NON-REFLECTIVE, INTERNALLY TERMINATED
SPDT DIODE SWITCHES MODEL SW-0218
0.2518 GHz
SW-1218
GENERAL INFORMATION
Series SW broadband pin diode switches are medium power devices
that operate over wideband frequency ranges. Carefully selected
diode placed in either series, series-shunt, or shunt configurations
produce excellent electrical performance up to 18 GHz.
GENERAL SPECIFICATIONS
Model: SW-0218
Frequency Range: 0.2518 GHz
Insertion Loss: 3.5 dB maximum
Isolation: 0.5 Watt Input80 dB minimum
VSWR (ON/OFF): RF Ports, All Conditions 2.0:1 maxi-
mum
Switching Speed: 50 nsec rise; 200 nsec fall;
(includes delay)
Switching Rate: 50 KHz maximum
RF Power: 1 WCW maximum
RF Impedance: (Input and Output) 50 Ohms
Switching Drive Input: TTL Logic
Operating Temperature: 10C to 60C
D.C. Power Requirements: +24V @ 120 ma; 15 @ 50 ma
RF Connectors (J1, J2, J3): SMA Female per MIL-C-39012
TTL Input Connector: SMC Female per MIL-C-39012
GENERAL SPECIFICATIONS
Model: SW-1218
Frequency Range: 0.2 to 18.0 GHz
Minimum Isolation: 0.21 GHz60 dB;
18 GHz47 dB
812 GHz43 dB;
12.418 GHz40 dB
Maximum Insertion Loss: 0.21.0 GHz1.5 dB;
14 GHz1.2 dB
412.4 GHz2.0 dB;
12.418 GHz2.5 dB
Max. VSWR (ON/OFF): 14 GHz1.5; 418 GHz2.5.
Speed: 250 nsec rise; 100 nsec delay;
100 nsec fall; 50 nsec delay
Max. RF Power: +20 dBm
Operating Temperature: 55C to +71C.
Input Power: +5VDC @ 70 ma; 15VDC @ 20 ma
Logic: TTL
Connectors: SMA
.38
[9,7]
.14
[3,56]
E4
E1
E5
.104[2,64] DIA. THRU
2 MOUNTING HOLES
CTL
E2
CTL
E3
E4
+5
E1
GND
E5
-15
J2 J3
J1
COM
.820
[20,83]
1.20[30,48]
.60[15,2]
.218[5,54] MIN
TYP. 3 PL
.48
[12,2]
.85
[21,6]
1.60
[40,64]
1.00[25,4]
05
10
15
20
25
05
10
15
20
25
.25 18
FREQUENCY (GH
Z
)
I
N
S
L
O
S
S
(
d
b
)
R
E
T
U
R
N
L
O
S
S
(
d
b
)
02 18
FREQUENCY (GH
Z
)
30
35
40
45
50
55
60
65
70
75
80
I
S
O
L
A
T
I
O
N
(
d
b
)
.20
[5,1]
.55
[13,97]
.18
[4,57]
GND
+24V
-15V
CONT
(COM)
.63
[16,0]
.13
[3,30]
.13[3,30]
1.75
[44,45]
J1
J3
J2
3.25[82,55]
.094[2,39] DIA. THRU
4 MTG. HOLES
.31[7,87]
TYP.
2.00
[50,8]
2.96[75,18]
3.50[88,9]
.31[7,87] MAX
MODEL SW-0218
MODEL SW-1218
MODEL SW-1218
11-5-02
KEY: Inches[Millimeters] .XX .03 .XXX .010 [.X 0.8 .XX 0.25]
60 South Jefferson Road, Whippany, NJ 07981
Tel: 973-887-8100 Fax: 973-884-0445
email: sales@mcekdi-integrated.com
See us on the web @ www.mcekdi-integrated.com
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