COM
IND CIRCUITRY
2
+V
PWR INPUT
LOGIC
RTN
50
LOGIC INPUT
2
50
1
IN
2
SCHEMATIC SHOWN IN FAILSAFE POSITION
212
435 MORELAND ROAD • HAUPPAUGE, NY 11788
USA TEL: (1) 631 231-1700 • INT’L TEL: (1) 631 231-1390 • FAX (1) 631 231-1711
E-MAIL: [email protected] • www.nardamicrowave.com
RF Safety
Test Solutions
SatCom
Products
Power Meters
and Monitors
Active
Components
50 Years of
Excellence
Fiber Optic
Products
RF Switching
Products
Passive
Components
dept26
Products
Stocked Switches — SP2T
SEM123LDT
SEM123LDT-24
SCHEMATIC SHOWN WITH POSITION 1 CLOSED
SEM123N
SCHEMATIC SHOWN IN FAILSAFE POSITION
435 MORELAND ROAD • HAUPPAUGE, NY 11788
USA TEL: (1) 631 231-1700 • INT’L TEL: (1) 631 231-1390 • FAX (1) 631 231-1711
E-MAIL: [email protected] • www.nardamicrowave.com
213
dept26
Products
Passive
Components
RF Switching
Products
Fiber Optic
Products
Active
Components
Power Meters
and Monitors
SatCom
Products
RF Safety
Test Solutions
50 Years of
Stocked Switches — SP2T
Excellence
SEM123DN
1
COM
INDICATOR
CIRCUITRY
2
LOGIC
+28VDC
1
IN
RTN
PWR INPUT
2
2
SCHEMATIC SHOWN IN FAILSAFE POSITION
SEM124
SCHEMATIC SHOWN IN FAILSAFE POSITION
214
435 MORELAND ROAD • HAUPPAUGE, NY 11788
USA TEL: (1) 631 231-1700 • INT’L TEL: (1) 631 231-1390 • FAX (1) 631 231-1711
E-MAIL: [email protected] • www.nardamicrowave.com