K4 Series-SPDT Electro-Mechanical Switch - Internal Termination

• Model Number

  -- Please select --K4-3-L K4-3-LI K4-3-LIS K4-3-LIS/12P K4-3-LIS/28P K4-3-LL K4-4-LIS K4-5-F K4-6-FI K4-6-FIS K4-7-F K4-7-FI K4-7-FIS K4-7-FI/12 K4-7-FS K4-7-FS/12 K4-7-L K4-7-LI K4-7-LIS K4-7-LIS/12 K4-7-LL K4-7-LL/24 K4-7-LS/C K4-9-LI
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MECHANICAL
 CONTACT : BREAK BEFORE MAKE 
 ACTUATOR : FAILSAFE 
 SWITCHING SPEED : 20 mSEC MAX

ELECTRICAL
 ACTUATOR VOLTAGE : STANDARD 28.0 Vdc (+/- 3.0 Vdc)
 ACTUATOR CURRENT : 0.100 A MAX @ 28.0 Vdc 
 POWER HANDLING : 200 WCW @ 1.0 GHz
 IMPEDANCE : 50 OHMS

ENVIRONMENTAL
 OPERATING TEMP : -54 DEG C TO +90 DEG C 
 SINE VIBRATION : 30 G'S rms 
 LIFE : 1,000,000 CYCLES 
 RANDOM VIBRATION : 20 G'S rms

Frequency (GHz)	DC - 2	2 - 4	4 - 8	8 - 12.4	12.4 - 18	18 - 26.5
VSWR	1.20:1	1.25:1	1.30:1	1.40:1	1.50:1	1.60:1
Insertion Loss	0.20	0.25	0.30	0.40	0.50	0.70
Isolation	90	80	80	70	60	50

Click the Model Number for Outline

MODEL NUMBER	FREQUENCY RANGE (GHz)	ACTUATOR TYPE	VOLTAGE DC	Vdc COM (+/-)	ACTUATOR CURRENT (mA) Max.	DIODES OPTION	IND. OPT.	TTL OPT.	DIM. -A-
K4-3-L	DC-4	LATCHING	28	-	75	NO	NO	NO	2.28
K4-3-LI	DC-4	LATCHING	28	-	75	NO	YES	NO	2.28
K4-3-LIS	DC-4	LATCHING	28	-	75	YES	YES	NO	2.28
K4-3-LIS/12P	DC-4	LATCHING	12	+	110	YES	YES	NO	2.28
K4-3-LIS/28P	DC-4	LATCHING	28	+	110	YES	YES	NO	2.28
K4-3-LL	DC-4	LATCHING	28	-	75	NO	NO	YES	2.28
K4-4-LIS	DC-6	LATCHING	28	-	75	YES	YES	NO	2.28
K4-5-F	DC-8	FAILSAFE	28	-	100	NO	NO	NO	2.28
K4-6-FI	DC-12.4	FAILSAFE	28	-	100	NO	YES	NO	2.28
K4-6-FIS	DC-12.4	FAILSAFE	28	-	100	YES	YES	NO	2.28
K4-7-F	DC-18	FAILSAFE	28	-	100	NO	NO	NO	2.28
K4-7-FI	DC-18	FAILSAFE	28	-	100	NO	YES	NO	2.28
K4-7-FIS	DC-18	FAILSAFE	28	-	100	YES	YES	NO	2.28
K4-7-FI/12	DC-18	FAILSAFE	12	-	110	NO	YES	NO	2.28
K4-7-FS	DC-18	FAILSAFE	28	-	100	YES	NO	NO	2.28
K4-7-FS/12	DC-18	FAILSAFE	12	-	110	YES	NO	NO	2.28
K4-7-L	DC-18	LATCHING	28	-	75	NO	NO	NO	2.28
K4-7-LI	DC-18	LATCHING	28	-	75	NO	YES	NO	2.28
K4-7-LIS	DC-18	LATCHING	28	-	75	YES	YES	NO	2.28
K4-7-LIL/12/D	DC-18	LATCHING	12	-	110	NO	YES	YES	2.28
K4-7-LIS/12	DC-18	LATCHING	12	-	110	YES	YES	NO	2.28
K4-7-LL	DC-18	LATCHING	28	-	75	NO	NO	YES	2.28
K4-7-LL/24	DC-18	LATCHING	24	-	100	NO	NO	YES	2.28
K4-7-LS/C	DC-18	LATCHING	28	-	75	YES	NO	NO	2.28
K4-9-LI	DC-20	LATCHING	28	-	75	NO	YES	NO	2.28

* Contact Manufacturer For Other Specifications